1. The typical igniting time of square rectangular tube is 60 seconds. If the ignition period is too short, the solid fuel on the surface will not be properly ignited, and drawing down the fuel belt on the surface of the square tube will be problematic, affecting normal sintering.2. The sintering ex
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1. Galvanized angle steel, the pure zinc layer covers the thick steel surface, preventing all aqueous solutions from contacting the steel substrate, and can maintain the corrosion of the steel substrate. Generally, in the atmosphere, the zinc layer is produced on the surface of the thin and high-den
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Currently, many manufacturers choose to use hotdip galvanizing. However, they still need to know more when choosing to buy. In the actual selection of many aspects, they still need to consider the comprehensive functions and various applications of the equipment itself. The current processing
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What are the precautions for acid recovery of rectangular tube? 1. Whereabouts of regeneration acidSince acid recovery technology has been used in recent years, many design units have not designed regenerated acid recovery devices in the square tube production process. How to digest the residual aci
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