Experienced industrial door maintenance personnel, in addition to having application knowledge of relevant equipment, also need to constantly make new explorations in actual work, gradually improve their logical analysis capabilities and practical skills, and be good at summarizing.
The basic methods for industrial sliding door maintenance mainly include the following points:
1. \”Follow the clues\”: the system circuit where the input or output, connection and control modes of the circuit are gradually clear . For example: an abnormal shutdown situation occurs because the right motor of the main control board of the circuit is turned off and has no output.
To quickly find out the faulty component of the industrial sliding door, you can first use the AC voltage level measure. Finally, there is no output power, so as to find the relay connected to the control terminal, and then check whether the coil of the relay is connected to the corresponding control voltage.
For example, through the control end of the coil, you can find a better control circuit, etc., and you can quickly find out the faulty component and eliminate it.
2. \”Modify the old work\”: In the actual maintenance work of industrial sliding doors, some emergencies often occur. Therefore, maintenance technicians sometimes need to adopt the method of \”grafting\”, that is, using some electrical components with corresponding functions to replace the faulty components in the circuit, so as to restore the normal function of Xufeng (http://www.xufengmy.com) industrial doors. run.
3. \”Immortal guides the way\”: artificially adding low or high level control signals or Switch signals and observe the state variables of relevant circuits to determine the scope of industrial door faults and find and eliminate damaged components.
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