Which is better for a pressure washer, oil-free or oily?
What are the types of high-pressure cleaners, and how to choose a good high-pressure cleaner, which occupies a very important position in the water cleaning industry. It is widely used in the cleaning of the inner and outer walls of pipelines and industrial containers, and physical cleaning replaces chemical cleaning. How can you choose the right one?
The oil is mainly cleaned by water flow, and the oil-free is physically cleaned. Generally, the cleaning work is carried out after the mechanical principle is used to make it reach a certain temperature and pressure; The oil-free is to use compressed air to drive a high-pressure pump to produce high-speed movement of gas to form a gas-liquid mixture (as shown in the figure), and shoot the liquid out through the nozzle to form a water flow with highly concentrated energy, so as to peel off and dissolve the dirt to achieve the effect of cleaning. Therefore, it is necessary to choose the right equipment according to the actual situation.
(Oil for pressure washers).
Pressure washer oils are formulated for different purposes. Generally speaking, the lubricants used for high-pressure water jets are petroleum solvents, mineral oils, etc.; It is non-corrosive to metal, and the operating temperature should be below 80°C. In addition, anti-oxidation and anti-rust types and defoamers need to be added to improve the working performance of the equipment. In addition, there are some special types of lubrication additives, such as synthetic rubber seals, special protective fluids, composite aluminum alloys and other non-metallic materials, friction adaptation components, etc.
For chemical cleaning, it is understood that Barros services cover pre-cleaning pre-film before chemical plant production, pipeline degreasing and passivation and chemical plant cleaning, large-scale oil tank three-dimensional spray cleaning, chemical plant pre-demolition cleaning and replacement, oil tank robot operation and other service areas, focusing on serving the field of chemical cleaning for many years and has received wide attention and praise in the industry.
In order to meet these requirements, it is essential to select the right lubrication product for this type of oil. At present, the domestic production of high-pressure pumps mostly use gasoline as hydraulic components, some of which are matched with it, but most manufacturers still design this product as ordinary diesel or kerosene to replace, most of these products can not meet the quality standards.