Moldeo por inyección de corredor
The shell material of standard cable heater is 304 acero inoxidable.
The heating core is disk – shaped or straight – shaped nickel – chromium solid line.
The cable heater can transmit up to a heating capacity of 35 W/in2 up to a surface temperature of 15000F.
Coil and cable heaters can accommodate “j” o “k” thermocouple sensors, which can be placed inside the top or middle of the heater.
They can also be configured with profiles or distributed watts.
Coil spring heaters can be up to 6 feet in length in their unformed straight segments and their cross sections can be square or rectangular, while cable heaters can be up to 300 feet long and their cross sections can be circular.
Thermocouple sensors can be installed inside the top or middle of the heater.
Características
Standard dimensions are available with various cross sections
Various watt densities are available
Design a uniform thermal profile
Precision mounted on the hot runner nozzle
Highly stainless
Terminal exit selection
Advanced thermal engineering
Built-in thermocouple available
Heat intensity Not exceeding 30Wcm2 (aconsejable)
El poder depende de la dimensión.
Escape of current (cuando hace frio) <=0.1mA a 242 v.
Aislamiento (cuando hace frio) 5 Min Ohmios 500 Vatios mínimo
Dielectric strength 1500v. 1/seg
Working temperature 750ºG max.
Tolerance of length +/-1.5%
Tolerance of diameter -0.01 a -0.06 m/m
Tolerance of cut of connexion +/-15 mlm
Tolerancia de poder (w) 5 % – 10 %
Cold areas Depends on length and diameter 5-25mm