Factory OEM Small Diameter Cartridge Heater Exclusive for 3D Printer

• Customization: Available
• After-sales Service: Yes
• Warranty: 3 Month Warranty
• Model NO.: CARH-49
• Type: Industrial Heating Element
• Certification: CE
• Structure: Horizontal Type
• Brand: Thermal International
• Sheath Material: SUS304/SUS316/SUS321/SUS316L/Incoloy800/Incoloy840
• Operating Temp.: Max. 850degree Celsius
• Pipe Diameter: 2~40mm
• Voltage Available: 12V-400V
• Leakage Current: Not Exceeding 0.75mA at Rated Voltage
• Certificate: Ce/CQC, etc.
• Sample for Test: Available
• Transport Package: Vacuum Packaging Export Carton
• Trademark: Thermal International
• Origin: China
• HS Code: 8516800000
• Production Capacity: 20, 000PCS/Week
• Package Size: 40.00cm * 40.00cm * 35.00cm
• Package Gross Weight: 10.000kg

Product Description

Product Description:

1. Product structure:

       The typical type cartridge heater (the most popular structure) is the same as the heating element in structure. Generally it is composed of the below parts: insulator, sealing material, leading rods, filling material, electric wire, metal protective casing and the terminal. The spiral heating wire and the leading rod are located in the middle of the metal protective casing, its manufacturing technology is to thread the spiral heating wire through the seamless steel pipe, copper or aluminum tube. And meanwhile, filling the gaps with insulated as well as heat-conducting oxidation medium evenly via the multi-tube filling machine. For example, the magnesium oxide powder(also available alumina or clean quartz sand, etc.). Then shrink the pipe diameter with the contracted pipe machine, so as to compact the oxide medium(to make the density to be more than 3.3 g/cm³), which can ensure to the heating wire to be insulated from the air.

       Then the calorific value per unit area can be increased by more than a dozen times. Also the life time of product can be corresponding increased to more than 10 years. Compared with the same electric heating element, the tubular electric heating element can save 5% electric heating material, and the thermal efficiency can reach above 90%.


2. Technical parameters:
 

HI-POT test	1500V/2s
Leakage current	0.75mA max.
Voltage	12-400V
Power tolerance	+5%~-10%
Pipe diameter	2mm~40mm, can be customized.
Sheath material	SUS304/SUS316/SUS321/SUS316L/Incoloy800/Incoloy840
Resistance wire	NiCr80/20 wire
Max. working temperature	Max. 850degree Celsius
Application	Electric 3D Printer, other industrial use.
Certificate	CE/CQC/UL, etc.

3. Features:


4. Application Ranges:

* 3D printer.
* Extruder.
* Injection & blow moulding.
* Food processing machinery.
* Packing machine.
* Hot runner bushing.
* Hot plates, molds & dies.
* Medical equipment.


5. Product advantages:

1).Long lifespan, rational internal structure design. Using imported high-purity magnesium oxide mandrel and magnesium power for filling, high thermal conductivity
2).Using Centerless Machine to standardize Diameter, high thermal efficiency, fast heat dissipation.
3).Advanced technology and equipment make the quality good and stable.
4).All items have passed CE and UL certification.


6. Product presentation:











7. Certificate:


8. Order instrution:

When you order the tubular heater, please note the specifications as follows:
1. Drawings preferred
2. Power,voltage,shape
3. Working temperature
4. Material requirement
5. Quantity
6. Other requirement required.

9. Delivery:

1).MOQ: 1,000pcs (sample is welcomed)
2).Payment Terms: L/C, T/T, Paypal, Western Union, MoneyGram or other way.
3).Delivery Time: Depend on the order quantity. 
Generally about 10 days after confirmation. 
4).Delivery Terms: By air,sea or other ways


About Us:



       Since 2010, Thermal International has been engaged in the development, design, production and sales in one of the sales of industrial electric heating technology company, based on the customers' specific needs, aiming at providing the customized/tailored solution of design, committed to the electric heating and temperature measurement in the field of development, constantly pursuing for technological value-added products,promote industry technology progress, Thermal International brand products have been exported to South Africa, Turkey, South Korea, USA and some other mainstream cities. In addition, we Thermal International has also set our sales representatives in some of the major countries. 
       Thermal International people always attach great importance to quality controlling from the very beginning to the very end. Thermal International continuously strive to find ways to reducing the production costs, and passing the savings over to you.Superior quality, stylish designs, competitive price and perfect service won us honorable customers. Thermal International services generally including the regular and thorough inspections throughout the manufacturing process, eliminating the need to employ additional quality control inspectors.