Refrigeration and Air Conditioning Trainer

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Refrigeration, Household
Electrical Appliance Trainer Manual
Catalogue
Tel: +2347014660950
Mobile:+2348167084844
Website:www.sharpwitted.net
E-mail: [email protected]
Skype:sharpiest
CONTENT
1. Refrigeration Integrated Training Series.......................................................................................... 1
YL-ZK3-3 Central Air-Conditioner Trainer.............................................................................................1
YL-ACHZ-T Household Air Conditioner & Refrigeration System Trainer............................................4
YL-ZKC-I Air Conditioner system automatic control & regulation trainer............................................5
YL-ZKL Air Conditioner Double-Freezer Trainer.................................................................................. 7
YL-KL-II Double-Freezer Control Circuit Trainer.............................................................................................. 8
YL-LK-S Warehouse Refrigeration System Trainer................................................................................ 9
YL-QZ -LS Freezer Vehicle Refrigeration System Trainer................................................................... 10
2. Refrigeration electrical control training series............................................................................... 11
YL-30HK-036 Piston Water Cooling Unit Electrical Trainer................................................................11
YL-30HK-065 Piston Heat Pump Unit Electrical Trainer.....................................................................12
YL-RELL-DQ-TE WD7/0.4 freezer electrical trainer...........................................................................13
YL-REL-DQ-TE Freezer Electrical Trainer.......................................................................................... 14
YL-AC-Z-DQ-TE Integrated Air Conditioner Electrical Trainer..........................................................15
YL-ACF-DQ-TE Split Air Conditioner Electrical Trainer.................................................................... 16
YL-REB-DQ-TR-TE Household Refrigerator Electronic Temp-Control Trainer.................................17
YL-REB-DQ-CP-TE Household Refrigerator Microprocessor Temperature-Control Electrical Trainer18
YL-REB-DQ-P-TE Household Refrigerator Pressure Temperature-Control Electrical Trainer...........19
YL-REL-2-DQ-TE Double-Freezer Electrical Trainer..........................................................................20
YL-ACF-FC-DQ-TE V/F Air Conditioner Electrical Trainer............................................................... 21
YL-KL-I Double-Freezer Control Circuit Trainer................................................................................. 22
YL-ZKK Air Conditioner Trainer.......................................................................................................... 23
3. Refrigeration System Training Series.............................................................................................24
YL-ACH-RW-TE Window Heat Pump Air Conditioner & Refrigerator Trainer..................................24
YL-FK-IV V/F Heat Pump A/C & Refrigerator Trainer........................................................................25
YL-REB -S-TE Refrigerator System Trainer.........................................................................................26
YL-ACF-R-TE Heat Pump Split A/C & Refrigeration System Trainer................................................ 27
YL-ACH-DL Split Air Conditioner & Refrigeration System Trainer................................................... 28
4. Refrigeration basic training series.................................................................................................. 29
YL-ZW II Refrigeration & Heating Trainer...........................................................................................29
YL-ZW III Refrigeration & Heating Trainer......................................................................................... 30
YL-818 Air Conditioner and Refrigerator Assembly and Commissioning Training Evaluation
Equipment................................................................................................................................................................... 31
YL-RE-DQ-TE Refrigeration Basic Electronic Circuit Trainer............................................................ 34
YL-FK –III V/F Air Conditioner Cooling & Heating Trainer............................................................... 35
YL-REB-TE Dual-door Refrigerator Trainer.........................................................................................36
YL-FK-IV/F Air Conditioner Trainer................................................................................................... 37
YL-KS AirConditioner Installation Trainer.......................................................................................... 38
YL-SZL-001Refrigeration Software..................................................................................................... 39
5. Household Electric Appliance Training Series...............................................................................40
YL-BX Household Electric Appliance Intelligent Training System..................................................... 40
YL-501-Z14 Household Electrical Appliance Audio & Video Trainer................................................. 41
YL-501-L25 Household Electric Audio & Video Trainer..................................................................... 42
YL-501-T21 Household Electric Audio & Video Trainer..................................................................... 43
YL-501-Y32 Household Electric Audio & Video Trainer..................................................................... 44
YL-501-Y14 Household Electric Audio & Video Trainer..................................................................... 45
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
1. Refrigeration Integrated Training Series
YL-ZK3-3 Central Air-Conditioner Trainer
1
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-ZK3-3 Central Air-Conditioner Trainer
Description:
Profile
It owns one 3p water-cooling machine unit, one cooling water system, one water freezing system
and one automatic central air-conditioner control system. In the terminal, there are one simulating
lobby and one simulating guest room. One water collecting facility and one water distributing
facility will distribute and adjust the amount of coolness. One simulating boiler is applied to
2
provide heat to central air-conditioning system. The central air–conditioner adopts PLC and
industrial bus control, and computer to communicate with PLC to control operation of
air-Conditioner, which also can be remotely controlled through network, Parameters for real-time
display and monitor on computer are collected by sensors and converters.
