Tianjin Thermal Shock Test Chamber Manufacturer

thermal shock chamberUsed to assess the adaptability of products to rapid changes in ambient temperature, it is a test used in equipment design qualification testing and routine testing during batch production. In some cases, it can also be used for environmental stress screening testing. It can be said that the frequency of application of cold and hot shock test chambers in verifying and improving the environmental adaptability of equipment is second only to vibration and high and low temperature tests.

Tianjin Thermal Shock Test Chamber ManufacturerThe studio size can be made according to the customer's requirements, or choose the standard box produced by our company.

The inner box is made of SUS304 stainless steel plate, and the outer box is made of SEEC steel plate with electrostatic spraying or stainless steel brushed plate, which increases the appearance texture and cleanliness, and has a beautiful and generous shape. The insulation layer of the box adopts high-strength PU and insulation cotton to achieve excellent insulation effect. Test box configuration? 50mm, Test hole, sealed with foam silicone plug, can be used for external testing of power or signal lines. The bottom of the machine adopts high-quality fixed PU movable wheels with horizontal feet attached.

1. High temperature storage range: 60 ℃~200 ℃

2. Low temperature storage range: -10 ℃~-55 ℃ (Type A), -10 ℃~-65 ℃ (Type B), -10 ℃~-75 ℃ (Type C)

3. Test scope:

High temperature: 60 ℃~150 ℃

Low temperature: -10 ℃~-40 ℃ (Type A); -10 ℃~-55 ℃ (Type B); -10~-60 ℃ (Type C)

4. Heating time: approximately 25 minutes from 60 ℃ to 200 ℃

5. Cooling time: 20 ℃~-55 ℃ less than 60 minutes; 20 ℃~-65 ℃ less than 75min; 20 ℃~-75 ℃ less than 90 minutes;

6. Wind door switching time: less than or equal to 10 seconds

7. Temperature recovery time: 5 minutes

8. Temperature fluctuation: ± 0.5 ℃

9. Temperature deviation: ± 2 ℃

10. Power supply: AC 380V (1 10%) V 50 0.5HZ three-phase four wire protective grounding wire

Tianjin Thermal Shock Test Chamber ManufacturerAll functions are controlled by a computer and are independently developed software with a user-friendly interface, making user operation and monitoring simpler and more intuitive. The hold function allows you to keep the running program in its current state, temporarily change the value of this program segment, set the time and parameters on the screen, and switch between cooling, heating, and blue transfer automatically according to the set values. The cold box and hot box are independently controlled, and the box doors are independent of each other, expanding the scope of use of the test box (one box for three purposes).The door of the test chamber is interlocked with the circulating fan, lifting and blue drive, etc., to protect the safety of the operator. Once the door is opened, the power supply of the circulating fan and lifting and blue drive will be automatically cut off.

Controller: Imported LCD digital display (P, I, D+S, S, R.) microcomputer integrated controller, color screen operation interface. It has 120 sets of 1200 segment program editing, can perform various temperature alternating test conditions, and can be equipped with RS232 communication interface and software.

Heating system: fully independent system, nickel chromium alloy electric heating heater

Refrigeration system: Fully enclosed air-cooled single-stage compression refrigeration method, original French "Taikang" fully enclosed compressor or German Copeland semi enclosed compressor, air-cooled or water-cooled cascade compression refrigeration method

Circulating system: Temperature resistant and low-noise air conditioning motor Multi blade centrifugal wind turbine

Safety protection: leakage, short circuit, overheating, motor overheating, compressor overpressure, overload, overcurrent protection

Temperature conversion time: ≤ 15S from low temperature zone to high temperature zone or from high temperature zone to low temperature zone

Temperature recovery time: ≤ 5 minutes (depending on temperature recovery conditions, including cooling water temperature, exposure temperature difference, constant temperature time, and sample weight)