2023 atmosphere Protective box type furnace with low price
Atmosphere protection furnace, also known as atmosphere furnace, evolved from muffle furnace. The main purpose is to inject a specific gas for special heat treatment in the case of high temperature sintering, or to protect the heat-treated samples from oxidation. In the market, atmosphere protection is mainly used to prevent oxidation. According to the difference of furnace, it can be divided into tubular atmosphere furnace and box atmosphere furnace. For tubular atmosphere furnace, quartz tube is used for low temperature and corundum tube is used for high temperature according to different temperatures, and flange seals are provided at both ends; The box-type atmosphere furnace is mostly an integral welded box, lined with inorganic thermal insulation materials, and sealed with silica gel at the independent furnace door. The atmosphere protection furnace is usually equipped with the following devices: inlet and outlet pipes, valves, pressure display devices, and vacuum acquisition devices.