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Wire Bend-Resistant Cartridge Heater is a high-performance tubular electric heating element. The product adopts advanced design concepts and manufacturing processes to ensure that it can maintain efficient heating performance and excellent durability in complex working environments. It is particularly suitable for occasions where frequent bending or limited installation space is required, such as plastic sealing machines, continuous automatic sealing machines, cigarette making machines, medical equipment, etc.
1. Bend resistance: Wire Bend-Resistant Cartridge Heater uses high-strength and high-elasticity metal tubes as the outer shell, and the internal heating wire is specially treated to ensure that the heating tube can maintain stable heating performance and structural integrity after multiple bending.
2. Efficient heating: Built-in high-resistance electric heating alloy wire, using the heat generated when the current passes through for efficient heating, high thermal efficiency, fast heat dissipation, meeting the needs of rapid heating.
3. Safe and reliable: The modified magnesium oxide powder with good thermal conductivity and insulation is filled between the heating wire and the metal tube to ensure that the heating wire is insulated from the air, avoid the risk of short circuit, and improve the overall heat conduction efficiency.
4. Flexible customization: Wire Bend-Resistant Cartridge Heater can provide heating tubes of different materials (such as stainless steel, carbon steel, copper, aluminum, etc.), voltage (12V-440V), power (50W-20KW) and sizes according to customer needs to meet the needs of different application scenarios.
5. Long life: The use of high-quality materials and strict manufacturing processes ensures that the heating tube has a long service life, reduces the frequency of replacement, and reduces maintenance costs.
- Shell material: Stainless steel 304, stainless steel 321, stainless steel 310S, etc., different corrosion-resistant materials can be selected according to the use environment.
-Electric heating wire:High resistance electric heating alloy wire,determines the power and heating efficiency of the heating tube.
-Insulating filler:Modified magnesium oxide powder,ensuring good thermal conductivity and insulation.
-Rated voltage:12V-440V,can be customized according to customer needs.
-Power setting:Designed according to the customer's heating medium and size,domestic technology can reach 5W/cm²,imported technology can reach higher.
-Pipe diameter:Φ3mm-25mm,meet the different installation needs of customers.
-Length:30mm-1500mm,can be customized according to customer needs.
-Surface temperature:Optional 0-800℃,meet different heating temperature requirements.
1.Material preparation:Select high-quality stainless steel,carbon steel and other metal materials as the shell,electric heating alloy wire as the heating element.
2. Processing and manufacturing: Cut, weld, bend and process the raw materials to make the mother tube of the heating tube.
3. Cold pressing: The mother tube wall thickness is made uniform through cold pressing process, which improves the strength and service life of the heating tube.
4. Welding: The heating wire and the lead rod are welded firmly by precision welding process to ensure no leakage welding and cold welding.
5. Cleaning: Clean the inner and outer surfaces of the heating tube to remove impurities generated during welding.
6. Surface treatment: Chrome plating, electrogalvanizing, spraying and other surface treatments are performed on the heating tube to improve its corrosion resistance and aesthetics.
7. Performance testing: Pressure testing, leakage testing, insulation resistance testing, etc. are performed to ensure that the heating tube meets the design requirements and can operate normally.
8. Packaging and delivery: Use appropriate packaging methods to protect the heating tube from damage during transportation.
Wire Bend-Resistant Cartridge Heater is widely used in plastic packaging, small mold heating, analytical instruments, cigarette industry, shoemaking industry, medical equipment, metallurgical industry and other fields. Especially in occasions where frequent bending is required or installation space is limited, such as plastic sealing machines, continuous automatic sealing machines, cigarette making machines, etc., its superior performance has been widely recognized and applied.
