室内散热器组对与安装工艺（The indoor radiator group pair and installation process）.docVIP

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室内散热器组对与安装工艺（The indoor radiator group pair and installation process）.doc

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室内散热器组对与安装工艺（The indoor radiator group pair and installation process）

室内散热器组对与安装工艺（The indoor radiator group pair and installation process） The name of the project Construction unit Clarificaiton parts The name of the process Summary: Contents: The indoor radiator group is right and installed 1 scope The standard of this technology is suitable for the installation of grey cast iron long wing, circular wing, column type and M132 type radiator, and the installation of steel flat tube type, plate type, column type and series radiator. 2 construction preparation 2.1 material requirements: 2.1.1 radiator (cast iron, steel) : the type of radiator, the specification, the pressure must meet the design requirements, and have the factory certificate; The radiator must not have the sand eye, the surface concave and convex, the deviation of the mouth, the crack and the center of the upper and lower mouth are not consistent. Airfoil radiator fin is in good condition. The blade of steel string shall not be loose, crimped and damaged. The steel radiator should look beautiful, the silk buckle is correct, the elastic is suitable, the paint is intact, the whole set of furnace film is not warped. 2.1.2 radiator group for parts: silk, furnace wall, furnace wings bushing, threaded flange, elbow, bow bend, short silk, tee, elbow, oil, bolt and nut should comply with the quality requirements, unbiased buckle, square buckle, floss, buckle. The thread is correct and elastic. The asbestos rubber pad is suitable for 1mm thickness (not more than 1.5mm thick), and meet the pressure requirement. 2.1.3 other materials, round steel, brace mat, hook, fixed card, expansion bolts, steel pipe, cold air door, antirust paint, oil, ink, twine and selection of cement should comply with the quality and specification requirements. 2.2 main machine tools: Machine tools: bench drill, hand electric drill, percussion drill, electric test pump, sandwheel saw and wire machine. 2.2.2 tools: cast iron radiator group on shelves, and the key to silk, pressure case, tongs, iron brush, s