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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