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Vacuum tube furnace is widely used for materials or chemical lab to sinter all types of new materials samples under vacuum or other gases condition.

Vacuum Tube Furnace Construction:

1.1400 type high purity ceramic fiber insulation (energy saving 40% and weight lighter about 30% than old furnace)

2. Double layers steel casing with fan cooling, to ensure the surface of furnace below 50C

3. High purity quartz tube as furnace tube

Vacuum Tube Furnace Features:

1. Controlling Accuracy: +/-1C 

2. Temperature uniformity: +/-1C (according to the heating chamber size)

3. Control system: Micro-computer controlled, Easy to operate, programmable, automatic heating up, automatic heat preservation, automatic cooling.

4. Tube adopt: High purity quartz tube as furnace tube

5. Stainless steel Metallic flanges sealing (Double rubber ring)

6. Outside temperature of the furnace is close to room temperature

7. Double-circuit protection

8. Super refractory material, Excellent thermally resistant, High temperature resistant, Thermal shock resistant

9. Maximum degree of vacuum -0.1Mpa

10. Can inflate various gas (Oxygen, nitrogen, argon, hydrogen and so on)

11. Working temperature: 1200C, 1400C, 1600C, 1800C and so on

Vacuum Tube Furnace Standard Chamber Size:

1. Dia40x300mm; dia40x450mm:

OD40mm, ID30mm, Heated zone 300mm or 450mm length, quartz tube length 1000mm

2. Dia60x300mm; dia60x450mm

 (OD60mm, ID50mm, Heated zone 300 or 450mm length, quartz tube length 1000mm)

3. Dia80x300mm; dia80x450mm

 (OD80mm, ID70mm, Heated zone 300 or 450mm length, quartz tube length 1000mm)

4. Dia100x300mm; dia100x450mm

 (OD100mm, ID90mm, Heated zone 300 or 450mm length, quartz tube length 1000mm)

Note: The above are standard sizes in stock; other sizes customized

Vacuum Tube Furnace Application:

Vacuum Tube Furnaces are widely used in the fields of metallurgy, ceramics, glass, machinery, analysis test, semiconductor, science & research and so on.