GJB150.4A-2009 Environmental testing methods for military equipment laboratory - Part 4: Low temperature test (special equipment: low temperature test chambers) is intended to evaluate the safety and integrity of equipment during low temperature conditions during storage, work and disassembly operations. And the impact of performance. This test is suitable for evaluating equipment used in low temperature environments. This test does not apply to equipment installed and operated on non-pressurized aircraft, which are usually tested in accordance with GJB 150.24A-2009.
Advantages of YASELINE low temperature test chamber:
1. Have independent intellectual property rights and computer software copyright, master the core technology of environmental testing such as ultra-low temperature refrigeration, temperature automatic compensation heating, shallow groove humidification.
2. The refrigeration system adopts the original French Taikang compressor unit, and the refrigerant adopts the DuPont brand of the United States, with strong cooling effect and stable performance.
3. The electrical components of the electrical system are all imported well-known brands such as Schneider and Omron.
4. Unique leakage protection design, over temperature, over pressure, overload, over current protection, safer operation.
5. To meet a number of national standards, military standards, national standards, China Metrology Institute, Beijing Metrology Institute and Other third-party authoritative testing institutions honor certification.
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