ALFA QUARTZ introduces you to the characteristics of quartz tube and how to choose a good quartz tube?

1、 Characteristics of quartz tube


The excellent performance of quartz products has been widely praised by everyone. It has three major properties, including good insulation, thermal stability and light transmission of tubes. Quartz glass has good light transmittance in the whole spectrum band from ultraviolet to infrared, and the transmittance of visible light is more than 93%, especially in the ultraviolet spectrum region, the transmittance can reach more than 80.



The finished quartz is easy to break, so it should be handled with care during selection to avoid breaking due to touching. Although it has good heat resistance, it needs to consider its expansion coefficient when used with other substances, otherwise it will be damaged. After use, deionized water shall be used for cleaning. After cleaning, it is forbidden to touch with hands, otherwise the high purity of quartz instrument will be lost and its service life will be affected.
2、 How to choose a good quartz tube


1. It smells very natural, and the smell is defective because of the addition of formaldehyde containing glue in the production process of quartz stone. Good quartz tubes are made of environmentally friendly materials. The plates produced have a strong formaldehyde smell, and this quartz tube can't be selected at a low price, which endangers life.
2. If there are pores, whether there are pores on the surface of the poor quartz tube.

3. If the scratch is deep and obviously unqualified, the key or pencil sharpener will scratch it.
4. It is unqualified if there are cuts and cracks, and the upper and lower edges of the cutting surface.

Elfa quartz is committed to the research and development of quartz products, and its products sell well in electronics, semiconductor, photovoltaic, metallurgy, chemical analysis, environmental protection, chemical engineering, university laboratories and military special industry research institutes at home and abroad. If there are customers who need quartz tube processing, quartz chip customization, glass laser cutting and other products, please call us for consultation. We sincerely look forward to your visit and business negotiation!