Products Description
The constant humidity chamber is a reliability testing device widely used in many industries. It can simulate temperature and humidity changes under different environmental conditions and test the physical properties of products. This equipment is particularly critical in the fields of aerospace, military industry, and in the testing of PCB substrates, electronic chips, ICs, semiconductors, ceramics, magnetic materials, and polymer materials. It can evaluate the tolerance of materials under extreme temperature conditions, as well as the chemical or physical damage that may occur to products under temperature changes, thereby ensuring product quality.
Application
1. To simulate test environment with different temperature and humidity.
2. Cyclic test includes climatic conditions: holding test, cooling-off test, heating-up test, moistening test and drying test.
3. Cable port with flexible silicone plug for cable routing to provide the condition of test unit under operation.
4. Uncover test unit weakness in a short-term test with accelerated time effect.
Electronics industry: Constant humidity chamber is used to simulate extreme working environments, such as stability test under high temperature and high humidity, start-up performance test under low temperature and low humidity, etc., so as to evaluate the environmental adaptability and reliability of the product;
Automotive industry: It is mostly used to test the performance of automotive parts in high temperature, severe cold, hot and humid environments, and ensure the stability and durability of parts under different climatic conditions;
Medical industry: It can be used to detect the stability of drugs, provide a stable temperature and humidity environment, and ensure the quality and safety of drugs during storage and transportation;
Aerospace: It is used to simulate extreme environments such as high altitude, low temperature, and low pressure, and perform stress testing and life analysis on materials to ensure the safety and reliability of materials and products.
Technical specification
|
Model |
B-TH-50 (A~G) |
B-TH-150 (A~G) |
B-TH-225 (A~G) |
B-TH-408 (A~G) |
B-TH-608 (A~G) |
B-TH-800 (A~G) |
B-TH-1000 (A~G) |
|
Inside size WxHxD (cm) |
35x40x35 |
50x60x50 |
50x75x60 |
80x85x60 |
80x95x80 |
100x100x80 |
100x100x100 |
|
Outside size WxHxD (cm) |
55x140x90 |
105x175x97 |
115x190x97 |
135x185x120 |
145x185x137 |
145x210x130 |
147x210x140 |
|
Temperature range |
-40℃~+130℃ |
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Humidity range |
30%~98%R.H.(10%-98%R.H/5%~98%R.H is the specific condition) |
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Internal volume |
50L |
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Constant humidity chamber parameter
|
1. Temperature range |
-40℃~ +130℃ |
|
2. Humidity range |
30%R.H ~ 98%R.H |
|
3.Temperature and humidity chart |
|
|
4. Temperature deviation |
≤ ±2.0 ℃ (no load, constant state) |
|
5.Temperature resolution |
0.1℃ |
|
6.Temperature uniformity |
≤ ±2℃ (no load, constant state) |
|
7. Humidity fluctuation |
±1.0%R.H |
|
8. Humidity deviation |
≤ ±2%R.H |
|
9. Humidity uniformity |
>75%RH: ≤±2-3%RH; <75%RH: ≤±3-5%RH (humid heat type only) |
|
10. Humidity resolution |
1.0%R.H |
|
11. Heating time |
3~5℃/min (non-linear no-load) |
|
12. Cooling time |
0.7~1.2℃/min (non-linear no-load) |
Standard Compliance
Constant Humidity Chamber Meets Standard As Below:
1. IEC68-2-1 Environmental testing - Part 2: Test methods - Tests A: Cold
2. IEC68-2-2 Environmental testing for electric and electronic products Test methods - Tests B: Dry Heat
3. IEC68-2-3 Environmental testing for electric and electronic products - Part 2: Testing method test Cab: Damp heat Steady state
4. IEC68-2-30 Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat,cyclic ( 12h+12h cycle)
5. IEC68-2-14 Environmental testing for electric and electronic products-Part 2:Test methods-Test N:Change of temperature
6. MIL-STD-810D High temperature test
7. MIL-STD-810D Low temperature test
8. MIL-STD-810D Damp heat test
Function
1. To simulate test environment with different temperature and humidity;
2. Cyclic test includes climatic conditions: holding test, cooling-off test, heating-up test, moistening test and drying test;
3. Cable port with flexible silicone plug for cable routing to provide the condition of test unit under operation;
4. Uncover test unit weakness in a short-term test with accelerated time effect.
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