After the appearance of the investigation, when the nozzle body produces external deformation, melting, adhesion scale, corrosion, obstruction, wear and other phenomena, in order to replace the nozzle in time for the safety of the operator of the high pressure cleaning machine.
The nozzle of high pressure cleaning machine has become the choice of industrial cleaning because of its high cleaning efficiency, wide application scenario and environmental protection operation method. The nozzle is an important component of the high pressure washer. In the process of using the high pressure cleaning machine, the nozzle is often worn. Damaged nozzles can cause high-pressure water jets to disperse, which can then affect the operation.
So, what are the nozzle damage of the high pressure cleaning machine? Let's introduce this aspect of the content.
1 Nozzle blockage of high pressure cleaning machine: The continuous accumulation of chemical data and impurities in the inner or outer edge of the nozzle will form a blockage of the nozzle. This generally affects the spray shape of the nozzle, which will affect the pressure accepted by the operation of the pressure washer.
2, high pressure cleaning machine nozzle corrosion: when we choose chemical data spray cleaning cleaning target, these chemical data will generally lead to corrosive damage to the nozzle data, and then form a safety hazard.
3, high temperature nozzle: If the nozzle is operated at high temperature or abnormal temperature for a long time, the nozzle will be damaged due to data softening.
4, high pressure cleaning machine nozzle accidental damage: for the sake of safety, although the nozzle mouth is generally planned into a concave, but if we are not correct use and can not timely maintenance and protection, the offset structure of the fan nozzle is very simple to be damaged.
5, high pressure cleaning machine nozzle corrosion: the probability of nozzle corrosion is mainly determined by the pressure accepted by the operation of the high pressure cleaning machine, the variety of chemical data used, the hardness of the liquid and its flow rate. In addition, particulate impurities in the liquid can also cause the nozzle to be corroded. When the high pressure water jet flows through the metal surface of the nozzle hole, it will cause corrosion damage to the nozzle hole, which generally causes the pressure of the high pressure washer to drop and the spray condition to become irregular.
In order to better ensure the cleaning effect, the nozzle wear must be replaced in time, then, how to determine whether the nozzle of the high pressure cleaning machine needs to be replaced?
Pay attention to the following aspects.
1, when the spray shape of the nozzle of the high pressure cleaning machine is changed, and there are significant streaks and normal spraying phenomenon, the need to replace the nozzle in time.
2, after the appearance of the investigation, when the nozzle body produces external deformation, melting, adhesion scale, corrosion, obstruction, wear and other phenomena, in order to the safety of the operator of the high pressure cleaning machine needs to replace the nozzle in time.
3, after the high pressure pump to investigate, when the phenomenon of pressure drop or pressure rise, to check the nozzle in time, the pressure drop change means that the nozzle mouth severe wear, flow increase; The pressure rise means that the nozzle opening is blocked, and the nozzle needs to be replaced in time.
4, remove the nozzle, and then take the test bench to measure, and compare the results with new products or catalogues, when the nozzle and new products are very different, the need to replace in time.
In the daily use of high pressure cleaning machine, to do daily viewing and protection of the equipment, in order not to affect the cleaning operation, no matter what kind of situation, we need to do timely processing.