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

punch machine hydraulic cylinder Sold to Croatia

Release time:2023-11-12 15:27:18 Hits: Current position: Home > News

This article mainly introduces:

Croatia hydraulic cylinder,punch machine hydraulic cylinder manufacturer,punch machine hydraulic cylinder

Croatia punch machine hydraulic cylinder

(Croatia punch machine hydraulic cylinder,produced by Hengyu Hydraulic Cylinder Factory)

punch machine hydraulic cylinder are widely used in Croatia,because of excellent fatigue and impact resistance,no need for deceleration device,long service life.So our company has designed punch machine hydraulic cylinder for customers from Croatia.

Introduction to punch machine hydraulic cylinder:

punch machine hydraulic cylinder seal leakage causes and countermeasures: a. Loose tie rod nut will cause leakage, tighten the tie rod nut according to the torque requirements of tie rod nut, test no leakage can continue to use. b. Pressure exceeding the limit will also cause leakage. Replace the punch machine hydraulic cylinder seal and re-tighten the tie rod nut to reduce the pressure to the nominal pressure range of the punch machine hydraulic cylinder. c. The punch machine hydraulic cylinder seal is extruded, if the O-ring is obviously extruded at the punch machine hydraulic cylinder seal, replace the punch machine hydraulic cylinder seal.

The internal leakage of the punch machine hydraulic cylinder should be prevented when the punch machine hydraulic cylinder is used. The internal leakage of punch machine hydraulic cylinder includes the leakage caused by excessive wear of punch machine hydraulic cylinder block seal, piston rod and seal cover seal and piston seal. The cause of sealing leakage between the piston rod and the seal cover is that the seal is wrinkled, squeezed, torn, worn, aging, deterioration, deformation, etc., and a new seal should be replaced at this time.

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

In order to ensure the service life of the punch machine hydraulic cylinder, the hydraulic system must be set up effective filtration to prevent pollution, the cleanliness of the oil should meet the ISO4406 standard, and the quality of the filtration should also meet the corresponding standards in ISO. The grade requirements of the filter are performed according to the actual working conditions of the system, but the minimum requirements are not less than 19/15 in ISO4406, that is, 24μ (β10≥75) in ISO4572.

Answers to some questions about punch machine hydraulic cylinder:

What is hydraulic cylinder guide?
The cylinder itself can not move, the piston moves, the guide should be used to guide the mechanism connected with the piston extension end. For example, in the commonly used hydraulic press, the guide column above is used to guide the pressure plate connected with the piston.

What is the safety factor of 25MPa cylinder wall thickness?
Safety factor n can take 3 cylinder material allowable stress [s]=sb/n δ/D=0.08 ~ 0.3 cylinder wall thickness δ=PMAX*D/ (2.3[s]-3PMAX) δ/D≤0.08 cylinder wall thickness δ=PMAX*D/2[s] P < 16MPa, Pmax=1.5Pn; P > 16MPa, Pmax=1.25Pn cold-drawn tube or honing tube is better!

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
人妻熟女色导航| 爆操大逼美女| 小鸡巴操人妻| 日韩av不卡就是干| 台湾偷拍在线| 超碰日韩AV| 欧美色综合国产换脸| 大鸡吧操逼导航| 草草草草草草鸡网址| 香蕉狠狠在线视频| 久久中文字幕在| 波多野一区| 日韩做爱视频网网站| 偷窥自拍av| 鸡把擦小穴视频| 无码333区| 导航国产骚逼网站| 久久红桃av| 欧洲熟妇色欧美老妇天堂| 激情三级一区二区| 美女大鸡巴肏屄| 91亚洲成人色图| 玩弄屁眼一区二区| 蜜臀手机自拍视频一区在线播放 | 国产AA欧美曰韩激情影片| 91超级人人人人人妻| 秋霞网午夜一区二区| 四川美女搡bb搡bb| 操小骚女人的骚逼逼| 欧美日不不视频| 中国人妻挑战黑人巨屌6P| 固镇县| 丝袜诱惑在线视频一区| 大骚逼精品hd视频| 日B视频在线欢看| 欧美中文字幕1区2区| 日韩厕所精品| 亚洲激情色情区| 北条麻妃一区二区8MAV| 亚洲熟女掰开| 日韩 国产 欧美 精品 在线|