The three main advantages of the high temperature vacuum furnace are detailed

The three main advantages of the high temperature vacuum furnace are detailed 

The high temperature vacuum furnace can reach two thousand degrees, it is a kind of equipment that is heated in a vacuum, and today it is the mystery of the high temperature vacuum furnace.High temperature vacuum furnace in the furnace chamber within a particular space using the vacuum system, by the vacuum pump, vacuum measuring device and vacuum valve components such as carefully, substances out of furnace cavity part, making furnace chamber pressure is less than a standard atmospheric pressure, so as to realize a vacuum furnace cavity space, that is the vacuum furnace.An industrial furnace, an experimental furnace, heated by an electric heating element near a vacuum.In a metal casing or quartz glass, the furnace is connected to a high vacuum pump system.The vacuum in the furnace is 133 times (10-2 ~ 10-4) Pa.The heating system can be heated directly by silicon carbide or silicon molybdenum rod, and can be heated by high-frequency induction.It is mainly used for ceramic burn, vacuum smelting, electric vacuum parts besides gas, annealing, metal parts brazing, and ceramic, metal sealing etc.
It is possible to remove oxidation and decarburization of the surface of the workpiece during hot process, and obtain the clean surface of the non-metamorphic layer.That only when grinding mill side of the cutting tool, such as twist drill grinding after make the groove on the surface of the decarburization layer directly exposed to the blade, the cutting performance of improved relations.
No pollution of the environment, no three waste disposal.
The measurement of furnace temperature and the accuracy of monitoring are obviously improved.Indicated value of thermocouple temperature and furnace temperature reached plus or minus 1.5 ° c.But in different parts of a large number of artifacts in the furnace temperature difference is bigger, if USES the rarefied gas forced circulation, can still be controlled within + / - 5 ° c temperature difference.