How to distinguish the quality of the muffle furnace?

As a commonly used heating instrument, the muffle furnace often appears in laboratories, inspection rooms, and factory workshops. There are also many instrument companies that can provide muffle furnaces, and there are many muffle furnace products to choose from. Choosing a suitable muffle furnace is not so easy! The first thing is to consider general indicators, and then consider individual needs.

What are the general indicators that a good muffle furnace needs to consider? The following are some references given by the muffle furnace manufacturer.

Muffle furnace is an electrical equipment that generates high temperature. Please be sure to note that there are two points that should be paid attention to. The “high temperature” muffle furnace is also called high temperature furnace. It is generally used to generate high temperature above 300℃, and it can be used at 800-1000℃, even at high temperature of 1800℃. It happens with a muffle furnace. We usually feel hot when exposed to a temperature of 60°C, and get injured at 80°C. Therefore, when using troublesome furnaces, beware of high temperature burns.

Most muffle furnaces still adopt a single-shell structure, that is, the structure in which the iron shell directly wraps the furnace lining.