热敏开关_百度百科 热敏开关就是利用双金属片各组元层的热膨胀系数不同，当温度变化时，主动层的形变要大于被动层的形变，从而双金属片的整体就会向被动层一侧弯曲，则这种复合 ...
Thermal Switches and Sensors - Honeywell Aerospace Honeywell Thermal products provide quality, precision and durability. These sensors are fully tested, appropriately sealed and are qualified to numerous ...