Functions description
Operation timing and control of every unit, including power-on and power-off timing.
Charge: calculate bills according to operation time or power-on time.
Remote control, control and monitor console operation through network.
Let students learn structure and working principle of central air-conditioner
Train and test students on operation of central air-conditioner
Detect and nanlyze working status and parameters of air-conditioner
Train students on programming, installation and debugging of PLC
Train students on application of industrial control software.
Group technology application training.
Air Conditioner electrical elements application technology training.
Technical parameters
Power supply: AC 380,50HZ
Packing Dimension:6000×2400×2500MM
Total capacity:≦4KVA
3
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-ACHZ-T Household Air Conditioner & Refrigeration System
Trainer
Description
Functions and features
1. Air Conditioner structure and fundamental learning and understanding.
2. Air Conditioner start, operation, adjustment, protection technology training.
3. Air Conditioner working parameters automatic detection and analysis.
4. Air Conditioner automatic control fundamental technology training.
5. PLC program distribution cabinet wiring training.
6. PLC technology application training.
7. Air Conditioner electrical elements application technology training.
8. Group technology application training.
9. Air Conditioner electrical elements application technology training.
Main technical parameters
Power supply: 380V, 50Hz
Dimensions: 6000*2400*2500mm
Total capacity: 5KVA
4
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-ZKC-I Air Conditioner system automatic control & regulation
trainer
Patented product Copyrights reserved
Description
Profile
It focuses on Air Conditioner air treatment system close-loop control and automatic regulation
control training, to simulate air conditioner room as the main regulated object, and carry out
automatic detection, automatic regulation, related signals interlock protection control and alarming
for air conditioner room system temperature, humidity and other related parameters, and to make air
conditioner system always in best situations. The system has modular design for all control parts, to
increase system functions variety for various requirements.
It focuses on air conditioner system self-control fundamental analysis, as well as student’s
operating capabilities. To make air conditioner air treatment system automatically controlled for
functions demonstration, in order to make students learn and master related technologies and
knowledge, as well as real air treatment system automatic control theory.
Functions and features
1. Air conditioner room temperature, humidity detection and regulation
2. Wind supply temperature, humidity detection
5
3. Wind return temperature, humidity detection and regulation
4. Surface cooler and air temperature, humidity detection and regulation
5. Refrigeration system temperature, pressure detection, control, alarming, and interlock
protections.
6. Refrigeration system flowchart demonstration
7. Sensor, PC, PLC and frequency converter technology application
8. Air treatment system electrical automatic control technology application
Main technical parameters
◆Power supply voltage: 3-phase & 5-line 380V
◆Dimension: 1800*750*2000mm (no table)
◆Cryogen: R22
◆capacity: 2000W
◆Waterproof degree: IP*4
◆Refrigeration system allowed pressure: 3MPA
◆material: iron
◆electric shock protection: I grade
◆protections: against over-voltage, overcurrent , overload ,leak , earthing.
Protections are in according with related national standards.
6
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-ZKL Air Conditioner Double-Freezer Trainer
远程控制
局域网络
主站
C C _LIN K工业现场总线
网络
从站1
从站2
Patented products
Copyrights reserved
Description
Profile
It is composed of YL-ZK3-3 Air Conditioner trainer and YL-KL-II Double-Freezer Trainer, with
CC-Link industrial field bus, Air Conditioner simulated and remote control function, in a same time,
the two freezers can be controlled by PLC controller, with data sampling function.
Functions and features:
1. With all functions of YL-ZK3-3 and YL-KL-I;
2. Industrial field bus training: hardware installation and operation training, software programming;
3. Data sampling function: sensor and A/D sampling module, software programming;
4. Group software application: communication and programming training;
5. Remote control: Air Conditioner and freezer control and management;
6. PLC application: basic commands, advanced commands programming training and wiring
training;
7. Networking Air Conditioner simulation.
Technical parameters
Power supply: AC 380V, 50Hz, 3-phase & 5-line.
Dimensions: 8000*6000*2000mm.
Capacity: 8KVA.
7
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-KL-II Double-Freezer Control Circuit Trainer
Description
Profile
Yalong YL-KL-II Double-Freezer Trainer is based on YL-KL-I. The freezer is divided into 2
freezers, and each freezer is composed of a 3P wind cooling unit, and two freezers (defrost), to
demonstrate the working process, in a same time, it can show actual operating process of a real
freezer.
Technical parameters
Power supply: AC 380V, 50Hz, 3-phase & 5-line
Dimensions: 5000*2000*2000mm
Capacity: 3.5 KW
Cryogen: R22
8
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-LK-S Warehouse Refrigeration System Trainer
Patented products
Copyrights reserved
Description
Profile
It is composed of electrical controller, Refrigeration system and real warehouse; the electrical
controller is composed of Mitsubishi PLC controller and touch screen, relevant control elements
and components. Students can make programming, on the touch screen, they can demonstrate
system working processes, also they can finish Cryogen injection and reclaim in the system to
improve their operating capabilities.
