The harm of using muffle furnace without baking furnace

Do not bake the oven when it is used after a long period of shutdown.

This is also a detail that is easy to be overlooked. Many customers have forgotten the oven when they are down for more than a week and use it again. (The temperature of the oven should be 200℃, and the constant temperature should be 2-3 hours). Why do we have to bake it? This is because the ceramic fiber board used in the muffle furnace has a large number of small pores. If it is not used for a long time, it will absorb water vapor in the environment. Therefore, the oven can effectively remove the water vapor in the pores and ensure that the ceramic fiber is not used for a long time. The service life of the furnace hearth.