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
两个人免费视频高清| 色熟妇人妻久久中文字幕| 黑人妖大鸡吧操逼| 国产午夜久久精品一区四虎| 欧美人与性动交b欧美精品| 久操视频中文字幕在线观看| 日韩午夜资源在线观看| 色欲精品一区二区三区AV| 日本一区二区三区高潮喷吹| 巨屌抽插舔阴视频| 亚洲Av无码专区一区二区三区| 美女人的逼免费观看| 2021国产精品自在自线| 国产午夜爽爽爽男女免费动漫AV| 免费男人和女人黄片| 色网女人日本逼欧美| 中文字幕乱码一区二区三区麻豆| 在线无码一区二区三区不卡| 国产区高清在线一区二区三区| 真人作爱免费视频| 90岁肥老奶奶毛毛外套| 国产无码久久久久久| 无码人妻丰满熟妇区精品| 99爱国产精品免费视频| 日韩中文字幕一区二区高清| 国产熟女50岁一区二区| 男人的下面进女人的下面在线观看| 日韩欧美一区二区三区在线视频| 国产精品久久一区二区三区夜色| 激情亚洲人妻精品| 在线看免费无码a片视频| 国产精品视频一区二区三区八戒| 久久婷婷综合五月一区二区| 少妇被黑人入侵在线观看| 精品精品视频国产| 日本人色频在线看观| 黄网官方在线观看| 日韩高清毛片在线观看| 熟女菊蕾老妇俱乐部视频| 97人妻精品一区二区三区视频| 美女呻吟翘臀后进爆白浆|