Product Parameters

Product Parameters

Basic Refrigeration Trainer ZC-DGD01 Features & Technical Specifications: The Refrigerator temperature, pressure, defrosting automatic control, fault diagnosis of configuration testing should be available for training. Mechanical part of high-pressure, low-pressure lines should be...
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Product Introduction

Guangdong Zhongcai Education Equipment Co.,Ltd. is one of the most reliable manufacturers and suppliers of product parameters in China. Welcome to buy high quality engineering education equipment from our factory. Also, OEM&ODM service is available.

 

Basic Refrigeration Trainer

ZC-DGD01

product-540-685

Features & Technical Specifications:
The Refrigerator temperature, pressure, defrosting automatic control, fault diagnosis of configuration testing should be available for training.
Mechanical part of high-pressure, low-pressure lines should be distinguished by the naked eye, and each element should have a thermometer depends on changes in the cycle of refrigeration equipment and Molier-diagram drawing in drawing part should be available for experimentation and practice.
Operable device without the control unit via the control switch of the machine unit.
Mechanical and graphics module should be integrated and Mechanical part and graphics should consist of one body. Refrigeration Training Equipment operation circuit should consist of wiring and jacks. This equipment should be possible for operating test and practice. Equipment in the front of the mechanical part of the main components should be arranged in vertical machine is added to replace the graphics module.
A condenser fan motor should be controlled through a pressure and temperature as possible; it is possible to program the computer.
There should be watt hour meter, to measure the amount of power consumed by the device during operation of the device.
Communication with a computer with an Ethernet system should be possible and controlled by a computer program.
Overload cut-off when an abnormality occurs during operation temperature, pressure, freezing of teaching equipment, the operation of the pressure switch, safe driving another circuit configuration using the power cutoff device to another of the control unit and the machine part is possible and there capable of fault diagnosis.
Enable the output of data for fault diagnosis of the machine unit.
If the structure may be an alarm is output when an abnormality occurs in each part of the machinery in a computer program, the contents of the alarm can be confirmed, the user is dealing
This equipment should be possible for operating test and practice. Should be able to Data auto-save and auto drawing P-I diagram. Monitor and operate computer-controlled machine part (ON-OFF function), should be available for fault diagnosis.
Mechanical unit:
Compressor: 1/2HP, single phase 220V, with control box, compressor type: reciprocating compressor, refrigerant used: R-134a
Condenser: 1/2HP, single-phase 220V, condenser type: air-cooled, fan motor: 9W, fan: 1ea included. It should be possible to check the phase change through the transparent pipe, including the transparent pipe holder.
Evaporator: 1/3HP, single-phase 220V, condenser type: air cooling, fan motor: 9W, fan: 1ea included. It should be possible to check the phase change through the transparent pipe, including the transparent pipe holder.
Receiver: 1/2HP, internal structure and refrigerant can be checked, and it should be made strong enough for pressure
Liquid separator: 1/2HP, internal structure and refrigerant can be checked, and it should be made strong enough for pressure
Solenoid valve: 3/8'' nut fastening type, 220V, 50~60Hz, HFC others, type: direct acting
Filter dryer: 3/8'' nut fastening type or welding type
Sight glass: 3/8'' nut fastened or welded,
Expansion valve: 3/8'', 1/2'' nut fastening type, or welding type Refrigerant used: R-134a
Charging nipple: 1/4?
Pressure gauge: refrigeration oil gauge, high pressure 35bar, low pressure 15bar, measuring refrigerant: R-134A size: 68mm dial
Piping: It should be possible to check the internal phase change with a transparent pipe
Automatic control:
Relay: Min. 8 pin: 3ea
NFB: Rated current: 15A, rated breaking capacity: 220V/5kA
Magnetic switch: Rated current: 9A, Rated voltage: DC24V
Thermal relay: 9~12A,
Watt meter: digital type
Lamp: Red, Green, Yellow, White
LPS, HPS, DPS: digital pressure device, low pressure side high pressure side: 1.5 MPa 3.3 MPa
Select switch: 1a1b
Buzzer: DC24V
Toggle switch: 1a, 1b
Timer: 60sec. DC24V, 8pin
Push Button: 1a, 1b
Digital thermometer: 7EA (temperature control type)
Indicator light: red, green
Graphic module: Min. 800 * 600 aluminum
Auto module: Min. 1000 * 600 aluminum
Data board:
Refrigeration Trainer Control Board
Removable Micro Controller Module (Replacement type)
16-Channel Sensor interface (Option: Temperature, Pressure, Flowmeter, Air flowmeter, Ampere:
16-Channel power relay on/off control.
10/100 Ethernet Interface (RJ-45) (Option: Wi-Fi, Bluetooth, Zigbee, USB, RS-232, RS-485, RS-422, CAN)

