Quartz tubes are tubes manufactured from high-purity silicon dioxide (SiO₂), featuring excellent physical and chemical properties, including high-temperature resistance, corrosion resistance, thermal stability, light transmittance, and electrical insulation.
OD | ID | WT | L(mm) |
---|---|---|---|
1mm | 0.5mm | 0.25mm | 1~6000mm(custom) |
1.5mm | 0.8mm | 0.35mm | 1~6000mm(custom) |
2mm | 1mm | 0.5mm | 1~6000mm(custom) |
2.5mm | 1.5mm | 0.5mm | 1~6000mm(custom) |
3mm | 2mm | 0.5mm | 1~6000mm(custom) |
3mm | 1mm | 1mm | 1~6000mm(custom) |
4mm | 3mm | 0.5mm | 1~6000mm(custom) |
4mm | 2mm | 1mm | 1~6000mm(custom) |
4mm | 1mm | 1.5mm | 1~6000mm(custom) |
5mm | 4mm | 0.5mm | 1~6000mm(custom) |
5mm | 3mm | 1mm | 1~6000mm(custom) |
5mm | 2mm | 1.5mm | 1~6000mm(custom) |
5.5mm | 3.5mm | 1mm | 1~6000mm(custom) |
6mm | 5mm | 0.5mm | 1~6000mm(custom) |
6mm | 4mm | 1mm | 1~6000mm(custom) |
6mm | 3mm | 1.5mm | 1~6000mm(custom) |
6mm | 2mm | 2mm | 1~6000mm(custom) |
6.5mm | 4.5mm | 1mm | 1~6000mm(custom) |
7mm | 5mm | 1mm | 1~6000mm(custom) |
7mm | 4mm | 1.5mm | 1~6000mm(custom) |
7.5mm | 5.5mm | 1mm | 1~6000mm(custom) |
8mm | 6mm | 1mm | 1~6000mm(custom) |
8mm | 5mm | 1.5mm | 1~6000mm(custom) |
8.5mm | 6.5mm | 1mm | 1~6000mm(custom) |
9mm | 7mm | 1mm | 1~6000mm(custom) |
9mm | 6mm | 1.5mm | 1~6000mm(custom) |
9mm | 5mm | 2mm | 1~6000mm(custom) |
10mm | 8mm | 1mm | 1~6000mm(custom) |
10mm | 7mm | 1.5mm | 1~6000mm(custom) |
10mm | 6mm | 2mm | 1~6000mm(custom) |
10mm | 4mm | 3mm | 1~6000mm(custom) |
10mm | 2mm | 4mm | 1~6000mm(custom) |
11mm | 9mm | 1mm | 1~6000mm(custom) |
11mm | 8mm | 1.5mm | 1~6000mm(custom) |
11mm | 7mm | 2mm | 1~6000mm(custom) |
11mm | 5mm | 3mm | 1~6000mm(custom) |
12mm | 10mm | 1mm | 1~6000mm(custom) |
12mm | 8mm | 2mm | 1~6000mm(custom) |
12mm | 4mm | 4mm | 1~6000mm(custom) |
13mm | 11mm | 1mm | 1~6000mm(custom) |
13mm | 10mm | 1.5mm | 1~6000mm(custom) |
13mm | 9mm | 2mm | 1~6000mm(custom) |
14mm | 12mm | 1mm | 1~6000mm(custom) |
14mm | 10mm | 2mm | 1~6000mm(custom) |
15mm | 13mm | 1mm | 1~6000mm(custom) |
15mm | 11mm | 2mm | 1~6000mm(custom) |
15mm | 9mm | 3mm | 1~6000mm(custom) |
16mm | 14mm | 1mm | 1~6000mm(custom) |
16mm | 13mm | 1.5mm | 1~6000mm(custom) |
16mm | 12mm | 2mm | 1~6000mm(custom) |
16mm | 10mm | 3mm | 1~6000mm(custom) |
17mm | 15mm | 1mm | 1~6000mm(custom) |
17mm | 14mm | 1.5mm | 1~6000mm(custom) |
18mm | 16mm | 1mm | 1~6000mm(custom) |
18mm | 15mm | 1.5mm | 1~6000mm(custom) |
18mm | 14mm | 2mm | 1~6000mm(custom) |
