With years of experience in production Square Cartridge Heater, Shenzhen Xinhongda Galvanothermy Technology Co., Ltd. can supply a wide range of Square Cartridge Heater. High quality Square Cartridge Heater can meet many applications. We hope to establish friendly cooperative relationship with your company with high quality products, reasonable price, considerate service and create a better future hand in hand.
Square Cartridge Heater is an efficient and durable heating element designed for applications that require uniform heating and efficient heat transfer. Its unique square or rectangular cross-sectional shape provides a larger heating area than traditional round tubular heaters, thus achieving more efficient heat transfer. Square Cartridge Heater is widely used in many fields such as plastic machinery, chemical industry, medicine, laboratory equipment, packaging machinery, etc. It is an ideal choice for heating solids, liquids and gases.
1. Material and Structure
- Shell Material: Square Cartridge Heater is made of 304 or 316 stainless steel, which has excellent corrosion resistance and high temperature resistance.
- Internal Filling: Tightly packed magnesium oxide (MgO) as an insulating and thermally conductive material, ensuring efficient heat transfer while maintaining high dielectric strength.
- Heating Element: Ni-Cr alloy resistance wire, with good heating performance and stability.
2. Dimensions and specifications
- Cross-sectional dimensions : Customized according to customer needs, common dimensions such as 8*8mm, etc.
- Length : Customizable, length ranges from tens of millimeters to several meters.
3. Electrical parameters
- Rated voltage : Single-phase 220V, three-phase 380V optional.
- Rated power : Customized according to heater length and cross-sectional dimensions, common power ranges from hundreds of watts to several kilowatts.
- Watt density : ≤20W/cm², ensuring heating efficiency while avoiding local overheating.
4. Performance parameters
- Heating temperature range : Room temperature to up to 900℃, depending on the heating medium and working environment.
- Insulation resistance : ≥10³MΩ, ensuring good insulation performance even in humid environments.
- Withstand voltage : ≥1800V/min, ensuring electrical safety during use.
5.Other features
-Installation method:Supports multiple installation methods such as flange connection and threaded connection,easy to integrate into various systems.
-Easy maintenance:The heater is designed with a structure that is easy to disassemble,facilitating daily maintenance and replacement of heating elements.
-Anti-corrosion and moisture-proof:The surface of the shell has been specially treated,with good anti-corrosion and moisture-proof properties,suitable for use in harsh environments.
1.Efficient heating:The square cross-section design increases the heating area,improves the heat transfer efficiency,and makes the heating more uniform and faster.
2.Durable and reliable:The use of high-quality stainless steel and magnesium oxide materials ensures that the heater can work stably and for a long time in harsh environments.
3.Flexible customization:Heaters of different sizes,powers and voltages can be customized according to customer needs to meet various heating needs.
4.Easy maintenance:The heater is designed with a structure that is easy to disassemble,reducing maintenance costs and time.
Square Cartridge Heater is widely used in the following fields:
1. Plastic machinery: used for the heating system of injection molding machines, extruders and other equipment.
2. Chemical equipment: used for heating and heat preservation of reactors, distillation towers and other equipment.
3. Medical equipment: used for heating and drying processes in pharmaceutical production lines.
4. Laboratory equipment: used for heating and constant temperature control of experimental instruments.
5. Packaging machinery: used for heating and molding processes of packaging materials.