 

Basic Refrigeration Trainer

ZC-DGD02

product-460-460

Software program:
Network control system using ethernet communication.
Machine parts are controlled by using a switch of the program and data values of the sensor by setting the control condition.
Mechanical diagram displays the sensor values and converter unit option.
Output of the sensor data in the graph and save files and print output.
Mechanical parts diagram displays the operation status of motion animation.
Output of the sensor data in the mollier diagram graph and save image files and print output.
The Mollier diagram graph simulated sensor data, and to compare the measured sensor data analysis
Product dimension (LxWxH): Min. 180x720x185 cm

Warranty: 1 (One) year with services
ISO Certificate and Catalogue should be submitted
Installation, Testing and Commissioning should be performed by the bidder and should be accepted by TIAC
The supplier shall provide comprehensive training to ensure that trainees are fully competent to operate the system independently.


Luxury Air Conditioner and Gas Furnace Training Unit

ZC-DGD03

product-447-432

Features & Technical Specifications:
The possibility of the experiment on temperature, pressure, defrosting auto control of heat accumulation pump device and mechanical trouble
The possibility of experiment and theoretical education related to automatic control, refrigeration system and refrigerator accessories.
The Refrigerator temperature, pressure, defrosting automatic control, fault diagnosis of configuration testing should be available for training.
Operable device without the control unit via the control switch of the machine unit.
Mechanical and graphics module should be integrated and Mechanical part and graphics should consist of one body. Refrigeration Training Equipment operation circuit should consist of wiring and jacks. This equipment should be possible for operating test and practice. Equipment in the front of the mechanical part of the main components should be arranged in vertical machine should be added to replace the graphics module.
A condenser fan motor should be controlled through a pressure and temperature as is possible, it is possible to program the computer.
There should be watt hour meter, can measure the amount of power consumed by the device during operation of the device.
Should be monitored through the tablet app program.
Communication with a computer with an Ethernet system should be possible and controlled by a computer program.
Overload cut-off when an abnormality occurs during operation temperature, pressure, freezing of teaching equipment, the operation of the pressure switch, safe driving another circuit configuration using the power cutoff device to another of the control unit and the machine part should be possible and There be capable of fault diagnosis.
Enable the output of data for fault diagnosis of the machine unit.
If the structure may be an alarm is output when an abnormality occurs in each part of the machinery in a computer program, the contents of the alarm can be confirmed, the user is dealing.
This equipment should be possible operating test and practice. should be able to do Data auto-save and auto drawing P-I diagram. Monitor and operate computer-controlled machine part (ON-OFF function), should be available for fault diagnosis
Mechanical unit:
Compressor: Min. 1/2HP, single phase 220V, with control box, compressor type: reciprocating compressor, refrigerant used: R-134a
Heat exchanger 1: Min. 1/2HP, single-phase 220V, condenser type: air-cooled, fan motor: 9W, fan: 1ea included.
Heat exchanger 2: Round acrylic tank: 250(Φ), water, copper tube heat exchanger
all pumps and valves;
Receiver: Min. 1/2HP, vertical type
Liquid separator: Min. 1/2HP, vertical type
Solenoid valve: 3/8'' nut fastening type or welding type, 220V, 50~60Hz, HFC, etc., type: direct acting
Filter dryer: 3/8'' nut fastening type or welding type
Sight glass: 3/8'' nut fastened or welded,
Expansion valve (2ea): 3/8'', 1/2'' nut fastening type, or welding type Refrigerant used: R-134a
Charging nipple: 1/4?
Pressure gauge: refrigeration oil gauge, high pressure 35bar, low pressure 15bar, measuring refrigerant: R-134A, size: 68mm dial
Check valve (2ea): 3/8'' nut fastening type or welding type
4-way valve: 1/2?-3/8?
Automatic control:
Relay: Min. 8 pin: 3ea
NFB: Rated current: 15A, rated breaking capacity: 220V/5kA
Magnetic switch: Rated current: 9A, Rated voltage: DC24V
Thermal relay: 9~12A,
Watt meter: digital type
Lamp: Red, Green, Yellow, White
LPS, HPS, DPS: digital pressure device, low pressure side high pressure side: 1.5 MPa 3.3 MPa
Select switch: 1a,1b
Buzzer: DC24V
Toggle switch: 1a, 1b
Timer: 60sec. DC24V, 8pin
Push Button: 1a, 1b
Digital thermometer: 7EA (temperature control type)
Indicator light: red, green
Data board:
Refrigeration Trainer Control Board
Removable Micro Controller Module (Replacement type)
16-Channel Sensor interface (Option: Temperature, Pressure, Flowmeter, Air flowmeter, Ampere:
16-Channel power relay on/off control.
10/100 Ethernet Interface (RJ-45) (Option: Wi-Fi, Bluetooth, Zigbee, USB, RS-232, RS-485, RS-422, CAN)

