Gantry crane, gantry crane manufacturer, gantry crane structure Gantry crane, gantry crane manufacturer, gantry crane structure
Gantry crane, gantry crane manufacturer, gantry crane structure
[Reasons for power failure of g]
Release date:[2020/10/10] Is reading[105]次

What are the reasons for the power failure of the gantry crane?


1. The vibration that occurs during the operation of the cart makes the sliding iron and the guide rail unstable, and power supply problems, which causes the main contact of the main contactor and the normally open auxiliary contact to be disconnected at the same time, and the main contactor coil self-locking device is invalid And cause power outage.


2. The sliding iron part is loose, causing the gantry crane to lose phase instantaneously when it reaches a certain section of the sliding rail. If the missing phase happens to be connected to the control circuit, it will power off the coil of the main contactor and self-locking device. Invalid, even if the machine is energized again after slipping through the loose part due to inertial force, the main contactor coil cannot be automatically closed, so please press the start button again.


3. The vibration that occurs when lifting heavy objects makes the main contactor unstable. The main contact and the normally open auxiliary contact are broken due to vibration at the same time, and the main contactor coil self-locking device is invalid and the power is cut off.


Keyword:
Feedback
Copyright ? 2010 - 2011 www.enyucn.com All rights reserved 技術支持:常州網優

如果本網站發布的文章或者圖片或字體有侵權,請立即聯系網站負責人進行刪除,聯系人:薛小姐 138 6101 6292,付小姐 153 1256 7839

欧美老熟妇乱子伦视频A在线亚洲男人的天堂欧美香蕉视频播放二区美视频毛片在线播放