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

shearing machine cylinder Sold to Poland

Release time:2023-11-12 15:26:16 Hits: Current position: Home > News

This article mainly introduces:

Poland hydraulic cylinder,shearing machine cylinder manufacturer,shearing machine cylinder

Poland shearing machine cylinder

(Poland shearing machine cylinder,produced by Hengyu Hydraulic Cylinder Factory)

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

Introduction to shearing machine cylinder:

When the control pressure of the hydraulic system is too low, the shearing machine 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.

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

shearing machine cylinder buffer valve inspection and maintenance: For the valve buffer shearing machine cylinder, the focus should be on checking the wear of the buffer valve spool and seat. Once it is found that the amount of wear increases and the seal fails, it should be replaced. It can also be repaired by using abrasive spool and seat matching grinding method.

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 shearing machine 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 shearing machine cylinder:

Is there a national standard for the testing of hydraulic cylinders?
Generally speaking, the cylinder test is carried out according to JB/JQ20302 Allowable leakage of cylinder in pre-factory leakage test. GB2879 hydraulic cylinder piston and piston rod dynamic seal groove type, size and tolerance. GB6578 hydraulic cylinder piston rod dust ring groove type, size and tolerance. GB7938 hydraulic cylinder and cylinder nominal pressure series, etc.

What is hydraulic cylinder? How to use hydraulic cylinder? what is the application of hydraulic cylinder?
Hydraulic cylinder is the hydraulic actuator that converts hydraulic energy into mechanical energy and does linear reciprocating movement (or swing movement). It is simple in structure and reliable in operation. When it is used to achieve reciprocating movement, the deceleration device can be eliminated, and there is no transmission gap, and the movement is smooth, so it is widely used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is proportional to the effective area of the piston and the pressure difference between the two sides. The hydraulic cylinder is basically composed of cylinder body, cylinder head, piston, piston rod, sealing device, buffer device and exhaust device. Buffer device and exhaust device depending on the specific application, other devices are essential. Hydraulic cylinders are mainly used in machinery.

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 在线 破处| 就要狠狠干综合| 美女高潮喷水精品素人| 日本九九高清不卡视频| 嗯啊啊不要视频h| 大鸡巴插美女图片| 在线欧美卡通视频| 操逼视频w .| 日本在线成人不卡视频| 嗯,啊操小骚货的呻吟声视频| 日日网不卡| 女性小穴国产| 1区2区3区午夜| 色综合欧美五月俺也| 日本成人在线一区二区三区| 亚洲 有码 在线观看| AV中文字母| 9l精品国产亚洲AV成人| 逼逼内探视频| 国产插鸡巴视频| 亚洲一区欧美二区大骚逼| 啊啊啊艹我视频| www.色喲| 大黑屌欧美| 暖暖色在线视频观看一区二区三区| 亚洲一区、二区、三区av| 超碰在线播放福利大| 五月天一区二区不卡| 国产一区二区三区呦呦色| av成熟一区二区三区| 人人操人人看在线播放| 大鸡巴与大红逼视频| 日本舔屁眼视频| 激情综合网丁| 美女后入在线观看| 久久亚洲精品,国产日韩潮高| 操日本暴奶熟妇| 国产又粗又硬又猛免费视频久久久久| 美女被操av| 欧美白浆白虎| 夜夜嗨老熟女AV|