HIGH WATT DENSITY
12v 40w Heater Cartridge Ceramic
12v 40w Heater Cartridge Ceramic by LICHENGDA. Bore fit and conductive heat transfer, configuration details and made-to-drawing quotation for molds, dies and conductive tooling.
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PRODUCT ENGINEERING
Bore fit and conductive heat transfer
12v 40w Heater Cartridge Ceramic: Install the active sheath in a close-fitting, clean bore. Specify bore diameter, tolerance and heated length together; excessive clearance increases sheath temperature and slows heat transfer.
Record the lead exit, cold end and removal access before the tool is machined. Locate the control sensor near the heated zone without placing it directly against the resistance element.
Using the catalog-name values 12 V and 40 W, a single resistive load has an indicative current of 3.33 A and resistance of 3.60 Ω (I = P/V; R = V²/P). These calculations assume one element at its stated supply voltage; confirm phase arrangement, cold resistance and circuit protection in the approved drawing.
The archived configuration for 12v 40w Heater Cartridge Ceramic lists Power: Depends on the dimension; Tolerance of length: +/-1.5%; Tolerance of diameter: -0.01 a -0.06 m/m; Power tolerance (w): 5 % - 10 %. Treat these as reference options and reconcile them with the named configuration and installation drawing before quotation.
For 12v 40w Heater Cartridge Ceramic, send the supply, continuous and peak temperature, mounting drawing, lead exit and quantity. Include the heated medium and control method so the quoted configuration can be checked against the actual duty.
| Catalog name values | 12v · 40w |
|---|---|
| Indicative single-element current | 3.33 A |
| Indicative single-element resistance | 3.60 Ω |
Application and reference configuration
Molds, dies and conductive tooling. The final suitability of 12v 40w Heater Cartridge Ceramic depends on the assembled equipment and agreed operating conditions.
Archived figures below describe reference options or a product series. Confirm the exact model specification in the quotation.
| Heat intensity | Not exceeding 30Wcm2 (advisable) |
|---|---|
| Power | Depends on the dimension |
| Escape of current (when cold) | <=0.1mA a 242 v. |
| Insulation (when cold) | 5 Min Ohmios 500 Watts minimum |
| Dielectric strength | 1500v. 1/seg |
| Working temperature | 750ºG max. |
| Tolerance of length | +/-1.5% |
| Tolerance of diameter | -0.01 a -0.06 m/m |
| Tolerance of cut of connexion | +/-15 mlm |
| Power tolerance (w) | 5 % - 10 % |
ARCHIVED PRODUCT INFORMATION
Description
ceramic cartridge heater is a type of cartridge heater that features a ceramic insulating material surrounding the heating coil instead of a traditional metal sheath. These heaters are designed to provide high-temperature and high-watt density heating applications, offering excellent thermal efficiency and electrical insulation.
Product Description
|
Heat intensity |
Not exceeding 30Wcm2 (advisable) |
|
Power |
Depends on the dimension |
|
Escape of current (when cold) |
<=0.1mA a 242 v. |
|
Insulation (when cold) |
5 Min Ohmios 500 Watts minimum |
|
Dielectric strength |
1500v. 1/seg |
|
Working temperature |
750ºG max. |
|
Tolerance of length |
+/-1.5% |
|
Tolerance of diameter |
-0.01 a -0.06 m/m |
|
Tolerance of cut of connexion |
+/-15 mlm |
|
Power tolerance (w) |
5 % - 10 % |
Key features and advantages of ceramic cartridge heaters include:
High Temperature Capability: Ceramic cartridge heaters can operate at significantly higher temperatures compared to metal-sheathed cartridge heaters. They can reach temperatures above 1000°C, making them suitable for demanding industrial processes.
High Watt Density: These heaters can handle a high wattage in a compact form factor, allowing for rapid heat-up times and high energy transfer.
Electrical Insulation: The ceramic material surrounding the heating element provides excellent electrical insulation, making them safe for applications where electrical isolation is essential.
Resistance to Corrosion: Ceramic materials offer resistance to chemical corrosion, making them suitable for use in aggressive environments.
Low Thermal Mass: Ceramic cartridge heaters have a low thermal mass, which means they respond quickly to changes in temperature, allowing for precise temperature control.
Longevity: The robust and durable nature of ceramic materials results in longer heater lifespan.
Ceramic cartridge heaters find applications in various industries, including:
Semiconductor manufacturing: For processes requiring high-temperature heating and precision control.
Food processing: For heating applications where cleanliness and non-contamination are essential.
Packaging industry: For sealing and cutting applications that demand high-temperature heating.
Plastic injection molding: To maintain the temperature of molds and improve the molding process.
It's important to note that while ceramic cartridge heaters offer advantages in high-temperature and high-watt density applications, they may not be suitable for all scenarios. The specific application's requirements and the materials being processed should be carefully considered when choosing between ceramic and metal-sheathed cartridge heaters. Additionally, for specialized or critical applications, it is recommended to consult with manufacturers or experts to ensure the most suitable heater is selected for the intended purpose.
Company Information
foucs on heating elements over 20+ experience manufacture certificate
CE ,ROHS,ISO 100+ workers OEM/ODM fast delivery ,good quality
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Specifications and availability vary by configuration. Confirm dimensions, materials and electrical or measurement ratings in your quotation.
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