В чем разница между печь сопротивления коробчатого типа and oven?

(1) The box-type resistance furnace has high temperature and large heat load. The furnace body is composed of high temperature resistant materials and is generally used for heat treatment of steel.

(2) The electric heating constant temperature drying box has low temperature and low heat load. The box body is generally made of steel plate and insulation materials, and is generally used for drying and dehydration.