Programmable 3 Zone Thermal Shock Test Chamber For Automotive Industry

Programmable Thermal Shock Test Chamber made in China

Thermal shock test chamber is requisite testing equipment in metal, plastic, rubber, electronics and other industries. It is used for testing the material structure or composite material’s tolerance degree when exposed instantly in extremely high temperature and extremely low temperature environment continuously, so that whose chemical or physical damage due to thermal expansion and contraction can be detected in shortest time.

Below are differences between 3-zone and 2-zone thermal shock chamber:

3-zone thermal shock chamber:

three chamber in total: test space, high temp. chamber and low temp. chamber;

Advantage: slight limitation for test sample’s weight, the test sample keep still, this can reduce the impact to samples by moving it, can be used for on-load testing.

Compared with 2-zone type, relatively low failure rate, low cost.

Disadvantage: long conversion time

2-zone thermal shock chamber:

only two chambers: high temp. Chamber and low temp. chamber

Advantage: short conversion time, smaller space needed

Disadvantage: test sample moving. test samples’ size is limited by the basket size

1. Introduction of thermal shock chamber: 

3-Zone Thermal Shock Chambers Application:

Such chambers heretofore known include one comprising a test area for the test sample, a high-temperature air conditioning unit having gas outlet and intake adapted to communicate with the test area, an outside air supplying unit having air outlet and inlet adapted to communicate with the test area, and a low-temperature air conditioning unit having gas outlet and intake adapted to communicate with the test area.
The thermal shock chamber of this type is provided with three dampers, i.e., one for opening or closing the gas outlet and intake of the high-temperature air conditioning unit, another for the air outlet and inlet of the outside air supplying unit, and another for the gas outlet and intake of the low-temperature air conditioning unit.

1.2 ​Corresponding standard:

1 GB/T2423.1-1989 low-temperature testing method
2 GB/T2423.2-1989 high-temperature testing method
3 GB/T2423.22-1989 change temperature test
4 GJB150.5-86 temperature impact test
5 GJB360.7-87 temperature impact test
6 GJB367.2-87 405 temperature impact test

1.3 KOMEG offers several configurations of thermal shock chambers capable of meeting a wide variety of testing needs.
Vertical, two zone chamber has hot and cold zones that can be controlled independently.
Horizontal, three zone thermal shock chamber utilizes controlled areas for hot, ambient and cold temperatures.
Double duty thermal shock chambers from KOMEG are designed with hot zones above and below the cold zone and a two compartment product carrier that simultaneously moves products between the hot and cold zones.

2. More Info About KOMEG's Products You Need to Know

2.1 Refrigeration system characteristics
1. Import compressor, reduce the operating noisy, better performance;  
2.The unit module standardization. Set up the bend language manual, ensure that make unity. Cooling line adopts advanced bend language process, ensure refrigeration accurate, uniform;
3.The operation of refrigeration system adopt intelligent control, power consumption is small, all refrigeration parts adopt international famous brand, quality assured for long-term stable operation.
4.Modular making, ease to install, repair and maintenance; Air-cooled condenser of refrigeration unit  add the filter net, ensue the  normal operation;
5.Intelligent cooling capacity adjustment, good control effect. Wide range of load.

2.2 Structure Features

Wall material:Top-grade Carbon Steel Plate,Surface electrostatic color Spray processing

Inner wall material:Stainless Steel Plate SUS304

Body insulation material:Rigid polyurethane Foam + glass fiber

Door insulation material:Rigid Polyurethane Foam + Glass fiber 

3. Why KOMEG Will Be Your Best Choice?

 The controller system features:

 Centralized controller, recorder, computer triad controller;

 1. Provide USB port, R485 interface, USB download;

 2. Large capacity may save 13450 segments, with super long running of 530 hours each segments.

 3. Program loop can be 32000 times, tiny loop 32000 times;

 4. Large built-in storage, can store 90 - day calendar data, historical curve (when the sample is 1 min)

 5. Support English, Chinese and so on.

4. Specifications

5. About thermal shock test chamber:

6.Tradeshow