After Welded Pipe Fittings, steel wire brushes and other tools are mainly used to polish the surface of the steel. The cleaning and preheating of the spiral pipe can remove loose or warped oxide scales, rust, and welding slag. Manual tool rust removal can reach Sa2 level, and power tool rust removal can reach Sa3 level. If the surface of the spiral pipe is covered with solid iron oxide scales, the effect of tool rust removal is not ideal and cannot meet the anchor texture requirements of the construction.

On the basis of traditional applications, new applications have been added, which has made the uses of the spiral tube more diverse and at the same time reduced the cost of using the spiral tube. The radio frequency sensor provides a current of 200 volts and 50 amperes through the spiral tube, and heats the experimental sample through the induction effect.

The spiral tube itself does not heat up, but the experimental sample will significantly heat up. When heating the temperature arc condenser, the radio frequency sensor will provide more control, allowing the home to adjust the detailed composition ratio of the alloy. The spiral tube has strong pressure-bearing capacity and good plasticity, making it convenient for welding and processing; the ordinary low-pressure fluid delivery spiral pipe (SY5037-83) is made by double-sided automatic submerged arc welding or single-sided welding method and is used for water, gas, air and steam, etc.

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