Ceramic Cartridge Heater

Cartridge heaters consist of a cylindrical stainless steel tube with excellent corrosion resistance. Inside the tube, a heating wire is wound around a ceramic core. The number of coils varies according to the power, ensuring uniform heat distribution. This design significantly extends the life of the heater while preventing oxidation of the heating wire even at high temperatures. They are designed to meet the demanding needs of industrial applications requiring high power density and maximum heat transfer.

Product Specifications

Product Name: Cartridge Heater

Diameter Options: 3mm, 4mm, 5mm, 6mm, 8mm, 9mm, 10mm, 12mm, 14mm, 16mm, 20mm, 22mm, 30mm, and others

Resistance Wire: NiCr8020

Voltage: 220V (customizable to 12V, 24V, 110V, 240V)

Insulation Resistance: ≥500M Ohm

Leakage Current: ≤0.5mA

Length Tolerance: ±0.5mm

Wattage Tolerance: +5%, -10%

Material: Stainless Steel 321 Tube

Color: White

Key Features and Benefits

High Watt Density for Efficient Heat Transfer

Cartridge heaters are highly efficient at transferring heat because solids, liquids and gases heat up quickly through conduction when the heat generator (cartridge heater) is in direct contact with the heat sink (any solid, liquid or gas). Ideal for industries that require fast and efficient heat transfer. This feature ensures that heat is evenly distributed, which improves energy efficiency and reduces heat-up time.

Long Heater Life

These heaters feature durable metal braided cables to protect the wires, extend life and ensure safe operation, especially in high temperature environments. In addition, some models are equipped with a variety of connectors, such as pin and screw connectors, making the heaters suitable for a wide range of industrial applications. The outer surface is smooth to reduce dirt accumulation and help improve thermal conductivity.

Enhanced Thermal Conductivity

The ceramic core within the cartridge heater ensures optimal thermal conductivity, helping to maintain consistent heating across the entire surface. This guarantees that your heating processes are more reliable, and it reduces the risk of temperature fluctuations that can affect product quality.

Corrosion Resistance

The stainless steel tube construction ensures that the cartridge heater resists corrosion and oxidation, making it ideal for use in harsh environments, such as high-temperature and chemically aggressive applications.

Customizable for Your Needs

At SUWAIE, we understand that one size doesn't fit all. Our ceramic cartridge heaters are fully customizable to meet your specific requirements. Whether you need a particular voltage, diameter, or heating capacity, we can tailor a solution that fits perfectly into your system.

Applications

Cartridge heaters are widely used in industries such as automotive manufacturing, food processing, semiconductors, electronics, medical devices, packaging, chemicals and even the nuclear industry. Their compact design, corrosion-resistant stainless steel construction and diverse customization options make them ideal for a variety of specialized applications. These applications include semiconductor cavity heating, lead and die bonding, and mold and platen heating. Here are some common applications:

• Semiconductor Chamber Heating: Ensuring precise temperature control in sensitive electronic manufacturing processes.
• Mold Die and Platen Heating: Perfect for industries requiring consistent, reliable heating in molding and packaging processes.
• Freeze Protection and Deicing: Protect equipment in cold climates from freezing and ice buildup.
• Medical Devices: Used in patient comfort heating applications, ensuring safety and efficiency.
• Seal Bars in Packaging Equipment: Reliable heating for packaging machinery to maintain efficiency and performance.

Why Choose SUWAIE Ceramic Cartridge Heaters?

SUWAIE is a trusted manufacturer and supplier of high-quality electric heating elements, specializing in custom solutions for a wide range of industries. Since 2007, we have been delivering high quality heating elements that offer excellent thermal conductivity, high watt density, and long heater life. Our team of over 50 senior engineers and a dedicated quality inspection team ensures that every product meets strict quality standards.

We are committed to providing exceptional customer service and delivering solutions that meet both the technical and compliance needs of our clients. Whether you're in automotive, electronics, medical, or any other high-demand industry, our cartridge heaters are designed to help you improve productivity, efficiency, and reliability. With our OEM & ODM capabilities, we can create the perfect heating solution for your specific needs.

Contact Us Today

Looking for a reliable, customizable heating solution? At SUWAIE, we are here to help. With over 300 dedicated professionals and over a decade of expertise, we are committed to delivering the best quality ceramic cartridge heaters to meet your needs. Contact us today for a consultation and discover how our high-quality heating elements can support your business's success.

FAQ

What is the maximum temperature a ceramic cartridge heater can handle?

Our ceramic cartridge heaters are designed to operate efficiently at high temperatures, typically up to 800°C (1472°F). However, we can customize the heaters for even higher temperature requirements depending on your specific needs.

Can the ceramic cartridge heater be used in humid environments?

Yes, the stainless steel tube construction and high-quality ceramic core ensure that our cartridge heaters are durable even in humid or corrosive environments. They provide excellent resistance to corrosion, making them perfect for a variety of industrial applications.

How do I choose the right ceramic cartridge heater for my application?

The correct ceramic cartridge heater depends on factors such as required voltage, wattage, size, and heating application. Our team of engineers is available to help you determine the best specifications for your needs and ensure the heater fits seamlessly into your system.

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