Muffle box resistance furnace laboratory industrial annealing quenching furnace

  Application overview of muffle box resistance furnace laboratory industrial annealing quenching furnace: this series of resistance furnace is a periodic operation type, which is used for heating in laboratories, industrial and mining enterprises and scientific research institutions for element analysis and determination and quenching, annealing and tempering of general small steel parts
The medium temperature furnace can also be used for medium temperature heating such as sintering, melting and analysis of metals and ceramics
Product features: the appearance of this series of electric furnaces is rectangular, and the furnace shell is made of steel plate folding welding
Surface electrostatic spraying process, the working chamber is a furnace made of refractory, the heating element is placed therein, and the furnace and shell are built with thermal insulation materials
The furnace door is fixed on the electric furnace panel through multiple groups of hinges
The closing of the furnace door is to use the self weight of the furnace door handle and stick the furnace door close to the furnace mouth through the lever action
When opening, just lift the handle slightly upward, unhook and pull it out to place the furnace door on the left
In addition, a safety switch with a connecting pin of the furnace door is installed at the lower end of the furnace mouth
When the furnace door is opened, the power supply of the electric furnace will be cut off automatically to ensure safe operation
Main technical parameters:

model / specification	SX-2 5-10	SX-4-10	SX-2 5-12	SX-5-12	SX-10-12
rated power (kw)	2 5	4 0	2 5	5 0	10 0
supply voltage (V)	220	220	220	220	380
constant temperature (℃)	1000	1000	1200	1200	1200
Studio size (mm)	200× 120× eighty	300× 200× one hundred and twenty	200× 120× eighty	300× 200× one hundred and twenty	400× 250× one hundred and sixty