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DESCRIPTION
High performance tubular cartridge heaters offer a high watt density at a low mass. They are used, where space is at a premium. RP/RPT type heaters are available with and without thermocouple.
TECHNICAL DATA
| Technical Data | Details |
|---|---|
| Possible voltages | 24 V up to 250 V |
| Power | max 80 W / 100 mm length |
| Temperature resistance | up to max. 750°C |
| Possible cross-sections | up 1,2 mm to 9,0 mm |
APPLICATION
In the plastics industry for the heating of nozzles and hotrunner systems. Generally applied where space is restricted.
Contact Persons
Order Processing
HPQ – Nozzle heater Q-series
RP – High performance tubular heaters
TE – Temperature sensors
Fax: +49 (0) 74 61-70 14 – 155
Email: lisa.eistetter@tuerk-hillinger.de
Sales Manager
PMVA – Compacted heating cartridges
RKW – Electric railway switch heaters
RP – High performance tubular heaters
SCHUWI – Protective resistors
TE – Temperature sensors
FAQ - Frequently Asked Questions
What advantages do tubular coil cartridges offer in confined installation spaces?
Tubular coil cartridges enable high power density in a small space. They offer precise temperature control, efficient heat transfer, and even heat distribution. Their compact design supports the miniaturization of tools and machines in space-critical applications.
How does high compression of the insulation material affect the performance and service life of heating elements?
High compression of the magnesium oxide insulation material increases thermal conductivity and electrical insulation. This results in fewer hot spots, more even temperature distribution, and a longer service life. In addition, higher compression allows for faster heating times and more precise temperature control.
What are the technical requirements for installing tubular cartridges?
A precise fit is crucial for optimal heat transfer. A seat that is too loose can cause complications, while one that is too tight makes installation difficult. In addition, precise positioning and wiring in complex installation situations require special tools and expertise.
Why are tubular heating cartridges particularly suitable for applications in the plastics industry?
Tubular heating cartridges generate the rapid and uniform heat required for processing thermoplastics. Their high temperature resistance enables polymers to be melted efficiently in nozzles and hot runner systems. This keeps the material flow constant, product quality high, and scrap low.
How does the choice of material affect the efficiency of heating cartridges?
Nickel-chromium heating conductors and magnesium oxide insulation ensure high temperature resistance and electrical insulation. A stainless steel jacket provides additional protection against corrosion, mechanical stress, and chemical influences.
What development trends will shape industrial heating elements in the future?
Key trends include the integration of intelligent sensor technology for predictive maintenance and real-time process optimization. In addition, there is ongoing miniaturization, new high-temperature materials, and the use of new manufacturing processes to enable more complex geometries and additional functions.
How can the operating costs of tubular cartridges be reduced?
Energy consumption can be reduced through precise design and optimized temperature control. Built-in thermocouples enable accurate temperature monitoring and contribute to further cost reductions.
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