kapton heater for solar tube 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:1 Year
Working Temperature Range:-30 – 200 ℃
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
Kapton heater for solar tube definition
A Kapton heater for a solar tube refers to a type of heating element or heating device used in solar tube systems. Solar tubes, also known as solar light pipes or sun tunnels, are designed to capture sunlight and direct it into interior spaces to provide natural lighting.
In certain applications, such as colder climates or during winter months, it may be necessary to prevent freezing or condensation within the solar tube. This is where a Kapton heater comes into play. Kapton is a brand name for a polyimide film known for its excellent thermal and electrical properties.
A Kapton heater consists of a thin layer of Kapton film with integrated heating elements. These heating elements are typically made of conductive materials, such as copper or nickel-chromium alloy, that generate heat when an electric current is passed through them. The Kapton film acts as an insulating layer and helps distribute the heat evenly across the surface of the solar tube.
The Kapton heater is installed on the inner surface of the solar tube, facing the sunlight entrance point. When energized, the heater warms up the solar tube, preventing condensation, ice formation, or freezing of any moisture that might be present. This ensures that the solar tube remains clear and maximizes the transmission of natural light into the interior space.
Kapton heaters are often used in various industrial and aerospace applications where lightweight, flexible, and reliable heating solutions are required. In the context of solar tubes, they provide an effective means of maintaining optimal performance and preventing any weather-related issues that could hinder the functionality of the system.
What is Kapton heater?
Kapton heater is a type of flexible heating element made from a thin, lightweight polyimide film called Kapton. Kapton heaters are designed to be highly efficient and reliable, and they can be custom-made to fit a variety of shapes and sizes. They are often used in a wide range of applications where uniform and efficient heating is required, such as in aerospace, medical, and electronics industries.
Kapton heaters are known for their excellent resistance to temperature extremes, chemicals, and radiation. They are also highly flexible, which makes them ideal for use in applications that require a conformable heating element that can be bent or shaped to fit specific contours. Additionally, Kapton heaters have a fast heat-up time and can achieve high temperatures quickly and evenly, making them ideal for applications where fast and precise heating is required.
How does Kapton heater for solar tube work?
A Kapton heater for a solar tube works by utilizing the electrical resistance of the heating elements embedded within the Kapton film to generate heat. Here’s a step-by-step explanation of how it works:
Installation: The Kapton heater is typically designed to fit the inner surface of the solar tube, facing the entrance point where sunlight enters. It is applied in a way that ensures good thermal contact with the tube’s surface.
Electrical connection: The Kapton heater has electrical leads or terminals attached to it, allowing it to be connected to a power source. These leads are typically insulated to prevent any electrical short circuits.
Power supply: When the Kapton heater is connected to a power supply, an electric current flows through the heating elements embedded within the Kapton film.
Resistance and heat generation: The heating elements are usually made of conductive materials with high resistance, such as copper or nickel-chromium alloy. As the electric current passes through these elements, they resist the flow of electricity, converting the electrical energy into heat energy. This resistance generates heat, which is then transferred to the Kapton film.
Heat distribution: The Kapton film acts as an insulating layer, which helps distribute the generated heat evenly across the surface of the solar tube. This ensures that the entire tube is heated uniformly.
Preventing freezing and condensation: By applying heat to the solar tube, the Kapton heater prevents freezing or condensation within the tube. It maintains the temperature above the dew point, which is the temperature at which moisture in the air begins to condense. This prevents the formation of ice or condensation that could obstruct the transmission of sunlight through the tube.
Control and regulation: Depending on the specific design and application, the Kapton heater may be equipped with temperature sensors and control systems. These sensors monitor the temperature of the solar tube and can regulate the power supply to the heater accordingly. This helps maintain the desired temperature and prevent overheating.
In summary, the Kapton heater for a solar tube utilizes the electrical resistance of heating elements within the Kapton film to generate heat. By applying this heat to the solar tube, it prevents freezing, condensation, or ice formation, ensuring the effective transmission of sunlight into the interior space.
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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℃–290℃
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Cable conductor
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Silicone insulated leads
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Configuration of the Kapton heater
Kapton heater in different shapes
Kapton heater Application
Our Factory
Shenzhen Excellent Hengxin Technology Development Co.,Ltd was established in 2002,our main products are Polyimide/Kapton heaters,Pet heater and Silicone heater with customized size and shape, with qualifed 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. 50000 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:
Kapton Heater leads the heating industry by offering energy-efficient heating solutions for modern industries. Our heating solutions, which include infrared heaters, radiant heaters, and heating elements, incorporate temperature control technology for precise and accurate heating. Our commitment to energy efficiency is evident in our eco-friendly heating solutions that minimize energy consumption. Our cutting-edge products and advanced technology are revolutionizing industrial heating. At Kapton Heaters, we are dedicated to delivering reliable, efficient, and effective heating solutions. Trust us for all your heating needs. Our Kapton heaters are backed by a 50,000-hour warranty in normal working conditions, and we offer various connector and temperature control options to suit your preferences.
Our team at Kapton Heater is composed of highly skilled and experienced professionals who are passionate about providing excellent customer service. We work closely with our clients to understand their unique heating needs and develop customized solutions that meet their requirements. Whether you’re looking to heat a small laboratory or a large industrial facility, we have the expertise and resources to deliver optimal heating solutions.
At Kapton Heater, we prioritize safety and compliance with industry standards. Our heating solutions are manufactured using high-quality materials and adhere to rigorous safety protocols to ensure safe and reliable operation. We also offer installation and maintenance services to ensure that your heating solutions are operating at their best.
Choose Kapton Heater for all your heating needs and experience the benefits of our energy-efficient, eco-friendly, and reliable heating solutions.
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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