High-precision High-temperature Bogie Furnace

Equipment Application

High-precision High-temperature Bogie Furnace is a Energy Saving type Industrial Furnace produced in accordance with national military standards. The structure is Precision , it uses composite fiber or Full-Fiber for heat preservation, Energy Saving has good power saving effect, High Precision Bogie Furnace uses multi-zone and multi-stage heating elements, multi-zone temperature control, multiple microcomputers, and adopts zone-divided and stage-divided high uniform temperature High Precision program temperature control, with a temperature control accuracy of ±1℃, it can Automatic High Precision implement various heat treatment process curves. It is mainly used for heat treatment of steel castings and Cast Iron parts that have extremely high requirements for furnace temperature uniformity and temperature accuracy, as well as Precision mechanical parts.

High-precision High-temperature Bogie Furnace Manufacturer

Structure Introduction

Furnace body: High-precision High-temperature Bogie Furnace The outer shell is welded from steel plates and section steel.

Furnace Lining : Adopt full Ceramic Fiber insulation Furnace Lining , the furnace mouth uses heavy impact-resistant bricks, Bogie surface layer uses heavy high-aluminum pressure-resistant bricks.

Bogie : Labyrinth Refractory Material is laid between the furnace body and Bogie , and a self-acting sealing mechanism with high technology is also used to reduce the heat loss of Bogie Furnace and improve the uniformity of furnace temperature.

Bogie Guide rail: The bottom of the furnace body is connected with Bogie guide rail as a whole. The user does not need foundation installation, and only needs to place it on a flat cement floor before use.

Furnace Door : Furnace Door Liter is realized through the rolling wheel rolling up and down on the guide rail, which not only ensures the fitting sealing between Furnace Door Furnace Door furnace bodies when closing, but also ensures no friction damage to the masonry during the opening process.

Power system: Furnace Door and Bogie movements are both driven by the electric motor through the worm gear reducer with chain transmission, and are equipped with an electromagnetic brake for proper adjustment.

Heating element: The material adopts internationally used OCr27Al7Mo2 Resistance Wire or Resistance Strip , the maximum operating temperature of the element is 1440℃.

Furnace Bottom Plate: Bogie surface installed chromium-manganese-nitrogen Heat Resistant Steel Furnace Bottom plate or 1200℃ silicon carbide Furnace Bottom plate carries workpieces.

Temperature Control

1. Our company professionally designs microcomputer three-zone or multi-zone program Automatic temperature control cabinets matched with High-precision High-temperature Bogie Furnace, and the temperature control accuracy reaches ±1℃.

2. Each zone performs High Precision Automatic temperature control and Furnace Door Bogie operation control. There are three or more microcomputers on the temperature control cabinet,

3. A multi-channel color screen paperless Automatic recorder, mainly performs Automatic control and Automatic recording of furnace temperature.

4. The temperature control cabinet mainly uses microcomputer fuzzy logic operation plus PID operation Automatic High Precision non-contact 8-segment program control Bogie Furnace to control the temperature, so that the heat treatment process temperature program curve set by the Bogie Furnace user operates, and realizes the heat treatment process Automation .

5. To improve the uniformity of furnace temperature, Bogie Furnace adopts three-zone heating, and arranges heating elements according to the uniform temperature wire layout method.

6. To compensate for the heat loss at the furnace mouth, the Heating Element Layout ranges of Zone I, Zone II and Zone III are different, so that the High-precision High-temperature Bogie Furnace can maintain consistent uniform temperature across the three zones during Liter temperature rise and heat preservation process. The furnace temperature uniformity can reach ±3-5℃.