The overall plan of the round steel heating furnace-songdao induction heating equipment manufacturer
The overall plan of the round steel heating furnace
Author:admin time:2019-09-12 08:10

The heating system is mainly composed of a 750 KVA rectifier transformer , a 600 KW / 300 Hz intermediate frequency power supply , a capacitor cabinet and a sensor. The temperature automatic control system consists of a PLC (Siemens S 7 300 ), a human-machine interface touch screen and an infrared thermometer.

, process parameters

. Round steel diameter: φ 133.8 — φ 185.8;             

. Round steel length: 105000;             

. The speed of the round steel passing through the preheating furnace: 0.12 0.3m / s;             

. Temperature after preheating of round steel : 100 °C ± 10 °C ;             

. Round steel maximum weight: 3300Kg;             

. Overall plan for round steel heating

1. Round steel online heating equipment configuration

1. bar is heated using a medium frequency power K the GPS-60 0KW /. 3 500 Hz ;

1. one inductor heats all round steel ;

1. 3 an intermediate frequency resonant capacitor cabinet;

1. water-cooled cables: for the connection of the capacitor cabinet and the sensor;

1. console one: control the whole system operation;

1. soft water cooling device set: used to cool the intermediate frequency power supply and capacitor cabinet;

A set of industrial water cooling systems: used to cool the sensor (user-owned).

1.7 One rectifier transformer: 10 KV on the grid side to 415 V 50 Hz (user-supplied).

1. 8 temperature control system: including PLC , LCD display panel, infrared thermometer, application software.

1.9 In order to ensure the normal operation of the equipment, the power supply is completed by a Feng Shui cooling device.

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