["중심rifuge工作中使用低纯度酒精洗涤是否需要氮气保护系统？判断是否需要氮气保护的标准是什么？",,"예를 들어 3% 4% 순도의 알코올은 필요할까요？",,"알코올은 쉽게 증발하여rif离心机封闭环境中容易形成爆炸性气体，如果离心机内的转子碰撞出现火花，后果很危险。需要氮气保护。",,"알코올이 쉽게 증발하여 위험을 초래하며, 어떻게 하면 질소 보호를 할 수 있을까요？",,"알코올을 추가하기 전에 질소로 교체하고, �测氧含量，合格后加~",,"안전이 최우선입니다。加装氮气保护设备。",]

2017-12-06View Original

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比如说30% 40%纯度的酒精，是否需要呢

Reply #22017-12-06

酒精容易挥发，在离心机封闭环境内容易形成爆炸性气体，如果离心机内的转子碰撞出现火花，后果很危险。需要氮气保护。

Reply #32017-12-06

酒精易挥发存在隐患，都是怎么氮气保护呢。

Reply #42017-12-07

加酒精之前，充氮置换，测氧含量，合格后加~

Reply #52018-11-15

安全第一，，，，加装，，，，，，，

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