Manual Bogie Hearth Furnace_Zhengzhou Kejia Furnace

Manual Bogie Hearth Furnace

Description：

This equipment is specifically engineered for material sintering, heat treatment, and analytical testing, supporting processes such as the sintering of ceramics, magnetic materials, powder metallurgy, rare earths, and precious metals.

Product introduction

This equipment is a bogie hearth furnace, specifically designed for the heat treatment of small to medium-sized workpieces, featuring a compact structure and convenient operation.

Regarding core performance parameters, the effective working area dimensions are 500×500×500mm (width × height × depth), employing a 2-temperature zone design for a more uniform temperature field, achieving a working area temperature uniformity of ±10℃. The maximum temperature is 1200℃, with a long-term stable operating temperature of 1100℃, making it suitable for various high-temperature heat treatment processes.

In terms of structure and configuration, both the furnace frame and inner liner are made of carbon steel, ensuring furnace strength and high-temperature resistance. The furnace door features a front-opening design and is manually operated, making operation simple and intuitive. The heating elements are external resistance wires, arranged on all four sides (front, back, left, and right) to ensure even heat distribution. The insulation system uses polycrystalline alumina fiber, effectively reducing heat loss and improving insulation performance. The furnace bottom is lined with silicon carbide plates, and materials can be manually removed from the furnace bottom with the door open, facilitating workpiece loading and unloading.

The electrical control system is well-configured, equipped with an independent distribution cabinet to ensure circuit safety and stability. A 10-inch touchscreen is used as the controller, with a clear and user-friendly interface for easy parameter setting and process monitoring. The temperature measurement system uses three thermocouples: two N-type thermocouples for temperature control and two N-type armored thermocouples specifically for measuring surface temperature, enabling precise monitoring and control of both the furnace interior and workpiece temperatures.

Applications

This equipment is specifically designed for material sintering, heat treatment, and material analysis and testing, such as sintering of ceramic materials, magnetic materials, powder metallurgy materials, rare earth materials, and precious metal materials, as well as heat treatment of various metal materials, including annealing and tempering.

Technical parameters

Product name	Manual Bogie Hearth Furnace
Electrical control cabinet	Independent electrical control cabinet
Model	KJ-MT1100-125CZ
Max.temperature	1200 °C
Working temperature	1100 °C
Zone numbers	2 Temperature zone
Effective working area size	500500500mm(Width * Height * Depth)
Temperature uniformity in the effective working area	±10℃ (Acceptance testing of temperature uniformity is conducted at 580℃ and 1100℃, and temperature is measured at five points within the effective working area of the furnace.)
Chamber material	alumina polycrystalline fibers
Furnace door opening method	Front-opening door, manually operated. After the furnace door is opened, the furnace bottom, along with the material, must be manually removed.
furnace bottom	Bottom brick lining + silicon carbide firing plate
Furnace body structure	Double-layer furnace shell
Heating rate	0-10℃
Temperature control thermocouple	Two N-type temperature controllers, and two N-armored monitoring thermocouples (for measuring object surface temperature).
Heating element	External resistance wire
Temperature control system	The temperature control system features a 10-inch touchscreen operation and artificial intelligence adjustment technology. It has PID regulation, self-tuning functions, and can program multiple heating and cooling cycles. 1. PID temperature control with multiple heating and cooling cycles. 2. Temperature control accuracy ±1°C. 3. Over-temperature protection and thermocouple breakage protection: the furnace heating circuit automatically cuts off in case of over-temperature or thermocouple breakage. 4. The instrument has a temperature self-tuning function. 5. Touchscreen operation; heating and cooling data can be recorded, output, and stored.