成人国产一区_欧美日韩亚洲三区_亚洲欧美一区二区三区久久_色综合视频一区二区三区44_成人av番号网_国产激情视频一区二区在线观看_国产一二三四在线视频_亚洲欧美日韩电影_国新精品乱码一区二区三区18_欧美日韩精品在线播放_97午夜影院_成人中文字幕视频

  & nbsp; Butter is usually butter. It is a detail issue that many users will find in their daily use that the axle wheels will conflict during use. The longer the use time, the more conflicting forces between them will increase, resulting in noise. This is why some elevators produce noise during use. Butter enhances smoothness, reduces conflicts, and saves power.

  & nbsp; Do not overload. Operating under additional load allows us to ensure the normal operation of the equipment, rather than blindly seeking power. This can affect the service life of the motor during lifting overload situations, but it can also be a special driving force during operation.

  & nbsp; Conduct outstanding tests on machines. Not only to ensure the safety of hydraulic elevators, but also to have a preheating effect, allowing the oil cylinder, motor, elevator guide rail, and fluidity to enter the working condition of hydraulic oil in advance, reducing resistance during use and saving power.

  & nbsp; Don't be on standby. After using boost, the power supply should be blocked. Some users just want to save time and continue using it the next day! Just press the 'standby' button. In fact, this is a mistake. The hydraulic lifting platform is in standby mode, and the circuit system continues to operate, so it is prone to circuit problems. If encountering thunderstorm weather, there will be more unsafe factors and power waste.