The GYY2-380 tubular electric heater has a rated voltage of 380V, and the working voltage is allowed to be no more than 1.1 times the rated value. By material, it can be divided into stainless steel heating tubes, quartz heating tubes, PTFE heating tubes, and titanium heating tubes; by shape, it is divided into straight, U-shaped, L-shaped, W-shaped, finned, and special-shaped types; by application, it is divided into dry-burning type and water-burning type; by heating method, it is divided into conventional resistance heating tubes and radiant heating tubes. When purchasing, the corresponding material and shape should be selected according to the corrosiveness of the medium, installation space, and heating requirements.
Ordinary heat exchangers are limited by heat source temperature and structure, and usually find it difficult to reach higher working temperatures. However, this type of tubular electric heater is designed with a maximum working temperature of up to 850°C, which is not easy for many conventional heat exchangers to achieve. At the same time, through circuit design, automatic control of parameters such as outlet temperature, pressure, and flow rate can be conveniently realized, and networking with computers can enable human-machine dialogue, making it easy for purchasers to evaluate system integration needs.
Q: How should the installation method be chosen?
A: According to user needs, the cylinder can be installed vertically or horizontally.
Q: How are service life and reliability ensured?
A: This heater is manufactured with special electric heating materials, the designed power load is relatively reasonable, and multiple protections are provided, which helps improve safety and service life.
Q: What scenarios is it suitable for?
A: It is suitable for heating media such as heat transfer oil, asphalt, and acid-base solutions, as well as dry-burning or water-burning applications such as air and water. The specific choice needs to be determined in combination with the material and shape.
