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[例1]控温失灵故障检修WMZK-01型温度指示控制仪是一种基本的温度测量和控制仪器,广泛应用在各种恒温设备中。它在使用中出现故障时一般都表现为控温失灵,以下是其控温失灵的一个常见故障。接通电源后,温度选择控制器设定在160℃(或其他温度值)以上时仪器工作正常,但设定在160℃以下时仪器却异常,此时仪器面板的红色指示灯点亮,而它所控制的电热装置则无法通电升温。
[Example 1] Temperature control failure troubleshooting WMZK-01-temperature indicator is a basic temperature measurement and control instruments, widely used in a variety of thermostat equipment. It appears in the use of the failure of the general temperature control failure, the following is the temperature control failure of a common fault. After the power is turned on, the instrument works normally when the temperature controller is set to 160 ℃ (or other temperature value), but the instrument is abnormal when the temperature is set below 160 ℃. At this time, the red indicator on the instrument panel lights up, and It controls the heating device is unable to heat up.