There has to be a very large voltage pulse whenever a welding arc is struck.A welder is a large inductive circuit with an 80 volt open circuit.The pulse will happen when the arc is broken for sure.A 6v ignition can generate a 200 volt pulse when the points open,ever been shocked when opening points by hand.You would have to watch the arc voltage on an oscilloscope to prove the actual voltage present when the arc is broken.If a 6 volt ignition can produce a pulse that is 33 times higher, could a welder at 80 volts.produce a 2680 volt pulse?This would eat solid state devises.Welder diodes have rc network to protect them from hi voltages.Weldors have been warned to keep their bodies out of the welding circuit.Not an engineer,just a fellow who started working in electtonics in 1950.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - An AC Model M Crawler - by Anthony West. Neil Atkins is a man in his late thirties, a mild and patient character who talks fondly of his farming heritage. He farms around a hundred and fifty acres of arable land, in a village called Southam, located just outside Leamington Spa in Warwickshire. The soil is a rich dark brown and is well looked after. unlike some areas in the midlands it is also fairly flat, broken only by hedgerows and the occasional valley and brook. A copse of wildbreaking silver birch and oak trees surround the top si
... [Read Article]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
