Vacuum drying ovens are designed for thermosensitive materials that require vacuum deformation, as well as labile and easily oxidized materials such as lithium batteries. Traditionally, because no air flows inside the oven, temperature control and distribution often prove difficult to maintain. Here at JLYQ, we use a micro-nitrogen circulation after evacuation in order to assist in uniform drying and prevention of crust formation. The vacuum pump is designed to remove any dust and impurities, and it will alternate with different vacuum gauges in order to fulfill different pressure requirements.

Normal vacuum ovens can only reach hundreds or thousands of Pa with a low vacuum rate, but our ovens are equipped with an effective vacuum pump that reaches 10 or 1 Pa.

The vacuum oven’s workspace material is a high quality, stainless steel that is easy to clean and prevents dust exposure. The fully welded structure ensures an excellent airtightness and solid structure, and with an excellent heat preservation performance, these ovens are equipped with an ancillary cooling system.

Universal drying ovens meet most client needs, however, we do offer customization services in regards to shape, size and vacuum degree to satisfy needs from specialty fields such as lithium batteries and semi-conductors. Shown below are a few of our previously produced vacuum ovens.

• The industrial vacuum oven uses external heating for baking products inside, and uses a high temperature accuracy to avoid temperature buffering.
• Internal material is SUS stainless steel, external material is an SS41 powder coated steel sheet. These materials ensure the oven has an outstanding corrosion resistance.
• The heat insulating layer is made of glass fiber.
• A lever latch door and airtight silicone seal ensure an excellent heat preservation.
• A control system is equipped, and different control operations for control over one oven or multiple ovens are available.

• Overheat protection
• Partitions
• Fixed or castor mounted floor stand
• Doors with observation window
• Digital timer or advanced temperature controlled system and program system.
• Other custom requirement