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FACTORY DIRECT SALES low density cartridge heater, 1.short time delivery, 2.competitive price, 4.own 20years'experience - details see: https://www.machineto.com/factory-direct-sales-3mm-cartridge-heater-10245888

FACTORY DIRECT SALES 3mm cartridge heater

Yandi heater are a new generation of high wattage electric heating elements, having high power in a limited area and ensuring, all the same, excellent reliability under heavy-duty working conditions. The special technology used in their construction make them the most advanced type of heating element.

The nickel chrome wire wrapped around a magnesium oxide core is situated in a peripheral position, with a very thin compressed insulating layer between wire and sheath. This allows efficacious heat exchange, thus maintaining the temperature of the resistance wire at a much lower level compared to other heating elements where the wire is situated in the center.

Furthermore, not only do they owe total reliability to the use of advanced technology and precise inspection techniques during manufacture, but also to the use of first-class material from the best sources on the market.

An economical and reliable cartridge heater

used in applications requiring

Low operating temperature and watt densities

The heating cartridges are made of three elements: an nickel-chrome heating wire coil, studied for the desired watt density, inserted in a ceramic insulator that resists well to temperature variations and bears good thermal conductivity, all contained in a gauged stainless steel tube.

The ceramic insulation consists in a mass of powder magnesium oxide, with a physical structure and particle dimensions that allow:

- excellent density and compactness

- perfect maintenance of the spiral's position, even when bent or at high temperatures

- minimum oxidation

- optimal heat transmission from the wire to the metal sheath.

The heater is fed by pure nickel flexible cables, insulated with PTFE and fiberglass

APPLICATIONS

Yandi cartridges are generally used in practically any cartridge heating application, depending only on the watt density needed. Their most typical applications, though, are in presses for thermo-welding, dies for footware, refrigerators, air conditioners, food-processing machinery, packaging machinery, household appliances. Also typical is the application in the heating of gases, liquids or small metallic bodies, as well as in relatively progressive heating. Very used is also the waterproof version for water heating radiators.

Low density cartridge heater *ETL RECOGNIZE* Design Features Applications Include: Copper Flat End Disc Low-Density Swaged Construction Grounded Type J&k Thermocouple at the Copper End Disc 10" High Temperature Leads for both Heater and Thermocouple Minimum Cold Sections:5mm Computer Designed Distributed Wattage Maximum Temperature at Lead End — 482°F (250°C) OEM Replacements Available From Stock for Runnerless Molding Systems Hot Tip Bushings Gating Torpedoes Manifold Bushings Packaging machines Extruders Casting Machines Hot melt Cutting knives Analytical equipment in laoratories OD: Ø 3-6 mm Length 25mm-100mm Voltage 12V-380V Wattage 10-20/cm2 Thermocouple Attached K ,J ,E Length of lead wire 250mm-1000mm Lead connection Swaged In or External pins connection Lead type Fiberglass High temperature PTFE cable Lead protection stainless steel armor hose synthetic fiber hose black glass fiber hose Ordering Information Diameter Overall length Volts Watts Length Of lead wire Lead Connection Lead Type Lead protection Special Features: Lead end no-heat if different from standard Optional accessories, finishing, internal construction, sensors/controls and mounting Thermocouple Type*ETL RECOGNIZE* For special heater required ,you’d better to offer us the darwing . Delivery time In general within 7days for goods to be sent . General Technical Key Features Sheath material Heating conductor material Max. sheath temperature Max. voltage Max.wattage Wattage tolerance* High voltage test* Insulation resistance* Leakage current* Length tolerance Stainless steel 304, 0Cr18Ni10 650 °C / 1202°F 480 V 8-15W/cm2 ± 10 % 1500 V AC at > 24 V operation voltage 500 V at 24 V operation voltage 5 M at 500 V DC 0.5 mA at 253 V AC ± 1.5 %, min ± 1 mm Sheath material Heating conductor material Max. sheath temperature Max. voltage Max.wattage Stainless steel 304L, 00Cr19Ni10 650 °C / 1202 °F 480 V 15W/cm2 Sheath material Heating conductor material Max. sheath temperature Max. voltage Max.wattage Stainless steel 840, 850 °C / 1380 °F 480 V 15W/cm2 Sheath material Heating conductor material Max. sheath temperature Max. voltage Max.wattage Stainless steel 316L, 0Cr17Ni12Mo2 700 °C / 1292 °F 480 V 20W/cm2 Sheath material Heating conductor material Max. sheath temperature Max. voltage Max.wattage Stainless steel Incoloy800, 0Cr20Ni32AlTi 950-1200 °C / 1742-2192 °F 480 V 25W/cm2 Sheath material Heating conductor material Max. sheath temperature Max. voltage Max.wattage Stainless steel 310S, 0Cr25Ni20 700 °C / 1292 °F 480 V 20W/cm2 Sheath material Heating conductor material Max. sheath temperature Max. voltage Max.wattage Aluminium Water ,Soft Acid, week base 105 °C / 221` °F 480 V 5W/cm2 Sheath material Heating conductor material Max. sheath temperature Max. voltage Max.wattage Application Copper 105 °C / 221°F 480 V 7W/cm2 Water ,Soft Acid, week base

ETL certification

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