 

Luxury Air Conditioner and Gas Furnace Training Unit

ZC-DGD04

product-348-331

Software program:
Network control system using ethernet communication.
Machine parts are controlled by using a switch of the program and data values of the sensor by setting the control condition.
Mechanical diagram displays the sensor values and converter unit option.
Output of the sensor data in the graph and save files and print output.
Mechanical parts diagram displays the operation status of motion animation.
Output of the sensor data in the mollier diagram graph and save image files and print output.
The Mollier diagram graph simulated sensor data, and to compare the measured sensor data analysis
Dimension (LxWxH): Min. 160 x 720 x 185 cm

Warranty: 1 (One) year with services
ISO Certificate and Catalogue should be submitted
Installation, Testing and Commissioning should be performed by the bidder and should be accepted by TIAC
The supplier shall provide comprehensive training to ensure that trainees are fully competent to operate the system independently.

 

Single Phase Inverter Trainer

ZC-DGD05

product-361-295

Features & Technical Specifications:
PWM Inverter Technology
Stand-alone operation
Compact design
Self-explained layout
Provided with Rechargeable battery
On board LED indication for mains, charging, inversion etc.
Insulated sleeves on test points for safety
Rated Power: 60W
Charging Transformer: Step down type
Input voltage: 230V
Output voltage: 16V
Inverter Transformer: Step up type
Input voltage: 12-0-12V
Output voltage: 230V
Inverter output voltage: 230V ±10%, 50Hz ±5%
Inverter voltage control: By PWM technique
Battery: 12V DC /7.5Ah /12 Hours
Relay: 2 Pole/12V/285W
LED Indicators: Inverter ON, mains ON, charging ON
Fuse for inverter protection: 1A, (on Trainer board)
Mains Fuse: 1A
Mains Supply: 230V ±10%, 50Hz
Single Phase
Scope of Learning
To understand the function of Inverter Trainer
To understand the function of Inverter in presence of mains supply and understand the charging of battery
To understand the working of Relay
To study the AC Mains sensing circuit of Inverter
To study the Inverter circuit
To study the different faults and there troubleshooting in Inverter circuit

Warranty: 1 (One) year with services
ISO Certificate and Catalogue should be submitted
Installation, Testing and Commissioning should be performed by the bidder and should be accepted by TIAC
The supplier shall provide comprehensive training to ensure that trainees are fully competent to operate the system independently

 

Multi-Compressor Trainer

ZC-DGD06

product-330-330

Features & Technical Specifications:
Overview:
Compressor should be a kind of moving fluid machinery which elevates low pressure gas to high pressure gas, and is the heart of refrigeration system. It from the suction suctioned low temperature low pressure refrigerant gas, through the motor run a piston to compress, the exhaust pipes of high temperature and high-pressure refrigerant gas, provide power for refrigeration cycle. So, you can realize compression→ condensing (heat release) →expansion→ evaporation (absorption of heat) refrigeration cycle. The training device through the relevant experiment, can be familiar with the use of the compressor, master the principle and control mode, the corresponding knowledge and skills, suits, higher vocational colleges.
Experiments List:
Compressor winding measurement experiment
Heavy hammer start mode, compressor running experiment
Heavy hammer starter, capacitor start mode, compressor running experiment
Heavy hammer starter, capacitor start - capacitor operation mode, compressor running experiment
PTC thermistor startup mode, compressor running experiment
PTC thermistor, capacitance starting mode, compressor running experiment;
PTC thermistor, capacitance start - capacitor operation mode, compressor running experiment
Feature:
Compressor training system adopts aluminum profile frame structure with light weight, strong structure and beautiful appearance. The practical training elements are installed on the panel, easy to use and not easy to damage.
Compressor training system has a good safety protection system

Warranty: 1 (One) year with services
ISO Certificate and Catalogue should be submitted
Installation, Testing and Commissioning should be performed by the bidder and should be accepted by TIAC
The supplier shall provide comprehensive training to ensure that trainees are fully competent to operate the system independently.


