The Applied Surroundings of the Power Supply

At present, the power supply has a wide application. We need to know the suitable occasion and surrounding which need the power supply device. Here are some instrument for the power supply.
The power supply needs to be installed in the aeration-dry indoor area, and keep away from the noxious gas such as acid and alkali. Because the noxious gas may corrode the electrical elements. It better to have doors in front and behind the power supply device and keep a distance about 800mm with the wall or other facility. The surrounding temperature should among the －10℃ to 45℃. And the relative humidity should be less than 90%.