Contact
Tel: 18037961302
Sales hot line ( 24 hours service): 18037961302
Sales hot line ( 24 hours service): 18037961302
E-Mail: firstfurnace@gmail.com
whatsapp:+8618037961302
Adress: Luoxin Industrial Park, Luoyang, HenanLarge diameter steel pipe quen
Piston rod quenching and tempe
Grinding rod quenching and tem
High frequency induction heate
Quenching equipment for machin
Round steel end heating furnac
Steel pipe heat treatment prod
Square steel quenching and tem
Sucker rod quenching and tempe
Thickened petroleum steel pipe
Round steel quenching and temp
Steel pipe quenching and tempe
Steel plate quenching and temp
Induction Hardening Machine&nb
Flywheel ring gear high freque
Electric furnace technical parameters(参数）
The reason why the intermediate frequency furnace can not be started and the detection method
The most common failure phenomenon of the intermediate frequency furnace during use is that it cannot be started normally. The following are some common reasons and detection methods that cannot be started:
1. Thyristor breakdown, measured by a multimeter, the resistance is almost zero.
2. The water-cooled cable is broken. It can be stripped with two wires and connected to both ends of the cable. If it can be started, it indicates that the cable is broken. Note that the power should not be pulled high to avoid unnecessary danger caused by high-current burning of the wires.
3. The intermediate frequency transformer burns out and measures the 1000V resistance, which should be around 70Ω.
4. The intermediate frequency output is sintered, because the IF output line is too small, the power has been lost.
5. The harmonic current resistance of the current transformer is burned out.
6. There is a problem with the inverter pulse transformer.
7. The electric heating capacitor is burned out. Remove the copper busbar and check with a 1000V insulation resistance meter or use a multimeter to check the charge and discharge.
8. The melting furnace is put into the furnace, and the resistance of the molten steel and the induction coil is measured with a multimeter.
9. The intermediate frequency control board has parts breakdown aging and replaces the board.
The most common failure phenomenon of the intermediate frequency furnace during use is that it cannot be started normally. The following are some common reasons and detection methods that cannot be started:
1. Thyristor breakdown, measured by a multimeter, the resistance is almost zero.
2. The water-cooled cable is broken. It can be stripped with two wires and connected to both ends of the cable. If it can be started, it indicates that the cable is broken. Note that the power should not be pulled high to avoid unnecessary danger caused by high-current burning of the wires.
3. The intermediate frequency transformer burns out and measures the 1000V resistance, which should be around 70Ω.
4. The intermediate frequency output is sintered, because the IF output line is too small, the power has been lost.
5. The harmonic current resistance of the current transformer is burned out.
6. There is a problem with the inverter pulse transformer.
7. The electric heating capacitor is burned out. Remove the copper busbar and check with a 1000V insulation resistance meter or use a multimeter to check the charge and discharge.
8. The melting furnace is put into the furnace, and the resistance of the molten steel and the induction coil is measured with a multimeter.
9. The intermediate frequency control board has parts breakdown aging and replaces the board.
Iron induction furnace
Aluminum melting furnace
Copper melting furnace
Small steel melting furnace
Small induction melting furnace
Induction iron furnace
3T intermediate frequency iron melting f
0.25T Intermediate Frequency Furnace
0.5T Intermediate Frequency Furnace
Medium Frequency Furnace
2T Induction Melting Furnace
1T Induction Melting Furnace
500kg Induction Melting Furnace
250kg Induction Melting Furnace
Induction Melting Furnace
3 T Induction Melting Furnace
5T Induction Melting Furnace
1T One Belt Two Intermediate Frequency F
5T One Belt Two Intermediate Frequency F
3T One Belt Two Intermediate Frequency F
2T One Belt Two Intermediate Frequency F
5T Parallel Intermediate Frequency Furna
5T Intermediate Frequency Furnace
5T Series Intermediate Frequency Furnace
3T Series Intermediate Frequency Furnace
2T Series Intermediate Frequency Furnace
1T Series Intermediate Frequency Furnace
0.5T Series Intermediate Frequency Furna
0.25T Series Intermediate Frequency Furn
1T Parallel Intermediate Frequency Furna
2T Parallel Intermediate Frequency Furna
0.5T Parallel Intermediate Frequency Fur
Product Class