PI (Polyimide) Adhesive Film Heaters are thin, flexible electric heating elements widely used for temperature maintenance, anti-condensation, anti-freezing, and thermal management in electrical equipment. Structure of a PI Adhesive Film Heater A typical PI adhesive heater consists of: Polyimide...
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PI (Polyimide) Adhesive Film Heaters are thin, flexible electric heating elements widely used for temperature maintenance, anti-condensation, anti-freezing, and thermal management in electrical equipment.
A typical PI adhesive heater consists of:
Polyimide Insulation Layer
Etched foil or wire circuit
Minimizes thermal resistance
Supply electrical power
| Parameter | Specification |
|---|---|
| Product Name | PI Adhesive Film Heater |
| Heater Material | Polyimide (PI) Film |
| Heating Element | Etched Foil / Resistance Wire |
| Thickness | 0.15 mm – 0.50 mm |
| Standard Voltage | Customized AC/DC |
| Operating Temperature | -40°C to +200°C |
| Size/ Wattage | Customized |
| Insulation Resistance | ≥100 MΩ @ 500VDC |
| Temperature Control Options | Thermostat, NTC Sensor, RTD Sensor |
PI Adhesive Film Heaters are commonly used in:
A PI Adhesive Film Heater is designed to provide efficient and uniform heating for electrical and electronic equipment. It is commonly used to prevent condensation, frost, and low-temperature damage in control cabinets, telecom enclosures, battery systems, instrumentation, and outdoor electrical equipment. By maintaining a stable operating temperature, the heater helps improve equipment reliability and extend service life.
Yes. PI Adhesive Film Heaters can be fully customized to meet specific application requirements. Customization options include voltage, wattage, dimensions, shape, power density, lead wire configuration, connectors, and integrated temperature control devices such as thermostats, NTC sensors, or RTD sensors. This flexibility makes them suitable for a wide range of electrical heating applications.
Yes. PI Adhesive Film Heaters are manufactured using high-quality polyimide insulation materials that offer excellent dielectric strength, thermal stability, and chemical resistance. When properly installed and operated within the specified voltage and temperature range, they provide safe, reliable, and maintenance-free heating for many years. For additional protection, temperature sensors or thermostats can be integrated to prevent overheating.
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