China Well Type Resistance Furnace

Specifications

This electric furnace is intermission working type resistance furnace, which is very suitable for the heat treatment of many kinds of steel wires and abnormal items, its normal working temperature is around 850°C.

Whole set of equipment is composed of well type resistance furnace, stainless steel type furnace pot and temperature control system. Furnace body is composed of furnace cover, furnace liner, heating items and so on. Outside of furnace cover is designed in round shape.

Furnace liner is made of most advanced needles shape fiber modules, which are much more advanced than traditional furnace.

Furnace pot is made of stainless steel SUS321 with thickness 8mm,its inner effective dimensions is φ1300×2100mm, 0.8mm wire coils will be put in 7coils for each lay and total 17lays inside it.

High temperature resistance electric heating items are adopted as heating items for resistance furnace. They are directly hanged inside furnace hearth which guarantee the heating items are completely bared and can directly radiate to furnace pot to ensure high heating efficiency.

 “Position shape” control is used for temperature control system, which have many functions, such as digital display meters, over temperature alarm, time limit and so on.

Characteristics:
1)  Well type furnace has large-size ventilation device;
2)  Multi-sectional control of temperature;
3)  Furnace hearth is mounted with stainless steel air guide way.
4)  The furnace cover opening and closing move is made through a crane or an automatic

     hydraulic opening-closing mechanism.
5)  The furnace cover and furnace body are made of high heat resistant fiber cotton, which

     assure good heat preserving, energy saving property, and reduces cost.
6)  The well type resistance furnace can work at 650, 950, and 1200 degree celcius.