gpn -ag凯发k8国际
model establishment and meaning
applicable environment and installation condition
●altitude 2000 m and below;
●the surrounding medium temperature is not higher than 40 ℃ and no less than 5 ℃;
●ability under the influence of humid air (3);
●resistant to salt spray mist (3) the influence of;
●ability is affected by mold (3);
●by shipping normal vibration can work reliably;
●in the absence of explosion danger of medium, and medium without enough to corrosive action on metals, and damage the insulation of conductive dust and gas;
●where there is no rain and snow hit.
technical parameters