18mm | 12mm | 3mm | 1~6000mm(custom) |
18mm | 11mm | 3.5mm | 1~6000mm(custom) |
19mm | 17mm | 1mm | 1~6000mm(custom) |
19mm | 16mm | 1.5mm | 1~6000mm(custom) |
19mm | 13mm | 3mm | 1~6000mm(custom) |
20mm | 18mm | 1mm | 1~6000mm(custom) |
20mm | 17mm | 1.5mm | 1~6000mm(custom) |
20mm | 16mm | 2mm | 1~6000mm(custom) |
20mm | 14mm | 3mm | 1~6000mm(custom) |
25mm | 19mm | 3mm | 1~6000mm(custom) |
25mm | 21mm | 2mm | 1~6000mm(custom) |
25mm | 21mm | 2mm | 1~6000mm(custom) |
25mm | 21mm | 2mm | 1~6000mm(custom) |
25mm | 21mm | 2mm | 1~6000mm(custom) |
25mm | 20mm | 2.5mm | 1~6000mm(custom) |
25mm | 20mm | 2.5mm | 1~6000mm(custom) |
25mm | 20mm | 2.5mm | 1~6000mm(custom) |
26mm | 21mm | 2.5mm | 1~6000mm(custom) |
28mm | 24mm | 2mm | 1~6000mm(custom) |
30mm | 26mm | 2mm | 1~6000mm(custom) |
30mm | 24mm | 3mm | 1~6000mm(custom) |
35mm | 30mm | 2.5mm | 1~6000mm(custom) |
40mm | 34mm | 3mm | 1~6000mm(custom) |
40mm | 34mm | 3mm | 1~6000mm(custom) |
40mm | 34mm | 3mm | 1~6000mm(custom) |
40mm | 34mm | 3mm | 1~6000mm(custom) |
40mm | 32mm | 4mm | 1~6000mm(custom) |
40mm | 32mm | 4mm | 1~6000mm(custom) |
40mm | 32mm | 4mm | 1~6000mm(custom) |
40mm | 32mm | 4mm | 1~6000mm(custom) |
40mm | 32mm | 4mm | 1~6000mm(custom) |
45mm | 39mm | 3mm | 1~6000mm(custom) |
50mm | 44mm | 3mm | 1~6000mm(custom) |
50mm | 44mm | 3mm | 1~6000mm(custom) |
50mm | 44mm | 3mm | 1~6000mm(custom) |
50mm | 44mm | 3mm | 1~6000mm(custom) |
50mm | 44mm | 3mm | 1~6000mm(custom) |
50mm | 44mm | 3mm | 1~6000mm(custom) |
50mm | 44mm | 3mm | 1~6000mm(custom) |
50mm | 44mm | 3mm | 1~6000mm(custom) |
50mm | 44mm | 3mm | 1~6000mm(custom) |
50mm | 44mm | 3mm | 1~6000mm(custom) |
50mm | 42mm | 4mm | 1~6000mm(custom) |
50mm | 42mm | 4mm | 1~6000mm(custom) |
50mm | 42mm | 4mm | 1~6000mm(custom) |
50mm | 42mm | 4mm | 1~6000mm(custom) |
50mm | 42mm | 4mm | 1~6000mm(custom) |
50mm | 42mm | 4mm | 1~6000mm(custom) |
50mm | 40mm | 5mm | 1~6000mm(custom) |
50mm | 40mm | 5mm | 1~6000mm(custom) |
60mm | 54mm | 3mm | 1~6000mm(custom) |
60mm | 54mm | 3mm | 1~6000mm(custom) |
60mm | 54mm | 3mm | 1~6000mm(custom) |
60mm | 54mm | 3mm | 1~6000mm(custom) |
60mm | 52mm | 4mm | 1~6000mm(custom) |
60mm | 52mm | 4mm | 1~6000mm(custom) |
60mm | 50mm | 5mm | 1~6000mm(custom) |
60mm | 50mm | 5mm | 1~6000mm(custom) |
80mm | 74mm | 3mm | 1~6000mm(custom) |
80mm | 74mm | 3mm | 1~6000mm(custom) |
80mm | 74mm | 3mm | 1~6000mm(custom) |
80mm | 72mm | 4mm | 1~6000mm(custom) |
80mm | 72mm | 4mm | 1~6000mm(custom) |
