ÿþ<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>which welder to buy</title> <meta name="description" content="For the majority of people a welder inverter is the best type of arc welder to look for.at the same time,which welder to buy.some one has no welding experience,dont know how to choose.some " /> <meta name="keywords" content="which welder to buy,welding machine supply" /> <link href="/css/default/home.css" rel="stylesheet" type="text/css" /> <link href="/css/default/public.css" rel="stylesheet" type="text/css" /> <link href="/css/default/CSS.css" rel="stylesheet" type="text/css" /> </head> <body> <div class="top"> <div class="topleft"><a href="../index.html"><img src="/Image/logo.jpg" alt="" border="0" /></a></div> <div class="topMenu"> <ul> <li><a href="/index.html">Home</a></li> <li><a href="/welding-machine-manufacturer.html">Welding Machine Manufacturer</a></li> <li><a href="/welding-equipment.html">Welding Equipment</a></li> <li><a href="/welding-techniques.html">Welding Techniques</a></li> <li><a href="/buy-welder-guide.html">Buy Welder Guide</a></li> <li><a href="/contact.html">Contact us</a></li> </ul> </div> </div> <div id="fuzhu"><a href="/index.html">Home</a> > <a href="/buy-welder-guide.html">Buy Welder Guide</a> &gt; which welder to buy</div> <div class="search"> <form name="search" id="search" action="/search.asp" method="get"> <input name="SearchWords" type="text" class="seaText" size="30" /> <input type="submit" value="Search" onclick="return checkSea()" /> </form> </div> <div id="main"> <div id="mainRight"> <div id="productR"> <div class="cont"> <h2>which welder to buy</h2> <!-->f:y‡eàzþVGr--> <!--<div class="artCont_img"><img src="images/c_ad.gif" width="300" height="250" /></div>--><!-->f:ygoogle^JT--> <span><p>For the majority of people a DC inverter is the best type of arc welder to look for.at the same time,some one has no welding experience,dont know how to choose.some want to choose TIG welding,MIG welding or MMA welding etc,but we should know some methods for welding in order to choose a welding well.</p> <p>when we need the welding,what to look for?</p> <p>1.AC OR DC<br /> we should see the DC or AC,for the type of welding is different,the result is different too.DC is easier to start than AC,and the peak voltage is lower.What we must realize is that our need in welding.the <a href="http://www.elefanweld.com/welding-techniques/arc-welding-technique.html">welding technique</a> is important for welder and how to buy or which welder to buy.</p> <p>2.Maximum amps<br /> Maximum amps is a indicator for <a href="http://www.elefanweld.com">welding machine</a>.for the iverter machines,an output of 140 amps is at the limit of 13 amp supply machine.in other words,it will allow the use of 3.2MM rods.if the amps is 100 which would be needed to run 2.5MM rods.The effect of input capacitance on current meters employing negative feedback is different&nbsp;&nbsp;than the effect on the shunt ammeter,so the machine's maximum amps is different.</p> <p>3.Duty cycle<br /> Most welding machine types should have an adequate duty cycle.Duty cycle is the proportion of time during which a component, device, or system is operated.the maximum duty cycle is defined as the percentage of time in a 10 minute period that it can be operated continuously before overheating.</p> <p>4.crater fill and fancy stuff<br /> Many welding machines, and most inverters will increase the current when starting the arc for DC.</p></span> <div style="float:right;">[ 2010-5-18 ]</div> <div></div> </div> </div> </div> <div id="mainmid"></div> <div id="mainLeft"> <div id="productL"> <div class="title"> Contact Welder Manufacturer </div> <div class="cont"><p><strong>Contact us&nbsp;&nbsp; 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