When we use a large-diameter quartz tube, there are many points that need our attention. What are the main points?

 As for the key points of using large-diameter quartz tubes, experts said they mainly included:

 1. Large - diameter quartz tube products are precious materials, which must be handled with care.

 2. All kinds of large-diameter quartz tubes have a maximum service temperature, which should not be exceeded when they are used, or they will crystallize or soften and deform.

 3. The large-diameter quartz tube is an acidic material, which strictly avoids contact with alkaline substances ( such as water glass, asbestos, potassium and sodium compounds, etc. ) when used at high temperature, otherwise its anti-crystallization performance will be greatly reduced.

 4. Although the quartz tube material has extremely high thermal stability, it can withstand drastic temperature changes.  However, due to the difference in residual strain and product shape, the thermal stability is different in actual use, so attention should be paid to it.

 5. The continuous use of large-diameter quartz tube products at high temperatures is beneficial to prolonging the service life of large-diameter quartz tubes and improving the temperature resistance.  On the contrary, the number of times of using large-diameter quartz tube products intermittently at high temperature is limited.

 6. Large - diameter quartz tubes that need to be used at high temperatures must be wiped clean before use.  It can be soaked in 10 % hydrofluoric acid or lotion and then washed with high purity water or treated with alcohol.  When operating, wear thin gloves and do not allow hands to directly touch the large-diameter quartz tube.

 The above is the introduction of the key points in the use of large-diameter quartz tubes. Finally, Lianyungang Hongji Shi Ying Products Co., Ltd. wishes you a happy life.