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
Содержание недвижимости | Стоимость недвижимости |
---|---|
SiO2 | 99.99% |
Плотность | 2,2×10³ кг/см³ |
Твердость | 5,5 - 6,5 Шкала Мооса 570 KHN 100 |
Прочность на разрыв | 4,8×10⁷ Па (Н/мм2) (7000 фунтов на кв. дюйм) |
Прочность на сжатие | >1,1×10⁹ Па (160 000 фунтов на кв. дюйм) |
Коэффициент теплового расширения | 5,5×10-⁷ см/см°C (20°C-320°C) |
Теплопроводность | 1,4 Вт/м-°C |
Удельная теплота | 670 Дж/кг-°C |
Точка размягчения | 1730 °C (3146 °F) |
Точка отжига | 1210 °C (2210 °F) |
Точка деформации | 1120 °C (2048 °F) |
Рабочая температура | 1200°C (2192°F) |
Электрическое сопротивление | 7×10⁷ Ом см (350°C) |
Размер | На заказ |
Логотип | Подгонянный логос принимает |
Стойкость к высоким температурам
Milky quartz tubes possess excellent high-temperature resistance, enabling their long-term use in high-temperature environments without deformation or damage.
Corrosion Resistance
They exhibit strong corrosion resistance to common chemicals, maintaining stability in various corrosive environments.
Milky White Appearance
The tube’s surface exhibits a milky white color, likely achieved by doping with certain dyes or oxides during the manufacturing process. This coloration may offer aesthetic appeal and/or light-blocking properties.
Spiral
Structure
The helical or spiral weld design allows the tube to withstand higher pressures. Furthermore, the stress distribution on a spiral weld is superior to that of a straight seam welded tube.
Сценарий применения
Avoid Impacts and Vibrations
While milky spiral quartz tubes possess some impact resistance, it’s crucial to avoid impacts and vibrations during use to prevent damage and deformation.
Control Temperature Appropriately
During high-temperature heating, select suitable heating methods and temperatures based on the tube’s thermal resistance and operating environment. Avoid excessive temperatures that could lead to deformation or damage.
Avoid Contact with Chemicals
Prevent contact with chemicals such as acids and alkalis to avoid corrosion or discoloration.
Regular Maintenance and Care
Conduct regular inspections and maintenance to identify and address potential issues promptly, ensuring the safe and reliable operation of the tubing.
Spiral milky quartz tubes are widely used in far-infrared heating applications such as heaters, disinfection cabinets, microwave ovens, and other electric heating devices.
Spiral milky quartz tubes are a special type of opaque milky quartz glass that appears milky white due to a unique manufacturing process. They can absorb almost all visible light and near-infrared radiation from electric heating elements and convert it into far-infrared radiation, featuring precise dimensions and strong thermal stability.
In terms of optical performance, spiral milky quartz tubes have a light transmittance of less than 10%, providing good opalescence.
Часто задаваемые вопросы
Кварцевое стекло - это твердый и хрупкий материал с отличными физическими и химическими свойствами, чрезвычайно высокой механической твердостью, хорошей электроизоляцией, высокой температурой и коррозионной стойкостью, низкой и стабильной задержкой, хорошим светопропусканием и т.д. Он широко используется в полупроводниках, оптике, электричестве, химии, аэрокосмической промышленности, автомобилестроении и других областях. Твердые и хрупкие материалы трудно поддаются обработке, поэтому во многих областях срочно требуются процессы резки с небольшим разрушением кромок, меньшими потерями материала, низкой шероховатостью поперечного сечения и широким диапазоном толщины реза. Традиционным методом резки кварцевого стекла является механическая резка, то есть резка кругом. К нетрадиционным методам резки относятся водоструйная резка, резка проволокой электрохимического разряда, непрерывная лазерная резка и т. д. Механическая резка имеет низкую стоимость, но контакт между кругом и материалом приводит к большому износу инструмента, а материал легко загрязняется инструментом. Кварцевое стекло подвержено разрушению кромок, микротрещинам и остаточному напряжению, что влияет на прочность и эксплуатационные характеристики материала! Трудно добиться криволинейной резки и требуется последующая обработка, такая как шлифовка и полировка. Лазерная резка не контактирует непосредственно с материалом, не имеет контактного напряжения и может выполнять сложную криволинейную резку. Пикосекундный лазер обладает такими преимуществами, как малый диаметр пятна, высокая точность, короткое время воздействия на материал и малая площадь воздействия, и подходит для обработки твердых и хрупких материалов.
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