Glass Tube Vacuum Sealing Machine
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Glass Tube Vacuum Sealing Machine
| Item | Specification |
|---|---|
| Model | XNVQ-01 |
| Input Voltage | 220V, 50/60 Hz |
| Rotation Speed | 0–100 rpm (Adjustable) |
| Machine Dimensions (L × W × H) | 300 × 240 × 690 mm |
| Net Weight | 19 kg |
| Compatible Quartz Tube Diameters | Φ10–Φ23 mm (Custom sizes available upon request) |
| Standard Accessories | 1 × Glass Tube Connector |
Key Features of the Glass Tube Vacuum Sealing Machine
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Automatic Rotation with Simultaneous Vacuuming – The quartz tube automatically rotates during vacuum pumping, with adjustable rotation speed. Vacuuming and inert gas backfilling can be performed simultaneously. Uniform heating during rotation ensures high sealing efficiency. Easy to learn and operate, safe and reliable.
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Dynamic Sealing Mechanism – Utilizes a dynamic sealing structure to achieve high vacuum levels, meeting demanding high-vacuum requirements.
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Flexible Tube Compatibility – Suitable for vacuum sealing quartz tubes of various lengths. The sealing unit can operate in inclined or vertical positions to meet different experimental needs.
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Inert Gas Protection Ports – Equipped with reserved ports for inert protective gas filling and vent valves, enabling controlled atmosphere protection.
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Digital Speed Control – Quartz tube rotation speed is digitally displayed and adjustable. Compatible with both standard quartz tube wall sealing and internal quartz rod pull-sealing methods. When using the internal quartz rod method, special pre-necked quartz tubes are not required, as the machine can perform necking automatically.
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Compact & Economical Design – Simple operation, compact structure, precision engineering, small footprint, cost-effective solution capable of achieving optimal vacuum performance.
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Built-in Powder Backflow Prevention Device – Prevents powder materials inside the quartz tube from being drawn into the vacuum pump, reducing sample loss and protecting the vacuum system.
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Vacuum Through Isolation Valve – Equipped with a direct vacuum isolation valve, enabling vacuum transfer after sample loading inside a glove box.
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Customizable Tube Diameter – Compatible with various glass tube diameters; sizes can be customized according to user requirements.
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Adjustable Sealing Orientation – The sealing assembly can be adjusted to a maximum vertical position, allowing both vertical and horizontal sealing. Suitable for sealing glass tubes 1–2 meters or longer.
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The vacuum leak rate of the sealing machine is:≤ 2 × 10⁻¹¹ Pa·m³/s
