ZL-1026 High Temperature Muffle / Lab Furnace

Box type resistance furnace (muffle furnace) is a periodic operation electric furnace, which can be used for chemical analysis, physical measurement, and heating of general small steel parts in laboratories of industrial and mining enterprises, scientific research units, etc. This series of resistance furnaces is equipped with a temperature controller and nickel chromium nickel silicon thermocouple, which can measure, indicate and automatically control the furnace temperature.

Structural Features:

The appearance is treated with high temperature resistant and corrosion-resistant paint.

The control adopts digital display instruments, equipped with ammeters, and has a novel structure.

The furnace door is thickened and reinforced to prevent deformation.

Highly observable, it is a laboratory specific product.

Technical Parameters:

Structure Introduction:

• The shell of this series of resistance furnaces is made of thin steel plates that are folded and welded, and the surface is treated with high-temperature resistant paint. The inner lining is a rectangular integral lining made of silicon refractory material.
• The spiral heating element made of iron chromium aluminum alloy is threaded through the wire grooves on the upper, lower, left, and right sides of the inner furnace lining. The furnace lining is a sealed structure.
• The door bricks of the electric furnace are made of lightweight refractory materials, and the inner lining is formed by firing high alumina bricks. The insulation layer between the lining and the furnace shell is made of refractory fibers and expanded perlite products.
• K-type (nickel chromium nickel silicon thermocouple) thermocouple is used for temperature measurement, inserted through the thermocouple hole behind the electric furnace, and fixed by a fixed seat. The temperature control instrument and controller are used together with the furnace, with high temperature control accuracy and easy operation.