| 摘要 |
An analog line-type fixed temperature fire detection cable that has two detection conductors positioned in parallel, an isolation layer of NTC character, and a fusible insulation layer having a fusion temperature of 20° C.~140° C., with the isolation layer of NTC characteristics and the fusible insulation layer positioned between the two parallel detection conductors. The cable has the advantage of improved reliability and usable length of the analog line-type fixed temperature detection cable.
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