IG541灭火剂水分及组分含量一致性控制

Consistency control of moisture content and component content in IG541

介绍消防气瓶干燥处理常用方法,IG541组分含量一致性控制的必要性。介绍压力法、称量法+压力法充装IG541灭火剂的原理。分三个批次进行试验,对比压力法、称量法+压力法充装的IG541灭火剂的组分含量偏差和压力差发现:压力法充装IG541灭火剂效率较高,但是一致性较差;称量法+压力法充装IG541不仅效率高,而且一致性好。

The drying treatment methods of gas cylinder of IG541 gas fire extinguishing system and the necessity of consistency control on its component were introduced. The principle of pressure method and weighing plus pressure method in filling of IG541 extinguishing agent was explained. Experiments with three batches were carried out to research the difference of component content and the pressure by pressure method and weighing plus pressure method. The results showed that the pressure method for filling the IG541 extinguishing agent had high efficiency and low consistency, but the weighing plus pressure method had high efficiency and high consistency.