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）
Case Analysis of Overcurrent Fault in induction melting Furnace
Fault phenomenon: The IF power supply starts normally. When the power is adjusted to a certain value, the overcurrent protection is stopped. The overcurrent action is not obvious. It is still far from the set value when observing the overcurrent action.
Fault analysis: Judging by the fault phenomenon may be caused by interference signals.
Solution: Start the adjustment to the overcurrent threshold. Observe that there is an indication on the panel of the inlet cabinet. The shutdown check reveals that the inside of the header is open and the new one is normal.
Case summary: The principle is very simple. The device saves the material. The primary current signal is taken out in series with the transformer after being taken out by the current transformer. Once the ammeter is open, it is equal to the open current of the current transformer, thus generating a very high induced voltage. The signal is applied to the transformer (5A/0, 1A), which is coupled to the main control board, causing an overcurrent fault.
Fault phenomenon: The IF power supply starts normally. When the power is adjusted to a certain value, the overcurrent protection is stopped. The overcurrent action is not obvious. It is still far from the set value when observing the overcurrent action.
Fault analysis: Judging by the fault phenomenon may be caused by interference signals.
Solution: Start the adjustment to the overcurrent threshold. Observe that there is an indication on the panel of the inlet cabinet. The shutdown check reveals that the inside of the header is open and the new one is normal.
Case summary: The principle is very simple. The device saves the material. The primary current signal is taken out in series with the transformer after being taken out by the current transformer. Once the ammeter is open, it is equal to the open current of the current transformer, thus generating a very high induced voltage. The signal is applied to the transformer (5A/0, 1A), which is coupled to the main control board, causing an overcurrent fault.
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
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