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Messages 8297 - 8326 of 21214   Oldest  |  < Older  |  Newer >  |  Newest
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8297
Monthly Reminder, please read: Subject lines: Remember to change the subject line if you are straying from the original thread. Please change the subject line...
Homebrew_PCBs@yahoogr...
Send Email
Mar 1, 2005
10:01 am
8298
Hi, tried the m412 for the first time today. After printing the layout (at darkest setting) i was convinced the printer is useless for TT because it was not...
Stefan Trethan
stefan_trethan
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Mar 1, 2005
5:05 pm
8299
Thanks for that news Stefan. Anybody using a Lexmark X215 and can report results? I have not long installed one here, now that I have retired. I expect that...
William Raymond Maxwell
bill_maxwellau
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Mar 1, 2005
11:47 pm
8300
I bought a copper board. The shop-keeper also gave CuCl but that is in the solid form. Can anyone tell me about the proportions of water and this solid used to...
Naveed Alam
naveedguy2
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Mar 2, 2005
5:04 am
8301
On Tue, 1 Mar 2005 21:04:21 -0800 (PST), Naveed Alam ... If it is really CuCl you can use it, i think there is some text in the links section about this black...
Stefan Trethan
stefan_trethan
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Mar 2, 2005
9:28 am
8302
... Ask the the shop keeper. The molecular formula for CuCl is Cu2Cl2, and is called cuprous chloride or copper(I) chloride, its a white powder, unstable in...
Adam Seychell
a_seychell
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Mar 2, 2005
9:37 am
8303
... From: "Adam Seychell" <a_seychell@...> To: <Homebrew_PCBs@yahoogroups.com> Sent: Wednesday, March 02, 2005 9:37 AM Subject: Re: [Homebrew_PCBs]...
Leon Heller
leon_heller
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Mar 2, 2005
9:45 am
8304
On Wed, 2 Mar 2005 10:47:27 +1100, William Raymond Maxwell ... I expect too. What i wonder is if "fuser oil" is beeing a problem with some printers. The felt...
Stefan Trethan
stefan_trethan
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Mar 2, 2005
9:46 am
8305
On Wed, 2 Mar 2005 09:44:45 -0000, Leon Heller <leon.heller@...> ... There was mentioned some time back some form of copper powder is sold as pigment...
Stefan Trethan
stefan_trethan
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Mar 2, 2005
10:30 am
8306
Hi, remember the "flip stick" source for CuCl? It is simply thrown into the fire and burnt. I wonder, would that be a appropriate way to dispose of excess...
Stefan Trethan
stefan_trethan
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Mar 2, 2005
10:40 am
8307
... From: "Stefan Trethan" <stefan_trethan@...> To: <Homebrew_PCBs@yahoogroups.com> Sent: Wednesday, March 02, 2005 10:41 AM Subject: [Homebrew_PCBs] CuCl...
Leon Heller
leon_heller
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Mar 2, 2005
11:26 am
8308
... Copper(II) oxide is black/brown powder. You'll get this if you heat copper chloride pretty hot. All you do is make the copper insoluble so its much less...
Adam Seychell
a_seychell
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Mar 2, 2005
11:42 am
8309
On Wed, 2 Mar 2005 11:26:35 -0000, Leon Heller <leon.heller@...> ... That's not that easy 'cause it produces heaps of chlorine gas. ST...
Stefan Trethan
stefan_trethan
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Mar 2, 2005
11:43 am
8310
On Wed, 02 Mar 2005 22:40:21 +1100, Adam Seychell ... so how do flip-sticks work? the copper oxide ends up in the ash and all they produce is chlorine? or ...
Stefan Trethan
stefan_trethan
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Mar 2, 2005
11:53 am
8311
Hi, made a pcb with lines: 1/1200" (0.833mil) 2/1200" (1.66mil) 4/1200" (3.33mil) 8/1200" (6.66mil) 16/1200" (13.3mil) 32/1200" (26.6mil) printed at 600dpi...
Stefan Trethan
stefan_trethan
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Mar 2, 2005
5:42 pm
8312
... Same thing, althought you might have trouble matching power rating & sizes. The fuser section from a photocopier I have here to make a laminator out of has...
Tony Smith
dropcat2001
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Mar 2, 2005
6:28 pm
8313
On Thu, 3 Mar 2005 05:21:17 +1100, Tony Smith <ajsmith@...> ... The lexmark printer has the same ceramic ends with brass contacts where a spring...
Stefan Trethan
stefan_trethan
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Mar 2, 2005
6:47 pm
8314
I just bought an ESR kit that measures a capacitor's Equivalent Series Resistance. That has nothing to do with this forum, however the manual that came with...
Terry Mickelson
trm1945
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Mar 2, 2005
7:29 pm
8315
... HP lamps are like that too, from what I remember. The one with the wire attached was from a Canon photocopier. I think they did this to reduce ...
Tony Smith
dropcat2001
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Mar 2, 2005
7:31 pm
8316
On Wed, 2 Mar 2005 11:27:51 -0800, Terry Mickelson <tmdslca@...> ... Ask the supplier? ST...
Stefan Trethan
stefan_trethan
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Mar 2, 2005
7:52 pm
8317
... Have you considered it might have been printed on a normal lithographic printing press?...
Jason Giglio
jgiglio@...
Send Email
Mar 2, 2005
11:19 pm
8318
... Not if the Chlorine reacts with the positive electrode material. I've had some success with a very limited trial of extracting Copper using an Iron...
Dave
wa4qal
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Mar 3, 2005
3:50 pm
8319
... Series Resistance. [snip] ... Hi: From whom did you buy the abovementioned kit ? ? Thx...
bill_at_pearl
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Mar 3, 2005
4:11 pm
8320
Hi All: I'm looking for a privateer or a company who can provide CNC-routed, rather than etched, PCBs. I have to make up several one-off extender boards for...
Bill P @ PEARL
bill_at_pearl
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Mar 3, 2005
4:17 pm
8321
On Thu, 03 Mar 2005 16:04:42 -0000, bill_at_pearl ... Not a kit, but a schematic for a very easy to build one: ...
Stefan Trethan
stefan_trethan
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Mar 3, 2005
4:41 pm
8322
Am I missing something here, does it measure it resistance when in circuit and running? Do you the plug/connect the cap into the box and it 'performs a test'...
Lez
lez_briddon
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Mar 3, 2005
4:53 pm
8323
... in circuit, you don't need to desolder anything. You should power off the unit, because AC signals on the cap can influence the result, but you don't need...
Stefan Trethan
stefan_trethan
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Mar 3, 2005
5:14 pm
8324
I bought the Australian designed kit for the "Dick Smith ESR meter" locally from a distributer close to me for $80 Canadian. The meter measures low ohms from...
Terry Mickelson
trm1945
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Mar 3, 2005
6:50 pm
8325
On Thu, 3 Mar 2005 10:50:01 -0800, Terry Mickelson <tmdslca@...> ... I considered that one before i built mine, it is pretty nice, but was too expensive...
Stefan Trethan
stefan_trethan
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Mar 3, 2005
7:08 pm
8326
http://www.pcbmilling.com/ ... repairs and...
crankorgan
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Mar 3, 2005
8:42 pm
Messages 8297 - 8326 of 21214   Oldest  |  < Older  |  Newer >  |  Newest
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