Box-type High Temperature Furnace

1400 Degree Box-type High Temperature Furnace with Programmable Controller 

SPECIFICATIONS

This furnace has the advantages of balanced temperature field, low surface temperature, fast temperature rise and fall rate, and energy conservation. It is a special and ideal equipment developed for high-temperature sintering, high-temperature annealing, melting, and analysis in universities, research institutions, and industrial and mining enterprises.

Product Features:

• Made with high-quality resistance wire as the heating element, adopting a double-layer shell structure.
• The controller is installed below the furnace door to save space and meet various rapid sintering requirements.
• Microcomputer PID controller for easy operation, precise temperature control, reliability, and safety.
• The furnace chamber is made of alumina polycrystalline fiber material to ensure durability.
• Excellent door sealing minimizes heat loss and enhances temperature uniformity within the chamber.
• Air cooling system between the double-layer furnace shells for rapid temperature rise and fall.

Multi-stage Programmable Controller

• Microcomputer programming controls temperature, time, and heating speed for various sintering experiments at extremely fast speeds.
• Programmable controller with 31-stage temperature control system using phase-shift triggering and thyristor control.
• Implementing micro-processing P.I.D control method with multi-stage programmable control for true automation and operation.

Safety Features

• Equipped with over-temperature protection, door opening power-off, surface cooling fan, and resistance furnace alarm functions (① heater failure, ② temperature sensor failure, ③ memory content abnormality, ④ over-temperature abnormality) with audible and visual alarms to alert operators and ensure safe operation of the resistance furnace.
• Multiple safety protection measures including over-current, over-voltage, and over-heating to ensure safe use of the furnace.
• Using ceramic fiber board as thermal insulation material, providing excellent insulation and low surface temperature of the box shell.

Technical Parameters

Optional Accessories:

1. Paperless recorder
2. Corundum stacking area
3. High-temperature resistant gloves
4. Silicon carbon rod

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