1. However, refined naphthalene is a toxic solid organic matter. Inhalation of high temperature steam will be harmful to human health. Both carbon dioxide extinguishers and foam extinguishers may be dangerous, so dry powder extinguishers should be used.

2、根據(jù)火災(zāi)種類，實驗室內(nèi)配置的滅火器的適用范圍：. 注：. 新型的添加了能滅B類火的添加劑的水型滅火器具有B類滅火級別，可滅B類火災(zāi)；. 僅適用于帶電的B類火災(zāi)；. 撲滅極性溶劑火災(zāi)，應(yīng)使用抗溶泡沫滅火器；.

2. According to the type of fire, the applicable range of fire extinguishers configured in the laboratory is: Note: The new type of water-based fire extinguisher with additives that can extinguish Class B fires has a Class B fire extinguishing level and can extinguish Class B fires Only applicable to live Class B fires To extinguish polar solvent fire, use insoluble foam fire extinguisher

3、問題二：危險貨物精萘著火時，宜用什么滅火 橡膠屬于一般性易燃物，著火時，用普通的泡沫滅火器、干粉滅火器、1211滅火器、滅火器等都可以，還可以用砂子、細(xì)土、水，都可以有效滅火。 問題三：粉狀易燃物著火如何撲滅

3. Question 2: When the refined naphthalene of dangerous goods catches fire, what kind of rubber should be used to extinguish the fire is a general combustible. When the fire catches fire, ordinary foam extinguishers, dry powder extinguishers, 1211 extinguishers, fire extinguishers, etc. can be used, and sand, fine soil, and water can also be used to effectively extinguish the fire. Question 3: How to extinguish the ignition of powdered flammable substances

4、橡膠屬于一般性易燃物，著火時，用普通的泡沫滅火器、干粉滅火器、1211滅火器、滅火器等都可以，還可以用砂子、細(xì)土、水，都可以有效滅火。

4. Rubber is a general flammable material. In case of fire, ordinary foam extinguishers, dry powder extinguishers, 1211 extinguishers, fire extinguishers, etc. can be used, and sand, fine soil, and water can also be used to effectively extinguish the fire.

5、你這個問題有些問題啊,都是高價化合物,其中的硫元素和氮元素都無法再被氧化,明顯不可燃.而精萘屬于有毒的固態(tài)有機物,吸入高溫蒸汽會對人體有害,無論是二氧化碳滅火器還是泡沫滅火器都有可能產(chǎn)生危險,應(yīng)該使用干粉滅火器.

5. There are some problems with your question. All of them are high priced compounds, and the sulfur and nitrogen elements can no longer be oxidized, which is obviously nonflammable. Refined naphthalene is a toxic solid organic matter. Inhaling high temperature steam will be harmful to human health. Whether it is a carbon dioxide extinguisher or a foam extinguisher, it may be dangerous. Dry powder extinguishers should be used

6、危險貨物精萘著火時，宜用__霧狀水__滅火。 追問. 百度是兩種答案，一個泡沫滅火劑，一個霧狀水，到底哪個是對的. 追答. 滅火方法：滅火劑：霧狀水、二氧化碳、砂土。 切勿將水流直接射至溶融物，以免引起嚴(yán)重的流淌火災(zāi)或引起劇烈的沸濺。

6. When the refined naphthalene of dangerous goods catches fire, it should be used__ Misty water__ Fire extinguishing. Interrogate Baidu has two answers, one is foam extinguishing agent, the other is fog water, which is right Follow up Fire extinguishing method: Fire extinguishing agent: Misty water, carbon dioxide, sand. Do not spray water directly onto the molten material to avoid causing serious flowing fires or severe boiling splashes.

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