Electrical heating elements are electrical components that specifically convert electrical energy into heat. Because of their low price, easy use, easy installation, and no pollution, they are widely used in various heating occasions.
The characteristics of the electrical heating elements of the annular stainless steel heating tube
Electrical heating elements are electrical components that specifically convert electrical energy into heat. Because of their low price, easy use, easy installation, and no pollution, they are widely used in various heating occasions. Electrical heating elements have a long working time. Under the condition of not exceeding power, stable voltage, and precise coordination with the heated body, the general design service life is more than 15,000 hours.
1. The voltage can be designed as 12-660V
2. Single-injection power: 50W-20KW
3. The materials are 1Cr18Ni9Ti, sus304, sus316L, sus2520, Ti titanium, etc.
4. Specifications are U-shaped, W-shaped, special-shaped, round, stainless steel heating tube with radiating fins, explosion-proof stainless steel heating tube, etc.
Technical introduction of electrical heating elements
1. Among the factors that affect the quality of the electric heating rod, the quality of the material is very important
2. Reasonable selection of raw materials for electric heating rods is a prerequisite for ensuring the quality of electric heating rods.
3. The principle of pipe selection: mainly depends on the heating environment and the heating receiver to confirm the material of the pipe.
4. Selection of resistance wire: 0Cr21Al6Nb, 0Cr27AL7mO2, Cr20Ni80
5. Selection of magnesium oxide powder: industrial-grade high-temperature resistant magnesium oxide powder (high-temperature resistance of 1200 degrees, no carbonization)
6. Selection of sealing material: silicone oil + 704 sealant
7. According to the customer's special requirements, the heating tube can be desalinated, so that the insulating heat conductor (magnesium oxide powder) inside the heating tube is completely crystallized, and it will not be carbonized for a long time, thereby prolonging the service life of the heating tube.
Electrical heating elements can be customized according to customer requirements, provide drawings, voltage, power, size, welcome to inquire, 24 hours online
