Ultra high pressure cleaning machine is a kind of machine for washing the surface of high pressure p
The ultra-high pressure cleaning machine is a kind of machine to wash the surface of the high pressure piston pump, which has a power unit to clean the object surface It removes dirt and cleans dirt to clean the surface of the object Because of the use of high-pressure water column to clean dirt, high-pressure cleaning is also considered as one of the scientific, economic and environmental cleaning methods It can be divided into cold water high-pressure cleaner, hot water high-pressure cleaner, motor driven high-pressure cleaner and gasoline engine driven high-pressure cleaner.
High pressure pump is the core part of high pressure cleaner, so we should pay special attention to the maintenance of high pressure pump, so that it is always in good working condition In case of failure, it is necessary to analyze and judge in time There are many reasons for pump damage Incorrect methods are usually used.
For example, unstable water supply and sudden rise of water temperature will damage the high-pressure pump, both of which will cause cavitation in the bubble Excessive pressure at rated parameters, or addition of too thick detergent, and water inlet pipe without filter accessories may damage the high-pressure pump. Sewage and chemical solvents shall not enter the pump and be used in dusty environment Improper adjustment of the pressure relief valve may result in a high pressure spike above the design pressure, which may result in greater damage to the copper pump head connection Another common disadvantage is that the valve of the washing machine is worn due to the mixing of small particles in the water source, which needs attention.
Proper maintenance and good operation practice can extend the service life of the pump. We pay attention to avoid the damage of high pressure pump caused by bubble cavitation Cavitation is the formation and rupture of bubbles dissolved in water It will cause various wear and damage to the material surface A more obvious sign of cavitation is the occurrence of knocking. If cavitation occurs, please check whether the pressure cleaning system has the following problems: the inlet size does not meet the standard requirements; the water intake is obviously insufficient; the length of the water inlet pipe exceeds the specified parameters; there are too many corners of the water inlet pipe, too many elbow connections, water leakage in the water pipe; the water inlet temperature and viscosity increase abnormally; the inlet filter is blocked.