Box Type Resistance Furnace

1. Instrument usage: mainly used in laboratory for chemical element analysis and quenching, annealing, tempering and other high-temperature heat treatment of small rigid parts.

2. The working principle of the instrument: the shell of the resistance furnace is made of high-quality cold-rolled steel plate or stainless steel shell, the surface is sprayed on the process, the furnace door is full-door structure, and the opening and closing are flexible.

The unique furnace door design makes the door opening operation safe and simple, and ensures that the high temperature hot gas in the furnace does not leak.

● Microcomputer PID controller, easy to operate, accurate, reliable and safe temperature control.

● Lightweight corrosion-resistant hearth to ensure durability. (Any choice of refractory brick hearth or ceramic fiber hearth)

● Excellent door sealing minimizes heat loss and increases the temperature uniformity in the furnace.

Security function:

● Only need to open the furnace door during operation, the furnace door safety switch will automatically cut off the heating power to ensure the safety of the operator.

● Various safety protection measures such as over-current, over-pressure and over-heating are provided to ensure the safe use of the electric furnace.

● The ceramic fiber board is selected as the heat insulation material, which has the characteristics of good heat insulation effect and low surface temperature of the cabinet.

Furnace selection:

● The refractory brick furnace (N series) uses traditional refractory materials, which has the characteristics of wide application range, long life and high cost performance.