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Author Topic: Poor Man's DIY PCB Exposure Box  (Read 2395 times)

Offline e-tronix

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Re: Poor Man's DIY PCB Exposure Box
« Reply #40 on: September 20, 2011, 10:30:48 PM »
http://imageshack.us/g/40/dsc00724s.jpg/


sis KAS ito yung exposure box ko, dpa totaly tapos to. pero nagamit ko na for single sided lang muna.  2mins exposure time lang sis using tracing paper. 1min using transparency.
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Re: Poor Man's DIY PCB Exposure Box
« Reply #40 on: September 20, 2011, 10:30:48 PM »

Offline Ikasamoko

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Re: Poor Man's DIY PCB Exposure Box
« Reply #41 on: September 20, 2011, 10:43:24 PM »


anung tube gamit mo dito bai??
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Re: Poor Man's DIY PCB Exposure Box
« Reply #41 on: September 20, 2011, 10:43:24 PM »

Offline e-tronix

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Re: Poor Man's DIY PCB Exposure Box
« Reply #42 on: September 20, 2011, 10:52:43 PM »
20w electronic ballast fluorescent yan sis. one set na bili ko niyan 290petot.
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Re: Poor Man's DIY PCB Exposure Box
« Reply #42 on: September 20, 2011, 10:52:43 PM »

Offline Ikasamoko

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Re: Poor Man's DIY PCB Exposure Box
« Reply #43 on: September 21, 2011, 12:30:14 AM »
di naman sobrang malapit?
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Re: Poor Man's DIY PCB Exposure Box
« Reply #43 on: September 21, 2011, 12:30:14 AM »

Offline duc_tech

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Re: Poor Man's DIY PCB Exposure Box
« Reply #44 on: September 21, 2011, 08:48:16 AM »
Quote
san ba area niyo sis
Surallah, south cotabato ako sis...Koronadal at Gensan pinakamalapit samin..
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Re: Poor Man's DIY PCB Exposure Box
« Reply #44 on: September 21, 2011, 08:48:16 AM »

Offline your most RIDICULOUS man :)

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Re: Poor Man's DIY PCB Exposure Box
« Reply #45 on: September 21, 2011, 10:52:26 AM »
Quote from: Kasamiko on September 20, 2011, 10:43:24 PM

black light ba yan sis? magkano po iyan?
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Re: Poor Man's DIY PCB Exposure Box
« Reply #46 on: September 21, 2011, 02:36:01 PM »
^ warm white yan. warm white.
TAKBO MARTIN, TAKBO!
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Offline Ikasamoko

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Re: Poor Man's DIY PCB Exposure Box
« Reply #47 on: September 21, 2011, 03:27:35 PM »
Meron ako nakita dito sa Ace na BL para sa mga lamok..di ko alam if BL stand for Blacklight? at blacklight = uv?
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Offline zrehtiek/keitherz

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Re: Poor Man's DIY PCB Exposure Box
« Reply #48 on: September 21, 2011, 03:37:53 PM »
lamok magnet = uv
blacklight = uv
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Offline Ikasamoko

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Re: Poor Man's DIY PCB Exposure Box
« Reply #49 on: September 21, 2011, 03:43:54 PM »
then BL = PCB exposure lamp??
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Offline dark_comet

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Re: Poor Man's DIY PCB Exposure Box
« Reply #50 on: September 21, 2011, 03:48:38 PM »
Quote
A black light, also referred to as a UV light (Ultra Violet Light), is a lamp that emits ultraviolet radiation almost exclusively in the soft near ultraviolet range. Only a very small fraction of visible radiation passes through the filtering material, with wavelengths no longer than 400-410 nm, and as a result, the human eye detects its color as deep blue and violet. Wood's glass is an example of filtering material which is transparent to ultraviolet wavelengths between 320 and 400 nm.

-source wikipedia
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Offline Ikasamoko

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Re: Poor Man's DIY PCB Exposure Box
« Reply #51 on: September 21, 2011, 03:58:05 PM »
too good to be true....;D

69 petot lang kasi ang isang 15 watts na tube....bili ako 3 pcs at 3 rin na fixture...
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Offline marsianpipz

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Re: Poor Man's DIY PCB Exposure Box
« Reply #52 on: September 21, 2011, 03:59:43 PM »
sis kasamiko pa check nang pm ko sayo :D
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Offline marcelino

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Re: Poor Man's DIY PCB Exposure Box
« Reply #53 on: September 21, 2011, 04:17:32 PM »
ganito din ang dati ko ng gamit... black lamp from handyman.
pero nung nagkatime at ginanahan na din akong gawin yung exposure box ko (made from an old scanner), di na ako gumagamit ng ganito.
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Offline your most RIDICULOUS man :)

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Re: Poor Man's DIY PCB Exposure Box
« Reply #54 on: September 21, 2011, 04:21:06 PM »
Quote from: marcelino on September 21, 2011, 04:17:32 PM
ganito din ang dati ko ng gamit... black lamp from handyman.
pero nung nagkatime at ginanahan na din akong gawin yung exposure box ko (made from an old scanner), di na ako gumagamit ng ganito.
Patingnin nga po sis! ng scanner na mod.. :) gusto ko din modify yung old printer namin sira na din
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Offline rdpzycho

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Re: Poor Man's DIY PCB Exposure Box
« Reply #55 on: September 21, 2011, 05:15:37 PM »


gamit namin sa opisina. madalas double sided ang ginagawa namin kaya top and bottom. 1/2" thick 'yung gingamit naming glass.
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Offline nucleus

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Re: Poor Man's DIY PCB Exposure Box
« Reply #56 on: October 02, 2011, 11:16:30 AM »
Quote from: Kasamiko on September 21, 2011, 03:58:05 PM
too good to be true....;D

69 petot lang kasi ang isang 15 watts na tube....bili ako 3 pcs at 3 rin na fixture...

yung kulay itim ba? baka tamang presyo lang yan, dito kasi samin yung 10W na uv bulb 150 isa, puro overpriced naman tinda dito ;D ;D ;D
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Offline Ikasamoko

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Re: Poor Man's DIY PCB Exposure Box
« Reply #57 on: October 02, 2011, 11:23:35 AM »
bluish white...na halos di mo makita....nag alala ako kasi di naman ganun ka liwanag without considering na invi pala yung UV light...;D
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Offline iQ50

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Re: Poor Man's DIY PCB Exposure Box
« Reply #58 on: February 25, 2012, 10:27:05 AM »
yung BL bulb e diba eto din yung nasa mga Counterfeit Money Detector?
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Offline e-tronix

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Re: Poor Man's DIY PCB Exposure Box
« Reply #59 on: February 25, 2012, 10:53:46 AM »
uu
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Re: Poor Man's DIY PCB Exposure Box
« Reply #59 on: February 25, 2012, 10:53:46 AM »
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