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 AC Motors Terminal Rings
Medium-frequency welding of mo
Medium-Frequency Brazing Equip
Integral Brazing Process for t
Online Heating Equipment for T
Online Heating Equipment for A
Aluminum ingot heating equipme
Welding Equipment for Traction
Fully Digital Medium Frequency
Motor rotor end ring brazing e
Brazing equipment for hydro ge
Generator rod induction brazin
Hydropower generator stator ba
Large diameter steel pipe quen
Piston rod quenching and tempe
Grinding rod quenching and tem
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.
Large AC Motors Terminal Rings Medium-fr
Electric Motor Rotor Bars and End Rings
Medium-frequency welding of motor rotors
Medium-Frequency Brazing Equipment
Integral Brazing Process for the Rotor E
Online Heating Equipment for Trapezoidal
Online Heating Equipment for Aluminum In
Aluminum ingot heating equipment
Welding Equipment for Traction Motor Rot
Fully Digital Medium Frequency Welding E
Motor rotor end ring brazing equipment
Motor Rotor Guide Bar Welding Heating Eq
Brazing equipment for hydro generator co
Generator rod induction brazing equipmen
Hydropower generator stator bar brazing
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
Product Class