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Why is the high pressure hose of high pressure washer blocked?

Author: admin Release time: 15:12, July 10, 2020 Number of visits:

    In the process of cleaning, the high-pressure cleaning machine can not only remove rust, paint and cement, but also remove shells from ships, mechanical maintenance, and dredge the sewer pipes. It can also be used in many ways. Only with good accessories and good equipment can it play its role. The use of rubber hose is particularly important. If the high-pressure hose is not used properly, it will cause blockage and affect our production efficiency, So how to use the high pressure hose of high pressure cleaning machine correctly?
First, the inner diameter of the selected high-pressure hose should match the caliber required by the high-pressure pump. If the inner diameter of the selected hose does not match the specified diameter of the high-pressure pump, the normal use will be affected and the high-pressure hose will be damaged prematurely.
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Second, when selecting high-pressure pipes, it is necessary to determine the technical parameters of high-pressure pumps. According to the requirements of parameters, the rubber tubes with matching pressure should be selected. Do not use the operation method that exceeds the actual pressure. Even if it is not too much, it will affect the normal service life of high-pressure hose. When choosing high-pressure hose, you can choose products with high pressure. For example, the requirement of high-pressure pump is 1500bar, and 1800bar rubber hose can be purchased, leaving plenty of room to extend its service life.
Third, use, maintain and maintain the high pressure hose in strict accordance with relevant rules. When the high pressure cleaning equipment is running, do not twist the hose by hand. If it is really necessary to bend due to construction needs, the bending radius shall not be too small, nor shall it be bent at a small angle. During the operation of high-pressure pump equipment, it is not allowed to repeatedly open and close the high-pressure spray gun, so as to reduce the impact force damage caused by frequent operation of sudden opening and closing as far as possible. If the ultra-high pressure hose is not used for a long time and does not work, the accumulated water inside should be drained. The hose should be bent into a roll according to the specified size and placed horizontally.
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Some details on the high-pressure pump have not been introduced as the focus before, so it is easy for users to ignore it. For the small hole of the pump body under the high-pressure pump, we should not know what the existence of it plays. It is not too late to pay attention to the setting of small holes on the pump body under the high-pressure pump, in order to determine the oil level of the pump body, so as to ensure that there is enough oil for the bearing to soak. When the high-pressure pump is in use, the viscosity of the oil leaking to the bottom oil chamber of the high-pressure pump will change, and the oil level will rise, and the oil above the standard will be discharged from this hole.
If this hole is blocked, the lubrication system of the bearing will be damaged, and the result will be increased wear and damage to the high-pressure pump. If the oil discharged from the small hole is too much, it is also unfavorable to the high-pressure pump. Therefore, not only to ensure that the high-pressure pump hole is usually, but also to control the amount of oil discharged to ensure the normal operation of the high-pressure pump.

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