After everyone uses the high pressure cleaning machine for high pressure water jet cleaning, we all want to know what the cleaning effect is after? This requires inspection. Then, how to check the cleaning effect of the high pressure cleaning machine after cleaning? There are several ways , they are, respectively:

　　(1) Random sampling method

　　This detection method is suitable for situations where there are a lot of cleaning objects. Due to the time relationship, we cannot detect the cleaning objects one by one. At this time, we often need to randomly select individual cleaning objects for detection. The result is to determine the cleanliness of all cleaning objects. When using this method, it should be noted that the number of detections to be selected can more accurately reflect the overall situation.

　　(2) Use heavily polluted parts as inspection standards for measurement

　　When we use this method for testing, if the cleanliness of the heavily polluted parts has reached the requirements, then the cleaning effects of other less polluted parts can generally meet the cleanliness requirements.

　　(3) Special detection of specific dirt

　　This kind of detection method is to select the dirt with great influence to measure. Degreasing and cleaning of general mechanical parts are suitable for this method. At this time, the focus of detection is oily dirt and no specific detection of other dirt is needed. This detection method can also verify the cleanliness of the cleaning object.

　　Through the above introduction, we can see that there are many ways to detect the cleaning effect of the high pressure cleaning machine. We must choose the detection method scientifically according to the specific situation.