Stainless steel seamless pipes are widely used in boiler heat exchangers and have formed certain standards. Heat exchangers can be divided into three types: hybrid, regenerative and partition.
Heat exchangers are widely used in heating radiators for heating in daily life, condensers in steam turbine installations, and oil coolers on space rockets. It is also widely used in industrial sectors such as chemical, petroleum, power and atomic energy. Its main function is to ensure the specific temperature required by the process for the medium, and it is also one of the main equipment to improve energy efficiency.
Generally, heat exchangers are made of metal materials, among which carbon steel and low alloy steel are mostly used to manufacture medium and low pressure heat exchangers; stainless steel is mainly used for different corrosion resistance conditions, and austenitic stainless steel can also be used as resistance. High and low temperature materials; copper, aluminum and their alloys are mostly used in the manufacture of low temperature heat exchangers; nickel alloys are used in high temperature conditions; non-metallic materials have been used to make non-metallic materials in addition to gasket parts. Etch heat exchangers, such as graphite heat exchangers, fluoroplastic heat exchangers and glass heat exchangers.
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