Functions and features
1. with a real refrigerating store;
2. suitable for technicians and senior technicians training;
3. Electric traction control circuit and PLC control circuit, 2 control modes;
4. Safe circuit wiring training;
5. 10.4” full color touch screen for students training;
6. Electrical control operation board and system flowchart board;
7. with pressure meter and thermometer;
8. Pressure, temperature sensor and sample module;
9. Group software, PC programming training.
Main technical parameters:
Power supply: 380V, 50Hz.
Dimensions: 2000*2000*2000mm.
Total capacity: 2800W.
9
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-QZ -LS Freezer Vehicle Refrigeration System Trainer
Patented products
Copyrights reserved
Description
Profile
It takes freezer vehicle refrigeration system as the object for training, and the compressor is driven
by a 3-phase asynchronous motor, with oil separation system, through expansion valve throttle and
evaporator for refrigeration, a real vehicle air conditioner, for students to learn freezer vehicle
fundamental. The demonstration board can be used for students to observe directly the refrigeration
system, to improve students’ capabilities in system analysis.
Functions and features
1. A real freezer vehicle refrigerator as training object;
2. Refrigeration compressor driven by 3-phase asynchronous motor;
3. Refrigeration system flowchart board;
4. with a pressure meter on system flowchart board;
5. Vehicle generator;
6. The whole system as defrost and temp-control functions;
7. Cryogen R134a.
Main technical parameters
Power supply: 380V, 50Hz
Dimensions: 3650*1200*1980mm
Total capacity: 3000W
10
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
2. Refrigeration electrical control training series
YL-30HK-036 Piston Water Cooling Unit Electrical Trainer
Patented products
Copyrights reserved
Description
Profile
It takes a real piston water cooling unit as the object for training, to make students learn the related
technologies and skills. The trainer is composed of bench, power supply controller, and control
circuit detection board. (A single compressor control)
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. Air Conditioner compressor control circuit as the training object;
2. Suitable for intermediate and senior technicians training;
3. Intelligent networking training platform;
4. 21 faults;
5. Temperature and pressure protection and control simulator;
6. Compressor faults simulation technology.
Main technical parameters:
Power supply: 380V, 50Hz
Dimensions: 1580*800*1520mm
Total capacity: 450W
11
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-30HK-065 Piston Heat Pump Unit Electrical Trainer
Description
Profile
It takes a real piston heat pump unit as the object for training, to make students learn related
technologies and skills. The trainer is composed of bench, power supply controller, and control
circuit detection board. (Two compressor controllers)
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. Air Conditioner double-compressor control circuit as training object;
2. suitable for Refrigeration intermediate and senior technicians training;
3. Intelligent networking training platform;
4. 19 faults;
5. Temperature and pressure protection and control simulator;
6. Compressor faults simulation technology.
Main technical parameters
Power supply: 380V, 50Hz
Dimensions: 1580*800*1520mm
Total capacity: 350W
12
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-RELL-DQ-TE WD7/0.4 Ereezer Electrical Trainer
Patented products
Copyrights reserved
Description
Profile
It takes real freezer as the object for training, and for students to learn related technologies and
skills. The trainer is composed of bench, power supply controller, and control circuit detection
board.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. suitable for intermediate technicians training;
2. Intelligent networking training platform;
3. 20 faults;
4. Real freezer control circuit.
Main technical parameters
Power supply: 220V, 50Hz
Dimensions: 1580*800*1520mm
Total capacity: 450W
13
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-REL-DQ-TE Freezer Electrical Trainer
Patented products
Copyrights reserved
Description
Profile
It takes real freezer as the object for training, to make students learn related technologies and skills.
The trainer is composed of bench, power supply controller, and control circuit detection board.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. suitable for primary and intermediate technicians training;
2. Intelligent networking training platform;
3. 13 faults;
4. A real freezer control circuit board.
Main technical parameters
Power supply: 220V, 50Hz.
Dimensions: 1580*800*1520mm.
Total capacity: 350W.