80mm | 70mm | 5mm | 1~6000mm(custom) |
80mm | 70mm | 5mm | 1~6000mm(custom) |
85mm | 79mm | 3mm | 1~6000mm(custom) |
90mm | 80mm | 5mm | 1~6000mm(custom) |
100mm | 94mm | 3mm | 1~6000mm(custom) |
100mm | 94mm | 3mm | 1~6000mm(custom) |
100mm | 94mm | 3mm | 1~6000mm(custom) |
100mm | 92mm | 4mm | 1~6000mm(custom) |
100mm | 92mm | 4mm | 1~6000mm(custom) |
100mm | 90mm | 5mm | 1~6000mm(custom) |
100mm | 90mm | 5mm | 1~6000mm(custom) |
120mm | 112mm | 4mm | 1~6000mm(custom) |
120mm | 110mm | 5mm | 1~6000mm(custom) |
120mm | 112mm | 4mm | 1~6000mm(custom) |
120mm | 110mm | 5mm | 1~6000mm(custom) |
130mm | 120mm | 5mm | 1~6000mm(custom) |
130mm | 124mm | 3mm | 1~6000mm(custom) |
130mm | 124mm | 3mm | 1~6000mm(custom) |
130mm | 120mm | 5mm | 1~6000mm(custom) |
130mm | 120mm | 5mm | 1~6000mm(custom) |
140mm | 130mm | 5mm | 1~6000mm(custom) |
140mm | 130mm | 5mm | 1~6000mm(custom) |
150mm | 140mm | 5mm | 1~6000mm(custom) |
150mm | 140mm | 5mm | 1~6000mm(custom) |
150mm | 140mm | 5mm | 1~6000mm(custom) |
180mm | 170mm | 5mm | 1~6000mm(custom) |
180mm | 170mm | 5mm | 1~6000mm(custom) |
180mm | 170mm | 5mm | 1~6000mm(custom) |
200mm | 190mm | 5mm | 1~6000mm(custom) |
200mm | 190mm | 5mm | 1~6000mm(custom) |
200mm | 190mm | 5mm | 1~6000mm(custom) |
- ayment method: By wire transfer or advance payment, depending on the quantity of the order.
- Delivery time: According to the order quantity.
- Transportation method: Sea freight or air freight, depending on the customer.
Remarks:
To confirm the order, the following parameters need to be provided: ① OD ② ID ③ Thickness ④ Lengt ⑤ Quantity
Contenido de la propiedad | Valores inmobiliarios |
---|---|
SiO2 | 99.99% |
Densidad | 2,2×10³ kg/cm³ |
Dureza | 5,5 - 6,5 Escala de Mohs 570 KHN 100 |
Resistencia a la tracción | 4,8×10⁷ Pa (N/mm2) (7000 psi) |
Resistencia a la compresión | >1,1×10⁹ Pa (160.000 psi) |
Coeficiente de dilatación térmica | 5,5×10-⁷ cm/cm-°C (20°C-320°C) |
Conductividad térmica | 1,4 W/m-°C |
Calor específico | 670 J/kg-°C |
Punto de ablandamiento | 1730°C (3146°F) |
Punto de recocido | 1210°C (2210°F) |
Punto de deformación | 1120°C (2048°F) |
Temperatura de trabajo | 1200°C (2192°F) |
Resistividad eléctrica | 7×10⁷ ohm cm (350°C) |
Talla | Personalizado |
Logotipo | Logotipo personalizado Aceptar |
Resistencia a altas temperaturas
Quartz glass has high softening and melting points, allowing U-shaped quartz tubes to withstand prolonged use in high-temperature environments without deformation or damage.
