| Customization: | Available |
|---|---|
| After-sales Service: | 1 Year |
| Power Supply: | AC 220V /AC 380V |
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Constant temperature and humidity test chambers are widely used in aerospace, aviation, electronics, automobiles, batteries and other industries to conduct accelerated damp and heat tests, alternating temperature and humidity tests, and constant temperature and humidity tests, equipment, etc. on electronic and electrical products, materials, and components. It can also be used Routine high and low temperature testing and low temperature storage are performed to evaluate the behavior of the test product under given environmental conditions.
GB11158 High Temperature Test Chamber Technical Conditions
GB10589-89 Low temperature test chamber technical conditions
GB10592-89 High and low temperature test chamber technical conditions
GB/T10586-89 Technical conditions for heat and humidity test chamber
GB/T2423.1-2008 Low temperature test chamber test method
GB/T2423.2-2008 High temperature test chamber test method
GB/T2423.3-2006 Humid heat test chamber test method
GB/T2423.4-2008 Alternating damp heat test method
GB/T2423.22-2002 Temperature change test method
IEC60068-2-1.1990 Low temperature test chamber test method
IEC60068-2-2.1974 High temperature test chamber test method
Constant humidity and temperature chamber refers to a test chamber that can apply temperature and humidity stress at the same time. With the needs of the development of China's industrial products, China has introduced a large number of test systems from abroad in recent years, which have played an important role in the development and finalization of China's industrial products. However, due to its own complexity, the test chamber has appeared during operation. Many problems have arisen, and problems cannot be solved in time, which greatly extends the test cycle and affects product development. The reason for these phenomena is the lack of understanding of the working principle of the comprehensive test. To this end, we briefly elaborate on the basic working principles of the test chamber and introduce how to analyze and judge the faults of the comprehensive test chamber test equipment.
The constant temperature and humidity box is composed of a refrigeration system, a heating system, a control system, a temperature system, an air circulation system, and a sensor system. The above systems belong to two major aspects: electrical and mechanical refrigeration.| Model | HYH-906A |
| Controller | 7-inch LED touch screen, Chinese and English display, can be set value or program control, program capacity has 120 groups, divided into 1200 segments, full cycle 999 times, partial cycle 99 times |
| Temperature range | 0-150ºC -20~150ºC -40-150ºC -70-150ºC |
| Humidity range | 20%-98%RH |
| Temperature and humidity fluctuation | ±0. 5ºC / ±2. 5%RH |
| Temperature and humidity uniformity | ≤2ºC/≤3%RH |
| Temperature and humidity deviation | ±2°C, ±3.0%RH (>75%RH) ±5.0%RH (<75%RH) |
| Operating environment temperature | +5ºC-+35ºC |
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