TEK vacuum drying ovenUsing imported motors, with low noise, high temperature resistance, more stable performance, and longer lifespan.
A digital microcomputer temperature controller with timing function, reliable temperature control.
The rectangular working chamber of TEK vacuum drying oven maximizes the effective volume.
The tempered and bulletproof double-layer glass door allows for easy observation of objects inside the studio.
The tightness of the box door closure can be adjusted, and the silicone rubber door sealing ring formed as a whole ensures high vacuum inside the box.
The studio is made of stainless steel or brushed plates to ensure the durability of the products.
Do you know whyTEK vacuum drying ovenShould we evacuate first and then heat up? There are three reasons:
If the procedure of heating up first and then vacuuming is followed, when the heated air is pumped out by the vacuum pump, the heat will inevitably be carried to the vacuum pump, resulting in a high temperature rise of the vacuum pump and a possible decrease in its efficiency.
2. The heated gas is directed towards the vacuum pressure gauge, which will generate a temperature rise. If the temperature rise exceeds the specified operating temperature range of the vacuum pressure gauge, it may cause indication errors in the vacuum pressure gauge. The correct usage method should first evacuate and then heat up. When the rated temperature is reached and the vacuum degree is found to have decreased, add some more suction appropriately. This is beneficial for extending the service life of the equipment.
3. Placement of workpiecesTEK vacuum drying ovenVacuum extraction is used to remove gas components that can be extracted from the material of the workpiece. If the workpiece is heated first, the gas will expand when exposed to heat. Due to the excellent sealing of the vacuum box, the enormous pressure generated by the expanding gas may cause the tempered glass of the observation window to burst. This is a potential danger. By following the procedure of vacuuming first and then heating up, this danger can be avoided.