Chiller Training Unit

ZC-DGD07

product-300-308

Features & Specification:
To study the chilling plant and its working cycle.
0.5-1 TR
Compressor: hermetically sealed compressor
Condenser: Air Cooled condenser made out of copper pipe & Aluminum fins of matching capacity with fan cooling
Evaporator: Copper Coil Limpeted water jacket. The evaporator should be insulated from outside to prevent heat loss
Expansion device: Capillary Tube
Energy Meter: For power measurement of compressor
Pressure Gauge: 2 Nos. for H.P., L.P. measurement
Suitable filter/drier
Hand Shut Off Type Service valve
Rotameter for Refrigerant flow measurement
Set of thermocouples
Channel Digital Temperature Indicator
HP-LP Cut out: To the standard
Switches: For compressor & condenser fan
Voltmeter: 0 - 250 V
Ammeter: 0 - 15 A
Thermostat: To the standard
To study all components used in refrigeration system.
To study the Vapor Compression Refrigeration cycle.
To determine the Refrigeration Effect, Work Input, Actual C.O.P., Carnot C.O.P., Theoretical C.O.P., Relative C.O.P., Ton of Refrigeration, and Plant Efficiency.

Warranty: 1 (One) year with services
ISO Certificate and Catalogue should be submitted
Installation, Testing and Commissioning should be performed by the bidder and should be accepted by TIAC
The supplier shall provide comprehensive training to ensure that trainees are fully competent to operate the system independently.


Inverter Air Conditioner and Refrigerator Comprehensive Training Station

ZC-DGD08

product-243-289

Features:
This vocational training equipment air conditioner installation and maintenance trainer should be used as teaching equipment to train students to master the theoretical knowledge and practice skills of design, installation, commissioning and maintenance of air conditioning system.
The teaching equipment air conditioner installation and maintenance trainer vocational training equipment should also suitable for the teaching and skills training of related majors in higher vocational colleges and secondary vocational colleges.
Meanwhile, the teaching equipment air conditioning installation and maintenance trainer vocational training equipment should also be used as an assessment device for skill training and skill appraisal in technical schools, vocational education centers and vocational qualification appraisal stations.
Technical Parameter:
Dimension: Min. 950x800x1750 mm
Working power: AC220V, 50Hz
Rated Power: ≤1.5 KW
Structure: The entire system should be mounted on the mobile aluminium profile frame with universal wheel
Product Description:
This item should be used to train students to master the theoretical knowledge and practice skills of design, installation, commissioning and maintenance of air conditioning system.
Product Composition:
1 Air Conditioning installation and maintenance training Power is more than 1H 1 pc
2 Portable welding torch 1 pc
3 Vacuum pump 1 pc
4 Refrigerant recycling machine 1 pc
5 Fault setting module Manual switch type 1 set

Training Courses:
Installation of split air conditioner
Power test of split air conditioner
Fault code analysis of split air conditioner
Charging and recycling of refrigerants
Use of vacuum pump
Operation of portable welding torch
Practice of split air-conditioning installation procedures

Warranty: 1 (One) year with services
ISO Certificate and Catalogue should be submitted
Installation, Testing and Commissioning should be performed by the bidder and should be accepted by TIAC
The supplier shall provide comprehensive training to ensure that trainees are fully competent to operate the system independently.

 

Universal Air Conditioner Trainer, HVAC Training Equipment

ZC-DGD09

product-219-227

Features & Technical Specifications:
Refrigeration Trainer
Refrigeration Cycle & Morier diagram
Understanding of Refrigeration System
Refrigeration operation
Trouble shooting
Refrigerant Type: R134a
Compressor: 1/3hp,925BTU,150W
Condenser:10x11x2 Turns
Sight Glass/Liquid Indicator: PB35 bar/80ᵒC
Strainer/Drier:1/4 inch Threaded
Pressure Gauge: High: 0-21kg/cm2, Low:0-10.5kg/cm2
Switching Indicators: Super bright LED

Warranty: 1 (One) year with services
ISO Certificate and Catalogue should be submitted
Installation, Testing and Commissioning should be performed by the bidder and should be accepted by TIAC
The supplier shall provide comprehensive training to ensure that trainees are fully competent to operate the system independently.