14
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-AC-Z-DQ-TE Integrated Air Conditioner Electrical Trainer
Patented products
Copyrights reserved
Description
Profile
It takes a real integrated air conditioner as the object for training, to make student learn related
technologies and skills. The trainer is composed of bench, power supply controller, and control
circuit detection board.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. suitable for primary and intermediate technicians;
2. Intelligent networking training platform;
3. 16 faults;
4. Real electrical devices;
5. Compressor faults simulation technology.
Main technical parameters
Power supply: 220V, 50Hz
Dimensions: 1580*800*1520mm
Total capacity: 450W
15
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-ACF-DQ-TE Split Air Conditioner Electrical Trainer
Patented products
Copyrights reserved
Description
Profile
It takes a real split air conditioner as the object for training, to make students learn related
technologies and skills. The trainer is composed of bench, power supply controller, and control
circuit detection board.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. suitable for intermediate and senior technicians training;
2. Intelligent networking training platform;
3. 24 faults;
4. Real air conditioner control circuit board;
5. Compressor faults simulation technology.
Main technical parameters
Power supply: 220V, 50Hz
Dimensions: 1580*800*1520mm
Total capacity: 450W
16
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-REB-DQ-TR-TE Household Refrigerator Electronic Temp-Control
Trainer
Patented products
Copyrights reserved
Profile
It takes a real Household refrigerator electronic temperature controller as the object for training, for
students to learn related technologies and skills. The trainer is composed of bench, power supply
controller, and control circuit detection board.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. Electronic temp-control circuit suitable for intermediate technicians training;
2. Intelligent networking training platform;
3. 26 faults;
4. Real electrical devices.
Main technical parameters
Power supply: 220V, 50Hz
Dimensions: 1580*800*1520mm
Total capacity: 350W
17
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-REB-DQ-CP-TE Household Refrigerator Microprocessor
Temperature-Control Electrical Trainer
Patented products
Copyrights reserved
Description
Profile
It takes a real household refrigerator microprocessor temperature controller as the object for training,
for students to learn related technologies and skills. The trainer is composed of trainer, power
supply controller, and control circuit detection board.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. suitable for intermediate and senior technicians training;
2. Intelligent networking training platform;
3. 16 faults;
4. Real electrical devices.
Main technical parameters
Power supply: 220V, 50Hz
Dimensions: 1580*800*1520mm
Total capacity: 350W
18
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-REB-DQ-P-TE Household Refrigerator Pressure
Temperature-Control Electrical Trainer
Patented products
Copyrights reserved
Description
Profile
It takes a real household refrigerator pressure temperature-control controller as the object for
training, for students to learn related technologies and skills. The trainer is composed of bench,
power supply controller, and control circuit detection board.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. Intelligent networking training platform;
2. 16 faults;
3. Real electrical devices;
4. Double-door defrost refrigerator control schematic is shown on demonstration board, for students
to make analysis on circuit.
Main technical parameters
Power supply: 220V, 50Hz
Dimensions: 1580*800*1520mm
Capacity: 350W
19
SHARP-WITTED
NIG.LTD
SHARP-WITTED
NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected]
Mobil:+2347014660950
E-mail:[email protected]
Mobil:+2347014660950
YL-REL-2-DQ-TE Double-Freezer Electrical Trainer
Patented products
Copyrights reserved
Description
Profile
It takes the double freezers as the object for training, and for students to learn related technologies
and skills, and it is composed of bench, power supply controller, and control circuit detection board.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. Suitable for intermediate and senior technicians training;
2. Intelligent networking training platform;
3. 17 faults;
4. A real double-freezer control circuit.
Main technical parameters
Power supply: 380V, 50Hz
Dimensions: 1580*800*1520mm
Total capacity: 350W
20
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-ACF-FC-DQ-TE V/F Air Conditioner Electrical Trainer
Patented products
Copyrights reserved
Description
Profile
It takes a real integrated air conditioner as the object for training, for students to learn related
technologies and skills, and it is composed of bench, power supply controller, and control circuit
detection board.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. suitable for intermediate and senior technicians training;
2. Intelligent networking training platform;
3. 14 faults;
4. Real variable frequency air conditioner control circuit;
5. Compressor frequency indication circuit board.
Main technical parameters
Power supply: 220V, 50Hz
Dimensions: 1580*800*1520mm
Total capacity: 450W
21
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-KL-I Double-Freezer Control Circuit Trainer
Patented products
Copyrights reserved
Description
Profile
Yalong YL-KL-I Double-Freezer Control Circuit Trainer take the real double-freezer control circuit
as the object for training, with various real electrical, actuating devices and simulation electrical
devices, for students to master the double-freezer control circuit fundamental and regulation,
maintenance technology; Its load capacity is 4KW.
Functions and features
1. Control and regulation on double freezer temperatures.
2. Refrigeration system pressure, load real-time monitor and protection (alarming function).
3. Faults setting function: 25 faults in control circuit.
4. Faults detection function: in faults detection circuit, detect faults, detection on actual control
electrical devices.
Main technical parameters
Power supply: AC 380V 50Hz, 3-phase & 5-line.
Dimensions: 1500*780*1900mm
Capacity: 4.0Kw
Maximum load current: 8A
Protections: leak, overcurrent, overload and earthing protection.
