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如何辨認(rèn)滅火器的壓力表 滅火器壓力表在哪個(gè)區(qū)域是正常的

  • 生活
  • 2023-04-20 10:16

滅火器是一種用來滅火的工具。下面,我們來看看如何辨認(rèn)滅火器的壓力表吧。

01

綠***域如果滅火器的壓力表中指針指向的方向是綠***域的話,則說明該滅火器沒有損壞,依然可以使用。

02

黃***域如果滅火器的壓力表中指針指向的方向是黃***域的話,則說明該滅火器的壓力會(huì)比較大。

03

紅***域如果滅火器的壓力表中指針指向的方向是紅***域的話,則說明該滅火器的壓力不夠。

04

壓力表壞了如果滅火器的壓力表壞了的話,則指針也會(huì)指向紅***,那么就需要更換滅火器了。

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