Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.
Dismiss
Adhesive to hold Speaker crossover components
39 views
Skip to first unread message
amdx
Oct 6, 2015, 9:54:37 AM10/6/15
to
I'm replacing a couple of capacitors in speaker crossover.
The parts have a glue that holds them tight to the PCB, the glue is
still a little bit rubbery after 33 years. (Pioneer HPM-700)
What can I use that will do the same job, without solvent damage
to the electronic parts?
Mikek
The parts have a glue that holds them tight to the PCB, the glue is
still a little bit rubbery after 33 years. (Pioneer HPM-700)
What can I use that will do the same job, without solvent damage
to the electronic parts?
Mikek
Syd Rumpo
Oct 6, 2015, 10:25:46 AM10/6/15
to
subject to vibration. eg...
http://uk.farnell.com/dow-corning/3145-90ml/rtv-silicone-clear-tube-90ml/dp/537007
Cheers
--
Syd
krw
Oct 6, 2015, 10:45:29 AM10/6/15
to
DecadentLinuxUserNumeroUno
Oct 6, 2015, 10:56:54 AM10/6/15
to
amdx
Oct 6, 2015, 11:11:01 AM10/6/15
to
A 10 minute search and a phone call to the wife, I just had to dig
deeper into where I thought the hot glue was.
Mikek
DecadentLinuxUserNumeroUno
Oct 6, 2015, 5:40:03 PM10/6/15
to
On Tue, 6 Oct 2015 10:10:51 -0500, amdx <noj...@knology.net> Gave us:
It is all over your synapses and holding your eyelids shut.
amdx
Oct 6, 2015, 6:23:08 PM10/6/15
to
bookcase behind other items, in a bag. I couldn't see the orange cord
through the bag.
In other words, it was my wife's fault!
Mikek :-)
OldGuy
Oct 7, 2015, 2:07:14 AM10/7/15
to
http://www.amazon.com/Sashco-13013-Sealants-Adhesive-5-Ounce/dp/B0012DIUYW
Lexel Adhesive Caulk
read the fine print.
can use on polycarbonate as I did, so most anything it sticks to and
remains slightly flexible.
--- news://freenews.netfront.net/ - complaints: ne...@netfront.net ---
Lexel Adhesive Caulk
read the fine print.
can use on polycarbonate as I did, so most anything it sticks to and
remains slightly flexible.
--- news://freenews.netfront.net/ - complaints: ne...@netfront.net ---
micky
Oct 7, 2015, 2:39:26 AM10/7/15
to
In sci.electronics.repair, on Tue, 06 Oct 2015 23:07:03 -0700, OldGuy
yet.
<Old...@spamfree.com> wrote:
>http://www.amazon.com/Sashco-13013-Sealants-Adhesive-5-Ounce/dp/B0012DIUYW
>
>Lexel Adhesive Caulk
>
>read the fine print.
>can use on polycarbonate as I did, so most anything it sticks to and
>remains slightly flexible.
I bought a gun-sized tuber for the bathtub, etc. but havenn't used it
>http://www.amazon.com/Sashco-13013-Sealants-Adhesive-5-Ounce/dp/B0012DIUYW
>
>Lexel Adhesive Caulk
>
>read the fine print.
>can use on polycarbonate as I did, so most anything it sticks to and
>remains slightly flexible.
yet.
DecadentLinuxUserNumeroUno
Oct 7, 2015, 8:07:31 AM10/7/15
to
On Tue, 6 Oct 2015 17:22:58 -0500, amdx <noj...@knology.net> Gave us:
snip
news group posts.
snip
>
> Expectations. I was looking for the orange power cord. It was in a
>bookcase behind other items, in a bag. I couldn't see the orange cord
>through the bag.
>In other words, it was my wife's fault!
>
> Mikek :-)
Now, it appears that you are very lucky that she doesn't read Usenet
> Expectations. I was looking for the orange power cord. It was in a
>bookcase behind other items, in a bag. I couldn't see the orange cord
>through the bag.
>In other words, it was my wife's fault!
>
> Mikek :-)
news group posts.
DecadentLinuxUserNumeroUno
Oct 7, 2015, 8:11:22 AM10/7/15
to
On Tue, 06 Oct 2015 23:07:03 -0700, OldGuy <Old...@spamfree.com> Gave
us:
What does the chinese use on SMPS inductors, caps, etc.?
I mean I have seen RTV and hot melt, but there are some that use some
yellowish "caulk" type stuff that is a bit more turgid (for lack of a
better term).
us:
I mean I have seen RTV and hot melt, but there are some that use some
yellowish "caulk" type stuff that is a bit more turgid (for lack of a
better term).
amdx
Oct 7, 2015, 8:49:57 AM10/7/15
to
speaker with the super tweeter crossover frequency at 12kHz. I can't
hear past 11kHz. I plan on selling these speakers, so I want to verify
they do operate. I did verify operation out of the cabinet driving the
super tweeters with a signal generator. I need to hook my sig gen to my
amp and listen to the super tweeter with a mic and scope while in the
cabinet.
Where is teenager when you need one?
Mikek
krw
Oct 7, 2015, 11:47:48 AM10/7/15
to
thread and will help? ;-) You might try measuring the impedance of
the speaker assembly across the audio band, too. You should be able
to see the crossover and tweeter.
> Where is teenager when you need one?
DecadentLinuxUserNumeroUno
Oct 7, 2015, 1:05:44 PM10/7/15
to
On Wed, 7 Oct 2015 07:49:45 -0500, amdx <noj...@knology.net> Gave us:
Feed the amp with the sig gen to spot the crossover points.
Drive with no more than 150mV
Drive with no more than 150mV
amdx
Oct 7, 2015, 5:27:33 PM10/7/15
to
I seem to recall driving the Super tweeter with about 1V to hear
11 kHz out of it. (out of cabinet)
Mikek
DecadentLinuxUserNumeroUno
Oct 7, 2015, 7:39:46 PM10/7/15
to
On Wed, 7 Oct 2015 16:27:24 -0500, amdx <noj...@knology.net> Gave us:
>On 10/7/2015 12:05 PM, DecadentLinuxUserNumeroUno wrote:
snip
>> Feed the amp with the sig gen to spot the crossover points.
>>
>> Drive with no more than 150mV
>>
> Why such a low level?
>I seem to recall driving the Super tweeter with about 1V to hear
>11 kHz out of it. (out of cabinet)
> Mikek
The amplifier input, you big dummy.
>On 10/7/2015 12:05 PM, DecadentLinuxUserNumeroUno wrote:
>> Feed the amp with the sig gen to spot the crossover points.
>>
>> Drive with no more than 150mV
>>
> Why such a low level?
>I seem to recall driving the Super tweeter with about 1V to hear
>11 kHz out of it. (out of cabinet)
> Mikek
avag...@gmail.com
Oct 7, 2015, 8:21:00 PM10/7/15
to
here's Allied:
http://www.alliedelec.com/chemicals-adhesives/
0 new messages