Peut le four électrique expérimental heat the crucible?

Crucible is a special container used to hold molten metal liquid and solid-liquid heating and reaction. It is originally made of refractory materials and has strong high temperature resistance. At the same time, it is a kind of container without a cover. This is an open container, so it can be put into the experimental electric furnace for heating, but there are many types of crucibles, and not all crucibles can be put into the experimental electric furnace.