The utility model relates to the field of kitchen appliances, in particular to a gas cooking stove.In the prior art, the frying oven directly places the frying pan above the burning device, and a channel is arranged near the burning device…

1) Vacuum heat treatment furnace is heated in vacuum. Vacuum can prevent oxidation and degassing.A. Anti-oxidation function makes the surface of the workpiece free of decarburization, carburization and removal of phosphorus chips and rust …

Compared with traditional smelting, vacuum induction smelting has many advantages, such as energy saving, environmental protection, good working environment and low labor intensity. By using induction melting technology, the impurities of …

Powder metallurgy vacuum sintering furnace is a time-varying non-linear heating systemStructure and function of vertical high temperature vacuum sintering furnace system. According to the system requirements and operation process, a distri…