Disc type, shaft quenching equipment the skin effect using induction heating, it is easy to achieve surface of the workpiece heating, surface hardening, control heating power, frequency, or the heating time can control the depth of heating and the heating temperature, quenching can be obtained at different depths Hard layer and hardness. Experience has shown that a large number of experiments at home and abroad: Induction heating is a heating surface hardening the best way. ● Use: Mainly for shaft (such as straight shaft, adjustable shafts, camshafts, crankshafts, gear shafts, etc.); Gear; sets, ring, disc type; machine screw type; or Machine Tool, flat; ball top more Species machinery (such as cars, motorcycles, etc.) surface heat treatment parts; steel, bar automatic heat treatment production line; automatic production line sheet and strip and all kinds of pressure vessel annealing equipment. ● Features: fast heating, less oxidation and decarbonization, high efficiency, good process repeatability. Induction heating line is strong, good working environment, easy to implement mechanization and automation of production line. Environmental compliance, pollution, while also reducing the labor intensity. It can replace part of the old resistance furnace heating and coal heating. ● Configuration: Standard configuration for the frequency power supply, intermediate frequency transformer, heat sensors and quenching machine. Cooling water and liquid discharge system by the user depending on the situation matching. ● relationship heating frequency and depth of hardened layer of: Heating frequency and depth of hardened layer relationship: the depth of the hardened layer Hardened layer depth (mm) 1.0 1.5 2.0 3.0 4.0 6.0 10.0 Maximum frequency The highest frequency (Hz) 250000 100000 60000 30000 15000 8000 2500 Minimum frequency The lowest frequency (Hz) 15000 7000 4000 1500 1000 500 150 optimal frequency The best frequency (Hz) 60000 25000 15000 7000 4000 1500 500 Heating Power can select the following formula P = (0.5 ~ 2) SP = Total Power (KW) S = volume induction quenching unit surface area covered by the workpiece (cm)