Welcome to the official website of Cixi Jingchuang Industrial Automation System Co., Ltd!

通用banner
Your current location : Home page >> News >> Technical support

ContactContact Us

Cixi Jingchuang Industrial Automation Co., Ltd

Contact person: Manager Tu (Sales Manager)

Telephone: 13586643385

Contact: Deng Musong

Telephone: 13506741638

The true: 0574-63571884

Mail Box: 496613547@qq.com

Address: No. 1, Lane 8, Shuiyunpu Road, Liujia Village, Xinpu Town, Cixi City, Zhejiang Province

Web site: www.hnlqy.com


There are two methods for traditional eddy current testing of steel bars in manufacturers

2020-12-04 11:32:44
second

Eddy current testing (EDT) is a kind of testing method to detect the surface and near surface defects of conductive prefabricated components based on the basic principle of magnetic effect of electric current. One of the methods of high quality inspection in industrial production. When an in-line eddy current detector coil is fed into an alternating current, the current based on the current does not change under certain standards. If the coil is close to the tested product workpiece, like a ship in the water, the product workpiece will be magnetic induction eddy current, by eddy current harm, coil current flow will produce changes. Because the size of the vortex varies with the presence or absence of defects in the product, the size of the coil current transition can indicate the presence or absence of defects.


Advantages of eddy current flaw detection


1, eddy current testing coil does not need to be directly in contact with the measured object.


2, the detection results can be output by electronic signal immediately, so it can be used for automatic detection technology.


3. Because of the implementation of non-contact detection, the detection speed is fast.


4, a wide range of applications, in addition to can be used to detect defects, can also be used to detect material change, eddy current flaw detector calibration device appearance and specification change, etc..


Limitations of eddy current testing


傳統的渦流探傷廠家鋼棒渦流探傷有兩種方式

label

Website of this article:http://www.hnlqy.com/en/news/466.html

未標題-40.png    Scan and focus on us

女荫道口大口图图图图_被做爽了的细节过程_2019年92午夜视频福利