What is photovoltaic quartz tube?

Photovoltaic quartz tubes (quartz reaction tubes) are specialized glass tubes made from high-purity quartz material, widely used in the manufacturing process of photovoltaic solar cells and modules. Due to the excellent optical transparency and high-temperature resistance of quartz, this tube provides a clean and stable environment inside high-temperature furnaces for processing silicon wafers and other photovoltaic materials. It ensures uniform heating and a contamination-free atmosphere during critical processes such as diffusion and annealing. The photovoltaic quartz tube’s durability and chemical resistance help prevent impurities from affecting the production, thereby maintaining the efficiency and quality of solar cells. For these reasons, it is an essential component in the solar photovoltaic industry.

Application of quartz tube in PV module manufacturing

In photovoltaic module manufacturing, quartz tubes are essential in high-temperature processes like doping silicon wafers in diffusion furnaces. They provide a pure, heat-resistant environment that ensures uniform temperature and gas flow, allowing dopants like phosphorus or boron to evenly enter the wafers. Quartz tubes are also used in annealing and oxidation to improve wafer quality. Their durability and transparency help maintain the efficiency and quality of solar cells throughout production.

Life span and replacement cycle

The life span of PV quartz tubes typically ranges from 12 to 24 months, depending on operating conditions such as temperature, atmosphere, and usage frequency. Over time, quartz tubes may develop cracks, surface contamination, or reduced transparency, which can affect processing quality.

Therefore, regular inspection is necessary to detect any damage or performance decline. The replacement cycle usually aligns with these inspections, and quartz tubes are generally replaced every 1 to 2 years to ensure stable and efficient manufacturing of solar cells.

FAQs

1. Do you offer OEM services for your photovoltaic quartz tubes?

    Yes, we offer OEM services for our photovoltaic quartz tubes. You can give us your design. We will try our best to meet your specific requirements.

2. What is the delivery time for your products?

    Producing photovoltaic quartz tubes is a complex process, especially clients have special needs. So, the delivery time may vary depending on the order quantity and customization requirements. We will work with you to provide an accurate delivery timeline for the order.