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The operation of a hydraulic ramp is straightforward. Hydraulic fluid is pumped into a cylinder, causing the ramp to lift when activated. This lifting mechanism allows the car wash staff to clean the underside of vehicles efficiently, which is often overlooked but equally important in maintaining a vehicle's aesthetic and functionality. Additionally, the ability to elevate vehicles allows for better access during detailing services, such as waxing or tire cleaning.
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It's essential to keep in mind that not all parts of a car require the same level of cleaning. For example, the undercarriage may require a higher PSI to remove built-up dirt and road salt, whereas sensitive areas like windows and mirrors should be treated with lower pressure. Always start with the lowest effective pressure and gradually increase if necessary.
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1. PSI and GPM Ratings Look for models with a PSI (pounds per square inch) rating between 1200-2000 for safe and effective car washing. A higher PSI might be too aggressive and could damage the paint. The GPM (gallons per minute) indicates how much water the unit can deliver; a higher GPM leads to better cleaning efficiency.
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