Specially designed for low voltage DC/AC applications from 6 to 48 volts, we carry the below models for immediate delivery. These Cartridge heaters are a highly compacted swaged design made with high purity magnesium oxide fill for maximum temperature and longer life than standard cartridge heaters.
Heaters can be run be operated between 6 and 48 volts if not exceeding amperage of maximum 6 Amps for 1/4" and 3.6 amps for 1/8" models.
Cartridge Heaters with Built-In Thermocouples
Cartridge heaters with internal thermocouples (one or more) are available in any common calibration.
Cartridge Heater with Built-In Thermocouple | Suwaie Heating
Internal Thermocouple: Cartridge heaters can be supplied with built in thermocouples in a number of styles:
1) With the junction located in the heater core to monitor the internal temperature of the heater.
2) With the junction located adjacent to the inside heater sheath (a ½” unheated section is required)
3) With the junction embedded in a special end disc.
China Low Power Miniature Pencil Cartridge Heater:


Product pictures show


CARTRIDGE HEATER - TECHNICAL DATA | |
Outer Sheath Material | Stainless Steel 304, 321, 316; Incoloy 800; Incoloy 840 |
Resistance Heating Wire | NiCr 80/20 wire |
Wattage Tolerance | +5%, -10% |
Resistance Tolerance | +10%, -5% |
Voltage Available | 12 to 440 volts customied |
Maxium Heating Temperature | 800 Degree Celsius |
Length Tolerance | ±1mm |
Diameter Tolerance | ±0.02mm |
Standard Cold Size | 5-10mm |
Insulation Resistance (cold) | ≥ 500 MΩ |
Maxium Leakage Current (cold) | ≤0.5 mA |
Lead Orientation | A) Crimped on Leads: PTFE/Fiberglass Flexible lead crimped on solid pin emerging from the Heater. B) Swaged in Leads: Flexible Fiber Glass or PTFE leads emerging from within the heater. |
Typical Cartridge Heater Applications
Cartridge heaters are most often used for the localised heating of metal parts, such as: moulds, platens, sealing bars, shaping dies, marking appliances, and cutting tools. Their versatility means they can also be used for air, gas, and liquid heating where space is limited. Typical cartridge heater applications include:
Packaging equipment
Heat sealing
Plastic mould tools
Food Processing
Laminating presses
Plastic extruder heads
Medical equipment
Scientific equipment
Hot runner moulds and stamping dies

Process and test show


Packing and shipment ways

Our Service
1. Fast deilvery: For samples 3-7 working day. For bulk order: 7-30working days.
We produce over 50000pcs heating elements per day.
2. Good Quality control: We have our own test room,
All one years warranty with CE,ISO9001,ROHS certificates.
3. Mature OEM Service: With 12 years heating element manufacture. FREE laser print label, color box design etc.
4. Professional sales team, engineer team, and good after-sales service.
FAQ
1. Q: Can you sent the product drawing to me?
A: Pictures on website was just for reference, More correct information and some special requirements,
Please kindly contact us.
2. Q: How long is the lead time?
A: For large quantity orders, products will depart from Shenzhen within 7-30 days after the deposit received.
3. Q: Will my drawings be safe after sending to you?
A: Yes, we will keep them well and not release to third party without your permission.
Hot Tags: low power miniature pencil cartridge heater, China, manufacturers, suppliers, factory, customized, 12V 24V Electric 3D Printer Cartridge Heater, High Temperature Pencil Heater, Stainless Steel Cartridge Rod Heaters, Ceramic Cartridge Wire Heater, Industrial Cartridge Heaters for Plastic Mold, High Density 3mm Miniature Cartridge Heater