Corrosion Resistance
Quartz glass exhibits excellent resistance to a wide range of chemicals, ensuring stability in corrosive environments.
High Transmittance
The exceptional light transmission properties of quartz glass make U-shaped quartz tubes ideal for applications requiring observation of internal reactions.
High Electrothermal Conversion Efficiency
When used as electric heaters, U-shaped quartz tubes offer high electrothermal conversion efficiency, enabling rapid heating and stable operating temperatures.
Escenario de aplicación
Avoid Impacts and Vibrations
Although U-shaped quartz tubes possess good hardness and strength, it’s important to avoid impacts and vibrations during use to prevent cracking or damage.
Control Temperature Appropriately
When operating U-shaped quartz tubes at high temperatures, carefully manage the temperature to prevent exceeding the maximum operating temperature, which can lead to deformation or damage.
Avoid Contact with Corrosive Substances
Minimize direct contact between U-shaped quartz tubes and corrosive substances like strong acids and alkalis to prevent corrosion and damage.
Regular Maintenance and Care
Perform regular inspections and maintenance on U-shaped quartz tubes, including cleaning surface contaminants and checking the heating element connections, to ensure proper function and extend their lifespan.
Quartz U-shaped tubes are commonly used in laboratory instruments, especially for conducting chemical or biological reactions. They consist of two U-shaped quartz tubes forming an inverted U-structure, providing a large reaction surface area and good mass transfer performance, enhancing reaction efficiency and rate.
Quartz U-shaped tubes can work continuously at 1200°C and even under 1500°C for short periods.
The manufacturing process mainly includes material selection and preparation, melting, forming, cooling, cutting and grinding, inspection, and cleaning and packaging.
Preguntas más frecuentes
El vidrio de cuarzo es un material duro y quebradizo con excelentes propiedades físicas y químicas, dureza mecánica extremadamente alta, buen aislamiento eléctrico, resistencia a altas temperaturas y a la corrosión, rendimiento de retardo bajo y estable, buena transmitancia luminosa, etc. Se utiliza ampliamente en semiconductores, óptica, electricidad, química, aeroespacial, automoción y otros campos. Los materiales duros y quebradizos son difíciles de procesar, y muchos campos necesitan urgentemente procesos de corte con un pequeño colapso del borde, menos pérdida de material, baja rugosidad de la sección transversal y un amplio rango de grosor de corte. El método de corte tradicional del vidrio de cuarzo es el corte mecánico, es decir, el corte por disco. Los métodos de corte no tradicionales incluyen el corte por chorro de agua, el corte por hilo de descarga electroquímica, el corte por láser continuo, etc. El corte mecánico tiene un bajo coste, pero el contacto entre la rueda y el material causa un gran desgaste de la herramienta, y el material es fácilmente contaminado por la herramienta. El vidrio de cuarzo es propenso al colapso de los bordes, las microfisuras y la tensión residual, lo que afecta a la resistencia y el rendimiento del material. Es difícil conseguir un corte curvo y requiere un tratamiento posterior, como esmerilado y pulido. El corte por láser no entra en contacto directo con el material, no tiene tensión de contacto y puede realizar cortes curvos complejos. El láser de picosegundos tiene las ventajas de un diámetro de punto pequeño, alta precisión, tiempo de acción corto con el material y área de acción pequeña, y es adecuado para el procesamiento de materiales duros y quebradizos.
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