Atmosphere in the furnace atmosphere as the name suggests is that it can pass, such as nitrogen, hydrogen, carbon dioxide, argon, carbon monoxide and other gases, to meet customer demand for products processing. So what is the difference between furnace and vacuum furnace atmosphere?
Atmosphere in the furnace structure, is an improved version of ordinary muffle furnace, on the basis of the muffle furnace full weld the enclosure, and then achieve furnace through silicone rubber seal, oven door with cooling water system, a few road on the furnace body in and out of the air valve, pressure gauge, a vacuum pump, customers can intake while venting. At the same time can also vacuum, can develop positive pressure. But the vacuum degree is certain, production on the market the atmosphere in the furnace are usually square, structure determines its can't draw the high vacuum degree.
Vacuum furnace, just as its name implies is the vacuum degree is high, because it is the structure of the round, can draw the high vacuum degree. Why did a vacuum furnace atmosphere furnace? This is the price, the general price in more than 20 w vacuum furnace, and small controlled atmosphere furnace price only 2 w, if the customer requirements of vacuum degree is not high, atmosphere furnace can meet his demands, you said he how to choose. Besides general atmosphere furnace inlet and vent, protective gas, also can prevent the air into the furnace, can completely meet the requirements of product processing.