LT-CJ80 Cold And Hot Impact Test Chamber

Short Description:

The Cold and Hot Impact Test Chamber is a specialized testing device designed to evaluate the durability and performance of materials and products under extreme temperature fluctuations. It simulates rapid temperature changes, cycling between freezing cold and high heat to assess how items react to thermal stress. This type of test is essential for industries like automotive, electronics, and aerospace, where products are exposed to harsh environmental conditions. The chamber typically features precise temperature control, with ranges from -70°C to +180°C, and is equipped with advanced sensors to monitor performance during testing.

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**Technical Parameter**
1	Size of the inner box (W * H * D)	500 * 400 * 400mm (80L)
2	Size of the outer box (W * H * D)	1480 * 1900 * 1550mm
3	Temperature range	(-40℃, -50℃, -60℃) ~ + 150℃
4	Temperature range in the high temperature area	+ 60℃ ~ + 150℃
5	Temperature range of the test area	+ 150℃ ~ -60℃
6	Temperature range in the low-temperature area	-10℃ ~ -70℃
7	Test method	pneumatic valve switch 2 temperature area or 3 temperature area
8	Temperature shock range	-60~ + 150℃
9	Temperature fluctuation degree	± 0.5℃
10	Temperature deviation	± 2.0℃
11	Temperature recovery time	3~5 minutes

**Product Characteristics**
1	Electrical control system	a. The controller adopts color touch screen Korean 8226S Chinese and English display + PLC (control software) + temperature control module; b. Operation mode: program mode.
2	Heating and air supply air circulation system	a. Working mode: mechanical compression binary folding refrigeration mode; b. Refrigeration compressor: original imported fully enclosed piston compressor; c. Evaporator: fin-tube heat exchanger; d. Condenser: bushing-type heat exchanger; e. Saving device: thermal expansion, capillary; f. Evaporative condenser: stainless steel brazed plate type heat exchanger; g. Chiller control mode: PLC controls the operating conditions, compressor return gas cooling circuit and energy adjustment loop according to the test conditions; h. Refrigerant: R404A / R23; ozone depletion index is 0; i. Others: Compressor cooling fan according to the size of compressor.
3	Heating and air supply circulation system:	a. Using multi-wing centrifugal circulation fan, reinforced shaft + high and low temperature resistance of rotating blade aluminum alloy, to reach forced convection; b. High temperature / ring temperature exposure fan: 3,750W centrifugal type; low temperature exposure fan; 3,750W centrifugal type; c. Nickel-chromium alloy electric heating wire heater; d. Heater control mode: no-contact periodic pulse broadening, SSR, solid state relay).