亚洲成人精品在线免费,日本一区二区不卡网站,精品69视频一区二区三区网站,性色α√人人爽人澡人人妻蜜臀

High quality hydraulic equipment manufacturers!
TELL:+8613184968882

tension cylinder Sold to New Zealand

Release time:2023-11-15 10:42:25 Hits: Current position: Home > News

This article mainly introduces:

New Zealand hydraulic cylinder,tension cylinder manufacturer,tension cylinder

New Zealand tension cylinder

(New Zealand tension cylinder,produced by Hengyu Group)

tension cylinder are widely used in New Zealand,because of smooth movement,no need for deceleration device,long service life.So our company has designed tension cylinder for customers from New Zealand.

Introduction to tension cylinder:

tension cylinder installation precautions: Before installing the tension cylinder into the system, the parameters on the tension cylinder label should be compared with the parameters when ordering. The base of the tension cylinder must have sufficient stiffness, otherwise the tension cylinder will bend upward into a bow when pressurized, so that the piston rod will bend.

Under normal circumstances, the tension cylinder is composed of the rear end cover, body, piston, piston rod and front end cover and other main parts. In order to prevent the working medium from leaking out of the tension cylinder or from the high pressure chamber to the low pressure chamber, a sealing device (sealing ring) is arranged between the tension cylinder and the end cover, the piston and the piston rod, the piston and the tension cylinder, the piston rod and the front end cover. A dustproof device is also provided on the outside of the front end cover. In order to prevent the piston from impacting the end cap when it moves rapidly to the end of the stroke, the end of the tension cylinder can also be provided with a buffer device. If necessary, the exhaust device should be set in order to exhaust.

Causes and countermeasures of oil tension cylinder leakage: Cast iron ring seal allows a certain degree of internal leakage. The impurities in the tension cylinder will lead to premature wear of the piston seal, replace the piston seal; If the tension cylinder is visibly scarred, the tension cylinder must be replaced. It can be pressurized at one end of the tension cylinder and opened at the other end of the oil port to observe whether there is obvious internal leakage at the end of the oil port. Most tension cylinder piston drift may not come from the tension cylinder, the above method to determine the tension cylinder without internal leakage is helpful to determine the problem of the hydraulic system related components.

The pressure, temperature, medium and speed of different types of seals are not the same, water-ethylene glycol medium (HFC) can not be sealed with polyurethane, it can only use rubber seal; When the tension cylinder is running fast, it must be sealed with slip ring, such as Sterseal, Glairing, GD1000K, TDI, etc., when the running speed is slow, Yx, U, V combination seals can be used; Fluorine rubber seal is used in high temperature and high pressure environment; When the running speed is fast, the buffer sleeve and buffer valve must be considered.

Answers to some questions about tension cylinder:

What is the cause of the sound of the excavator arm cylinder?
Hydraulic excavator cylinder includes boom cylinder, bucket rod cylinder and bucket cylinder, four cylinders. The sound of boom cylinder may be the wear of hydraulic cylinder block bushing, piston rod bushing and shaft pin. The main reason: poor lubrication, followed by improper clearance in the assembly process. Countermeasures: (1) Strictly lubricate each shaft pin at least once every 8 hours when the excavator is initially used for 100 hours and under harsh conditions; In other working conditions, lubricate each pin at least once every 50 hours. (2) If the lubricating oil passage is found to be blocked, it must be stopped for rectification. (3) Require assembly, replacement of all parts of the shaft pin, bushing strictly comply with the assembly testing standards and operating procedures.

Why does the tipping bucket cylinder have a cylinder withdrawal problem?
This problem may have a certain relationship with the operation of the driver, the main reasons are the following two situation analysis: 1, the current domestic loader working device is mostly a six-link mechanism, the six-link mechanism in the bucket to the limit position, lift the boom, the rotating bucket cylinder will appear "cylinder pulling" phenomenon, that is, the piston rod of the rotating bucket cylinder will be pulled out. In this case, in order to protect the cylinder, a pressure overload protection valve with large and small cavities is provided on the multi-way valve rotating bucket link (large chamber 18MPa, small chamber 12MPa). 2, before the cylinder is assembled to the whole machine, the cylinder is not limited, the piston rod of the cylinder can be pulled in place before and after, but when it is installed on the whole machine, in order to avoid the cylinder pulling out, the limit switch is installed according to the regulations.

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
非洲人粗大长硬配种视频| 久久精品一区二区三区免费看| 咪咪爱一级特黄大片| 欧美日韩视频在线一区二区| 精品一区二区三区成人免费视频| 久久精品一区二区三区免费看| 被医生添奶头和下面好爽| 一级特黄大片色欧美精品| 男女操逼视频嫩嫩| 大鸡巴抽插小穴色虐视频| 久久久精品欧美一区二区三免费| 国产一级a不收费| 嗯嗯好硬好大啊老公| 女人操女人大逼大片| 国产精品免费第一区二区| 精品久久av免费一区二区三区| 91性潮久久久久久久久| 欧美丰满大屁股女人的逼被操视频| 亚洲av一区二区在线看| 青春草在线视频观看| 被大鸡巴操淫液视频| 少妇毛片一区二区三区免费视频| 插逼爽歪歪视频免费| 久久久久久久久黄片观看| 国产区高清在线一区二区三区| 国产在线中文字幕一区二区三区| 日韩中文字幕一区二区高清| 丝袜片一区二区三区四区五区| 美女被插入小穴涩涩视频| 色熟妇人妻久久中文字幕| 夜色成人免费观看| 欧美人与性动交b欧美精品| 一级做a爱过程免费视频俩| 久久精品伦一区二区三区| 国产精品粉嫩懂色av| 操批在线观看视频| 91久久愉拍愉拍国产一区| 男人的天堂久久久久久久| 夫妻性生活在线免费视频| 亚洲日韩国产欧美久久久| 亚欧日韩国产在线|