性欧美极品另类-性欧美极品-性欧美黑人xxxx-性欧美黑人-久久在精品线影院精品国产-久久曰视频

Welcome to Jinan Jinli Hydraulic Machinery Co., Ltd! Our company is insured by an insurance company!                              TEL:0531-84233822   TEL:13954115865   中文版

contact us

聯(lián)系我們

TEL:0531-84233822

TEL:15550068833/13954115865

E-mail:jinliyeya@126.com

Address: Haichuang Industrial Park, Huanghe Street, Jiyang District, Jinan City

Industry News

The correct maintenance method for hydraulic lifting platform

Source: Time:2019-04-20 16:14:21 views:

  & nbsp; With the widespread use of elevators, I think we are not unfamiliar with elevators. They are a type of equipment for high-altitude operations that can provide us with convenience. However, what I will talk about next is the correct maintenance method for hydraulic lifting channels. Machinery needs maintenance to extend its service life after use.



  & nbsp; When personnel enter the interior of the lifting platform for maintenance, it is necessary to lift the elevator to avoid sudden descent and injury to personnel. Look at the rollers, center shaft, and bearings; Oil cylinder pin and bearing; The smoothness and wear condition of the arm hinge shaft and bearings; Add smooth oil to the above components. Extend the service life of bearings.

  & nbsp; Check the quality and level of hydraulic oil. When the lifting platform is raised, the hydraulic oil level should be 40-50 millimeters above the bottom of the oil tank. When the color of hydraulic oil becomes darker, the oil quality becomes sticky, or there are foreign objects such as gravel in the oil, the hydraulic oil should be replaced in a timely manner. The hydraulic system of the lifting platform uses 32 # hydraulic oil.

  & nbsp; Hydraulic lifting channel is a lifting machinery that transports people or objects in a straight line. It also refers to equipment used for straight transportation in logistics systems such as factories and active warehouses. Various flat transportation equipment is often installed on the lifting platform as a connecting device for transportation lines at different heights. Generally, hydraulic drive is used, hence it is called a hydraulic lifting platform. In addition to being used for transporting goods at different heights, it is widely used for high-altitude equipment, repairs, and other operations.

  & nbsp; The characteristic of free lifting of elevators is now widely used in municipal repairs, transportation of goods at docks and logistics centers, construction and decoration, etc. It is equipped with car chassis, electric scooter chassis, etc., which can walk freely, and the working height space has also been modified. It has the advantages of light weight, self-propelled, electric engine, self-supporting legs, simple operation, large working surface, and can cross obstacles for high-altitude operations, with a 360 degree free rotation.

Links

久久久久久久亚洲Av无码 | 免费看黄色的视频 | 黄色视频网站免费看在线观看 | 亚洲精品鲁一鲁一区二区三区 | www.91.xhs.小黄书成人网站 | 日韩+欧美+国产人人爽 | 性大交色情A片久久爽毛片A级 | 98堂亚洲精品无码午夜福利片 | 最好看的中文字幕MV电影 | 黄色小视频在线免费观看 | 1国产又粗又大又硬又爽 | 久久亚洲AV成人无码国产 | 国产美女裸体无遮挡做爰黄网站 | 久久精品国产Av | 亚洲秘 无码一区二区三区蜜桃 | 精品人妻一区二区三区蜜桃视频 | 国产高清免费不卡一区二区三区在线 | 暴插花心中出视频电影 | 久久久久成人综合网 | 小黄书AV一区二区三区资源网 | 欧美成人免费在线视频 | 国产又黄又黑又大又粗 | 国产亚洲AV永久免费 | 亚洲欧美主播无码 | 四川熟女操BBBBB操BBBBB | 亚洲阿v天堂2017在线看先锋最新视频 | 欧美性爱xxxx黑人xYx性爽 | 亚洲人成无码网站久久96国产 | 女人一级A片免费视频 | 久久精品免费一区二区喷喷喷 | 偷窥自拍第78页 | 中国男女乱婬A片视频 | 日本无码A片人妻久尤物 | 性欧美13处14破XXX极品 | 亚洲AV男人的天堂在线观看 | 4444www大胆无码视频α级 | 日本成人动漫在线 | 中国熟妇XXXXX愉拍 | 国产一区二区污污在线观看 | 性妇WBBBB搡BBBB嗓视频 | 亚洲无码在线观看网址 |