T4D #81 - Insulation testing...what's it all about!? скачать в хорошем качестве

T4D #81 - Insulation testing...what's it all about!?

----------------------------- Click "Show more" ------------------------------------------ A look at what insulation testing is all about...I'm doing as I prepare to do a tutorial on insulation testing and reviews on various insulation testers. In this video I give a practical demonstration on how insulation testers can find possible short circuits...where normal multimeter continuity testers can't do this. In the future tutorial on insulation testing I'll cover: What is insulation testing / How to do insulation testing? Spot or short time insulation / resistance readings Time resistance tests Step voltage tests Ramp voltage tests PI / polarization Index tests DAR / Dielectric absorption ratio tests Current absorption I'll be looking at insulation testers from Fluke (1587, 1507), Megger, Mastech (MS5203) Meetup details: http://www.meetup.com/Charged-Convers... ------------------------------------------------------------------------------------------------------ My website and forum:- http://www.mjlorton.com Donations and contributions:- http://www.mjlorton.com My techie channel MJLorton - Solar Power and Electronic Measurement Equipment -    / mjlorton   My Techie Amazon Store: http://astore.amazon.com/m0711-20 My other channel VBlogMag - For almost any topic under the sun! -    / vblogmag   My VBlogMag Amazon Store: http://astore.amazon.com/vblogmag-20 ------------------------------------------------------------------------------------------------------ =================================================== Video sponsor, Pass Ltd - their websites: At checkout use the discount / promotion code "mjlorton" for 5% off. http://www.tester.co.uk/?cmid=QmhzQjc... - Test Equipment and Test-meter suppliers and http://www.calibrate.co.uk/?cmid=Qmhz... - Calibration and service of test equipment =================================================== $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ Bitcoin (BTC) Donations: 1K7PeF55e7ssE7W3WVCoa7c4j2PHzy6ASv $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ ********************************************************************************** Music clip from PatternMusic by Richard Lawler www.PatternMusic.com (used under creative commons Attribution-ShareAlike Unported 3.0) http://creativecommons.org/licenses/b... **********************************************************************************