What should staff in contact with SF6 gas pay attention to?- SF6在线监测系统_SF6检漏仪_SF6传感器_SF6密度继电器

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What should staff in contact with SF6 gas pay attention to?

发布时间：2016-01-12 来源：ydlcb 浏览次数：38次

SF6 gas mass is heavier than air, in the case of not fully mixed with air, SF6 gas has a tendency to deposit in low places, such as cable trench, indoor bottom, the bottom of the container, etc. In these places where there may be a large amount of SF6 gas deposits, it is easy to be hypoxic, and there is a danger of suffocation. Therefore, most countries stipulate that the maximum allowable concentration of SF6 gas in the workplace for operation and maintenance is 1000UL/L.

Before entering the indoor work, it must be fully ventilated, and the exhaust device must be installed in a lower position in the room, so as to completely discharge the SF6 gas that may leak outside.

SF6 gas in the SF6 circuit breaker after the operation of the decomposition is extremely harmful to the human body, in order to prevent the leakage of gas into the human body, it must be operated under good ventilation conditions, such as smelling bad gas or found that the eyes, mouth, nose and other irritating symptoms, be sure to leave quickly, if the operator can not leave, you should wear a respirator. When conditions permit, go to a place with fresh air, and the site must be thoroughly ventilated.