液化石油气严防超员灌装,并不是从经济亏盈角度考虑的。因为超量灌装的气瓶受热受膨胀容易发生爆破事故。 常常见到一些居民到服务站换取液化石油气瓶时,总愿挑选重瓶。从安全方面考虑重瓶则有可能是超量灌装的。这里介绍一种鉴别是否超量灌装的简便方法: 换到气瓶以后,将手捂贴在气瓶外壁上,瓶内的液态丙烷(或丁烷)马上从手中吸光热量,使人感到手凉。并发现液面上下的凉热程度不一样。用这种方法可以判断这瓶气的液面在哪里,是满瓶还是半瓶。 为了安全起见,换气瓶后,不管它是否超量灌装, Liquefied petroleum gas to prevent over-filling, not from the perspective of economic loss. Because excessive filling of the cylinder by the expansion prone to blasting accident. Often see some residents to the service station in exchange for liquefied petroleum gas bottles, the total is willing to pick heavy bottles. From a safety point of view heavy bottle may be over-filling. Here is a simple way to identify whether the excess filling: After the change to the cylinder, the hand sticking on the outer wall of the cylinder, the bottle of liquid propane (or butane) immediately absorb light from the hands of the heat, people feel the hand cool. And found that the level of heat is not the same level of heat. This method can be used to determine where the liquid level of the bottle is full or half bottle. For safety reasons, after the gas exchange bottle, whether it is excessive filling,