亚洲色图10p,久久婷婷五月综合色欧美蜜芽,成人毛片无码一区二区三区,亚洲成av人在线视

High quality hydraulic equipment manufacturers!
TELL:+8613184968882

road paving machine hydraulic cylinder Sold to Hungary

Release time:2023-11-28 10:55:07 Hits: Current position: Home > News

This article mainly introduces:

Hungary hydraulic cylinder,road paving machine hydraulic cylinder manufacturer,road paving machine hydraulic cylinder

Hungary road paving machine hydraulic cylinder

(Hungary road paving machine hydraulic cylinder,produced by Hebei Hengyu company)

road paving machine hydraulic cylinder are widely used in Hungary,because of simple structure and reliable operation,excellent temperature resistance,no transmission clearance.So our company has designed road paving machine hydraulic cylinder for customers from Hungary.

Introduction to road paving machine hydraulic cylinder:

The machining accuracy of the road paving machine hydraulic cylinder depends on the level of equipment, production technology and testing means. road paving machine hydraulic cylinder processing methods are commonly used in two ways, one is rough boring - fine boring - rolling, generally with 45# seamless steel pipe, this method of processing quality is good, but the cost is high. Another method is to use 20# cold-drawn seamless steel pipe, and then honing, the cost is lower. The piston rod must be adjusted and straightened before processing, and the coating thickness of the piston rod is generally not less than 0.03mm. The piston must be machined in strict accordance with the groove size and tolerance requirements given in the seal manual.

road paving machine hydraulic cylinder spool stuck or valve hole blocked How to solve: When the flow valve or direction valve spool stuck or valve hole blocked, the road paving machine hydraulic cylinder prone to misoperation or action failure. At this time, the contamination of the oil should be checked; Check whether dirt or colloidal deposits are stuck in the spool or blocking the valve hole; Check the wear of the valve body, clean and replace the system filter, clean the fuel tank, and replace the hydraulic medium.

When the control pressure of the hydraulic system is too low, the road paving machine hydraulic cylinder will appear wrong or no action, because the throttle resistance in the control pipeline may be too large, the flow valve is improperly adjusted, the control pressure is inappropriate, and the pressure source is interfered with. At this time, check the control pressure source to ensure that the pressure is adjusted to the specified value of the system.

The viscosity of the working oil used in the road paving machine hydraulic cylinder is 29~74mm2/S, and ISO VG46 anti-wear hydraulic oil is recommended. Working oil temperature within the range of -20~80. C. When the ambient temperature and service temperature are low, the oil with lower viscosity can be selected.

Answers to some questions about road paving machine hydraulic cylinder:

What's the use of three oil pipes on the cylinder?
The cylinder usually has an upper and lower oil chamber, one is connected to the upper oil chamber, one is connected to the lower oil chamber, sometimes a hydraulic lock will be added, that is, a hydraulic control check valve to prevent accidents when the oil pipe breaks, so the third pipe should be the control oil pipe of the hydraulic control check valve.

There are four cylinders in the front top of the dump truck. When the second cylinder is lifted to half the height, it suddenly falls back more than 30 cm or so, and the cylinder continues to lift.
The problem is the cylinder, the second section of the different strength of the heart. When the oil supply resistance is small, the first out, when the power is not moving, the cylinder needs to be strong, because the second section needs to pop it out after a while when the pressure is large, the oil can not keep up, so it falls back, and the oil continues to keep up.

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
操一操美女| 台湾妹中文欲乐网| 男生操白丝袜美女逼逼| 日本人超碰在线| 大鸡巴进入无码| 国产大奶草逼| 日韩久久久福利视频在线看| 入插插插入91| 大鸡巴操骚逼的年轻视频| 五月伊人激情网| www.国产探花精品视频观看| 曰本中文字幕精品—区二区| 欧洲美女粗硬暴交| 大鸡巴久久久久久久胸大| 园产黄色大片| 中文字幕一区二区三区四区五区在线观看| 深爱五月激情五月综合网| www.台湾佬中文娱乐网最新地址| 日本素人在线观看91porn| 美国喝尿操逼网| 中文字幕一区二区三区四季| 大香焦一区二区中文字幕| 无圣光国产一区二区| 鸡吧插进去在线观看| 久久久久久久久亭| 美女操逼二区| 少妇丰乳自慰| 国产91视频蜜臀| 光棍的日B视频| 亚洲日韩精品一本中文字幕| 国产叼b动作片| 日韩无码天天透| 欧美第一淫淫福利导航网| 超鹏在线人人妻| 欧美大鸡巴啪啪啪啪网站| 美女后入91| 亚洲国产成人一区| 99久久精品美女高潮国语| 午夜在线视频18| 2030精品视频中文字幕| 穴 插 视频|