The structure of cartridge heater with stopper is that a round or plate type stopper is welded on the terminal end of the single-head electric heating tube. It is used for heating holes of molds or machine parts as through holes. In order to limit the longitudinal displacement of the element.
The voltage: 4-440V
Recommended specifications: 10*1200*1000mm
Wattage(power): we can design it according to your needs.
The electric heating tube with stopper, it is with high watt, short volume, multiple specifications, high temperature, high precision of outer diameter, it is easy and convenient for mold heating.
It is suitable for: plastic packaging, small mold heating, analytical instruments, cigarette industry, manufacturing, semiconductor eutectic welding, heating of the input channel of die castings and injection without glue channels, and the cause of various gas expansions. Cold effect and other heating.
Precautions for Customization and Installation:
1. The electric cartridge heater itself is of high watt density, because the heat transfer is too poor then causing the outer tube body to be black, and the internal high temperature accelerates the aging of the heating wire, finally break the heating wire.
2. The precision of the deep hole processing of the mold should be paid attention to, and it is not allowed to drill at both ends, because the junction can not be closed and there is a large pore, which makes the electric heating tube poor heat dissipation and the temperature of the heated body is uneven.
3. It should be noted that the magnesium oxide powder at the outlet end of the electric heating tube should not be infiltrated by pollutants and water in the use place to prevent leakage, it is best to reserve 5m outside the mold.