Temperature monitoring device of switch cabinet
A monitoring device and switchgear technology, applied in the field of switchgear, can solve the problems of inability to ensure reliable insulation, inability to operate at high potential contact points, etc., and achieve stable and reliable insulation
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Problems solved by technology
 In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
 refer to figure 1 , the specific embodiment adopts the following technical solutions: it comprises a temperature sensor 1, a multimode optical fiber 2, an optical fiber temperature monitor 3, an alarm 4 and an online detection network device 5, and the temperature sensor 1 passes through a multimode optical fiber 2 and an optical fiber temperature monitor 3 connected, the optical fiber temperature monitor 3 is connected with the alarm 4, and the alarm 4 is connected with a wired detection network device 5.
 It is worth noting that the temperature sensor 1 includes a temperature-sensitive quartz crystal 11, an optical modulator 12 and an optical fiber interface 13, the temperature-sensitive quartz crystal 11, the optical modulator 12...
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