The cycle vacuum induction VQB small vacuum melting furnace

Product description:

The equipment is widely used in aerospace, aviation, electronics and other industries components dealing. Using double water-cooled, electric lift, bell vertical stainless steel structure,three heating districts adopt Y -connection,type Y connection of three heating, water-cooling metal heat insulation screen, automatic temperature control, all are controlled by computer.

The main technical indicators:

Ultimate vacuum: 1 x 10-5 pa

Working vacuum degree: after short time exposure to the atmospheric, filling dry nitrogen and pumping, the vacuum degree can reach 1 x 10-4 pa within 60 minutes.

System pressure rise rate: 0.2 Pa/h or less (the average after stopping the pump 12 hours)

The workspace size: vertical heating zone Φ 300 x 350 mm (H);

Mean temperature workspace: Ф 200 x 250 mm

The workspace temperature: the highest heating temperature is 1000 ℃;

Rated heating temperature range: 850 ℃;

Mean temperature workspace temperature uniformity: plus or minus 3 ℃

The workspace heating control mode: programmable automatic control, process control, monitoring, data acquisition and processing by computer automatic control

Temperature control precision: constant temperature area plus or minus 3 ℃

Thermocouple temperature measurement accuracy: less than 1 ℃

With one process gas piping, mass flowmeter can adjust gas flow.

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