HIGH WATT DENSITY
Ceramic Heating Rods
Ceramic Heating Rods 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
Ceramic Heating Rods: 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.
For Ceramic Heating Rods, request the missing voltage, power and finished dimensions before calculating current, selecting a supply or fixing the mounting pattern.
The archived configuration for Ceramic Heating Rods lists Resistance heating wire: NiCr 80/20 wire; Length tolerance: ±1 mm; Diameter tolerance: ± 0.02mm. Treat these as reference options and reconcile them with the named configuration and installation drawing before quotation.
For Ceramic Heating Rods, 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.
Application and reference configuration
Molds, dies and conductive tooling. The final suitability of Ceramic Heating Rods 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.
| Resistance heating wire | NiCr 80/20 wire |
|---|---|
| Wattage Tolerance | +5%, -10% |
| Resistance tolerance | +10%, -5% |
| Length tolerance | ±1 mm |
| Diameter tolerance | ± 0.02mm |
| Standard Cold Zone | 5-10mm |
| Insulation resistance (cold) | ≥ 500 MΩ |
| Maximum leakage current (cold) | ≤ 0.5 mA |
| Thermocouple Location | type J / K / Ground wire |
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
| Resistance heating wire | NiCr 80/20 wire |
| Wattage Tolerance | +5%, -10% |
| Resistance tolerance | +10%, -5% |
| Length tolerance | ±1 mm |
| Diameter tolerance | ± 0.02mm |
| Standard Cold Zone | 5-10mm |
| Insulation resistance (cold) | ≥ 500 MΩ |
| Maximum leakage current (cold) | ≤ 0.5 mA |
| Thermocouple Location | type J / K / Ground wire |
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.
About Cartridge Heater
Cartridge heaters can be considered "component heaters" that are used to generate heat in many different applications
These process heaters are primarily used in mold and fit snug inside a cavity and helps heat solids by reaching high temperatures. Various diameters allow for it to be used in any cavity. Lead wires extend from the end to your control panels.
Cartridge heaters are used as a water heater element and in a wide variety of applications, such as bag sealing applications, hydraulic oil applications, motor oil applications, gearboxes, water heating applications as well as laboratory and food equipment.
Key features and applications of immersion cartridge heaters include:
Immersion Heating: These heaters are designed to be immersed directly in the liquid or gas to
be heated, providing efficient and direct heat transfer.
Versatility: Immersion cartridge heaters can be used in a variety of applications, including water
heating, oil heating, chemical processing, food processing, and more.
Precise Temperature Control: Many immersion cartridge heaters come with built-in temperature
sensors or controllers to maintain precise and consistent temperature levels.
Fast Heating: The direct contact with the fluid or gas allows for rapid and efficient heating.
High Heat Transfer Efficiency: The metal sheath of the heater provides a large surface area for
heat transfer, enhancing the overall heating performance.
Various Configurations: Immersion cartridge heaters come in different lengths, diameters,
and wattages to suit various tank or vessel sizes and heating requirements.
Durability: The metal sheath protects the internal components from environmental factors, making
immersion cartridge heaters durable and suitable for harsh conditions.
Easy Installation: They are typically designed with mounting fittings or flanges for easy
installation and removal.
Application
· Injection moulding - Internal heating of nozzles
· Hot runner systems - Heating of manifolds
· Packaging industry - Heating of cutting bars
· Packaging industry - Heating of hot stamps
· Laboratories - Heating of analytical equipment
· Medical: Dialysis, Sterilization, Blood Analyzer, Nebulizer, Blood/Fluid Warmer, Temperature Therapy
· Telecommunications: Deicing, Enclosure Heater
· Transportation: Oil/Block Heater, Aircraft Coffee Pot Heaters,
· Food Service: Steamers, Dish Washers,
· Industrial: Packaging Equipment, Hole Punches, Hot Stamp.
Company profile
Xiamen Lichengda Precision Manufacturing Co., Ltd. was established in 2 0 1 2 year. It is a
comprehensive company integrating production, sales and technical service. the factory covers an
area of 5000m2, has nearly 100 employees. Applicable quality-system and product-compliance documentation must be confirmed for the quoted product, legal entity and current scope.
Main products : cartridge heater,Tubular heater, Flexible heater, cartridge heater,silicone heater
thermocouple, heating element, and other heating products. The factory introduced advanced
automatic control system and online quality,inspection system to ensure the stability and reliability
of product quality
1. Qucik Response:Your inquiry will be replied within 24 hours. Response Rate over 90%
2. Smooth Communication: Well-trained and experienced staffs to answer all your inquires.
3. Sincere Service Attitude: Treat Customers As Friends. No Questions are Neglected.
4. OEM Accepted: Free Sample,We can customize your products to meet all your different requests.
5. Small MOQ: Small Amount wholesales are supported to meet your needs as well as large demands.
6. Fast Delivery: We have Reliable Forwarders with long term cooperation and Competitive Price.
You may contact any one of our sales and services team: email to us as inquiry.
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Specifications and availability vary by configuration. Confirm dimensions, materials and electrical or measurement ratings in your quotation.
ENGINEER-REVIEWED QUOTATION