Heating method of BosesiLAB vacuum drying box

The heating method of the BosesiLAB vacuum drying test box is quite different from that of the common air blast drying box. The air blast drying box is blown into the box by the heat of the resistance wire heated by a blower, then through the internal air circulation to achieve a constant temperature, but the vacuum drying box in a certain degree of vacuum under thin air, and no blower device, can not use the same principle to achieve constant temperature heating.

There are two heating methods: First, heating through the bottom, heating resistance wire placed in the bottom of the box, through the heat conduction, heat into the whole box inside. Two, four-sided heating, heating resistance wire placed in the box on four sides, through the heat conduction, heat conduction throughout the box inside.