RX-9 Tempering Furnace Industrial Heat Treatment Furnace with 1200°C Rated Temperature 500×300×200 mm Effective Size and 9kW Heating Power

RX-9 Tempering Furnace Industrial Heat Treatment Furnace 500×300×200 mm

A tempering furnace plays a vital role in modern laboratories and industrial production lines that require precise and stable high-temperature environments. This advanced high-temperature furnace with an internal chamber size of 500×300×200 mm (L×W×H) is engineered for applications demanding accuracy, consistency, and long-term durability. With its robust structure and intelligent control system, it is widely used in universities, research institutes, military industry, metallurgy, ceramics, new materials, chemicals, electronics, and powder sintering.

1. Wide Applications Across Industries

This 1200°C tempering furnace is suitable for a variety of specialized processes, including metal heat treatment, metal sintering, carbonization experiments, ceramic firing, refractory material testing, glass research, pharmaceutical heating, and powder preparation. Its versatility makes it an ideal laboratory furnace and industrial furnace for both experimental research and continuous production.

2. Advanced Furnace Structure and Materials

The equipment is composed of a precision-built furnace shell, alumina polycrystalline fiber chamber, high-performance insulation materials, heating elements, measurement components, and an intelligent control system. The 30-liter furnace chamber is lined with 1400-grade high-purity composite alumina ceramic fiber, which offers excellent thermal insulation, outstanding temperature uniformity, and superior resistance to thermal shock.

The furnace body is manufactured using CNC machining, followed by polishing, grinding, pickling, phosphating, powder coating, and high-temperature baking, giving the furnace exceptional oxidation resistance, corrosion resistance, acid-alkali resistance, and a clean, long-lasting finish.

4. Intelligent PID Control & Safety System

The furnace adopts an intelligent PID temperature controller with 30-segment program settings, enabling automatic heating, holding, and cooling without manual intervention. With ±1°C temperature accuracy, it ensures stable and repeatable experimental conditions.

The system includes multiple safety protections: over-temperature protection, thermocouple failure protection, leakage protection, over-voltage, and over-current protection. An integrated buzzer alarm activates when the temperature exceeds the set limit, ensuring operational safety.