Physical Method Of Cleaning Machine
① Mechanical Cleaning Method: Cleaning device and scraper cleaning method, drilling pipe cleaning method, shot blasting cleaning method.
② Water Conservancy Cleaning method: Low-Pressure hydraulic cleaning (pressure of 196.686 million kpa, about 2-7 kg/cm, equals 0.2-0.7Mpa).
③ high-pressure water jet equipment cleaning: High-pressure cleaning pressure of 4.9 million PA, about 50 kilograms of force/square centimeter, equal to 5MPA. This kind of situation method also called high-pressure water jet method, high-pressure cleaning machine.