Precautions for testing ash in muffle furnace
The muffle furnace is a universal heating device. Usually called box furnace. Muffle furnace is a cycle operation type, which is used for laboratory analysis, industrial and mining enterprises, scientific research units for elemental analysis and determination, and general small steel parts for quenching, annealing, tempering and other heat treatment. High temperature muffle furnace can also be used for sintering of metal and ceramics. , high temperature heating for dissolution, analysis, etc.