The high pressure washer, or contactless washing – rather new type of service for motorists which promptly gains steam. Washing of the car at contactless washing is made by means of the special device spraying water under huge pressure.
Stages of the high pressure washer
Giving to the car of ideal purity is made in four stages. For a start the car is drenched with water therefore the surface of body is moistened and large pieces of dirt lag behind. Also this procedure is intended for cooling of separate knots and mechanisms of the car warmed in the sun or in the course of driving.
After such peculiar shower the chemical composition of special cleaner representing dense foam is applied on body of the vehicle. This foam covers car with even layer for several minutes. As a part of cleaning agent the special substances promoting exfoliation of dirt, dust, the remains of insects and bitumen contain.
The last two stages of the procedure – washing off by the stream purifying foams from the high-pressure apparatus and moisture elimination special rubber or silicone squeegees. The last operation and also wiping of car dry rags is made manually by the staff of car wash.
Advantages of the high pressure washer
Undoubtedly, the main advantage of contactless washing consists in lack of mechanical impact on car body therefore the probability of drawing scratches or other damages is almost excluded. Use of the high pressure washer – pledge of long service of paint coat of body of the vehicle. One more important advantage of this type of service – very fast process of washing. The special, high quality washing equipment plus professionalism of personnel yield the result – ideal purity in only 8-10 minutes. Dirt at the same time completely cleans up even the most hard-to-reach spots (radiator grille slots, rims, etc.).
Shortcomings of the high pressure washer
When using the high pressure washer some problems with exterior of paint coat of body of the car are possible. So, putting the cleaning foam on not cooled down surface of body can lead to its drying up. Besides, the active washing agent can leave stains. These damages clean up only by means of polish. If to make washing of the car on which body there are some damages (scratches or chips of paint) it can provoke emergence of premature corrosion. Too high concentration of cleaning agent when washing car can become the reason of emergence of whitish spots on body.