High pressure nozzle is used in high pressure cleaning industry, to ensure the cleaning of the clean, first to ensure that the nozzle is intact, can work normally.Then, how to determine whether the high-pressure nozzle should be replaced?Below, SAN 'an technology to give you a few professional advice.

1. Test the flow rate of high-pressure nozzle

Remove the high-pressure nozzle for testing, record the flow rate, and compare the test results with the new product. When the difference is obvious, it is time to replace the high-pressure nozzle.

2. Observe the spray shape of high-pressure nozzle

In high pressure working environment, the spray shape will be affected by the nozzle being confused.Such as nozzle, cavity inside the blade, cavity through the wear.When the spray shape of the high-pressure nozzle is obvious or can not spray normally, in order not to affect the cleaning effect, it is necessary to change the nozzle in time.

3. Observe the corrosion of high-pressure nozzle

Some of the liquid inside the nozzle is corrosive, the corrosion of the nozzle will affect the normal operation of the nozzle.Observe the appearance of the nozzle, if the nozzle deformation, adhesion scale, corrosion, blocking phenomenon, should be replaced in a timely manner.