Tube furnace usually be used at vacuum annealing, quenching, tempering for precision parts. It have fast heating rate, energy saving over 50%. Widely used at analysis or heat treatment of coal, metallurgy, chemical industry and building material.Feature:1.Strong anti-interference ability and high control precision.2.The instrument adopts modular structure, EMI inhibits PID regulation technology tr...

Muffle furnace is a general heating equipment, could be separate by out look like box furnace, tube furnace and crucible furnace. Or by heating element such as electric wire furnace, silicon carbide furnace and silicon molybdenum rod furnace. Rated temperature like 1000℃， 1200℃， 1300℃ and 1600℃. And controller we have pointer table, general digital display table, PID control table and program cont...