Equipment Overview
The system consists of an inlet gas displacement section, preheating section, heating section, slow cooling section, cooling section, and outlet gas displacement section.
Specimens are transported by high-precision controlled roller conveyors, and ceramic rollers are used in the high-temperature zone.
Silicon carbide (SiC) heating elements and high-purity alumina board insulation are incorporated in a unique furnace structure for efficient firing in a high-temperature atmosphere.
The furnace atmosphere can be varied from atmospheric air, nitrogen, nitrogen + hydrogen, wet/dry, and other stable gases by employing a gas displacement section at the inlet/outlet,
In addition, the use of a unique gas curtain allows for separate atmospheres in each zone of the furnace, making it possible to meet a wide range of firing conditions for various types of specimens.
The furnace is suitable for heat treatment of electronic components, secondary battery materials, and various ceramics.
forte
- Vertical heating system provides good temperature distribution of specimens.
Heater is placed horizontally above and below, and the upper and lower circuits are divided. - Clean furnace atmosphere
Workpieces are conveyed by a roller conveyor, which reduces dust and creates a clean atmosphere for firing. - Energy-saving, space-saving design
High-purity alumina board is used as insulation material. Less heat is stored in the insulation layer, reducing power consumption. - Easy to change firing conditions
Temperature profiles can be changed in a short time due to low heat storage in the furnace, and transfer speeds can be easily changed from the touch panel. - Easy automation of product transfer
Roller conveyor transfer system facilitates in-line operation.
option
- Gas displacement equipment at entrances and exits
Various gas control devices (bubbling method humidifier + mass flow) Vaporization method - Air supply and exhaust system
- Refractory (setters, saggers)
- Recorder (hybrid/per-per-less)
- upper communication system
（Rotary pump is optional)
| Equipment Specifications | |||
|---|---|---|---|
| Inner dimensions of furnace | W400 x H25 – 65x L2400mm | ||
| Normal operating temperature | 1350°C | ||
| Maximum temperature | 1400°C | ||
| Temperature distribution | ±3°C | ||
| Atmosphere in furnace | Atmosphere, O2, N2, N2+H2 (4% or less), Wet & Dry | ||
| Heating element | Silicon carbide (SiC) | ||
| Conveyor method | Roller conveyor type | ||
| Ceramic roller (high temperature section) | Alumina/silica | ||
| Conveyor speed | 4 to 80 mm/min Continuous high-precision control | ||
| Control method | Touch panel type Various integrated control and monitoring Data storage Communication | ||
| Communication Security function | Emergency stop Over-temperature, transfer error, gas control error, thyristor error, power failure, etc. | ||
These electric furnace specifications are examples. We will design and manufacture according to your application.