High Temperature Film PI Heater description
Condition:New
Type:Electric Heater
Power Source:Electric
Place of Origin:Guangdong, China
Brand Name:Hengxin
Dimension(L*W*H):custom
Weight:0.01 KG
Voltage:3.7-220V
Warranty:40K Hours
Working Temperature Range:-30 – 180 ℃
Material:Polyimide film+etched metal foil
Size:Customized custom,Max 300*1400mm,mini 10*10/3*280mm
Thickness:0.18-0.226mm
Back adhesive:3M 467 / 468 or customized
Power deviation:5%-10%
Supply Ability:10000 Piece/Pieces per Week
Packaging Details:PE inner bag+Carton
Certificates:CE,RoHS
What is PI Heater ?
A PI film heater refers to a heating element that utilizes a Polyimide (PI) film as its base material. Polyimide stands out as a versatile polymer, celebrated for its remarkable resistance to high temperatures, exceptional electrical insulating properties, and innate flexibility. PI film heaters find widespread application across diverse industries, including electronics, aerospace, automotive, and medical fields.
The PI film heater consists of a thin film of Polyimide with integrated heating elements. These heating elements are typically made of conductive materials like etched foil or printed resistive traces. The Polyimide film provides electrical insulation and mechanical support for the heating elements.
PI film heaters are flexible and can conform to various shapes and surfaces, making them suitable for applications where space is limited or a custom fit is required. They offer uniform heat distribution and rapid heating capabilities.
How does PI Heater Work?
A Polyimide film heater, often referred to as a PI heater, functions through the principle of resistive heating. This heater utilizes a Polyimide film as its foundational material, incorporating conductive heating elements within.
As an electrical current courses through these heating elements, they inherently impede the flow of electricity, which leads to their heating up. Subsequently, this generated heat is transferred to the surrounding environment or to the object that comes into contact with the PI heater.
The Polyimide film within the heater serves a dual role. Firstly, it acts as a proficient insulator, ensuring that the electrical current does not make direct contact with the object being heated. Additionally, it provides essential mechanical support and flexibility to the heater, enabling it to conform to a diverse range of shapes and surfaces.
The quantity of heat produced is directly contingent on the resistance of the heating elements. By judiciously regulating the electrical current flowing through the heater, the temperature output can be precisely controlled to attain the desired level of heating. This makes PI heaters a versatile and adaptable solution for numerous applications.
What are the Applications of PI Heater?
1. Electronics: PI heaters play a crucial role in electronic devices and components. They provide localized heating, ensuring optimal operating temperatures in LCD displays, touchscreens, and circuit boards. Additionally, they help ward off moisture buildup in sensitive electronics.
2. Aerospace: The aerospace sector relies on PI heaters to thwart ice formation on critical components such as wings, sensors, or antennas. These heaters are indispensable for ensuring the safety and proper functioning of aircraft, particularly in cold or icy conditions.
3. Medical: In the medical field, PI heaters find use in medical equipment, diagnostic devices, and laboratory instruments. Their role is to maintain specific temperatures for tasks like sample processing, incubation, or patient comfort. This precision ensures accurate results and consistent performance.
4. Automotive: PI heaters are integrated into various automotive applications. They defrost and defog windshields, keep side mirrors clear of frost, and prevent fuel line freezing in cold weather.
5. Industrial: Industrial settings benefit from PI heaters for a wide array of applications, including curing adhesives, preheating materials for processing, and maintaining stable temperatures throughout production processes.
6. Camera Lenses: PI heaters also find their place in camera lenses, where they prevent fogging or condensation in cold or high-humidity environments. By keeping the lens temperature above the dew point, they ensure that photography remains clear and unobstructed.
These versatile PI heaters have earned their reputation as indispensable components in an array of industries and scenarios, contributing to the efficiency, safety, and functionality of various applications.
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Product
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Voltage Range
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1.5v~400v
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Power Density Range
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0.03w/cm2~1.5w/cm2
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Heater Size
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3mm~500mm
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Insulation Material
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Kapton Film
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Heating Material
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Etched metal foil
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Thickness
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0.15mm~0.3mm
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Temperature range
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-30℃–180℃
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Cable conductor
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Silicone insulated leads
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Configuration of the PI heater
PI heaters in different shapes
Pi heater Application
Our Factory
Shenzhen Excellent Hengxin Technology Development Co.,Ltd was established in 2002,our main products are Polyimide/Kapton heaters,PET heater ,Silicone heater,PTC heater and MCH with customized size and shape, with qualified products and sustained relationship with clients,we grow quickly and till now our manufacturing area is 3100 ㎡ with 4 production lines and 32 production machines.In year 2022,our export revenue have made a breakthrough for 6 million US Dollars. Over 100,000 pcs heaters can be made monthly with customized requirement.All of our material composed for the heaters have gained CE certificates.
Customers Feedback for our products
Certificates of the heating elements
Other products you may interest:
Contact us now freely if you have any demand ,our team will get back to you within 2 hours during work-days.
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