The operation pressure of Jiangmen high-pressure water spraying machine should be reasonably selected according to the nature of scaling. At present, the cleaning pressure of Jiangmen high pressure water spraying machine can be roughly divided into low pressure, high pressure and ultra-high pressure

　　1. Low pressure (below 100bar)

　　The pressure of this kind of cleaning machine is usually below 100bar, and most of the pumps are low-pressure reciprocating pumps or centrifugal pumps. The cleaning target is generally not too serious dust, which can be used to peel off silt and loose rock.

　　2. High pressure (100bar-1000bar)

　　This pressure section belongs to Jiangmen high-pressure water spraying machine, and the operating pressure scale is between 100bar and 1000bar. Most of the pumps are high-pressure reciprocating pumps. The cleaning target is usually the dust which is seriously polluted.

　　① The working pressure is 210bar, which can be used to peel off light ship dirt, light fuel oil residue, aluminum radiator and shell.

　　Jiangmen high pressure water spraying machine

　　② It can be used to peel general derivatives, sand and stone layers, loose concrete, oxidation layer of mild hot rolled steel lake, loose paint layer and rust layer.

　　③ The operating pressure is 400-700bar, which can be used for stripping concrete in pipe, cast iron model, airport runway degumming, light pillar limestone, stone layer, tar deposit and common Petrochemical scale layer.

　　④ 700-1050bar, which can be used for concrete cutting and stripping thick paint layer, limestone, a large number of hot-rolled ingot oxide silica core, burning carbon deposits and thick coal slag.

　　3. Ultra high pressure (above 1000bar)

　　The cleaning machine with working pressure more than 1000 bar can be called super Jiangmen high pressure water spraying machine, and the center of the equipment is mostly supercharger or super high pressure reciprocating pump. The target of cleaning is usually very serious dust. 1000-2100bar working pressure, can be used to peel off granite, marble, limestone, epoxy based paint of ships, lead plate, aluminum plate, rubber, frozen food, etc.

　　The greater the working pressure is, the greater the working pressure will be, and the more powerful the cleaning will be. When the operating pressure reaches the condition that the dust can be removed, the operating pressure of the cleaning machine is not increased, but the operating flow of the Jiangmen high-pressure water spraying machine is not increased. In the same time, the water flow to the dust is still unchanged, so the operating efficiency is not significantly improved. In the cleaning process, it is necessary to know clearly when to add the operating pressure of Jiangmen high pressure water spraying machine; When to add the operation flow of Jiangmen high pressure water spraying machine. This will make you get twice the result with half the effort when using Jiangmen high pressure water jet machine.

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