French (Fr)English (United Kingdom)

DPC NEWS: a website dedicated to Penetrant Testing and Magnetic Testing

DPC

Search

CONTRIBUTIONS

If you know of examples of some interest for others, please feel free to mail them to us. They will be displayed on our website as anonymously as those already published.

mod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_countermod_vvisit_counter
visits on site since April 2008

Log in

DPCNews


Receive HTML?

Oldies but Goodies

Why do not ask the inspector for help?

Print
E-mail
Written by Administrator
Tuesday, 01 March 2011 14:27

In the early 2000s, a cogwheels’ (pinions, transmissions) manufacturer used fluorescent PT or MT to detect cracks after grinding.

For MT, a 220 V AC hand-held electromagnet, fluorescent magnetic ink and a UV-A source were used currently.

Last Updated ( Friday, 20 May 2011 06:42 )

A Peculiar Luxmeter!

Print
E-mail
Written by Administrator
Thursday, 01 July 2010 14:23

When a user buys a meter, be it a voltmeter, a water-flow meter, a UV-A irradiance meter, a luxmeter, he expects the manufacturer has designed an accurate equipment, that the supplier is able to calibrate the meter and that confidence in the equipment is a “no-question asked” given.

One of us, who worked in a company performing many calibrations of UV-A radiometers and luxmeters, had his attention drawn by a colleague on a curious luxmeter designed by a French manufacturer for NDT applications.

Last Updated ( Friday, 20 May 2011 06:52 )