22
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-ZKK Air Conditioner Trainer
Patented products
Copyrights reserved
Description
Profile
It has an air conditioner control circuit as platform, suitable for intermediate and senior technicians’
operating skills training and appraisal. The circuit is installed into an industrial standard electrical
distribution cabinet, to improve students’ actual operating skills. Its load capacity: 4000W, and can
be connected to air conditioners.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. double-compressor traction circuit;
2. Cooling water tower drive and control circuit;
3. Cooling water pump drive and control circuit;
4. Refrigerating water pump drive and control circuit;
5. Compressor control circuit;
6. temp-control and protection circuit.
Main technical parameters
Power supply: 380V 50Hz
Dimensions: 1600*600*1700mm
Total capacity: 1KVA
23
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
3. Refrigeration System Training Series
YL-ACH-RW-TE Window Heat Pump Air Conditioner & Refrigerator
Trainer
Patented products
Copyrights reserved
Profile
It takes a real window heat pump air conditioner & refrigerator as the object for training, to make
students learn related technologies and skills. The trainer is composed of bench, power supply
controller, and control circuit detection board.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. Air conditioner system fundamental schematic is printed on the demonstration board, with
instruments and meters, for students to measure directly all parameters;
2. suitable for intermediate and senior technicians training;
3. Intelligent networking training platform;
4. 15 faults;
5. Temperature and pressure protection, control simulator.
Main technical parameters
Power supply: 220V, 50Hz
Dimensions: 1580*800*1520mm
Total capacity: 1100W
24
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-FK-IV V/F Heat Pump A/C & Refrigerator Trainer
Patented products
Copyrights reserved
Description
Profile
It takes a real variable frequency heat pump air conditioner as the object for training, for students to
learn related technologies and skills. The trainer is composed of bench, Refrigeration system and
flowchart board, for students to observe directly the refrigeration system, through parameters
analysis, students can learn how to measure parameters in a refrigeration system, to improve
students’ capabilities in refrigeration system analysis.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. Real variable frequency heat pump split air conditioner is the training object;
2. Intelligent networking training platform, 6 faults;
3. Refrigeration system flowchart board;
4. Pressure meter and thermometer on refrigeration system flowchart board;
5. suitable for intermediate and senior technicians training;
6. Refrigeration system piping is layered one by one for system observation.
Main technical parameters
Power supply: 220V, 50Hz
Dimensions: 1100*800*1800mm
Total capacity: 1100W
25
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-REB -S-TE Refrigerator System Trainer
Patented products
Copyrights reserved
Description
Profile
it takes a real double-door directly-cooling refrigerator as the object for training, and for students to
learn related technologies and skills. The trainer is composed of bench, Refrigeration system, and
flowchart board. Students can observe directly the refrigeration system. Through parameters
analysis, students can learn how to measure the parameters in a refrigeration system status, to
improve capabilities in Refrigeration system analysis.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. A real double-door directly cooling refrigerator as the training object;
2. Refrigeration system flowchart board;
3. Pressure meter and thermometer on refrigeration system flowchart board;
4. Refrigeration system faults setting;
5. Intelligent networking training platform, 6 faults;
6. suitable for primary and intermediate technicians training.
Main technical parameters
Power supply: 220V, 50Hz
Dimensions: 1200*800*1800mm
Total capacity: 400W
26
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-ACF-R-TE Heat Pump Split A/C & Refrigeration System Trainer
Patented products
Copyrights reserved
Description
Profile
It takes a real heat pump split air conditioner as the object for training, for students to learn
related technologies and skills. The trainer is composed of bench, Refrigeration system, and
flowchart board. Students can observe directly the refrigeration system. Through parameters
analysis, students can learn how to measure the parameters in a refrigeration system status, to
improve capabilities in Refrigeration system analysis.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. Real heat pump split air conditioner as training object;
2. Intelligent networking training platform, 6 faults;
3. Refrigeration system flowchart board;
4. Pressure meter and thermometer on refrigeration system flowchart board;
5. Suitable for intermediate and senior technicians training;
6. Refrigeration system piping is layered one by one for system observation.
Main technical parameters
Power supply: 220V, 50Hz
Dimensions: 1100*800*1800mm
Total capacity: 1100W
27
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-ACH-DL Split Air Conditioner & Refrigeration System
Trainer
SHARP-WITTED
NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+234701466095
Patented products
Copyrights reserved
Description
Profile
It takes a real split wall-mount air conditioner as the object for training, for students to learn related
technologies and skills. The trainer is composed of bench, Refrigeration system, and flowchart
board. Students can observe directly the refrigeration system. Through parameters analysis, students
can learn how to measure the parameters in a refrigeration system status, to improve capabilities in
Refrigeration system analysis.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Functions and features
1. A real split air conditioner as the training object;
2. Intelligent networking training platform, 6 faults;
3. Refrigeration system flowchart board;
4. Pressure meter and thermometer on refrigeration system flowchart board;
5. suitable for intermediate and senior technicians training;