Household Vapor Absorption System Trainer/Vapor Absorption Refrigeration Trainer

ZC-DGD10

product-371-297

Features:
Model of an absorption refrigeration system
Boiler operated alternatively by gas or electrically
Adjustable heating at the evaporator serves as cooling load
Specification:
Operation of an absorption refrigeration system
Main system components: evaporator, absorber, boiler with bubble pump, condenser
Ammonia-water solution as working medium, hydrogen as auxiliary gas
Boiler to separate ammonia
Bubble pump for transportation in the circuit
Adjustable electrical heater at the evaporator serves as cooling load
Boiler is alternatively heated by electrical heater or gas burner
Piezoelectric igniter for gas operation
Digital displays for temperature and power
Technical data:
Working medium: ammonia-water solution
Auxiliary gas: hydrogen
Electric heater: 125W
Gas burner, adjustable: propane gas
Evaporator heater, adjustable: 50W
Measuring ranges
temperature: 4x -50?200°C
power: 0?150W
230V, 50Hz, 1 phase
Learning objectives/experiments:
Demonstrate the basic principle of an absorption refrigeration system
Absorption refrigeration system and its main components
Operating behavior under load
Scope of delivery:
1 experimental unit
1 hose
1 pressure reducer
1 set of instructional material

Warranty: 1 (One) year with services
ISO Certificate and Catalogue should be submitted
Installation, Testing and Commissioning should be performed by the bidder and should be accepted by TIAC
The supplier shall provide comprehensive training to ensure that trainees are fully competent to operate the system independently.


Toyota Corolla Automobile Automatic Air Conditioning System Training Station

ZC-QCD28A

product-311-333

Product Introduction

The automatic air conditioning training platform is based on the original automobile automatic air conditioning system, fully demonstrating the composition structure and working process of the automobile automatic air conditioning system.

It is suitable for the teaching needs of secondary and higher vocational and technical colleges, general education colleges and training institutions for the theory and maintenance training of automobile automatic air-conditioning systems.

Features

1. A real and operable automobile automatic air-conditioning system that fully demonstrates the composition structure and working process of the automobile automatic air-conditioning system.

2. The motor is used as the power source to drive the air conditioning compressor. By operating the air conditioning control panel, the working process and working principle of the car's automatic air conditioning system can be truly demonstrated.

3. The training table panel is made of 4mm thick high-grade aluminum-plastic plate that is resistant to corrosion, impact, pollution, fire and moisture. The surface is treated with primer spraying by a special process. The UV flat-panel spray panel is printed with color circuit diagrams and working principle diagrams that never fade. Trainees can intuitively compare the circuit diagram with the actual object, and understand and analyze the working principle of the car's automatic air-conditioning system.

4. The training table panel is equipped with detection terminals, which can directly detect the electrical signals of various circuit components of the air-conditioning system on the panel, such as resistance, voltage, current, frequency signals, etc.

5. The training table panel is equipped with a pressure gauge and a temperature gauge, which can display the parameter changes of the air conditioning pipeline pressure and the inlet and outlet temperature in real time.

6. The training table provides students with a practical working platform for practicing refrigerant filling, leak detection, etc.

7. There is a 20cm steel table on the base directly in front of the equipment detection panel, which is convenient for placing materials, testing instruments, etc.

8. The base of the training platform is welded with steel structure, with round hand guards welded in the front/on both sides, the surface is spray-painted, and it is equipped with self-locking casters, which makes it flexible to move, safe, reliable, sturdy and durable.

Technical specifications

Dimensions: 1500×1000×1700mm (length×width×height)

External power supply: AC 220V±10% 50Hz

Working voltage: DC 12V

Refrigerant: R134a

Working temperature: -40℃~+50℃

Asynchronous motor:

Voltage: AC 220V

Power: 2.2KW

Speed: 1420r/min

Steel pipe: 60 *40*3mm

Panel cabinet: 1.5mm cold plate stamping;

Mobile casters: 120*80mm

Basic Configuration (per unit)

Serial number

name

Specifications

unit

quantity

1

Detection control panel (with panel cabinet)

Equipped with various detection terminals and color circuit diagrams and schematics (950*900*4mm)

set

1

2

Ignition switch

 

indivual

1

3

Signal Simulation Device

 

set

1

4

Digital air inlet temperature gauge

 

indivual

1

5

Digital air outlet temperature gauge

 

indivual

1

6

Air conditioning controller assembly

Original car

set

1

7

Air conditioning evaporator box assembly

Original car

set

1

8

Compressor assembly

Original car

set

1

9

Expansion valve assembly

Original car

set

1

10

Dryer assembly

Original car

set

1

11

Blower assembly

Original car

set

1

12

Condenser

Original car

indivual

1

13

Asynchronous motor

YT100L1-4

tower

1

14

Cooling electronic fan

Original car,

set

1

15

Mobile stand (with self-locking casters)

