X-Junk-Score: 0 [] X-Cloudmark-Score: 0 [] X-Cloudmark-Analysis: v=2.2 cv=F8MVTepN c=1 sm=1 tr=0 a=srV0zviWSmVaGy3nwI+hRw==:117 a=x7bEGLp0ZPQA:10 a=KeKAF7QvOSUA:10 a=Ia-xEzejAAAA:8 a=iUR4pCalAAAA:8 a=hV2ybWoPSIpJ0D5HS70A:9 a=QEXdDO2ut3YA:10 a=6JwbIA_RoVMPSkEos34A:9 a=91y124p0b6CelitT:21 a=_W_S_7VecoQA:10 a=Urk15JJjZg1Xo0ryW_k8:22 a=65PDPy_C76mfQZSlR0NJ:22 From: "Ernest Christley" Received: from sonic317-25.consmr.mail.gq1.yahoo.com ([98.137.66.151] verified) by logan.com (CommuniGate Pro SMTP 6.2c3) with ESMTP id 9995586 for flyrotary@lancaironline.net; Wed, 09 Aug 2017 11:14:32 -0400 Received-SPF: none receiver=logan.com; client-ip=98.137.66.151; envelope-from=echristley@att.net DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=att.net; s=s1024; t=1502291637; bh=Z6/5Re3k1cwNvKG4RZq0z6wUnXiYDWBWiUPX1TnDL+E=; h=Date:From:Reply-To:To:In-Reply-To:References:Subject:From:Subject; b=TS7tegqFd2I1aoKqnuw918FbfG7FZEqmfw8BY/ZHTAiFbqMEbwJM3KNUjHH39j9soPxpwmxSPpV1KuozGuXa4bs17DxFH6Hctl9uNjuWPI5AKWB160iJRu+h6K6MFomo1hdH652FgiofhKezj2HFoIO742PH8ZpUkwGJTK3aDMg= X-YMail-OSG: CFZENkEVM1kiL8lH58GiyeKkHDgwOPWsyvMT3OUU1L3.Wkvq.ojttLvOR_f9zpm KZM3BStGY5qLw9xUs0YzF9Yow.YUbYtcdcnlM0WxxYbA57KRleXIQ_1HGGPhjlsTfUjTrPYoRws. Ej0zolYMC16T3XBILjVkYAZcCPEliZzN8rgqXfLVJ6A84zF6H9tNE_VT5hN4g.wXsQLWGAEN6wfB Y8B7KiZ6Zrh3GlNJhsU0j3lM_SAXQ.hndVGspi7SKS6XTPsB_YjYUF3aS29ZfoVw1erGtzbhS9h8 .RHD4omXsTVU2mNkqWql95Ll3Ry6Y972l5UfSv8veQI9wTFFDNKAKZjrI1KUfW2DcuJMYdl1_7k. Yfuvgk7WhLxNHrEBhKm9Oa6IQXgKj6l.j5S73RVR3LqVcblrT.5PjPpmJ8AfOHK_hhjkeWZaSMx0 eKjRphZI701uDd2aJvUe4pV_TNixSVPB_yTEw24BulqlDjxGd Received: from sonic.gate.mail.ne1.yahoo.com by sonic317.consmr.mail.gq1.yahoo.com with HTTP; Wed, 9 Aug 2017 15:13:57 +0000 Date: Wed, 9 Aug 2017 15:13:28 +0000 (UTC) Reply-To: Ernest Christley To: Rotary motors in aircraft Message-ID: <445908449.526013.1502291608576@mail.yahoo.com> In-Reply-To: References: Subject: Re: [FlyRotary] Re: Cheap strobe MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_Part_526012_1792021751.1502291608574" X-Mailer: WebService/1.1.10318 YahooMailNeo Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/603.3.8 (KHTML, like Gecko) Version/10.1.2 Safari/603.3.8 Content-Length: 7766 ------=_Part_526012_1792021751.1502291608574 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Dim them? =C2=A0Turn them off, maybe?Why would you dim strobe or marker lig= hts? =C2=A0I don't have any way of dimming them. I'm interested to see how you work out mixing the=C2=A0strobe with the mark= er=C2=A0lights. =C2=A0I'm ending up with 4 housings, but that is because I = separated the marker and strobes. Note that there are 10W and 20W drivers if you want to mix the LEDs in diff= erent combinations. =20 On Wednesday, August 9, 2017 9:41 AM, Finn Lassen wrote: =20 Thanks for the video Ernest. =20 How do you dim them? =20 I'm looking at the 10W red, green and white LEDs for posittion lights. =20 Finn =20 On 8/4/2017 11:04 PM, Ernest Christley wrote: =20 For nearly 15 years, this list has been invaluable to me, and it has been= very seldom that I've been able to give anything back.=C2=A0 But, I hope t= his helps.=20 mpja.com has 10W LEDs for $2.95 each.=C2=A0 Each strobe takes three of th= em.=C2=A0 You also need the 30W power supply for each strobe.=C2=A0 Another= $8.95.=C2=A0 I've put a scope on the input and output.=C2=A0 It doesn't ge= nerate much in the way of noise.=C2=A0 Just a constant current.=20 There is a seller on Ebay selling "Grimes wingtip light".=C2=A0 You can g= et two for $16 or one for $6.=20 In America, any of the chain auto parts stores carries the EP36 flasher f= rom Novita.=C2=A0 Takes one for more strobes than you'll want to run.=20 Battery -> Strobe switch -> EP36 -> Input to each of the power supplies -= > three LEDs in series -> back to power supply -> back to EP36 -> ground=20 Once set up, connect to a battery, but do not look directly at this beast= .=20 For my first pass, I cut a strip of aluminum, 1"x3.5".=C2=A0 Folded into = a triangle with 1" sides.=C2=A0 Rivet an LED to each side.=20 To fit it in the wingtip light, I'm cutting a piece of aluminum sheet to = replace the bulb and rivet to the housing.=C2=A0 Where the light was, I'm c= utting the aluminum and letting it fold up from the center to form three mo= unting faces where I'll rivet the LEDs. =20 =20 =20 =20 ------=_Part_526012_1792021751.1502291608574 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Dim them?  Turn them off, maybe?
Why would you dim strobe or marker light= s?  I don't have any way of dimming them.

