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水不能撲救哪些物質火災?
2025-09-01
我們知道水的用處很多，當出現火災等危險是使用消防炮來用水撲滅火源，但是水是全能的嗎，下面帶大家來看一下。
1、輕于水的和不溶于水的易燃液體，原則上不町用水撲救。
2、堿金屬不能用水撲救。因為水與堿金屬(如金屬鉀、鈉)作用后能使水分解而生成氫氣和放出大量熱，容易引起爆炸。
3、碳化堿余屬、氫化堿會屬不能用水撲救、如碳化鉀、碳化鈉、碳化鋁和碳化鈣以及氫化鉀、氯化鎂遇水能發生化學反應，放出大量熱，可能引起著火和爆炸。
4、熔化的鐵水、鋼水不能用水撲救。因鐵水、鋼水溫度約在1600℃，水蒸氣在1000℃以上時能分解出氫和氧，有引起爆炸危險。
5、高壓電氣裝置火災，在沒有良好接地設備或沒有切斷電流的情況下，一般不能用水撲救。
6、三酸(硫酸、硝酸、鹽酸)不能用強大水流撲救，必要時，可用噴霧水流撲救。
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Hebei Yimuda Animal Husbandry Machinery Co., Ltd. focuses on providing all-round mechanical equipment solutions for the animal husbandry industry. Hebei Yimuda Animal Husbandry Machinery Co., Ltd. focuses on providing all-round mechanical equipment solutions for the animal husbandry industry. Hebei Yimuda Animal Husbandry Machinery Co., Ltd. focuses on providing all-round mechanical equipment solutions for the animal husbandry industry. Hebei Yimuda Animal Husbandry Machinery Co., Ltd. focuses on providing all-round mechanical equipment solutions for the animal husbandry machinery Co., Ltd. focuses on providing a full range of mechanical equipment solutions for the livestock industry
