-
E-mail
wefly@wolfu.cn
-
Phone
18637979800
-
Address
5th Floor, Building 1, No. 6 Kangye Road, Zhujiajiao Town, Qingpu District, Shanghai
Wolfe (Shanghai) Industrial Co., Ltd
wefly@wolfu.cn
18637979800
5th Floor, Building 1, No. 6 Kangye Road, Zhujiajiao Town, Qingpu District, Shanghai
Industrial heating equipment is usually composed of heating elements and accessories. A glass fiber reinforced fire-resistant fiber layer is wrapped around multiple strands of resistance wire strands, and a metal wire reinforced fire-resistant fiber layer is woven outside the fire-resistant fiber layer. The double-layer coating layer tightly combined and distributed along the entire length of the resistance wire strands and the resistance wire strands at the center form a single unit that can be bent as needed and can be in close contact with the heated object. The heating unit is repeatedly wound in a strip shape according to the shape and size of the heated object. Finally, multiple parallel units are horizontally woven together with metal wires to form a woven high-temperature electric heater that can be directly wrapped around the heated object and used directly.
Working principle of industrial heating equipment
The working principle of industrial heating equipment is to install a primary coil with more turns and a secondary coil with fewer turns on the same iron core. The ratio of input to output voltage is equal to the ratio of coil turns, while the energy remains constant. Therefore, the secondary coil generates a large current under low voltage conditions. For induction heaters, the bearing is a short-circuit single turn secondary coil that generates a large amount of heat by passing a high current under low AC voltage conditions. The heater itself and the magnetic yoke are kept at room temperature. Due to the induction of current by this heating method, the bearing will be magnetized. It is important to ensure that the bearings are demagnetized in the future so that they do not attract metal magnetic chips during operation. FAG induction heaters all have automatic demagnetization function.
Heating equipment uses metal to generate eddy currents in an alternating magnetic field to generate heat, and is usually used in metal heat treatment and other fields. The principle is that when thicker metals are in an alternating magnetic field, they will generate current due to electromagnetic induction. Thicker metals generate current, which forms a spiral flow path inside the metal. As a result, the heat generated by the current flow is absorbed by the metal itself, causing it to quickly heat up. This device is an energy-saving device for preheating or reheating fuel oil. It is installed before the combustion equipment to heat the fuel oil before combustion, reducing its viscosity and promoting full atomization combustion at high temperatures (105 ℃ -150 ℃), ultimately achieving the goal of energy conservation. It is widely used in the preheating or secondary heating of fuel oils such as heavy oil, asphalt, and clean oil.
Technical characteristics of industrial heating equipment
1. High power, small size, and fast heating.
2. Adopting intelligent control mode, with high temperature control accuracy, and can be connected to a computer network.
3. Wide application range, long lifespan, and high reliability.
The above content is the relevant knowledge about the working principle and technical characteristics of industrial heating equipment introduced to friends. There are many types of heating equipment, so when choosing a heating equipment, people should choose the correct one according to their actual use and occasion, so as to work better.