I'm interested to see how you work out mixing the str= obe with the marker lights.  I'm ending up with 4 housings= , but that is because I separated the marker and strobes.

Note that there are 10W and 20= W drivers if you want to mix the LEDs in different combinations.



On We= dnesday, August 9, 2017 9:41 AM, Finn Lassen <flyrotary@lancaironline.ne= t> wrote:


=20 =20 =20
Thanks for the video Ernest= .

How do you dim them?

I'm looking at the 10W red, green and white LEDs for posittion lights.

Finn

On 8/4/2017 11:04 PM, Ernest Christley wrote:
For = nearly 15 years, this list has been invaluable to me, and it has been very seldom that I've been able to give anything back.  But,= I hope this helps.

mpja.com has 10W LEDs for $2.95 each.  Each strobe takes three of them.  You also need the 30W power supply for each strobe.&n= bsp; Another $8.95.  I've put a scope on the input and output.&nb= sp; It doesn't generate much in the way of noise.  Just a constant current.

There is a seller on Ebay selling "Grimes wingtip light".  You can get two for $16 or one for $6.

In America, any of the chain auto parts stores carries the EP36 flasher from Novita.  Takes one for more strobes than you'll want to run.

Battery -> Strobe switch -> EP36 -> Input to each of the power supplies -> three LEDs in series -> back to power supply -> back to EP36 -> ground

Once set up, connect to a battery, but do not look directly at this beast.

For my first pass, I cut a strip of aluminum, 1"x3.5".  Folded into= a triangle with 1" sides.  Rivet an LED to each side.

To fit it in the wingtip light, I'm cutting a piece of aluminum sheet to replace the bulb and rivet to the housing.  Where the lig= ht was, I'm cutting the aluminum and letting it fold up from the center to form three mounting faces where I'll rivet the LEDs.



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