High and Low Temperature Impact Test Chamber/ High Low Temperature Thermal Shock Climate Environmental Test Chamber for Electronic Instrument

The High And Low Temperature Impact Test Chamber fully absorbs the advantages of similar products at home and abroad, and adopts double-box upper and lower structures, which are respectively a high temperature box and a low temperature box. Two regional thermal shock test chambers are used to test the endurance of parts subjected to rapid temperature changes. They are suitable for reliability testing of electrical, electronic and other  equipment under simulated conditions with drastic changes in temperature, and are suitable for quality control laboratories. Meet commercial and  products in the production process.

 

1.Three boxes of mobile upper and lower structure, the upper box is a high temperature box, and the lower box is a low temperature box. It can also be designed according to user requirements to manufacture two box type temperature impact test chambers with left and right structures.

2.Excellent French imported Tecumseh compressors, which are more efficient and more stable and reliable.

3.Ceramic stainless steel tungsten wire electric heater with a longer life and higher thermal efficiency.

4.5 minutes recovery time, organization transfer time within 15 seconds.

5.Test temperature from -80 ° C to 200 ° C.

6.Industrial computer designed controller with large-area LCD display and touch screen, powerful and scalable.

7.The latest environmentally friendly refrigerant (R404a/R23).

8.The protection functions include studio over temperature, compressor overload, overpressure, oil pressure overpressure, fan overload, phase loss, compressor delay and so on. From time to time, there are several users who choose the security protection features, such as the wind speed is too low, the door is not closed, and so on.

The high and low temperature impact test chamber is suitable for the safety performance test of electronic components, providing reliability test, product screening test, etc.. Meanwhile, product reliability and product quality control can be improved by testing with this equipment.

Auxiliary structure

Sealing: Double-layer high-temperature resistant and high-strength sealing strips are used between the door and the box to ensure the sealing of the test area.
Door handle: adopting non-reaction door handle, more convenient operation
Sample rack moving mode: the sample rack relies on the linear reciprocating drive system installed at the bottom of the box to move up and down.
Casters: The bottom of the machine adopts high-quality fixable PU movable wheels.
It adopts a vertical body and two hot and cold boxes, using the basket to switch the experimental area where the test samples are located, to achieve the purpose of the cold and thermal shock test; This structure minimizes the thermal load during the cold and thermal shock, and shortens the temperature recovery time. It is also the most reliable and energy-saving method of cold and thermal shock.

Temperature operation control system

Controller	Imported LED digital display (P, I, D+S, S, R.) microcomputer integrated controller
Heating system	Fully independent system, nickel-chromium alloy electric heating heater
Cooling System	Fully enclosed air-cooled single-stage compression refrigeration method/original French "Taikang"/fully enclosed air-cooled cascade compression refrigeration method
Circulatory system	Temperature-resistant and low-noise air-conditioning motor. Multi-blade centrifugal wind wheel
Temperature range	A: -20ºC~200ºC B: -40ºC~200ºC C: -60ºC~200ºC
Pre-heat limit	200ºC
Pre-cool lower limit	-80ºC, optional -65ºC(model A)or -70ºC(Model B)
Temp.heat-up time	Ambient temp. to 200ºC within 30 min.