无码欧美毛片一区二区三,无遮挡粉嫩小泬久久久久,亚洲成人AV在线电影网,免费脚交足在线播放视频

Welcome to the official website of Wuxi Chenna Machinery Co., Ltd. (Changzhou Chenna Hydraulic Machinery Co., Ltd.)!
LANGUAGE:CNEN
Precision piston rod

Professional Sincere Honest Win-win

HOTLINE:

+86-158 9532 0613

Application of precision piston rods in hydraulic systems and cylinders

The operation of the precision piston rod is a continuous operation process, so it needs to be lubricated with hydraulic oil to avoid friction and damage to the product. The precision piston rod supports the connecting parts of the piston work. Most of them are used in the cylinder and cylinder movement executing parts. It is a moving part with frequent movement and high technical requirements.

The hydraulic precision piston rod improves the surface corrosion resistance and can delay the generation or expansion of fatigue cracks, thus improving the fatigue strength of the cylinder rod. The operation of the piston rod requires the selection of suitable hydraulic oil. The hydraulic oil plays the role of transmitting pressure, smoothness, cooling and sealing in the hydraulic system. The improper selection is the primary cause of the early failure and durability of the hydraulic system.

Precision piston rod has a good application in the machinery industry. Its hardness is about 20 degrees, high frequency and hard optical axis, hardness of quenching/tempering optical axis is about 55 degrees; width is determined by seal size and necessary sliding part length. To decide.

Precision piston rods are important parts of the cylinder, usually made of high carbon steel, hard chrome plated (treated or stainless steel to prevent corrosion and improve the wear resistance of the seal. The cylinder is a closed container The piston can be pressed by the oil and sealed by the seal in the cylinder to convert the hydraulic force into a linear or curved motion. The piston rod of Shenzhen transmits the motion generated by the piston to the actuator.

Generally, the piston rod is hollow, and the hydraulic force is generated from the inside through a closed container formed by the piston and the cylinder, and the movement is caused by the volume change of the liquid. It adopts 45# steel and is processed by grinding machine to achieve the tolerance within 2-4 wires, meet the tolerance requirements of G6H7, and also meet the customer's needs.

2019/09/25 09:57:56 4297 次


Related Documents
Copy right ? 2019 Wuxi Chenna Machinery Co., Ltd.(Changzhou Chenna Hydraulic Machinery Co., Ltd.) All rights reserved.
久久国产精品广西柳州门| 日本少妇熟女乱码一区二区| 久久久久人妻一区二区三区vr| 久久精品国产亚洲5555| 无码人妻熟妇av又粗又大| 成人一在线视频日韩国产| 国内外激情在线免费视频| 青青青草原在线免费观看| 爽爽爽爽成人观看在线。| 国产精品乱码在线观看| 日本韩国欧美一区二区三区| 尤物蜜芽国产成人精品区| 精品国产乱码久久久久久郑州公司 | 青娱乐在线精品| 日韩加勒比一本无码精品| 性无码免费一区二区三区| 国产亚洲中文字幕无线乱码| 日韩一区二区三区系列视频| 国产AV无码专区亚洲AV麻豆| 精品精品男人的天堂国产| 一区二区黄片在线免费看| 在线福利视频| 久久久亚洲精品高潮抽搐| 护士毛片在线看中文字幕| 国产亚洲色内内电影网站| 国产精品女人一区二区三区| 日韩A级特黄无码免费看| 亚洲欧美日韩久久精品| 久久老司机精品网站导航| 久久丁香五月天综合网| 女生操鸡鸡视频在线观看| 日韩无码黄色| 国产精品盗摄一区二区三区| 夜夜春无码视频| 岛国日韩精品一区二区一起| yaoshe久久国产精品| 日韩亚洲欧美精品一二区 | 久久国产午夜精品停/亚洲| 国产欧美亚洲综合第一区| 热re99久久精品国产99热| 国产成人精品曰本亚洲77 |