亚洲色图10p,xxx.,欧美日韩国产激情一区二区三区,久久久久人妻精品一区二区三区

High quality hydraulic equipment manufacturers!
TELL:+8613184968882

rolling mill cylinder Sold to Czech Republic

Release time:2023-12-12 10:13:44 Hits: Current position: Home > News

This article mainly introduces:

Czech Republic hydraulic cylinder,rolling mill cylinder manufacturer,rolling mill cylinder

Czech Republic rolling mill cylinder

(Czech Republic rolling mill cylinder,produced by Hebei Hengyu company)

rolling mill cylinder are widely used in Czech Republic,because of clever hydraulic energy conversion,simple structure and reliable operation,excellent temperature resistance.So our company has designed rolling mill cylinder for customers from Czech Republic.

Introduction to rolling mill cylinder:

When the initial action of the rolling mill cylinder is slow, please check the temperature of the hydraulic system, because in the case of low temperature, the viscosity of the hydraulic oil is large and the fluidity is poor, resulting in slow action of the rolling mill cylinder. The improvement method is to replace the hydraulic oil with good viscosity temperature performance, and the oil temperature at low temperature can be increased by heater or heating by the machine itself, and the normal working oil temperature of the system should be maintained at about 40 ° C.

When the rolling mill cylinder is repaired, its inner and outer diameter and roundness should be accurately measured. If the inner hole of the rolling mill cylinder is badly worn, it can be repaired by grinding the mandrel or honing on the boring machine. If the piston is worn, it can be repaired by electroplating, and serious wear should be replaced.

When the rolling mill cylinder is installed on the main engine, the oil port piping part and the guide sleeve should be checked for oil leakage in the running test, and the earring and the middle hinge shaft bearing should be refueled.

Regular maintenance of the rolling mill cylinder includes: regular tightening, rolling mill cylinder fastening screws and gland screws, rolling mill cylinder piston rod stop adjustment screws, should be tightened once a month, tighten each screw evenly, and achieve the corresponding tightening torque. Replace the seal regularly, it is recommended to replace the seal of the rolling mill cylinder once a year. Clean regularly, the rolling mill cylinder is cleaned every other year, and the seals are replaced while cleaning.

Answers to some questions about rolling mill cylinder:

What material should be selected to seal the cylinder?
The choice of material for sealing is related to the working environment, strength, and medium of your equipment.

Are hydraulic cylinders divided into oil cylinders and water cylinders? What's the difference between the two types?
There are oil cylinders and water cylinders. The two cylinders are used in different environments. Oil cylinders are generally used in places where there is less demand for media, which is our most common hydraulic cylinders. Water cylinders are mainly used for large tonnage presses. Because the equipment is too large, the use of hydraulic oil will cause a relatively large waste. However, water is not pure water, there are oil-in-water emulsion and water-in-oil emulsion. Water has another benefit: it's flame retardant. It is especially suitable for some flammable and explosive occasions. Or with water glycol. The use of pure water is very little, mainly because the seal is not good and easy to rust.

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
靠女人逼在线| 私密大保健偷拍福利一区二区| 国产传媒一区二区三区四区| 美女干美女操美女逼逼里面好| 青青操大香蕉视频在线观看| 两个大鸡巴操逼| 美女成人一区二区三区| 亚洲AV无码国产精品果冻传媒| 北岛玲人妻在线| 嗯嗯嗯草小b视频| 黄色录像一区二区三区| 美女风骚人妻视频| 亚洲少妇制服| 天天日一日一日人| 国产精品老女人视频| 大香蕉天天操天天日| 丰满熟女视频一区二区| www.@熟女大队.com| 北条麻妃一区二区系列| 亚洲第一福利视频周口| 啊啊啊啊嗯av| 一本岛道在线| 婷婷五月一本| 中国美女操逼视频松隐山庄| 极品熟妇一区二区久久久| 欧美日韩干逼| 欧美操穴| 无码333区| 91免费观看一区二区三区| 亚洲日韩欧美国产综合| 日本一本二区三区免费高清视频| 操大骚逼女女的大老逼逼视频| 日韩成人肥B| 尤物69av| 久久 国产 精品 伊甸园 日韩 草| 日本一区色中文字幕熟| 日韩久久久蜜臀| 亚洲AV第一区二区三区| 大鸡巴干av| 黑人大屌狂操日本美女| 操小穴视频在线播放|