Brief introduction to the advantages of flange heating tube

The high-temperature stainless steel seamless pipe of the flange heating tube is evenly distributed with high-temperature resistant wires, and the densely packed crystalline magnesium oxide powder in the space has good thermal conductivity and insulation properties. This structure is scientific, with high thermal efficiency and uniform heating. The current passing through the high-temperature resistance wire, the heat generated diffuses to the surface of the metal tube through the crystalline magnesium oxide powder, and then transfers to the heated part or enters the air to achieve the purpose of heating. The size of this tab can be changed, and the size and shape can also be changed. In short, the flange electric heating tube is formed by welding several heating tubes on the flange and then heating them.

Flange electric heating tubes are mostly welded with argon arc welding, and the electric heating tubes are connected to the flange for centralized heating. Fasteners can also be used, that is, the fasteners can be welded to the pipe, and then locked with nuts and flange covers, and the pipes are welded to the fasteners by argon arc welding without leakage. The sealing part must adopt scientific and technological methods, and the flange electric heating tube is mainly used for heating solution tanks and open and closed circulation systems. The surface power is large, and the air heating surface load is increased by 2-4 times.

Advantages of flange heating tube:

1. Large surface power, 2-4 times the load of air heating surface.

2. Compact structure and high density. The assembly is short and dense, with good stability and no bracket is required for installation.

3. The combined electric heating tube is mainly connected to the flange by argon arc welding, and a clamping device can also be used, that is, each electric heating tube is welded with fasteners, and then the nuts are fastened to the flange cover and the tube. The fasteners are welded by argon arc welding without air leakage. The sealing part of the fastener adopts technology, and it is very convenient to replace a single fastener, which greatly saves future maintenance costs.

4. Select excellent materials, scientific production processes, and strict quality control to ensure that the electric heating tube has excellent electrical properties.