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  • 10/09/2022
    What should be paid attention to during pipeline pre installation II

    Welding of pipes and fittings (1) Argon tungsten arc welding or argon arc welding backfill welding. When the pressure exceeds 21mpa, argon 5L /min should be passed inside the tube at the same time; (2) When the wall thickness of the pipe is greater than 2mm, the outer circle should be cut into a 35°… Continue reading What should be paid attention to during pipeline pre installation II

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  • 10/09/2022
    What should be paid attention to during pipeline pre installation I

    1. Overview of pipes (1) Double line main pipe and branch pipe: from the lubrication pump out to the oil inlet of all the distributor, the pressure is relatively high. It is usually cold drawn seamless steel pipe made of 10 or 15 gauge steel. Never use badly rusted pipes; (2) Feed pipe: from the… Continue reading What should be paid attention to during pipeline pre installation I

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  • 09/09/2022
    Precautions for installation of high pressure hose fittings

    How to install high-pressure hose joint (1) Rubber hose in moving or stationary, can not be overly bent, can not bend at the root, at least 1.5 times the diameter of the beginning of the bending; (2) When the rubber hose moves to the extreme position, it should not be pulled too tight and should… Continue reading Precautions for installation of high pressure hose fittings

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  • 07/09/2022
    How to deal with oil leakage of hydraulic machinery

    First of all, unload the working table under the piston rod, screw out the pipe fittings of the oil pipe (when working, it is the oil pipe in the return), and release the hydraulic oil in the hydraulic cylinder. The pipe fittings on the top of the oil selection pool is unscrewed to allow oil… Continue reading How to deal with oil leakage of hydraulic machinery

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  • 05/09/2022
    How to clean the lines in the hydraulic system

    In order to ensure the cleanliness of the lubrication system and supply clean grease to the bearings of machinery and equipment, the pre-installed pipeline must be removed and cleaned. Cleaning has two kinds of kerosene cleaning and acid cleaning.For example, npt threaded joints and metric female threads etc, can be cleaned using both methods. Fold… Continue reading How to clean the lines in the hydraulic system

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  • 30/08/2022
    Precautions for installation of high pressure hose fittings

    (1) Rubber hose in moving or stationary, can not be overly bent, can not bend at the root, at least 1.5 times the diameter of the beginning of the bending; (2) When the rubber hose moves to the extreme position, it should not be pulled too tight and should be more relaxed; (3) Try to… Continue reading Precautions for installation of high pressure hose fittings

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  • 30/08/2022
    Pipe Preinstallation II

    Welding of pipes and fittings (1) Argon tungsten arc welding or argon arc welding backfill welding. When the pressure exceeds 21mpa, argon 5L /min should be passed inside the tube at the same time; (2) When the wall thickness of the pipe is greater than 2mm, the outer circle should be cut into a 35°… Continue reading Pipe Preinstallation II

    Read More
  • 30/08/2022
    Pipe Preinstallation I

    1. Overview of pipes (1) Double line main pipe and branch pipe: from the lubrication pump out to the oil inlet of all the distributor, the pressure is relatively high. It is usually cold drawn seamless steel pipe made of 10 or 15 gauge steel. Never use badly rusted pipes; (2) Feed pipe: from the… Continue reading Pipe Preinstallation I

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  • 30/08/2022
    Line cleaning

    In order to ensure the cleanliness of the lubrication system and supply clean grease to the bearings of machinery and equipment, the pre-installed pipeline must be removed and cleaned. Cleaning has two kinds of kerosene cleaning and acid cleaning. Fold 1. Kerosene cleaning object and method (1) copper pipe, stainless steel pipe;In stainless steel tubes… Continue reading Line cleaning

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