





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
induction heating machine 

IF furnace number of issues that must be checked before opening oven
1 ) Whether the water gauge pressure indication is normal to determine the cooling water pressure;
2 ) Check the cooling water tank and whether the pipeline is blocked;
3 ) Check if the cooling water pipe joints of the thyristor, capacitor, filter reactor and water-cooled cable are corroded or leaking;
4 ) Check if the inlet water temperature meets the requirements;
5 ) Whether there are any attachments (such as conductive dust, residual iron, etc.) on the outer surface, gate and bottom of the induction coil. If compressed air is applied,
6 ) Whether the surface insulation of the induction coil is damaged, if any, partial repair with TSC-L ultra-high temperature insulation paint. Avoid the formation of sparks or arcing to further damage the coil or power supply;
7 ) Whether there is crack at the junction of the fireplace lining and the taphole in the furnace lining, the crack is more than 3mm , and the lining material is filled, and the lining of the bottom and the slag line is partially corroded and thinned;
8 ) Check whether the copper wire and wire joints of the main circuit have heat and discoloration caused by poor contact, and if necessary, tighten the screws;
9 ) Check whether the instrument indication on the control panel of the control panel in the cabinet is normal;
10 ) Check if the leak alarm device is normal and indicate whether the current is within the determined value;
11 ) Test the oil pump to check whether the hydraulic system oil level, pressure, leakage, tilting furnace and furnace lid cylinder are stable, normal and flexible;
Whether 12) hearth pit with debris (magnetic material) is not cleared may have a fever;
13 ) Whether there is water or moisture in the iron sump, if it should be eliminated and dried;































