The waste paper baler needs to work with the help of power in the process of working, and the main power source of the waste paper baler is the hydraulic pump, and the working state of the hydraulic pump directly affects the working state of the waste paper baler.
1. When the maximum allowable pressure of the waste paper baler exceeds the rated pressure, according to the experimental specifications, the highest pressure value that allows the hydraulic pump of the waste paper baler to operate for a short time is called the maximum allowable pressure of the hydraulic pump. The volume of the discharged liquid calculated from the geometric changes in the volume of the waste paper packing secret seal volume per revolution of the hydraulic pump is called the displacement of the hydraulic pump. The hydraulic pump with adjustable displacement is called the variable pump; the hydraulic pump with a constant displacement It is called a quantitative pump.
2. Working pressure of waste paper baler The output pressure of the hydraulic pump of waste paper baler during practical work is called working pressure. The size of the working pressure depends on the size of the external load and the pressure loss on the drain line, and has nothing to do with the flow of the hydraulic pump.
3. Rated pressure of waste paper The highest pressure of the hydraulic pump of the waste paper baler under normal working conditions and continuous operation according to the experimental specifications is called the rated pressure of the hydraulic pump.
If the waste paper baler wants to work normally, it needs to be carried out under the rated pressure, otherwise it will cause unnecessary damage.

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