An observing block which corresponds to the auxiliary fuse tube in position is sleeved on the fusewire.
熔丝上套装有与副熔丝管位置对应的观察块。
2
The ampere-second property of the fuse is mainly determined by fusewire, outer spring function force and the whole install location.
熔断器的安秒特性主要由熔丝、外弹簧作用力与整体安装位置决定。
3
The fuse pipe is the main part of fuse, it is made by installing the fusewire in the porcelain pipe, filling the quartz sand in the porcelain pipe and sealing to-ends of pipe.