不管采取什么予防措施,在利用爆炸物进行生产的环境中使用电能总是存在着不可避免的危险性。因此这种场合的控制问题,只有利用射流才能获得有效的解决。图为在这种场合下使用射流控制的一个例子。这是美国华盛顿州,依萨古阿市爆炸物公司用来定量进给加压漏斗中的爆炸物及非爆炸性腐蚀性流体的装置。在工作时,充料的容器安放在刻度台上,刻度台处于加压漏斗底部的节浇阀下面。此节 Whatever preventive measures are taken, there is always the inevitable danger of using electricity in an environment where explosives are used for production. Therefore, the control of such occasions, only the use of jet can be effectively resolved. The picture shows an example of using jet control in this situation. This is a facility used by Quanta Inc. of Saskatchewan to quantify explosives and non-explosive corrosive fluids in pressurized funnels. At work, the filled container is placed on a scale stand with the scale station under the on-off valve at the bottom of the pressurized hopper. This section