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

pressure retaining cylinder Sold to Bolivia

Release time:2023-11-19 14:06:19 Hits: Current position: Home > News

This article mainly introduces:

Bolivia hydraulic cylinder,pressure retaining cylinder manufacturer,pressure retaining cylinder

Bolivia pressure retaining cylinder

(Bolivia pressure retaining cylinder,produced by Hengyu Group)

pressure retaining cylinder are widely used in Bolivia,because of no transmission clearance,powerful torque,clever hydraulic energy conversion.So our company has designed pressure retaining cylinder for customers from Bolivia.

Introduction to pressure retaining cylinder:

Under normal circumstances, the pressure retaining 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 pressure retaining cylinder or from the high pressure chamber to the low pressure chamber, a sealing device (sealing ring) is arranged between the pressure retaining cylinder and the end cover, the piston and the piston rod, the piston and the pressure retaining 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 pressure retaining cylinder can also be provided with a buffer device. If necessary, the exhaust device should be set in order to exhaust.

The coordination of the sliding parts of the pressure retaining cylinder itself should not be too tight, the sealing friction force should not be too large, and H8 / f8 coordination should be selected between the piston rod and the guide sleeve; Check whether the size of the sealing ring is processed strictly according to the standard; If the V-shaped sealing ring is used, the sealing friction should be adjusted to a moderate degree.

In recent years, the processing process of the pressure retaining cylinder generally adopts the rolling method, which is a pressure finishing processing, which uses the cold plastic characteristics of the metal at room temperature, and uses the rolling tool to exert a certain pressure on the surface of the workpiece, so that the surface metal of the workpiece produces plastic flow, and fills in the low concave trough of the original residue, and the roughness value of the workpiece surface is reduced. Due to the plastic deformation of the rolled surface metal, the surface tissue is cold hardened and the grain is fine, forming a dense fiber, and forming a residual stress layer, and the hardness and strength are increased, thus improving the wear resistance, corrosion resistance and compatibility of the workpiece surface. Rolling is a plastic machining method without cutting.

The oil pressure retaining cylinder is a part of the hydraulic system, in the hydraulic system, to reasonably design the heat dissipation system, to prevent the oil temperature is too high is the key to keep the hydraulic oil temperature normal. The temperature of the system should be kept in a suitable range to reduce the energy released when the bubble bursts. While not affecting the normal circulation of the coolant, a certain amount of anti-corrosion additives can be appropriately added to inhibit rust. When operating the hydraulic system, we should strive to be stable, not too fast, too strong, and try to reduce the impact of hydraulic oil on hydraulic components.

Answers to some questions about pressure retaining cylinder:

Why does the hydraulic cylinder rebound after the rod cavity is extended into place?
The reason is that after the rod cavity is extended into place, the rod cavity and the rodless cavity are connected, so that the cylinder moves towards the rod cavity. After connecting, it is equivalent to the hydraulic oil directly driving the cylinder with an area equal to the piston rod. After the end of this problem, it is estimated that the seal is not very good, and the two cavities are connected after the pressure is increased to a certain extent; Or there is a problem in the valve, so that the two chambers are connected after reaching a certain pressure. Other phenomena: If the load is increased to a certain extent, no matter which side of the solenoid valve is energized, the cylinder will move to the rod cavity.

What components can control cylinder rising and falling speed and the speed is adjustable?
A throttle or special solenoid valve is required. The reversing valve can choose the three-position reversing valve with P-type middle function. When rising, the reversing valve can be changed to the middle position to achieve differential connection and the fastest speed. Add a combination valve one-way throttle valve in the oil return circuit, connection mode: when the cylinder rises, the oil flows back to the tank through the check valve, the throttle valve is reversed off, when the cylinder falls, the reversing valve is changed to the left or right position (see the structure of the valve), the check valve is reversed off, the oil returns to the tank through the throttle valve, and the speed can be adjusted through the throttle valve.

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
内射白嫩少妇超碰| 久久国产高清波多野结衣| 人妻少妇精品视频12p| 鸡巴抽插逼逼视频| 亚洲日韩不卡一区二区三区| 三级无码日B视频| 黄色软件大屌怒戳粉嫩小穴| 国产精品一区二区三区色噜噜| 99爱国产精品免费视频| 亚洲波多野结衣日韩在线| 一级风流国产片a级| 大黑屌后入骚妇屁股| 骚穴手机在线视频| 国产大码丝袜老熟女av| 欧美亚洲综合久久夜夜嗨| 日韩乱码一区二区三区中文字幕| 久久国产精品二卡| 开心五月播五月亚洲第一| 大鸡吧老外操中国逼| 99热这里只有精品98| 日韩免费一级a毛片在线播放一级| 中文字幕在线观看第二页| 男插女下面高潮视频| 中文国产成人精品久久久| 美女被插入小穴涩涩视频| 非洲人粗大长硬配种视频| 国产区高清在线一区二区三区| 男生舔女生下面黄色视频| 日本六十五十熟女一级黄色| ai换脸久久一区二区亚洲av| 久久无码免费视频| 亚洲欧美日韩精品一区二区| 鸡巴操骚逼视频播放| 日国产精品1卡二卡三卡| 精品无码国产一区二区三区麻豆| 国产精品一区二区三区在线视| 彩虹网免费视频在线观看| 国产熟女50岁一区二区| 彩虹网免费视频在线观看| 大鸡吧老外操中国逼| 色噜噜AV亚洲色一区二区|