6. Refrigeration system piping is layered one by one for system observation.
Main technical parameters
Power supply: 220V, 50Hz
Dimensions: 1100*800*1800mm
Total capacity: 1100W
28
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
4. Refrigeration basic training series
YL-ZW II Refrigeration & Heating Trainer
Patented products
Copyrights reserved
Description
Profile
On the left is the heat pump split air conditioner refrigeration system and control circuit, on the right
is the directly cooling refrigeration system. Its difference from YL-ZWIII is that it only has directly
cooling refrigeration system and control circuit, without wind cooling refrigerator, so it is smaller
than YL-ZWII, other features (no defrost circuit ) are as same as YL-ZWIII.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Main technical parameters
Power supply: AC 220V 50Hz
Dimensions: 1410*800*1900mm
Total capacity: 1.3KVA
29
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
SHARP-WITTED NIG.LTD
SHARP-WITTED
NIG.LTD
YL-ZW III Refrigeration Website:www.sharpwitted.net.Tel:+2348167084844
& Heating
Trainer
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
E-mail:[email protected] Mobil:+2347014660950
Patented products
Copyrights reserved
Description
Profile
On the left is the heat pump split air conditioner system and control circuit, on the right is the
directly cooling, wind cooling refrigeration system. The pipes are shown layer by layer, to make the
complicate refrigeration structure become into a simple structure, so it is a practical refrigeration
fundamental learning system and training platform. It is suitable for primary and intermediate
technicians training in vocational and technical schools.
Testing modes
3 testing modes:
1, faults setting, students write to answer questions;
2, PC faults setting, students use answering devices to answer questions;
3, PC faults setting, students use PC to answer questions.
A school can select a testing mode according to actual conditions.
Faults setting
1. Power supply circuit
2. Indoor cooling fan speed regulation circuit
3. Temperature sampling circuit
4. Compressor drive circuit
5. Compressor air jam fault
6. Defrost control circuit
7. Various electrical drive circuits
8. Refrigeration system dirt & ice jam faults
Main technical parameters
Power supply: AC 220V 50Hz
Dimensions: 1520*800*1600mm
Total capacity: 1KVA
30
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-RE-DQ-TE Refrigeration Basic Electronic Circuit Trainer
Patented products
Copyrights reserved
Description
Profile
It takes a real air conditioner circuit, and divides the circuit board into 6 parts, such as transistor
amplifier circuit, transistor switching circuit, voltage comparison circuit, R-S trigger circuit, 555
circuit, constant voltage circuit. Totally 18 modules, and students can do circuit detection and
analysis by instruments and meters, to learn circuit fundamental and functions.
Functions and features
1. 6 types of electronic circuit experiments;
2. 3 types of modules:
1) Real circuit module;
2) Experiment circuit module;
3) Training circuit module.
Main technical parameters
Power supply: 220V, 50Hz
Dimensions: 1580*800*1520mm
Total capacity: 300W
31
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-FK –III V/F Air Conditioner Cooling & Heating Trainer
Patented products
Copyrights reserved
Description
Profile
It takes a real variable frequency air conditioner circuit board as the object for control and training.
The V/F air conditioner and refrigeration system are arranged on the trainer layer by layer to show
the internal structure and flowchart. It provides a very good training platform, with transparent
organic glass to insulate variable frequency air conditioner circuit board (indoor and outdoor circuit
board, compressor drive module) for students to learn its structure and fundamental. It has high &
low pressure meters to show system parameters, and the students can learn refrigeration
fundamental theory and knowledge when they observe how the system parameters change.
Refrigerator internal structure is shown in a organic glass box, for students to learn its structure,
fundamental and working process. It is suitable for primary, intermediate and senior technicians
training in vocational schools, technical schools and colleges.
Functions and features
1. Flowchart board;
2. Pressure meter and thermometer are used to show Refrigeration system operating status;
3. Refrigeration compressor: with an auxiliary valve for Cryogen injection and withdrawal training.
Main technical parameters
Power supply: 220V 50Hz
Dimensions: 1600*800*1800mm
Total capacity: 1KVA
32
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-REB-TE Dual-door Refrigerator Trainer
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+234701466095
Patented products
Copyrights reserved
Description
Profile
See the drawing above, on the left is the directly-refrigerating refrigerator, and on the right is the
wind-refrigerating refrigerator, students can carry out faults settings, detection and refrigeration
fundamentals operation training, so it is suitable for professional laboratory and training base
training and test.
Functions and features
1. Direct-refrigerating and wind-refrigerating structure is adopted in refrigerator training and test;
2. Suitable for primary, intermediate professional industrial training test;
3. On refrigeration pipes, valves are installed, to make it easy to add cryogen and vacuumize
training operation;
4. By faults settings board, you can carry out system and circuit faults settings;
5. Horizontal structure and transparent organic glass;
6. With pressure meter and thermometer, to display refrigeration system operation status and
parameters.
