Re: [time-nuts] 53132 replacement fan

2016-11-22 Thread Chris Albertson
Is the original fan controlled by a temperature sensor? That is the best way to control noise because the fan runs at lower RPM most of the time and high speed only when needed. So the airflow and noise is only as much as is required, They make retrofit kits, fans with sensors most for use in

Re: [time-nuts] 53132 replacement fan

2016-11-22 Thread cfo
On Sun, 20 Nov 2016 14:14:02 -0500, John Ackermann N8UR wrote: > Does anyone have a part number for the 53132 fan (or equivalent)? Mine > is getting pretty noisy. > > Thanks! > John I got this one for my '132 http://www.ebay.com/itm/111317257709 Sunon HA40201V4-999 Axial-Lüfter 40x40x20mm

Re: [time-nuts] 53132 replacement fan

2016-11-22 Thread David G. McGaw
I will point out that I have rejuvenated many a fan by peeling off the round label covering the bearing and adding a small amount of oil. David N1HAC On 11/21/16 12:57 PM, jimlux wrote: On 11/21/16 6:39 AM, Charles Steinmetz wrote: Tom wrote: EFB0412MD Airflow 7.17 CFM 6300 RPM Noise 24

Re: [time-nuts] 53132 replacement fan

2016-11-21 Thread Charles Steinmetz
Adrian wrote: This one's pretty quiet. But the airflow is a bit lower. This one moves a little more air than the original (7.7 cfm) and is somewhat quieter than the original (by 2dB): If you want to improve cooling, this one moves much more air

Re: [time-nuts] 53132 replacement fan

2016-11-21 Thread Bob Camp
...@febo.com> on behalf of John Ackermann N8UR > <j...@febo.com> > Sent: Monday, November 21, 2016 11:37 AM > To: time-nuts@febo.com > Subject: Re: [time-nuts] 53132 replacement fan > > Thanks, all for the tips. Glad to know it's a standard size so there's > plenty

Re: [time-nuts] 53132 replacement fan

2016-11-21 Thread Tom Knox
oun...@febo.com> on behalf of John Ackermann N8UR <j...@febo.com> Sent: Monday, November 21, 2016 11:37 AM To: time-nuts@febo.com Subject: Re: [time-nuts] 53132 replacement fan Thanks, all for the tips. Glad to know it's a standard size so there's plenty of choice. John On 11/21/2

Re: [time-nuts] 53132 replacement fan

2016-11-21 Thread Adrian Godwin
This one's pretty quiet. But the airflow is a bit lower. http://www.frozencpu.com/products/9367/fan-587/Sunon_MagLev-Vapo_40mm_x_20mm_Fan_w_TAC_Sensor_Wire_-_Bare_Wire_HA40201V4--C99.html?tl=c15s560b53=mrFX8Rvo On Mon, Nov 21, 2016 at 5:57 PM, jimlux wrote: > On

Re: [time-nuts] 53132 replacement fan

2016-11-21 Thread Charles Steinmetz
Tom wrote: EFB0412MD Airflow 7.17 CFM 6300 RPM Noise 24 dBA FBK04F12U Same exact form factor. Air Flow 9.2 CFM 9500 RPM Noise 42 dB(A) Note the 18dB greater noise (that's a HUGE difference). Even with bad bearings in the original fan, it is probably considerably quieter (by 10dB or more)

Re: [time-nuts] 53132 replacement fan

2016-11-21 Thread John Ackermann N8UR
Thanks, all for the tips. Glad to know it's a standard size so there's plenty of choice. John On 11/21/2016 12:57 PM, jimlux wrote: On 11/21/16 6:39 AM, Charles Steinmetz wrote: Tom wrote: EFB0412MD Airflow 7.17 CFM 6300 RPM Noise 24 dBA FBK04F12U Same exact form factor. Air Flow

Re: [time-nuts] 53132 replacement fan

2016-11-21 Thread jimlux
On 11/21/16 6:39 AM, Charles Steinmetz wrote: Tom wrote: EFB0412MD Airflow 7.17 CFM 6300 RPM Noise 24 dBA FBK04F12U Same exact form factor. Air Flow 9.2 CFM 9500 RPM Noise 42 dB(A) Note the 18dB greater noise (that's a HUGE difference). Even with bad bearings in the original fan, it is

Re: [time-nuts] 53132 replacement fan

2016-11-21 Thread Max
On 21-Nov-16 6:14 AM, John Ackermann N8UR wrote: Does anyone have a part number for the 53132 fan (or equivalent)? Mine is getting pretty noisy. Thanks! John ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to

Re: [time-nuts] 53132 replacement fan

2016-11-21 Thread Dr . Götz Romahn
try this site: http://www.eevblog.com/forum/testgear/replace-fan-on-53131a-counter-with-quieter-version/msg727690/#msg727690 Götz Am 21.11.2016 um 02:43 schrieb Christopher Hoover: I was able to cross it easily to a well-known fan manufacturer's part. If someone doesn't chime in, I'll dig

Re: [time-nuts] 53132 replacement fan

2016-11-20 Thread Tom Knox
016 12:14 PM To: Discussion of precise time and frequency measurement Subject: [time-nuts] 53132 replacement fan Does anyone have a part number for the 53132 fan (or equivalent)? Mine is getting pretty noisy. Thanks! John ___ time-nuts mailing list

Re: [time-nuts] 53132 replacement fan

2016-11-20 Thread Christopher Hoover
I was able to cross it easily to a well-known fan manufacturer's part. If someone doesn't chime in, I'll dig through my notes and get you the details. -christopher. 73 de AI6KG On Sun, Nov 20, 2016 at 11:14 AM, John Ackermann N8UR wrote: > Does anyone have a part number for the

Re: [time-nuts] 53132 replacement fan

2016-11-20 Thread Tom Knox
-554-0307 act...@hotmail.com From: time-nuts <time-nuts-boun...@febo.com> on behalf of John Ackermann N8UR <j...@febo.com> Sent: Sunday, November 20, 2016 12:14 PM To: Discussion of precise time and frequency measurement Subject: [time-nuts] 53132 rep

Re: [time-nuts] 53132 replacement fan

2016-11-20 Thread Peter Vince
Hi John, I have a copy of the Agilent 53132 components list from 2007, but it seems to only cover the circuit boards :-( Anyway, for what its worth, I have put it in my dropbox as it is a 3.2 megabyte PDF - see:

[time-nuts] 53132 replacement fan

2016-11-20 Thread John Ackermann N8UR
Does anyone have a part number for the 53132 fan (or equivalent)? Mine is getting pretty noisy. Thanks! John ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the