1. Steel radiator uses laser high-frequency welding technology to reduce the size of the radiator, making it more compact in appearance and dissipating heat on all sides. Currently, only a few domestic companies are able to realize this process.
2. The steel radiator is made of high-quality low-carbon steel. The heat dissipation coefficient, metal thermal strength, pressure resistance, and all anti-corrosion properties are all ordinary steel. According to national regulations. GB/T13793-2008.GB/T3091-2001. Use low-carbon precision-rolled steel pipes with a wall thickness of 1.5mm-2.0mm.
3. The surface and interior of the steel radiator should be treated with advanced nano-ceramic conversion coating and three pressing tests before and after. The internal anti-corrosion adopts Chinese oil-based anti-corrosion technology, and the polymer coating is completed under high temperature drying of 200 degrees, making the surface of the radiator smooth and delicate, and can be used all year round in water quality of PH≤12.
4. Steel radiators have the advantages of large water channels, high pressure bearing, beautiful appearance, and easy cleaning. However, it needs to be filled with water during the heat stop period.
steel column radiator has no welding medium during the entire production process, so the composition of the steel does not change significantly. In addition, the raw material is cold-rolled steel. Since the carbon content of the steel plate is very low, carbon has little effect on the organizational form during the welding process and the physical properties before and after welding. In addition, for ferrite steel strip, the larger the particles of ferrite itself, the lower its strength, especially toughness; the smaller the particles, and vice versa. In the Tianjin radiator welding production line, the heating and cooling speeds of spot welding and seam welding are very fast, and the particle growth time is not enough. Therefore, the welding process has little effect on the physical properties of the steel pipe. The performance of the base material can be fully reflected in the quality of the radiator.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-