DETECTOR SPOT FIRE FIXED TEMP, 65 DEGREE C.
Spot Heat Detectors are mounted on exposed ceiling surfaces or on a sidewall near the ceiling. When two metals with different coefficients of thermal expansion are bonded together and then heated, differential expansion causes bending or flexing toward the metal having the lower expansion rate. This action closes a normally open circuit. The mechanism of this fixed temperature type fire detector triggers the fire alarm, when the temperature rises at a rate exceeding a predetermined value.
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Item details
- IMPA 代码
- 331000
- Unit of Measure
- PCE
- Section
- 33. 安全设备
- Product Family
- 点型火焰探测器 定温型
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我们将该物料的询价转交给 600 多个港口的经审核供应商，其中包括：
