• 1
    Home >>News >>Company News

    Ambient temperature of mine power-off instrument

    Ambient temperature of mine power-off instrument

    The mine power-off instrument shall be able to work reliably under the following conditions:

    a) Temperature: 0 ℃ ~ 40 ℃;

    b) Relative humidity: < 98% (25 ℃);

    c) Atmospheric pressure: 85 kPa ~ 110 kPa;

    d) Mechanical environment: no obvious vibration and impact.

    e) In a dangerous environment with gas and coal dust explosion.

    The bad storage and transportation conditions that the mining power-off meter can bear:

    a) High temperature: 60 ℃;

    b) Low temperature: - 40 ℃;

    c) Average relative humidity: 95% (25 ℃);

    d) Vibration: 50M / S2;

    e) Impact: 500 m / s2

     Last article Next article   Return

    Tel
    澳门威尼斯人游戏网站