Return-Path: Received: from [216.52.245.18] (HELO ispwestemail1.mdeinc.com) by logan.com (CommuniGate Pro SMTP 4.1.8) with ESMTP id 3102264 for flyrotary@lancaironline.net; Fri, 19 Mar 2004 10:09:26 -0500 Received: from ispwest.com (unverified [216.52.245.25]) by ispwestemail1.mdeinc.com (Vircom SMTPRS 3.1.293.1) with ESMTP id for ; Fri, 19 Mar 2004 07:09:19 -0800 Message-ID: <15b60e3acbad444ca166fa4f054b62eb.Wschertz@ispwest.com> X-EM-APIVersion: 2, 0, 1, 0 X-Priority: 3 (Normal) From: "Bill Schertz" To: flyrotary@lancaironline.net Subject: Re: [FlyRotary] Re: Where to install EGT sensor? Date: Fri, 19 Mar 2004 07:09:19 -0800 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_84815C5ABAF209EF376268C8" ------=_NextPart_84815C5ABAF209EF376268C8 Content-type: text/html; charset=US-ASCII Content-Transfer-Encoding: quoted-printable = RE: [FlyRotary] Re: Where to install EGT sensor?
Todd Bartrim wrote:
 
One question that I have regardin= g=20 location involves my downstream EGT sensor=2E I was previously seeing temps = in the=20 700F range=2E At first I was amazed that there would be this much temperatur= e drop=20 through the turbo and was impressed that the turbo could absorb that much he= at=20 energy from the exhaust=2E However my probe is located approx=2E 12" and 2, = 90degree=20 bends downstream from the turbo=2E Could it be that it is just cooling off t= hat=20 much? I find this very hard to accept as well=2E >

 

The turbo is supposed to be extracting energy= from=20 the exhaust stream=2E Basically it is converting heat energy into mechanical= work=20 by expanding and cooling the exhaust=2E I haven't done the calculations, but= a=20 700F drop in temp across the turbine doesn't sound unreasonable=2E I think y= ou=20 lose very little temperature in 12" of pipe=2E



Bill Schertz
KIS Cruiser # 4045
<= DIV>
------=_NextPart_84815C5ABAF209EF376268C8 Content-type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Todd Bartrim wrote: > One question that I have regarding location involves = my downstream EGT sensor=2E I was previously seeing temps in the 700F range=2E At first I = was amazed that there would be this much temperature drop through the turbo and was imp= ressed that the turbo could absorb that much heat energy from the exhaust=2E Howeve= r my probe is located approx=2E 12" and 2, 90degree bends downstream from the turbo=2E = Could it be that it is just cooling off that much? I find this very hard to accept as= well=2E > =09=20 =09The turbo is supposed to be extracting energy from the exhaust stream=2E = Basically it is converting heat energy into mechanical work by expanding and cooling t= he exhaust=2E I haven't done the calculations, but a 700F drop in temp across the turbine = doesn't sound unreasonable=2E I think you lose very little temperature in 12" of pip= e=2E=20 Bill Schertz KIS Cruiser # 4045=20 ------=_NextPart_84815C5ABAF209EF376268C8--