徐工配件与维修

产品描述

 电磁阀里有密闭的腔，在不同位置开有通孔，每个孔连接不同的油管，腔中间是活塞，两面是两块电磁铁，哪面的磁铁线圈通电阀体就会被吸引到哪边，通过控制阀体的移动来开启或关闭不同的排油孔，而进油孔是常开的，液压油就会进入不同的排油管，然后通过油的压力来推动油缸的活塞，活塞又带动活塞杆，活塞杆带动机械装置。这样通过控制电磁铁的电流通断就控制了机械运动。
直动式电磁阀

原理：通电时，电磁线圈产生电磁力把关闭件从阀座上提起，阀门打开；断电时，电磁力消失，弹簧把关闭件压在阀座上，阀门关闭。

特点：在真空、负压、零压时能正常工作，但通径一般不超过25mm。

免责声明丨 部分内容来源网络！本文仅供交流学习 , 版权归属原作者，部分图片、内容推送时未能及时与原作者取得联系，若来源标注错误或侵犯到您的权益烦请告知，我们将立即删除.

企业介绍

公司供应摊铺机配件，压路机配件，铣刨机配件，摊铺机刮板驱动轴，刮板驱动轴总成，找平仪，找平仪支架以及液压泵和配件。还供应摊铺机易损件，摊铺机平衡梁，搅龙轴，踏板，输料底板，叶片，熨平板，减速机，链轨，履带板，支重轮，刮板大链条，输料链条等。

联系人：梁经理

联系方式：13645201509（微信同号）

QQ：2870202745

QQ邮箱：2870202745@qq.com

网易邮箱：LS13645201509@163.com

WhatsApp:+86  13645201509

The solenoid valve has a sealed chamber with through holes at different positions, each connected to a different oil pipe. The middle of the chamber is a piston, and there are two electromagnets on both sides. The valve body will be attracted to which side when the magnet coil on the other side is energized. By controlling the movement of the valve body, different oil discharge holes can be opened or closed. The oil inlet hole is normally open, and hydraulic oil will enter different oil discharge pipes. Then, the pressure of the oil will push the piston of the oil cylinder, which in turn drives the piston rod, which drives the mechanical device. In this way, the mechanical motion is controlled by controlling the current on and off of the electromagnet.

Direct acting solenoid valve

Principle: When powered on, the electromagnetic coil generates electromagnetic force to lift the closing member from the valve seat, and the valve opens; When the power is cut off, the electromagnetic force disappears, and the spring presses the closing member against the valve seat, causing the valve to close.

Characteristics: It can work normally under vacuum, negative pressure, and zero pressure, but the diameter generally does not exceed 25mm.

Disclaimer | Some content is sourced from the internet! This article is for communication and learning purposes only. The copyright belongs to the original author. Some images and content were not promptly contacted when pushed. If the source annotation is incorrect or infringes on your rights, please inform us and we will immediately delete it

Company Introduction

The company supplies paver accessories, roller accessories, milling machine accessories, paver scraper drive shaft, scraper drive shaft assembly, leveling instrument, leveling instrument bracket, hydraulic pump and accessories. We also supply vulnerable parts for pavers, including balance beams, agitator shafts, pedals, feeding base plates, blades, ironing plates, reducers, chain rails, track plates, support wheels, scraper chains, and feeding chains.

Contact: Manager Liang

Contact information: 13645201509 (same WeChat account)

QQ：2870202745

QQ email: 2870202745@qq.com

NetEase email: LS13645201509@163.com

WhatsApp:+86  13645201509