長臂挖掘機

省時 省力 省財富

①不當使用者沒有按照操作程序使用挖掘機。如果把挖掘機租到環境惡劣的地方，再加上頻繁的低速運轉、不預熱就快速增加負載、油壓低等。會加速零件的磨損；工作時間過長、負荷變化過大、長期超負荷運行等。也會造成挖掘機零部件過早損壞。

① Improper user did not follow the operating procedures when using the excavator. If the excavator is rented to a harsh environment, coupled with frequent low-speed operation, rapid increase in load without preheating, low oil pressure, etc. Will accelerate the wear of parts; Long working hours, significant load changes, long-term overload operation, etc. It can also cause premature damage to excavator components.

②保養不善在保養挖掘機時，挖掘機沒有嚴格按照規定的技術要求完成全部工作，或者采用了錯誤的操作方法，造成人為故障等。在平時的保養中，要及時換油，定期清洗空氣濾清器和水箱的水垢等。根據需要對裝置進行日常維護以及一級、二級和三級維護。

② Poor maintenance: When maintaining an excavator, the excavator does not strictly follow the prescribed technical requirements to complete all work, or uses incorrect operating methods, resulting in human malfunctions, etc. In regular maintenance, it is necessary to change the oil in a timely manner and regularly clean the air filter and water tank of scale. Perform daily maintenance and primary, secondary, and tertiary maintenance on the device as needed.

③維修質量不高。在修理過程中，如果加工不當，達不到修理的技術要求，如各零件配合間隙不合適，表麵光潔度不夠，裝配時清洗不幹淨等。，機組在使用過程中會失效。

③ The maintenance quality is not high. During the repair process, if the processing is improper and does not meet the technical requirements for repair, such as improper clearance of various parts, insufficient surface smoothness, and poor cleaning during assembly., The unit may fail during use.

在裝配過程中，各部分的相互位置精度也很重要。如果達不到要求，就會引起附加應力，產生偏磨等不良後果，加速零件的失效。

During the assembly process, the accuracy of the mutual position of each part is also important. If the requirements are not met, it will cause additional stress, produce adverse consequences such as eccentric wear, and accelerate the failure of the parts.

建立合理的維護製度，嚴格按照機組的維護和操作規程來進行操作，是保證機組可靠運行和延長使用壽命的重要條件。此外，還要定期對維修人員進行培訓，提高他們的素質和水平。

Establishing a reasonable maintenance system and strictly following the professional maintenance and operation procedures of the unit is an important condition to ensure the reliable operation of the unit and extend its service life. In addition, regular training should be provided to maintenance personnel to improve their professional quality and level.