1500×1000×1700mm(length×width×height)

tower

1

16

Fault simulation and troubleshooting device

 

set

1

17

Equipment Instructor's Manual

 

set

1

18

Equipment certificate, warranty card

 

set

1


Ice Plant Tutor

ZC-DGD11

product-283-274

The Plant uses ice can system. The cans filled with fresh wafer are kept in a tank in which brine is circulated. The brine is cooled by the refrigerant, which in turn cools the water in can and ice formation takes place.
Specifications:
Compressor: Kirioskar make hermetically sealed compressor using R 12 Refrigerant.
Condenser: 4 row type air cooled.
Expansion Valve: 0.5 TR capacity.
Evaporator: 1/2'' O.D. copper tube - 75 feet long.
Filter ? Drier: Silica gel filled - 3/8'' flare connections.
Main Tank: 600 mm X 375 mm
Total Ice Cane Capacity: 7 Kg
Ice Making Capacity: 7 Kg / 4 Hours.
Thermocol insulation: 6.5''
Brine Stirrer: Motor driven fan, 1 phase, 1/10 HP, 1440.
Instrumentation:
Temperature Indicator: Digital Type O300°c, with 1 °c least count, using Cr/Al thermocouples.
Accuracy 1 % of full reading. Compressor Energy Meter: Single Phase, 10 - 20 Amp. Capacity.
Pressure Gauge:
0-21 Kg/cm2
-1 to 10.6 Kg/cm2
Both of 65 mm dial.
Digital Thermometer
Controls:
HP/LP Cutout: Auto reset type.
Thermostat: Auto reset type.
A technical manual accompanies the unit.

Warranty: 1 (One) year with services
Catalogue should be submitted
Installation, Testing and Commissioning should be performed by the bidder and should be accepted by TIAC
The supplier shall provide comprehensive training to ensure that trainees are fully competent to operate the system independently.


Ice Shaver

ZC-DGD12

product-277-330

Technical Specifications:
Ice Making Capacity(kg/24h): min. 30
Ice Storage Capacity(kg): 10
Ice Shape: Small particle of irregular snow ice
Input Current(W): 300 or higher
Way of Condensation: Air cooling
Ambient Temperature: 10~35℃
Water Temperature: 2~15℃
Tank Shell: Stainless steel
Compressor: Donper
Refrigerant: R290
Standard Accessories: Water inlet pipe*1, Drainage pipe*1, Ice spoon*1
Power Supply: AC220V±10%, 50/60Hz

Warranty: 1 (One) year with services
ISO Certificate and Catalogue should be submitted
Installation, Testing and Commissioning should be performed by the bidder and should be accepted by TIAC
The supplier shall provide comprehensive training to ensure that trainees are fully competent to operate the system independently.


Walk-in Refrigerator

ZC-DGD13

product-206-369

product-378-596


Central Air Conditioning Trainer

ZC-DGD14

product-306-286

Specification:
Refrigerant Cycle & Morier diagram
Understanding of air conditioning System
Air conditioning operation
Trouble shooting
Refrigerant Type: R22
Compressor: 1/3hp,925BTU,150W
Condenser: min. 1660 kcal/h
Sight Glass/Liquid Indicator: PB35 bar/80ᵒC
Strainer/Drier: 3/8 inch Threaded
Pressure Gauge: High: 0-35kg/cm2, Low:0-15kg/cm2
Pressure Switch (2): Range:5-30kg/cm2, Diff:1.5-10kg/cm2
Evaporator: 380Kcal /hour
Pressure Gauge: High: 0-35Kg/cm2, low:0 to 15 Kg/cm2
Power: 220 V AC, 50Hz
Switching Indicators: Super bright LED

Warranty: 1 (One) year with services
ISO Certificate and Catalogue should be submitted
Installation, Testing and Commissioning should be performed by the bidder and should be accepted by TIAC
The supplier shall provide comprehensive training to ensure that trainees are fully competent to operate the system independently.

