日本AV在线播放

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致力于水工業閥門的研發與制造—SINCE 1988

暖氣閥門開關方向圖解_鑰匙o或s怎么開

2019-12-11 14:44

暖氣閥門鑰匙

  暖氣閥門鑰匙

  暖氣閥門o或s

  暖氣閥門上的o是英文open的縮寫,打開的意思,代表著打開的方向。暖氣閥門上的s是英文shut的縮寫,關閉的意思,代表著關閉的方向。

  暖氣閥門開關方向

  暖氣閥門開關方向

  暖氣閥門怎么開

  當暖氣閥門是帶手柄的閥門時,手柄和成直線時為開,手柄與管道成90°時為關。當暖氣閥門是帶手輪的閥門時,將其向左旋轉是關閉,將其向右旋轉是打開。

日本AV在线播放
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