33
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-FK-I V/F Air Conditioner Trainer
Patented products
Copyrights reserved
Description
Profile
It takes a real variable frequency air conditioner and control circuit as the object for training. The
Refrigeration piping system is arranged layer by layer in configuration, with related equipments and
pipes, and students can learn and master variable frequency air conditioner Refrigeration system
structure and fundamental, and can finish 3 different types of throttling experiments, to learn
Refrigeration fundamental. It is suitable for intermediate and senior technicians training in
vocational and technical schools, colleges.
On the front side, instruments control circuits are installed. Air conditioner indoor and outdoor
circuits and pipes are installed on back side, the control circuit is on a turnable 90 degrees bench for
student o observe control circuits on front side and back side.
Functions and features
1. Thermal sensor and potentiometer simulated temperature starting, two modes;
2. suitable for primary and intermediate technicians training;
3. Differentiate variable frequency air conditioner and common air conditioner status;
4. By faults setting board, teacher can set circuit faults;
5. With pressure meter and thermometer, to show Refrigeration system status.
Main technical parameters
Power supply: 220V 50Hz.
Dimensions: 1410*870*1900mm.
Total capacity: 1KVA (Refrigeration), 1.35KVA (heating)
34
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-KS Air Conditioner Installation Trainer
Patented products
Copyrights reserved
Description
Profile
It is an air conditioner as a training platform for installation, maintenance and regulation. It has a
vacuum reclaim, cam adjust regulation air conditioner bracket flexibly, with basic tools, gas
welding tools for air conditioner.
Main technical parameters
Power supply: AC 220V 50Hz
Dimensions: 1200*1600*1800mm
Total capacity: 2KVA
35
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-SZL-001 Refrigeration Software
Patented products
Copyrights reserved
Description
Profile
The software PC technology demonstrates Household air conditioner and refrigerator system
fundamentals, circuit control fundamental, to make students learn basic technologies and skills in
refrigeration.
Functions and features
·heat pump split air conditioner Refrigeration system flowchart demonstration.
·heat pump split air conditioner heating system flowchart demonstration.
·4-way solenoid structure and fundamental demonstration.
·Refrigeration compressor structure and fundamental demonstration.
·Air conditioner control circuit fundamental demonstration.
·Rectified constant voltage circuit fundamental demonstration.
·Eddy refrigeration compressor fundamental demonstration.
·Refrigeration system structure composition and dynamic demonstration.
OS
Windows98/Windows2000/Windows NT/Windows XP
Refrigeration software
Yalong YL-SZL-002 V/F air conditioner software
Yalong YL-SZL-003 vehicle A/C & Refrigeration compressor software
Yalong YL-SZL-004 Refrigeration software
36
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
5. Household Electric Appliance Training Series
YL-BX Household Electric Appliance Intelligent Training System
Description
Profile
The answering devices and PC are optional in answering, and it is composed of teacher’s PC,
student’s terminal, facilities, communication network and software.
Teacher edit the questions and send to students through communication network, then students
will check and detect for the faults by tools, when they find the faults, they will use keyboard to
input the answers into their computers, through communication network, to send back to teacher’s
PC, and obtain the results, the results will be stored for record or printed.
Functions and features
1. PC can monitor 1-64 terminals;
2. In a test, 1-16 questions can be issued;
3. Set various faults in a question;
4. Test paper issuing function;
5. Test paper collection function;
6. Test paper clearing;
7. Automatic communication status detection;
8. Produce class result list and individual student’s result list;
9. Make statistics on students’ results;
10. Print;
11. System password.
37
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-501-Z14 Household Electrical Appliance Audio & Video Trainer
SHARP-WITTED NIG.LT
Website:www.sharpwitted.net.Tel:+234816
E-mail:[email protected] Mobil:+23470
Patented products
Copyrights reserved
Description
Profile
Yalong YL-501-Z14 Household Electrical Appliance Audio & Video Trainer integrates several
models of color TV,B/W TV (PC 3-chip,Toshiba 2-chip,dual in-line) double-card, double-channel
recorder & reproducer, VCD,DVD, FM-AM radio, Dolby decoder power amplifier. The whole
system is made of hand-on training components, training table and various training units, which
different schools can choose according to their needs. On color TV training PCB, an intelligent
faults setting and testing system is added. The faults are placed by teacher's computer according to
the requirement of the test, and will be transferred to student's training unit, Student give answers to
questions by single-chip answering device or computer .It is widely used in various technical &
vocational schools, professional skills training & appraisal centers of household electric appliance
maintenance, colleges and polytechnics. It can be used to train and certify junior and intermediate
electronics reparation technicians.