 

Automatic refrigeration system trainer with data acquisition
ZC-QDG01
product-314-398
Features and technical specifications:
The configuration test of temperature, pressure, automatic defrosting control, and fault diagnosis of the refrigerator will be available
for training.
The high-pressure and low-pressure pipelines of the mechanical part shall be distinguishable by the naked eye, and each component
will be equipped with a thermometer, which depends on the changes in the cycle of the refrigeration equipment. The drawing part
shall draw a Mohs diagram for experiments and exercises.
The equipment without a control unit can be operated by the control switch of the machine unit.
The mechanical and graphic modules shall be integrated together, and the mechanical part and the graphic shall form a whole. The
operating circuit of the refrigeration training equipment shall consist of lines and jacks. The equipment shall be available for
operation tests and exercises. The main components of the mechanical part of the equipment shall be arranged vertically in the front,
and the mechanical part shall be added to replace the graphic module.
The condenser fan motor shall be controlled by pressure and temperature as much as possible; it can be programmed by computer.
It equipped with an electric meter to measure the power consumed when the equipment is running.
It able to communicate with the computer through the Ethernet system and be controlled by a computer program.
When the teaching equipment has abnormal temperature, pressure, freezing, etc. during operation, the overload can be cut off to
prevent the pressure switch from operating and operate safely. The control unit and the mechanical part can be connected using a
power cut-off device and fault diagnosis can be performed.
Data for fault diagnosis of the mechanical part should be output.
If the structure is feasible, an alarm should be output using a computer program when an abnormality occurs in each part of the
machinery so that the user can confirm the alarm content.
The equipment should be able to perform operation tests and exercises. Data should be automatically saved and PI diagrams should
be automatically drawn. The computer-controlled mechanical part should be able to be monitored and operated (ON-OFF function)
and fault diagnosis should be performed.
Mechanical unit:
Compressor: 1/2HP, single-phase 220V, with control box, compressor type: reciprocating compressor, refrigerant used: R-134a;
condenser: 1/2HP, single-phase 220V, condenser type: air-cooled, fan motor: 9W, fan: 1 included. Phase change should be able to be
checked through transparent pipes (including transparent pipe brackets).
Evaporator: 1/3HP, single phase 220V, condenser type: air-cooled, fan motor: 9W, fan: 1 included. Phase change should be checkablethrough transparent pipe (transparent pipe bracket included).
Liquid receiver: 1/2HP, the internal structure and refrigerant can be checked, it should have sufficient pressure resistance strength
Liquid separator: 1/2HP, the internal structure and refrigerant can be checked, it should have sufficient pressure resistance strength
Solenoid valve: 3/8'' nut tightening type, 220V, 50~60Hz, HFC, etc., Type: direct-acting
filter-dryer: 3/8'' nut tightening type or welding type
Sight glass: 3/8'' nut tightening or welding,
Expansion valve: 3/8'', 1/2'' nut tightening type or welding type Refrigerant used: R-134a
Charging connector: 1/4''
Pressure gauge: refrigeration oil gauge, high pressure 35bar, low pressure 15bar, measuring refrigerant: R-134A Size: 68mm dial
Pipeline: It should be possible to check the internal phase change through the transparent pipe
Automatic control:
Relay: Min. 8-pin: 3
NFB: Rated current: 15A, rated breaking capacity: 220V/5kA
Magnetic switch: Rated current: 9A, rated voltage: DC24V
Thermal relay: 9~12A,
wattmeter: digital type
Indicator light: red, green, yellow, white
LPS, HPS, DPS: digital pressure device, low pressure side high pressure side: 1.5 MPa 3.3 MPa
Selection switch: 1a1b
Buzzer: DC24V
Toggle switch: 1a, 1b
Timer: 60 seconds. DC24V, 8
-pin Pushbutton: 1a, 1b
Digital thermometer: 7EA (temperature control type)
Indicator: red, green
Graphic module: minimum 800 * 600 aluminum
Automatic module: minimum 1000 * 600 aluminum
Data board:
Refrigeration trainer control board
Removable microcontroller module (replacement type)
16-channel sensor interface (options: temperature, pressure, flow meter, air flow meter, ampere:
16-channel power relay on/off control. 10
100 Ethernet interface (RJ-45) (options: Wi-Fi, Bluetooth, Zigbee, USB, RS-232, RS-485, RS-422, CAN)
Software program:
Network control system using ethernet communication.
Machine parts are controlled by using a switch of the program and data values of the sensor by setting the control condition.
Mechanical diagram displays the sensor values and converter unit option.
Output of the sensor data in the graph and save files and print output.
Mechanical parts diagram displays the operation status of motion animation.
Output of the sensor data in the mollier diagram graph and save image files and print output.
The Mollier diagram graph simulated sensor data, and to compare the measured sensor data analysis
Product dimension (LxWxH): 180x720x185 cm
 
