Non-Metal High-Temperature Radiant Electric Heat Film Technology—Far Infrared Quartz Heating Tubes

This technology primarily utilizes far-infrared energy for radiant heating, offering rapid temperature rise and high heating temperatures. It can be designed as either high-temperature or low-temperature radiant heating components, suitable for products involving high-temperature radiant heating and low-temperature radiant heating, especially in liquid heaters. It is efficient, energy-saving, low-carbon, environmentally friendly, and reliably safe.

The manufacturing process begins by scientifically blending multiple nano-sized oxides to create a transparent liquid formulation (referred to as an electric heat film formulation). A natural high-quality quartz tube is then placed in a specially designed vacuum coating device. Upon heating to 600–700°C, the electric heat film formulation is sprayed into the coating equipment using a meteorological method. At high temperatures, the formulation undergoes complex physical changes and chemical reactions. The surface of the quartz tube forms a semiconductor-like micrometer-level conductive heating thin film through ionic and atomic bonds. This results in a new type of non-metal high-temperature radiant electric heat film element—far infrared quartz heating tubes.

1. Resistance to Strong Thermal Shock: Can withstand rapid temperature changes from 800°C to 1200°C, and repeated immersion into cold water below 20°C without bursting, ensuring stability, safety, and high reliability.
2. Complete Separation of Water and Electricity: High safety as the electric heat film is only attached to the outer surface of the quartz tube. In case of damage, the quartz tube remains intact, preventing accidental leaks or electrical hazards.
3. Emission-Free: Does not emit toxic or harmful substances, promoting environmental protection and human health.
4. High Power Density: Ranges from 5 to 70W/cm², allowing for the creation of small-area, high-power heating elements.
5. Planar Heating: High thermal transfer rate up to 99.8%.
6. Rapid Temperature Increase: The surface temperature of the heating tube can reach 300°C to 700°C within 1 to 3 seconds, with stable power and uniform heat distribution.
7. Far Infrared Radiant Heating: Operates by emitting far-infrared energy, with wavelengths concentrated in the “life light wave” standard range of 4 to 14 um, beneficial for human health.
8. Water Activation: Heating water activates water molecules (i.e., transforming large molecules into smaller ones), which benefits human absorption.
9. Integrated Design: The electric heat film and the outer surface of the quartz tube are integrated into a single unit that never peels off, with a service life exceeding 50,000 hours.

In summary, the innovative non-metal high-temperature radiant electric heat film technology—far infrared quartz heating tubes—address energy efficiency, environmental, and safety issues in the electric heating conversion process, making them an indispensable heating element in the field of liquid electric heating.

GlobalQT (Global Quartz Tube), a leader in the industry, innovatively uses non-metal high-temperature radiant electric heat film technology to create high-quality far infrared quartz heating tubes. For more details on our products and services, visit our אתר אינטרנט או צור איתנו קשר ב contact@globalquartztube.com.