Wondery RT3-450-9 Bogie Hearth Furnace ອຸດສາຫະກໍາໄຟຟ້າສໍາລັບພາກສ່ວນເຫຼັກກ້າ (450KW; 950℃)

Rated power: 450Kw+5% (1-100%) adjustable

Rated voltage: 380V, 3phase, 50HZ

Rated temperature: 950℃ (Normal working temperature: 925℃)

Control zone: 3 zones

Effective working size: 4500×2400×2400mm (L×W×H)

Heating element connection: Y

Temperature uniformity: ≤±10℃

Temperature measurement accuracy: ±2℃

Non-load furnace power consumption: ≤18%

Temperature control method: 

SCR, PID regulator; Guolong temperature controller with overtemperature alarm;

furnace surface temperature rise: ＜45℃+ room temperature

Heating element: 0Cr25AL5 (strip)

Loading method: Product loaded on the bogie, and then bogie moves into the furnace

Furnace door opening method: Electric hoist up-down, sealed by spring

Bogie moving method: By the reducer

Bogie driving power: 5.5KW cycloidal pin gear speed reducer

Furnace lining: Refractory fiber

3.Structural Introduction

The electric heat treatment furnace is mainly comprised of furnace body,

lining, furnace door and door compression system, bogie, heating

element, and temperature control system.

furnace body:  

The electric resistance car bottom furnace body steel structure is

made from 10-12# sectional steel and ≥3mm steel plates. The side pillar

and back pillars are made from sectional steel, and are reinforced with

sectional steel bracings. The external wall of the furnace is painted with

2 layers of primers, and 2 layers of coating paint. The key part of the furnace 

for heat treatment of metals is painted with heat resistant paint.