VRF system air conditioning, equipped with trainer with data logger
ZC-QDG07
product-364-438
Features and Technical Specifications:
4 HP class outdoor unit
4-way indoor unit
1-way indoor unit
Data logger
RemoteControl: 2
able to understand the difference between multi-split air conditioning system and VRF system; able to understand
the principle of operation of direct expansion split and VRF system; able to understand the concept of thermal zones;
able to understand how VRF with heat recovery is different from normal heat pump system;
able to understand the operation of thermostatic expansion valve (TXV) and electronic expansion valve (EEV);
able to understand the impact of building characteristics and load curve on the selection of VRF system;
Understand the advantages and applications of VRF system; and able to understand the design limitations and challenges in the design of
VRF system.
Outdoor Unit: 14 kW, 12,000 kcal/h for cooling, 16 kW, 13,000 kcal/h for heating Power: 220v 1ph, 50Hz
Compressor: Inverter twin rotor FVC oil Refrigerant: R410A
Dimensions: D-320xW-900xH-1327 mm Indoor
1 Cooling capacity: 7.2 kW, 6,110 kcal/h Indoor
1 Heating capacity: 8 kW, 6,880 kcal/h Indoor
1 Dimensions: D-950xW-950xH-46 mm Indoor
2 Cooling capacity: 5 kW, 3,870 kcal/
Indoor 2 Heating capacity: min. 5 kW, 4,300 kcal/h Indoor
2 Dimensions: D-500xW-1350xH-25 mm
DAQ: Controlled by software (DATA-STOP/DATA-START/DATA-SAVE functions with graphics)
Assembly Frame: Aluminum D-1900xW-1300xH-2000 mm
 
Commercial multi-compressor rack refrigeration system trainer with emergency control and electrical fault trainer
ZC-QDG16
product-435-492
Features:
Used to test and check faults, temperature control and pressure control in a multi-condensing unit system.
Used to compare the effect of one condensing unit and two condensing units.
Visually check the oil level gauge in the system by using an oil level regulator on each compressor.
Since the measurement section in the system selected, a P-I diagram drawn in the refrigeration equipment as the
system cycle changes.
Used to test the performance according to the equipment operation theory.
Used to obtain and save P-I diagram data using program software.
Dimensions (LxWxH): 1500x700x700mm
Weight: approx. 80Kg
Monitoring and machine operation control (on, off) through software using data saving function in PC and electric control board Fault
insertion and simulation, data acquisition and PI diagram drawing through
software Theoretical and experimental manual
Technical specifications:
Compressor: 1/2HP,2ea
Condenser: air-cooled
Expansion valve: manual
Liquid receiver: 1/2HP, accumulator: 1ea, 1/2HP 1ea
Electronic valve for operation: 3/8 Nut clamp type or welding type
Electronic valve: 3/8'' nut clamp type
Pressure gauge
connector Nipple
sight glass
Thermostat range: -50 ℃ ~100 ℃
Pressure switch range: low pressure side: 0bar~5bar, high pressure side: 5bar~30barPressure sensor: 4EA
Condenser, accumulator
HVAC with DAC
sequential control unit
Refrigerant: R-22, R-134a, R-401a, R-404a, R-600a
 
Universal compressor test system
ZC-QDG08
product-500-500
Features and technical specifications:
Overview:
The compressor is a moving fluid machine that lifts low-pressure gas to high-pressure gas, and is the heart of the refrigeration system.
It inhales low-temperature and low-pressure refrigerant gas from the air intake port, compresses the piston driven by an electric
motor, and then discharges the high-temperature and high-pressure refrigerant gas out of the pipeline to provide power for the
refrigeration cycle. Thus, the refrigeration cycle of compression → condensation (heat release) → expansion → evaporation (heat
absorption) is realized. Through relevant experiments, this training device can familiarize you with the use of the compressor, master
its principles and control methods and other corresponding knowledge and skills, and is suitable for use in higher vocational colleges.
Experiment list:
Compressor winding measurement experiment
Heavy hammer start mode, compressor operation experiment
Heavy hammer starter, capacitor start mode, compressor operation experiment
Heavy hammer starter, capacitor start-capacitor operation mode, compressor operation experiment
PTC thermistor start mode, compressor operation experiment
PTC thermistor, capacitor start mode, compressor operation experiment;
PTC thermistor, capacitor start-capacitor operation mode, compressor operation experiment
Features:
The compressor training system adopts an aluminum profile frame structure, which is light in weight, sturdy in structure and
beautiful in appearance. Practical training components are installed on the panel, which is easy to use and not easy to damage.
The compressor training system has good safety protection system

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