How To Choose Environmental Test Chamber?
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- publisher
- Lisa Zhong
- Issue Time
- Nov 14,2009
Summary
Environmental Test Chamber is mainly used in testing the adaptability of electronics, electrical appliances, food, automobile, rubber and plastic, metal and other products.
1.Power selection
Constant temperature and humidity chamber whether it is 220V or 380V are three-phase power interface,if the temperature below -40 degrees, and the box in the 225L or more, it is recommended to choose 380V four-phase power interface, because the whole laboratory Electricity is relatively stable, the life of the device itself is also good.
2.Air cooling and water cooling options
Environmental test chamber is generally used air-cooled is enough, the use of water-cooled general is a large constant temperature and humidity chamber or large box of rapid rise and fall testing machine, the general hot and cold impact test chamber using water-cooled more.
3.Environmental test chamber use environment
Allowable use temperature range 0 ~ 35 ℃
No direct sunlight or other direct heat exposure
Performance guarantee range: 5 ~ 35 ℃
There is no strong vibration around
Relative humidity: no more than 85%
Atmospheric pressure: 86 ~ 106Kpa
Natural drain: the drainage pipe shall not be raised in the middle, the house floor shall not have extreme tilt.
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