Safe use of pressure washers


Operating and using a pressure washer is a technical work. The operator must receive technical training in advance and obtain a qualified qualification certificate before becoming a qualified operator. In this way, in the implementation of high pressure cleaning work, to ensure safety and successfully complete the task. Specifically, the following points should be noted.
1. Before the work of the ultra-high pressure cleaning machine starts, it is necessary to check whether the water level of the reducer oil tank, high pressure pump oil level and emulsion tank is at the specified oil level and water level. Also check the pressure gauge, safety valve, cooling water gauge, level indicator, etc., to see whether sensitive and accurate; The pressure gauge and safety valve of high pressure cleaning equipment should be checked once a year, and the exhaust inspection of the safety valve should also be carried out regularly, in order to prevent spool adhesion and valve hole blockage. These are indispensable work steps.
2. Check all parts of the high-pressure pump of the high-pressure cleaning machine. To see whether the inlet and outlet water valve, solenoid valve, pipeline and so on are in good condition, can not have water leakage, air leakage, oil leakage, check whether the electrical system grounding wire is firm and reliable, stop using the high pressure pump for more than a week, to measure whether the main motor insulation is good; Check whether the signal transmission between the pressure washer and the pressure washer is accurate and reliable.
Three, the high pressure washer and other electrical equipment, can not touch the water, encounter water is easy to leakage. Therefore, the high pressure cleaning machine washing equipment will generally be placed in a relatively dry place, and it can not be soaked by rain when it rains. Good safety measures are a guarantee to prevent leakage of electricity, but also for the safety of our staff life. Therefore, the staff must wear insulation gloves and shoes when using high-pressure water jet cleaning equipment to ensure their safety as far as possible.

Before using the UHW, check whether the power supply of the equipment meets the basic requirements on the machine nameplate and must be used in a standard way. Install an electrical appliance that can freely control the voltage at the power input end of the equipment. If there is leakage or short circuit, we can also cut off the power supply in time, which is also a good way to protect the equipment.

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