High-temperature box-type resistance furnace

Rated Voltage: 380V

Rising Temperature Rate: ≤1-40℃/min (adjustable to human preference)

Temperature Control Accuracy: ±1℃

Temperature Control Method: Smart program instrument (automatic programmable heating/cooling/temperature holding) with PID regulation.

Dual circuit protection: Over-temperature, over-pressure, over-flow, un-matching, power failure, etc.

Customizable: Available for customization

Product Introduction:

Resistance furnaces are widely used in universities, research institutions, industrial and mining enterprises, etc., for special experiments and production in fields such as powder processing, military industry, electronics, metallurgy, medicine, ceramics, glass, machinery, new material development, special materials, refractory materials, building materials, chemicals, metal sintering, and metal heat treatment.

This equipment incorporates advanced technology, featuring an energy-saving and environmentally friendly new type electric furnace developed and produced independently. The equipment boasts a scientifically and reasonably designed structure, with an aesthetically pleasing and generous appearance. It is simple and convenient to operate, made of high-quality cold-rolled steel plates processed by precise CNC machines. The exterior is finished with luxurious and beautiful dual-color imported epoxy powder electrostatic spraying technology, which is resistant to high temperatures, corrosion, and fading over time.

This furnace utilizes high-quality resistance wire/silicon carbide rod/silicon molybdenum rod as the heating element, featuring a double-layered shell with air insulating layer, which maintains a low surface temperature of the shell. It boasts advantages such as uniform temperature field, close to room temperature surface temperature of the double-layered heat-resistant body, adjustable heating, holding, and cooling rates, and the furnace chamber is constructed from imported high-temperature composite fiber material through CNC technology, exhibiting strong resistance to thermal shock, excellent resistance to sudden cooling and heating, good corrosion resistance, non-collapsed, non-crystallized, non-fragmented, pollution-free, and a long service life.

The control system employs microcomputer artificial intelligence adjustment technology, with a touch screen PLC control. It features PID adjustment, automatic control, and auto-tuning capabilities, with 50-stage program programming, capable of creating various heating, constant temperature, and cooling programs, offering high temperature control accuracy. It boasts a high level of automation, with all indicators reaching advanced levels.

Protective devices feature independent protection: (over-temperature, over-pressure, over-flow, un-mating, power failure, leakage, short circuit, etc.).

Additionally, through our independently developed control software, the electric furnace can be connected to a computer, allowing for remote control of a single or multiple furnaces, starting and stopping the furnaces, setting temperature control programs, storing temperature control programs, viewing historical curves, and printing historical curves.

Main Functions & Features

1. Energy-saving and electricity-efficient, environmentally friendly with no pollution (high-purity composite alumina/ ceramic polycrystalline fiber furnace material, lightweight, low heat retention, energy-saving, operating at half power on average)

2. Easy replacement and energy-efficient (with high-quality resistance wire/silicon carbide rod/silicon molybdenum rod heating elements, long lifespan and easy replacement)

3. Integrated design for flexible usage, less prone to断裂, and saves operational space.

4. High temperature control accuracy (high-quality instruments, ±1℃ temperature control accuracy) with a third-party inspection certificate provided for the instrument

5. Excellent uniformity of furnace temperature (rational layout, balanced temperature field, no blind spots in the furnace cavity)

6. Microcomputer programmable temperature control with adjustable heating rate; automatic operation, no need for human supervision

7. Over-temperature, over-pressure, over-flow, leakage, disconnection of couplings, and rod breakage with automatic protection and alarm

8. Side-hinged door for easy access, rotates 360 degrees

9. Broad Application Range: Universities, research institutions, industrial and mining enterprises, etc., for powder, military, electronics, metallurgy, pharmaceuticals, ceramics, glass, machinery, new material development, special materials, refractory materials, building materials, chemicals, metal sintering, and metal heat treatment, etc., for testing and production.

10. Double-shell design with an air-convection heat-insulating layer

11. Electrostatic powder coating on the shell, with a stylish and elegant two-color design

12. Excellent reputation, numerous clients

13. Great value for money, comprehensive after-sales service, 1-year warranty, lifetime on-site repair.

Main Technical Parameters

Order Instructions: Furnace dimensions (Length x Width x Height in mm), temperature requirements (100-2200℃). Please specify any special conditions in advance.

Furnace chamber sizes are customizable!