Vacuum furnaces may inevitably produce some deposits due to heating, brazing, and other operations in the furnace. If the deposits are not treated for a long time, their volume may be too large or their coverage may be thick, which can also affect the local furnace temperature and affect the heating uniformity of the workpiece. Timely handling of the deposits in the furnace can extend the service life of vacuum furnace equipment. Depending on the different deposits, the melting point and condensation effect of some ash may result in some deposits It is in a liquid or semi liquid state, some are solids, and some even penetrate into the furnace. Solid sediment is easy to remove, and we can simply remove it. Liquid or semi liquid sediment, such as non corrosive liquids, can be wiped with a tissue and locally polished with gauze. Be careful not to polish too deeply to avoid uneven temperature. Can you take a look at the hazards of deposits in vacuum furnaces? If the sediment in the vacuum furnace is not cleaned in a timely manner, it will accumulate and become thicker, forming an irregular insulation layer, affecting the heating uniformity and efficiency of the furnace. 2. If there are too many deposits in the vacuum furnace, it will affect the capacity of the entire furnace and the breathable area between the heat exchange tubes, increase thermal resistance, and consume more electricity. Everyone remember to clean up any debris in a timely manner