亚洲三区在线观看无套内射,日韩欧美电影91网,这里有国产视频,超级碰不卡视频

High quality hydraulic equipment manufacturers!
TELL:+8613184968882

servo cylinder Sold to Poland

Release time:2023-11-20 09:49:45 Hits: Current position: Home > News

This article mainly introduces:

Poland hydraulic cylinder,servo cylinder manufacturer,servo cylinder

Poland servo cylinder

(Poland servo cylinder,produced by Hebei Hengyu company)

servo cylinder are widely used in Poland,because of clever hydraulic energy conversion,simple structure and reliable operation,excellent temperature resistance.So our company has designed servo cylinder for customers from Poland.

Introduction to servo cylinder:

The wear of the hard chromium plating layer of the servo cylinder is mostly caused by the grinding of the friction iron powder of the piston, and the wear is faster when there is water in the middle. Corrosion caused by the contact potential difference of the metal only occurs in the part of the piston contact, and the corrosion occurs in a point pattern. As mentioned above, when there is moisture in the middle, it will promote the development of corrosion. Compared with castings, the contact potential difference of copper alloy is higher, so the corrosion degree of copper alloy is more serious.

How to repair the servo cylinder body when it is damaged: When the servo cylinder has trace deformation and shallow tensile marks, the servo cylinder is repaired by strong honing process. The heavy honing process can repair servo cylinders up to 2.5 times out of tolerance than the original tolerance. It honed the parts with excessive size or shape error through a powerful honing machine, so that the overall size, shape tolerance and roughness of the servo cylinder can meet the technical requirements.

The definition of the minimum stable speed refers to the minimum movement speed of the servo cylinder without crawling phenomenon when the full load is moving, it has no uniform indicator, and the servo cylinder that undertakes different work has different requirements for the minimum stable speed.

servo cylinder piston rod material selection and technical requirements: (I), because there is no special requirements, so use 45 steel as the piston rod material, the design of the piston rod only withstand pressure stress, so no modulation processing; (ii) The coaxial tolerance of the shaft journal and the outer circle of the mounting piston is not greater than 0.01mm, so as to ensure the coaxial degree of the outer circle of the piston rod and the outer circle of the piston, and avoid the stuck phenomenon of the piston and the servo cylinder, the piston rod and the guide. The vertical tolerance between the end face of the mounting piston and the axis of the piston rod is not more than 0.04mm/100mm to ensure that the piston installation does not produce skew; (iii) The outer circle of the piston rod should pay attention to the roughness; (iv) Because it is operated under low load conditions, surface treatment is omitted.

Answers to some questions about servo cylinder:

Can pneumatic cylinder be used as hydraulic cylinder?
The pneumatic cylinder can only be used for pressure below 1MPA, and if it is used for hydraulic, the pressure should be under 1MPA, which may not meet the strength requirements. And the seals should use fluorine rubber to avoid corrosion. But pneumatic cylinder used as hydraulic cylinder is not whimsical, in fact, there is such a use. The pneumatic system has a natural defect, that is, the speed is unstable, especially in the case of low speed. The hydraulic pressure is very stable, if you do not want to buy a set of hydraulic system, while the strength of the cylinder is not large, you can use compressed air to push the hydraulic oil, with hydraulic oil to drive the cylinder, The force is the same as compressed air, but very smooth.

Why is the hydraulic cylinder of the larger excavator arm upside down?
The weight of the excavating arm of a large excavator will be very heavy, and an oil cylinder has two cavities, one is a rod cavity, and the other is a rodless cavity. The lifting force of the excavator is the product of the ortho-projection area of the piston rod cavity by the oil pressure, so the strength of the rodless cavity is much greater than that of the rod cavity. And the parallel bars with the piston rod facing down are also conducive to assembly and future maintenance. So a large excavator has to keep the cylinder facing down.

Back to list Recommended article

Leave a message if you have any questions.

Send
Email

Email:hsslrubbertech@gmail.com7x24 hours

Glad to receive your consultation!:

Service
Tel

+8613184968882
7x24hours service

Add
Wechat

Add Wechat
TOP
国产超碰一区二区| 粉嫩国产一区在线观看| 大香蕉在线视频国产一区| 欧美一区二区视频在线免费| 色TV久久| 乱淫视频久久| 国产色婷婷一二三区| 日韩三级黄色av| 最新永久发布页一区二区| 韩国二区日本一区久久| 91成人不卡在线一区| 亚洲有码无码蜜臀| 成人字幕蜜桃| 婷婷开心网中文字幕| 久久99夫妻夫妻精品| 亚洲美女高潮久久久久久| 日本综合精品一区| 人人添人人爽欧美一区二区| 亚洲成人网站日本黄色电影网站A| 插逼逼二区| 亚洲ts福利| 人人澡人人澡人人妻影院| 91精品国产一区二区无码| 国产极品美女扒开粉嫩的小泬| 99久久久无码国产精品6| 国产精品1区2区夜夜夜| 在线 欧美 一区| 91国精品视频| 国产一区二区三区啊啊啊啊啪啪啪| 欧美精品爽一夜在线观看| 麻豆人妻一卡二卡| 啊啊啊 嗯嗯 欧美| 成人小说 无码| 综合人妻在线一区二区| 亚洲欧美人妻区区区区| 国产第久久久久9999| 欧美女熟妇一二三区| 日本一区二区成人熟女片| 免费欧美老熟妇| av天堂博彩| 国产免费一二三去|