gm5b -2024欧洲杯买球软件

model establishment and meaning


applicable environment and installation condition
altitude 2000 m and below;
ability under the influence of mold;(note: is three type)
ability is affected by damp air;(note: is three type)
resistant to salt spray mist;(note: is three type)
ability under the influence of mold;(note: is three type)
by shipping normal vibration can work reliably;
encountered in nuclear power plants can work reliably when the earthquake (np);
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



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