| 摘要 |
PROBLEM TO BE SOLVED: To provide an alloy-type thermal fuse that can be operated with an superior precision, even in the thinner wire trend of the fuse element at operating temperature of 85 deg.C-95 deg.C and that is suitable for environmental protection. SOLUTION: An alloy having a composition of Bi 45-55 wt.% and the rest In is used as a fuse element.
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