The low density cartridge heaters have proven their efficiency for a long time.
They have been developed for applications which do not use high power density and have surface temperatures not greater than 650 °
1 - Nickel-Chrome 80/20.
2 - Ceramic insulator.
3 - Stainless steel tube, standard thickness 0.5 mm. Tolerance +/- 0.1.
4 - MGO.
5 - Ceramic head.
6 - Connection heating element:cable.
7 - Crimped and brazed hand disc.
8 - Nickel feed cable isolated silicone fiber glass.