Drying box, also known as "oven", is divided into blast drying and vacuum drying. The blast drying is to blow out the hot air through the circulating fan to ensure the temperature balance inside the box. Vacuum drying is to use a vacuum pump to pump out the air inside the box. The atmospheric pressure is lower than normal pressure, so that the product can be tested in a very clean state. It is a commonly used equipment, mainly used to dry the sample, and also provide the temperature environment required for the experiment. Drying ovens are used in various industries such as chemical, electronics, foundry, automotive, food, and machinery. Generally divided into galvanized steel and stainless steel liners, pointer and digital display, natural convection and blast circulation, conventional oven and vacuum type.

What should be done before the drying box is used:

1. Check the installation environment and whether there is a grounding wire.

2. The box is placed on the dry floor and work surface in the room without using other fixtures.

3. Before using the power supply officially, check whether the line can be used normally and whether there is leakage.

4, everything is ready, can be put into the sample, the sample should be placed on the shelf, can not be placed on the vent on the tank liner, close the box door, the drying box can be opened when necessary, the gap is about 10mm .