What factors should we consider when choosing a high pressure washer?
1. Water pressure
One of the most important factors to consider when buying a high pressure washer is the water pressure, the greater the water pressure, the greater the washing power. The unit of high-pressure water is psi or bar. The lower value usually represents a smaller degree of water pressure, but there is no need to pursue a cleaning machine with ultra-high water pressure. Choose the most suitable high-pressure cleaner.
The water pressure of a household high-pressure cleaner is usually about 90 to 125 bar. It is a small, light-weight machine that is very suitable for household tasks, such as car washing, cleaning blinds, cleaning lawn furniture, and spot cleaning of furniture or mold. The water pressure is 140 to 200 bar, which is a larger heavy machine that can be used to wash the floor, siding, driveway, and other more stubborn stains.
Finally, a high-pressure water gun cleaning machine above 200 bar is generally defined as a professional machine, which can be used for industrial cleaning, paint stripping, graffiti removal and other purposes. These kinds of high-power high-pressure cleaners are expensive, and such high-pressure cleaners are generally not used in the family.
2. Water flow
Another key factor closely related to water pressure is water flow, which generally refers to how much boiled water is consumed in an hour.
3. Engine energy
Electric energy high-pressure cleaners are cheaper, lighter and easier to maintain. They are quieter in operation and will not produce harmful gases to pollute the air. However, the power of the electric high-pressure water gun cleaning machine is slightly less powerful, and the power requirements are limited. Electric power pressure washer is best for small jobs around the house, such as cleaning cars, patio furniture and barbecue grills.
Gas pressure cleaners are much more powerful and do not have to be limited by electrical energy. They can be used even in places where there is no electricity. They are more portable and versatile. However, gas pressure cleaners need regular maintenance, and the harmful gases discharged will have an impact on the environment.
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