Industrial furnace classification furnace is made of refractory materials for calcined materials or products equipment, according to the burning materials, cement kiln, ceramic kiln, ceramic kiln, ceramic kiln, glass kiln, lime kiln according to the operation method can be divided into continuous kiln (tunnel kiln), semi-continuous kiln and intermittent kiln, can be divided into flame kiln and electric kiln, flame kiln vehicle can be divided into kiln, push plate kiln, bottom kiln (kiln), conveyor belt kiln, step beam kiln and air cushion kiln, single channel kiln, double channel kiln and multi-channel kiln. Generally, large kiln fuel is mostly heavy oil, light diesel oil or coal gas, natural gas. The kiln is usually composed of four parts: kiln chamber, combustion equipment, ventilation equipment and conveying equipment. ·
Most of the electric kiln takes electric furnace wire, silicon carbon rod or molybdenum disilicate as the heating element. Its structure is relatively simple and easy to operate. In addition, there are various atmosphere kilns, etc.
In specific industries, there are more subdivided types of kilns, such as cement rotary kiln, glass pool kiln, steel blast furnace and some equipment in the converter · chemical industry can also be classified as kilns. But generally in the sense of industrial kiln range mainly refers to metal and inorganic materials calcination equipment, kiln is roughly divided into box type, well type, shuttle type, net belt type, rotary type, vehicle type, push plate type tunnel resistance furnace, vacuum torch, gas protection furnace, ultra high temperature tube torch (carbon tube), tungsten molybdenum powder roasting, reduction furnace and other high, medium and low temperature industrial furnace, Working temperature 200~2500°C ·
Can be used for varistor, lightning arrester valve plate, structural ceramics, textile ceramics, thermistor, electronic ceramic filter, chip capacitor, porcelain dielectric capacitor, thick film circuit, sheet resistance, magnetic materials, powder metallurgy, electronic powder, rare earth chemical industry, focusing potentiometer, ceramic substrate, high aluminum ceramics and their metallization · contact materials, carbide materials, tungsten and molybdenum materials, etc.