The Aluminum Foil Heater is a heating device that uses aluminum foil as a base material with a built-in heating element. The heating element is usually a high-temperature PVC or silicone insulated heating cable sandwiched between two layers of aluminum foil. Aluminum Foil Heater is characterized by fast heating, even heat dissipation, easy installation and fixing.
Aluminum foil heater uses the resistance effect of aluminum foil to generate heat, which has the advantages of rapid warming and uniform heating. Its flexible design allows it to adapt to a variety of shapes, and it is widely used in electronic products, automotive seats, medical devices and other fields. Its main advantages include lightweight, easy installation and efficient heating. However, the aluminum foil may be deformed or damaged in high-temperature environments, and care needs to be taken to avoid overheating and ensure good electrical connections when using it.
Principle of operation
The basic operating principle of aluminum foil heaters is to use the resistance effect of aluminum foil to generate heat. When an electric current passes through the aluminum foil, due to its resistance, the current is converted into heat, thus heating the aluminum foil and its surroundings.
Main Features
1. Flexible design:Aluminum foil heaters have good flexibility and can be bent and customized in shape as needed, making them suitable for complex and tight spaces.
2. Rapid temperature rise:Due to the good thermal conductivity of aluminum foil, the aluminum foil heater is able to heat up quickly and provide stable heat output.
3. Uniform heating:The thermal conductivity of aluminum foil enables uniform heating, reduces hot spots and provides balanced heat distribution.
4. Lightweight:Aluminum foil heaters are usually lighter and easier to install and use than traditional heaters.
5. Corrosion resistance:Aluminum foil has a certain degree of corrosion resistance, suitable for use in a variety of environments.
Areas of application
1. Electronic products:Used for heating in electronic equipment, such as battery heating, temperature control devices.
2. Automotive industry:used in automotive applications such as window heating and seat heating.
3. Medical equipment:used for temperature control in medical equipment, such as heating pads, heating beds, etc.
4. Household appliances:used for heating in household appliances, such as heating pads, electric heaters and so on.
5. Industrial heating:used for heating needs in industry, such as heating film, production line heating, etc.
Advantages
1. High flexibility:it can be cut and bent as needed to adapt to various shapes of installation.
2. Rapid heating:rapid warming and uniform heating, improving heating efficiency.
3. Lightweight:easy to install and move, suitable for a variety of application scenarios.
Safety Precautions
1. Avoid overheating:Aluminum foil heaters should be used within the temperature range specified in the design to avoid overheating that may cause safety hazards.
2. Ensure good electrical connection:When installing, you need to ensure that the aluminum foil heater has a good electrical connection to avoid electrical short circuit or overload.
3. Protective measures:Aluminum foil heaters should have adequate protective measures to avoid contact with sharp objects and reduce the risk of wear and damage.
| Operating Temperature Range ℃(℉) | -30(-22)~ 90() |
| Dielectic strength at 20℃ as per ASTM KV/mm | 32 |
| Thermal conductivity at 100℃W/m·K | 0.30 |
| Constant of dielectricity at 25℃, 50Hz | 4-5.5 |
| Resistance tolerance | ±7.5% or ±5% |
| Max size mm | W:500, L:900 |
| Thickness mm | 0.6~1.5 |
| Working life | 10Khr at 180℃ |
What is an aluminum foil heater?
An aluminum foil heater is a type of heater that uses aluminum foil as a heating element to generate heat by passing an electric current through the foil for a variety of heating needs.
How does an aluminum foil heater work?
An electric current flows through the aluminum foil, generating heat due to the resistance effect and achieving a heating effect.
What are the main advantages of aluminum foil heaters?
Advantages include rapid temperature rise, uniform heating, flexible design, lightweight and easy installation.
What are the application areas of aluminum foil heaters?
Applications include electronic equipment, automotive heating, medical equipment, household appliances and industrial heating.
How do aluminum foil heaters ensure uniform heating?
Aluminum foil has good thermal conductivity, which distributes heat evenly and reduces hot spots.
What is the high temperature resistance of aluminum foil heaters?
Aluminum foil heaters have limited resistance to high temperatures, and high-temperature environments may cause deformation or damage to the aluminum foil.
How to maintain the aluminum foil heater?
Regularly check the electrical connections to avoid overheating, make sure the surface is clean and avoid contact with sharp objects.
What are the advantages of aluminum foil heaters over conventional heaters?
Compared with traditional heaters, aluminum foil heaters are lighter, more flexible, faster warming and more adaptable.
What are the installation precautions for aluminum foil heaters?
Make sure that the aluminum foil heater has a good electrical connection, avoid overheating and contact with sharp objects.
What are the applications of aluminum foil heaters in automobiles?
Commonly used in automobile seat heating, rearview mirror heating and interior air heating to enhance comfort and safety.
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