The circuit diagrams, with test and adjusting points, wholly is divided into 3 big arts and 3 small
parts according to functions with reasonable arrangement and convenient connection. A set of
hidden testing points are under panel, besides one set on the panel of color TV,I/O interface, remote
control circuit adopts M50436-560P IC, adopts TA7680AP IC for audio signals processing. adopts
TA7698AP IC for color decoding, Y amplifying frame oscillation, The structure is clear, manual
adjustment id available in tuning circuit. Sony CXA1191M chi is used in AM/FM Radio, easy and
reliable.
Technical parameters
AC power supply: rated voltage 220v,rated current 6A;
Adjustable AC power supply:0～250V,rated current:1A
DC power supply:0～30V;0～2A(continuous);
Insulation resistance: 10MΩ;
Electric strength:1500v/60s;
Leakage protection acting current: ：≤30mA、≤0.1S;
Input power supply: AC 220V, 50HZ
Dimension: 1500×750×750mm;
Monitor size: 14';
Training table material: Al Alloy Frame and Melamine Faced Chipboard panel;
Safety protection measures: over current, over voltage, overload, leakage protection;
38
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-501-L25 Household Electric Audio & Video Trainer
SHARP-WITTED NIG.L
Website:www.sharpwitted.net.Tel:+2348
E-mail:[email protected] Mobil:+234
Patented products
Copyrights reserved
Description
Profile
Yalong Y-501-L25 Household Electric Audio & Video Trainer has Sanyo I2C color TV (25”),
recorder and player, DVD etc., it has simple circuits and powerful functions, excellent performance,
and it has intelligent faults on the circuit board. The faults are set according to teacher’s
requirements on PC, and then students can answer. When teacher PC receives students’ answers, the
software will automatically review, automatically recover faults, and automatically produce
individual result list and class result list, for teacher to make statistics and analyze, which relieves
teacher’s working burden and improves working efficiency, makes test fair, suitable for
intermediate and senior technicians training.
Main technical parameters
Power supply: AC220V, 50 Hz
Dimensions: 1200*750*750mm
Monitor: 25”
Material: Al alloy frame.
Protections: overcurrent, over-voltage, overload, leak protection
39
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-501-T21 Household Electric Audio & Video Trainer
Patented products
Copyrights reserved
Description
Profile
Yalong YL-501-T21Household Electric Audio & Video Trainer is composed of color TV circuit TA
(Toshiba), (TA7680 and TA7698) and M50436-560SP remote control system, with functions such
as remote control, automatic storage. The color TV circuit has simple circuit, powerful functions
and excellent performance.
Main technical parameters
Power supply: AC 220V 50Hz
Dimensions: 1200*750*750 mm
Monitor: 21”
Material: Al alloy frame.
Protections: overcurrent, over-voltage, overload, leak protection
40
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-501-Y32 Household Electric Audio & Video Trainer
Patented products
Copyrights reserved
Description
Profile
Yalong YL-501-Y32 Household Electric Audio & Video Trainer is for LCD color TV technology
training, the LCD monitor is 32”. LCD color TV circuit board has intelligent faults. Faults are set
by teacher PC, through system, faults are sent to students’ LCD color TV terminals, and students
can use computer or answering devices to answer. It is suitable for household electrical appliance
technicians training.
Main technical parameters
Fixed AC power supply: Rated voltage 220V; rated current 6A
adjustable AC power supply: voltage: 0~250V;rated current 为 1A
DC power supply: 0~30V; 0~2A (stepless adjustable)
Insulation resistance: ≥10mΩ
Electric strength: 1500V/60S
Leak protection current: ≤30mA, ≤0.1S
Power supply: AC 220V 50Hz
Dimensions: 1200*750*750 mm
LCD monitor: 32”
Resolution: 1366*768
Material: Al alloy frame.
Protections: overcurrent, over-voltage, overload, leak protection.
41
SHARP-WITTED NIG.LTD
Website:www.sharpwitted.net.Tel:+2348167084844
E-mail:[email protected] Mobil:+2347014660950
YL-501-Y14 Household Electric Audio & Video Trainer
Patented products
Copyrights reserved
Description
Profile
Yalong Y-501-Y14 Household Electric Audio & Video Trainer functions are almost as same as
Yalong YL-501-Y32 Household Electric Audio & Video Trainer, except that the LCD monitor size
is 14”.
Main technical parameters
Fixed AC power supply: Rated voltage 220V; rated current: 6A
Adjustable AC power supply: Voltage range: 0~250V; rated current: 1A
DC power supply: 0~30V; 0~2A (stepless adjustable)
Insulation resistance: ≥10mΩ
Electric strength: 1500V/60S
Leak protection current: ≤30mA,≤0.1S
Power supply: AC 220V 50Hz
Dimensions: 1200*750*750 mm
LCD monitor: 14”
Resolution: 1366*768
Material: Al alloy frame.
Protections: overcurrent, over-voltage, overload, leak protection.
42