How are melting furnaces checked?

1. First of all, the inspection of the sulatusuuni should follow the principle of brain first, then hands-on. From the determination of the fault phenomenon of the induction melting furnace to the analysis, detection and judgment, the maintenance personnel must keep a clear head. correct analysis. When you encounter a fault in the induction melting furnace, you should pick up the watch and measure it, and pick up the tool and disassemble it. To develop good habits, it is necessary to make each induction melting furnace inspection and measurement have a clear purpose, that is, what the measurement results can tell. In case of special failure, special treatment is required. There is no need to check step by step.

2. Secondly, the principle of induction melting furnace or circuit sequence is the order of analysis and detection for troubleshooting. On this premise, first check the power supply of the induction melting furnace, and then check the circuit and load of the induction melting furnace; first check the common circuit of the induction melting furnace, and then check the branch circuits; first check the control circuit of the induction melting furnace, and then check the main circuit; first check Parts that are easy to measure, and then inspect parts that are not easy to detect (eg devices on equipment).

3. Again, when measuring a certain branch of the sulatusuuni, it can be gradually measured and checked from the power supply of the induction melting furnace to the load direction, or it can be gradually measured and checked from the load to the direction of the power supply of the induction melting furnace. After more proficient, it can be detected directly from a node in the middle of the line, and the fault range can be narrowed quickly until the fault point is found.

4. Finally, further narrow down the fault range of the induction melting furnace, find out the fault point of the induction melting furnace, and deal with it. It is required that the treatment of the fault point of the induction melting furnace should be reasonable and reliable, and the fault should be eradicated.

The above are the inspection methods of induction melting furnaces, and they are also several principles to be followed in the inspection of induction melting furnaces.