Return-Path: Received: from email2k3.itlnet.net ([64.19.112.12] verified) by logan.com (CommuniGate Pro SMTP 4.2.8) with ESMTP id 616519 for flyrotary@lancaironline.net; Fri, 21 Jan 2005 14:19:44 -0500 Received-SPF: none receiver=logan.com; client-ip=64.19.112.12; envelope-from=jwvoto@itlnet.net Received: from rav.itlnet.net (unverified [192.168.10.149]) by itlnet.net (Rockliffe SMTPRA 6.1.16) with SMTP id for ; Fri, 21 Jan 2005 13:19:22 -0600 Received: from JWVOTO (unverified [64.19.114.151]) by itlnet.net (Rockliffe SMTPRA 6.1.16) with SMTP id for ; Fri, 21 Jan 2005 13:19:20 -0600 Message-ID: <00bf01c4ffee$7bac3840$53741340@JWVOTO> From: "Wendell Voto" To: "Rotary motors in aircraft" References: Subject: Re: [FlyRotary] Re: Oil and WaterTemps Date: Fri, 21 Jan 2005 13:02:09 -0600 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0069_01C4FFB9.6AB69600" X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 This is a multi-part message in MIME format. ------=_NextPart_000_0069_01C4FFB9.6AB69600 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Subject: [FlyRotary] Re: Oil and WaterTemps Al,=20 This sounds good, I don't have the EM2 but want to rig a switchable = meter for manually monitoring in's and out'ts (deltas). Wendell If you are only measuring one point for each; probably best to measure = coolant out of the engine (water pump housing), and oil temp going in. =20 If you have additional temp measuring channels; as with the EM2, then = some additional data can be useful in diagnosing cooling systems = behavior. I measure oil temp out of the engine at the filter mount = (which I have on the outlet side from the engine), and at the adapter = block going back in. Gives me the delta T of the oil cooler. I also = measure temp on the outlet leg of each of two radiators, in addition to = the engine out at the water pump. Gives me the delta T for each rad. I also have outside air temp, and exit air temps on the oil cooler and = each rad. So I have complete heat balances on the cooling system. If = everything is working just fine; it's just extra data. If not, that = data will help me diagnose how to fix a problem. FWIW, Al (changing to posting at the top; but I'll never give up the freedom = to use HTMLJ) Subject: [FlyRotary] Re: Oil and WaterTemps Where are you guys measuring the oil temp? I believe some are = putting temp sensor on a fitting at the oil filter. Is this correct? = Does everyone sense the water temp at the water pump housing? Wendell ------=_NextPart_000_0069_01C4FFB9.6AB69600 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Subject: [FlyRotary] Re: Oil = and=20 WaterTemps

Al,

This sounds good, I don't have the EM2 but = want to=20 rig a switchable meter for manually monitoring in's and out'ts=20 (deltas).

Wendell

If = you are=20 only measuring one point for each; probably best to measure coolant = out of the=20 engine (water pump housing), and oil temp going in. =

If = you have=20 additional temp measuring channels; as with the EM2, then some = additional data=20 can be useful in diagnosing cooling systems behavior. I measure = oil temp=20 out of the engine at the filter mount (which I have on the outlet side = from=20 the engine), and at the adapter block going back in. Gives me = the delta=20 T of the oil cooler. I also measure temp on the outlet leg of = each of=20 two radiators, in addition to the engine out at the water pump. = Gives me=20 the delta T for each rad.

I = also have=20 outside air temp, and exit air temps on the oil cooler and each = rad. So=20 I have complete heat balances on the cooling system. If = everything is=20 working just fine; it’s just extra data. If not, that data = will help me=20 diagnose how to fix a problem.

FWIW,

Al = (changing=20 to posting at the top; but I’ll never give up the freedom to use = HTMLJ)

Subject: = [FlyRotary]=20 Re: Oil and WaterTemps

Where are you = guys=20 measuring the oil temp? I believe some are putting temp sensor on a = fitting=20 at the oil filter. Is this correct? Does everyone sense the water = temp at=20 the water pump housing?

Wendell

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