Vehicle Dc/Dc Converter Test Temperature Simulation

KRY 0℃~100℃ 1&3S

Normal Temp Vehicle Test Chiller Themal solutions for Vehicle/ Battery tesing

Heating Power5.5kW~60kW
Cooling capacity11kW~60kW
Power range22kW~68kW
Temperature accuracy±0.5℃
Flow rate output1～40 L/min
RefrigerantR404A/R507C
Weight420KG~1700KG

battery pack test chiller vehicle thermal management

Consultation Price

Description

Parameters

Quotation

KRY 0℃~100℃ 1&3S (3 sets of auxiliary temperature control, pressure/flow controlled separately)

Product’s Description

Temperature range is 0℃~+100℃, which can be extended to +135℃ according to the actual situation, and the temperature control accuracy is plus or minus 0.5℃. The equipment can control the flow and pressure independently while controlling the temperature, and different customized solutions are required for simultaneous control.

Equipped with a powerful circulation pump while ensuring the delivery of highly viscous liquids.
Control the flow output with variable frequency regulation or proportional control valve to achieve high precision control total range 5%~100% adjustment.

The testing part is connected to a platform adapter, and the thermal mediumpasses through the testing part to provide a high and low temperatureenvironment. The testing part goes through a temperature change to check itsperformance.The temperature change can be recorded.

The tested object is attached to a test platform adapter.
The inside of the part was cooled and heated by an aqueous solution of ethylene glycol.

The test component needs to go through a specific temperature profile and record changes in temperature.
When performing a tolerance test, it usually takes an infinite loop.

Multi channel independent temperature control

The system adopts LNEYA PLC control, with simple menu navigation, a 7 inch color large screen, and comprehensive and multifunctional image display of important data information. The newly added safety measures ensure continuous unmanned operation. All relevant operating status data is continuously monitored and visualized on the touch screen. It supports independent control of one to many channels, and each group can be set independently.

Variable frequency regulation

The variable frequency pump can adjust the circulating liquid pressure and flow rate, achieving high-precision control of 5%~100% of the total range adjustment.

Client A

Client B

By using a variable frequency pump, the motor speed can be controlled at the appropriate value corresponding to the required pressure.

Test temperature of main test items of vehicle electronics:

   IC test conditions for locomotives: -40℃～125℃, wind blowing, sun exposure, high vibration;
   Instrument panel operation test test conditions: -40℃～85℃;
  Motor controller test conditions: operating test temperature: 40 ℃ ~ 110 ℃;
Satellite positioning (GPS) Test conditions: high temperature operation test temperature: 85℃; low temperature operation test temperature: -40℃;
  Compound vibration: -40℃～80℃;
  Obviously the best solution is for the test house to have temperature simulation system equipment.

Motor and motor controller

Motor coroller durabilitytest, motor and motorcontroller bracket

Charge point test

On load charging experiment and charging communication interactive test

OBC/DC-DC

Model test, power test. Durability test

Power battery system

Battery pack charge and discharge test, fuel cell test

Model		KRY-A15W/3S	KRY-A25W/3S	KRY-A38W/3S	KRY-A60W/3S
		KRY-A15/3S	KRY-A25/3S
Temp. Range		0℃～+100℃
Temp. control precision		±0.5℃	±0.5℃	±0.5℃	±0.5℃
Temp. feedback		Pt100	Pt100	Pt100	Pt100
Temp. display		0.01k	0.01k	0.01k	0.01k
Flow control/Group		2～25 L/min	2～25 L/min	2～25 L/min	1～25 L/min
Flow control accuracy/Group		±0.2L	±0.2L	±0.2L	±0.2L
Number of fluid output groups		3 Groups	3 Groups	3 Groups	3 Groups
pressure control/Group		0.2bar～2.5bar	0.2bar～2.5bar	0.2bar～2.5bar	0.2bar～2.5bar
flow pressure description		The equipment can control flow and pressure separately. need to control at the same time using different solutions (to be customized)
Heating power		10kW	15kW	25kW	38kW
cooling capacity	100℃	15kW	25kW	38kW	60kW
	20℃	15kW	25kW	38kW	60kW
	5℃	11kW	18kW	27kW	42kW
compression		Emerson Valley Wheel Compressor
expansion		Danfoss Thermal Expansion Valve/ Emerson Solenoid
oil distributor		Emerson
Dry filter, Pressure		Danfoss
Evaporator		Plate heat exchanger
Ciriulating pump		Nangfang centrifugal pump can be selected with imported brand magnetic pump
Frequency		Delta
Flow, Pressure sensor		German brand flowmeter, johnson Controls pressure
input, Display		7-inch color touch screen \ PLC controller
Communication		Modbus RTU protocol RS485 interface, optional CAN communication bus, Ethernet interface TCP/IP protocol
Safety protection		With self-diagnosis function; Refrigerator overload protection; High pressure switch, overload relay, thermal protection
		device, low liquid level protection, high temperature protection, sensor fault protection and other safety functions
refrigerant		R404A/R507C/R125/N40 All four refrigerants are available
Connection size		There are three groups of inlet and outlet，ZG3/4
Cooling water at 20C°		3200L/H	6000L/H	9000L/H	15000L/H
Condenser(W)		Shenshi tube type heat exchanger
Power 380V50HZ		22kW	33kW	45kW	68kW
Dimension cm		80120185	100150185	100150185	100150185
Weight		420kg	750kg	1000kg	1700kg
Optional		220V 60HZ three phase 460V 60H three phase
Optional		The size external circulation pipe line is DN15 or DN20, do not throttle, which will increase the circulation pump load,
		pipe need to be insulated, and adopt rubber and plastic insulation pipe which can afford high temp.
Optional		When the temperature is lower than the normal temperature, the refrigeration system adopts the refrigeration PID to adjust the cooling capacity, and does not adopt the heating countermeasures, so as to achieve the purpose of energy saving