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  • Application of effective quick maintenance method for thyristor intermediate frequency furnace


    The most effective method for the failure of the intermediate frequency furnace is to use a small current experiment to judge whether the rectifier circuit is faulty or part of the inverter fault. When the DC current is less than 513 volts during the small current experiment, it indicates that the DC rectifier part has a phase loss fault. It is the thyristor fault, the method of breaking pulse should

2020-06-17 08:53:51
Motor end intermediate frequency brazing temperature automatic control system
Motor end intermediate frequency brazing temperature automatic control system
2020-06-12 17:00:56
Intermediate frequency furnace safety operation rules
Intermediate frequency furnace safety operation rules
2020-06-05 10:47:59
Method of selecting "induction melting furnace"
Method of selecting "induction melting furnace"
2020-06-01 10:30:00
Induction melting furnace safe use, safe operation method
What should you pay attention to in the safe operation of induction melting furnace ?

1 , precautions before opening the furnace

The induction melting furnace must inspect the electrical equipment, the water cooling system ( closed-loop cooling tower ) , the inductor copper tube, etc. before the furnace is opened .

2 , precautions after opening the furnace

After the induction melting furnace is opened, the charging should be checked during the loading to avoid mixing with flammable and explosive materials. In order to avoid an explosion accident, it is necessary to ensure that there is no water and no obstacles on the site . In the pouring, two people need to cooperate, and the remaining molten steel can only be dumped at a fixed location, and cannot be dumped anywhere.

3 , precautions during maintenance

When the induction melting furnace is used for maintenance, keep the room clean and do not stack flammable and explosive materials. Repair the furnace with excessive melt loss in time, and avoid the incorporation of iron filings and iron oxide in the furnace to ensure the compaction of the crucible.
2019-01-17 09:59:00
Production and sales of induction coils
  Sales, assembly, commissioning and maintenance of medium and high frequency power supplies, electric furnaces, induction heating equipment, heat treatment equipment, cooling equipment and supporting
2018-10-11 11:25:00
Industrial furnace application classification and development trend
In the forging workshop, industrial furnace smelting metals include cupola, induction furnace, electric resistance furnace, electric arc furnace, vacuum furnace, open hearth furnace, kiln furnace, etc.; sand-type drying furnace with bake sand type, iron alloy oven and casting annealing furnace; In the workshop, there are various heating furnaces for pre-forging heating of steel ingots or billets, and heat treatment furnaces for stress relief after forging; in the metal heat treatment workshop, various annealing, normalizing, quenching and tempering heat treatments for improving the mechanical function of the workpiece Furnace; in the welding workshop, pre-weld preheating furnace and post-weld tempering furnace with weldments;