Quartz glass heating tube is a heating element that uses quartz glass as the shell material. This heating tube has been widely used in industrial production due to its excellent heat resistance, chemical stability and light transmission.

The characteristics of quartz glass heating tube

- High temperature resistance: Quartz glass can withstand extremely high temperatures and is not easily deformed or damaged at high temperatures.

-Good chemical stability: Quartz glass is highly resistant to most chemicals and does not easily react with chemicals.

-Transparency: Quartz glass has a high light transmittance, making it ideal for situations where ultraviolet or visible light transmission is required.

- High purity: Since the impurity content can be controlled during the manufacturing process, quartz glass is usually of high purity.

Quartz glass heating tube application field

-Industrial heating: used as heating elements in various industrial furnaces, ovens, and other equipment.

-Semiconductor manufacturing: In the semiconductor production process, quartz heating tube is often used to provide the precise temperature control required.

- Laboratory equipment: such as for the heating of beakers, test tubes, and other experimental equipment.

- Medical applications: in some medical apparatus for heating treatment or other purposes.

-Environmental protection: e.g. for preheating catalytic converters in exhaust gas treatment equipment.

Precautions for the use of quartz glass heating tube

1. Operating posture and cleaning: The quartz glass instrument should be handled with care to avoid finger contact with the optical surface to prevent it from affecting the use effect or causing damage. If contaminants are found, they should be cleaned with absolute ethanol, and ensure that the wipe is clean to prevent moisture penetration.

2. High temperature resistance and chemical stability: Quartz glass has good high temperature resistance, but should not be used for more than 3 hours at 1200 degrees to avoid softening. It has good corrosion resistance to most acids, except hydrofluoric acid and hot phosphoric acid above 300 degrees.

3. Precautions for heating: When heating, ceramic or alumina plugs should be placed in the furnace tube to form a balanced temperature field and avoid excessive temperature at both ends of the furnace tube, which will cause high temperature deformation of the O-ring in the flange and affect the airtightness.

4. Installation requirements: The two ends of the heating tube should not be rigidly fixed to prevent breakage due to mechanical external forces. The porcelain seats at both ends and the support parts of the equipment should be freely matched to maintain a certain gap to allow thermal expansion.

5. Use environment: Keep the furnace tube clean and hygienic to avoid residual substances that react with SiO2. When burning materials, do not place the materials directly on the furnace tube, but use a boat crucible.

Following these precautions can ensure the safe use of quartz glass heating tube and extend their service life.

Quartz heating tube is widely used in a variety of industrial and laboratory environments, such as infrared heating systems, electric fire buckets, electric ovens, and electric heaters.

Luverre Quartz is a manufacturer specializing in quartz tubes.We have over 18 years experience with the production of quartz tubes, we will be your reliable partner on quartz tubes and other quartz items.

Luverre Quartz can produce customized quartz tubes in various shapes, such as spiral, square, round, with processing including cutting, bending, welding, etc., and available in different colors, such as transparent quartz tubes, opaque quartz tubes, milky white quartz tubes, red quartz tubes, and so on.