Applicable to the new generation of energy battery pack, which can effectively test the Chao of the battery pack, strong environmental adaptability, improve the safety and reliability of the whole vehicle, and ensure the good operation of the vehicle in a variety of complex environments.
The products are widely used for limit performance test of motor and battery pack, rapid temperature rise and fall thermal shock test, and comprehensive environmental adaptability evaluation test.
The temperature variation range is usually from – 40 to 100 degrees (which can be extended to 150 degrees). While controlling the temperature, you can also choose to control the flow or pressure; it is equipped with a strong circulating pump to ensure the transmission of high viscosity liquid; frequency conversion regulation or proportional regulation valve is used to control the flow output to achieve high-precision control, and the total range can be adjusted by 5% ~ 100%.
The tested object is connected to a test platform adapter; The parts are cooled and heated by glycol aqueous solution; The test component needs to experience a specific temperature change curve and record the temperature change.
On test benches in the automotive industry, high-precision temperature control systems are used for material and component testing, enabling precise adjustment and rapid temperature changes. Only precise temperature management can provide reliable and repeatable results. In addition to the temperature of the medium, the temperature control system can also accurately control the flow rate and working pressure. Temperature control systems are mainly used in two ways: to simulate external environmental conditions in a climate chamber or to replace internal systems, such as the cooling circuit of an engine.
|Temperature control precision||±0.5℃|
|Flow rate output||1～10 L/min||1～25 L/min||1～25 L/min||1～40 L/min||1～40 L/min||5～50 L/min||5～50L/min|
|Flow description||/||When the temp. is below -30℃,
the maximum flow rate is 25L/min.
|When the temp. is below-30℃,
the maximum flow rate is 30L/min.
|Flow rate accuracy||±0.2 L/min||±0.2 L/min||±0.2 L/min||±0.2 L/min||±0.2 L/min||±0.2 L/min||±0.2L/min|
|Pressure display||Adopt the Jeffron pressure sensor, the touch screen display the pressure, can carry on the pressure control adjustment.|
|Compression||Emerson Valley Wheel Compressor|
|Expansion valve/solenoid valve||Emerson / Danfoss thermal expansion valve|
|Dry filter, Pressure control||Emerson / Danvers|
|Evaporator||Danfoss/KAORI plate heat exchanger|
|Input,Display||Siemens 7-inch color touch screen \ Siemens s7-1200 PLC controller|
|Program edit||10 procedures may be prepared, each of which may be composed of 40 steps|
|Communication||CAN communication bus|
|Safety protection||Self-diagnosis function; freezer overload protection; high pressure pressure switch, overload relay, thermal protection device, low liquid level protection, high temperature protection, sensor fault protection, etc.|
|The whole system is a fully enclosed system. There is no oil mist at high temperature, and low temperature does not absorb moisture in the air. The system does not increase the pressure due to high temperature during operation, and the heat medium is automatically replenished at low temperature.|
|Condenser(W)||Tube type heat exchanger (Paris/Shenshi)|
|Condenser(A)||Copper tube aluminum finned heat exchanger (upward wind)|
|Power 380V50HZ||12kW max||15kW max||20kW max||29kW max||42kW max||58kW max||84kW max|
|Weight (water cooling)||250kg||280kg||320kg||360kg||620kg||890kg||1300kg|
|Optional||220V 60HZ Three phase 400V 50HZ Three phase 440V 60HZ Three phase|
|Optional||Extend to -40~+135℃|
|Optional||Higher precision control of temperature, flow and pressure|
|Optional||Automatic antifreeze filling system,Automatic liquid recovery system|
|Optional||Liquid low level protection|