Technology

The Electrothermal Film

There are complicated physical changes and chemical reactions occur among the molecule, atom and ion of the film materials in the state of gas phase, It produces a special semi-conductive film on the surface of substrate material mainly composed by electrovalent bond and atomic bond. The characteristic of substrate surface is changed.

Fast Booting
Planar heating, Thinnest heating film，
Fast Heating
High Thermal Efficiency
High thermal conductivity
Low working temperature,Low thermal loss
High Stability
Thermal shock resistance、
Acid and alkali resistance, Long life
Healthy
Silica glass with 99.997% purity
Free of Hazardous Substances, smooth surface and not easily to scale.

The Characteristics of Semiconductor

The resistance of the electrothermal film is related to temperature and working condition, and is not absolutely.

But the fluctuations are regular within certain range.

The Characteristics of Crystalloid

The crystal type is rutile, hard resistance to scratching

Chemical Characteristics of Tin Oxide

Stable chemical properties, not easy to react with acid and base, not reaction with water, not easy to electrochemical reaction.

The Power Characteristics of Electrothermal Film

Power and Temperature
The power of electrothermal film relates to the temperature.
Power and Time
As the working time goes on, the power of the electrothermal film will change regularly
Power curve
The stable power curve can be obtained by controlling the production process

The Inspection Process of Electrothermal Film

Quartz Glass Tube Test：
Check the size of quartz glass tube and compressive strength
Air Pressure Test:
Check the airtightness of each heater
Electric Strength Test ：
Check the voltage strengh
Performance Test：
Check the performance by simulating normal operating conditions