The fusing current of the fuse-wire is less than the specified value of the battery, cable and connecting element in satellite.
熔断电流在星上电池、电缆及接插件的耐受范围内，因而可以在星载仪器上使用。
2
The macromolecules self-healing fuse-wire is a new excess current protection component of plus temperature coefficient. Its application and choice should comply with a certain rule.
高分子自恢复保险丝是一种新型正温度系数的过流保护元件，其使用及选用都有一定的规则。
3
Most of the work in circuitry design is verifying whether the selection of fuse and wire is reasonable and matching.