FAQ
During the maintenance of smelting furnace, reactor is one of the most difficult faults to judge and handle
First of all, KGPS medium frequency furnace is the most mature product
First, check the power switch and control switch to see if they are closed; If the control switch is turned on and gives an alarm, the following processing shall be carried out according to the alarm information
Fault phenomenon: the discharge inductance is heated or even burnt out in the boost load
Silicon steel sheet for electrical purposes is commonly known as silicon steel sheet or silicon steel sheet
During the smelting process of medium frequency furnace, a large amount of smoke and dust will be emitted into the air, seriously polluting the environment and affecting the health of workers.
During the design of intermediate frequency power supply, the following principles can be followed to select the appropriate inverter thyristor according to the actual application
The medium frequency power supply below 1000kW for the medium frequency furnace generally adopts three-phase five wire 380V, 50Hz industrial power
When designing the inductor, it is necessary to know the material, size, temperature and productivity of the workpiece in advance
Fault phenomenon: the equipment can be started, but the voltage rise is not high, which is easy to produce overcurrent or overvoltage fault
Fault phenomenon: the equipment can be started, but the voltage rise is not high. The reactor is very loud and dull. When the voltage rises, it is very unstable and trembling.
Fault phenomenon: for new smelting furnace or knotting diathermy furnace, it can be started at the beginning of oven drying