Liquid heating electric heating tube

Liquid heating electric heating tubes are mainly stainless steel electric heating tubes. It has the advantages of high mechanical strength, heat resistance, corrosion resistance, and not easy to scale. And it can use the different expansion coefficients of the outer tube and the micro-vibration during operation to remove scale. It solves the fatal flaw that stainless steel and copper electric heating elements are prone to scaling. Liquid heating tube structure:
The common structures of liquid heating electric heating tubes are: hexagonal threaded electric heating tubes, type electric heating tubes, double-type electric heating tubes, various special-shaped electric heating tubes, etc. Installation methods often include bolt fastening installation, flange installation, etc. Users can choose according to different requirements.
Technical indicators of liquid heating electric heating tube
.Power deviation: +~-
.Cold insulation resistance
3. Insulation withstand voltage strength
The working voltage is/
/> 3 The working voltage is
Instructions for use:
The working voltage should not be greater than . times of the rated value, and the shell should be effectively grounded.
.The effective heating size must be completely immersed in water to avoid empty burning.
3. The scale on the surface of the pipe should be removed regularly to avoid affecting heat dissipation and shortening the service life.
. Components should be stored in a dry place. If the insulation resistance is lower than that due to long-term storage, the voltage can be reduced and heated by electricity or dried in an oven until the insulation resistance is restored.
. Avoid using excessive force when tightening the wiring screws