BSBY_f001 column hydraulic machine brand [poly Saint-Ouen, Mr. Leung] insist on equality and mutual benefit and win-win principle and the "customer first, reputation first, quality first, safety first" principle of service, continue to expand and develop foreign trade relations, partners throughout the country column hydraulic machine operation, the system commissioning or during storage will be more or less contaminated by dust in the air. Now that is polluted sure to wash and cleaning is to remove the contamination of the hydraulic oil, hydraulic components and pipelines and other important means of keeping clean. Then the column hydraulic machine for cleaning contaminated how it? Mainly the following precautions: 1, general hydraulic system cleaning, the use of working with hydraulic oil or test oil. Can not use kerosene, gasoline, alcohol, steam or other liquids, to prevent hydraulic components, piping, tanks and seals, etc. corroded; 2, the cleaning process, the hydraulic pump operation and the cleaning medium heat simultaneously. Cleaning fluid temperature (50-80) ℃, the system is easily within the rubber residue cleansed; 3, the cleaning process, the available non-metallic percussion hammer rod tubing, continuous tapping, or not continuously percussion, in order to facilitate clear pipeline attachments; 4, the cleaning oil back on the road, should be installed filter or strainer. When cleaning the beginning, due to impurities, can be 80 mesh filter, washing switch 150 mesh or post filter; 5, cleaning time is generally (48-60) hours, according to the complexity of the system, filtering accuracy pollution requirements and other factors; 6, after cleaning the cleaning circuit to the oil-removed; 7, hydraulic pump intermittent operation is conducive to improve the cleaning effect, the intermittent time is generally (10-30) min; 8, in order to prevent external corrosion caused by moisture, cleaning is finished, the pump should run continuously until the temperature returns to normal. Shenzhen-Saint-Ouen Machinery Co., Ltd. is Taiwan's mainland poly Saint-Ouen Co. manufacturers, specializing in all types of standard and non-standard hydraulic machinery and hydraulic machinery, CNC machinery, automated machinery design, manufacturing, sales , maintenance as one of the manufacturers of network marketing in progress .... BSBY