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Cartridge heater with PTC:, 1.With PTC ,diameter should exceed 8mm, 2.Any temperature of PTC can be done - details see: https://www.machineto.com/cartridge-heater-with-ptc-10245937

Product Name: Cartridge Heater

Specifications:

Max woring temperature 750 degree or higher
Mini diameter 3.0mm
Mini length 19mm
Heating reisistance wie Ni80Cr20

Design:

The Cartridge Heater is designed to withstand ever demanding requirements. Our high-density compaction process ensures maximum reliability under adverse operating conditions. Its swaged construction provides the highest possible heat transfer rates and watts density. It is resistant to impact and vibration applications and we also have the option to make with a variety of seals to suit your requirements.

Technology requirement:

Recommended for temperatures up to 750°C

Cartridge Heaters are available with a built in Thermocouple Type J or K .

Sheath Material S/S 304

Spirals Nickel - Chrome

Insulation Magnesium Oxide Powder

Voltage Supply any voltage up to a maximum of 480V

Maximum Temperature 750 °C

Resistance Tolerance +10% - 5%

Wattage Tolerance +5% - 10% (closer tolerances are available upon special request)

Applications:

Heating of Mould Tools, Tooling, Platens, Packaging Machinery, Heat Sealing Equipment, Plastic Process Machinery, Food Process Machinery, Catering, Printing, Hot Foil Printing, Shoe manufacturing Machinery, Laboratory / Test Equipment, Vacuum Pumps, and many more.

Laiyuan manufacture Cartridge Heaters engineered to satisfy the full spectrum of Cartridge Heater applications. Whilst a standard range of Cartridge heaters are available, we specialise in designing and manufacturing cartridge heaters to our customers requirements. It is important to choose the correct construction heater to suit your application.

Specification Requirements for Ordering:

Please note that Laiyuan manufacture to customer specification. There are many lead options available, including Glass Fibre Leads, Silicon Rubber Leads, PTFE Leads, Ceramic Beaded Leads, Braided Leads and Conduits. Please advise us of the type of leads preferred. If you would like some assistance or advise on the correct lead to use, please do not hesitate to ask.

Technology data:

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	750ºC 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 %
Cold areas	Depends on length and diameter 5-25mm

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