Author Topic: anong ginagamit niyo na VIAs sa double-sided presensitized PCB? (Read 1601 times)

marcelino · « **on:** November 16, 2009, 10:09:01 AM »

may ginagawa akong hobby project at parang napadami na yata yung vias ko... usually, i simply use solid wire, soldered on both sides.

tanong ko lang kung anong pinakaeffective na gamitin as vias?

Philippine Electronics Forum · « **on:** November 16, 2009, 10:09:01 AM »

rdpzycho · « **Reply #1 on:** November 16, 2009, 10:32:43 AM »

ang gamit ko sis, double holes, para maayos tingnan sa taas.

'yung pinagputulan ng components ginagamit ko.

Philippine Electronics Forum · « **Reply #1 on:** November 16, 2009, 10:32:43 AM »

marcelino · « **Reply #2 on:** November 16, 2009, 11:16:00 AM »

Quote from: rdpzycho on November 16, 2009, 10:32:43 AM

ang gamit ko sis, double holes, para maayos tingnan sa taas. 'yung pinagputulan ng components ginagamit ko.

anong double holes?

nung mga una ko kasing double sided, laging tinatiming ko yung paglipat ng trace sa mga components na din.

pinagputulan din minsan ang ginagamit ko... kaya nga, inuuna ko na yung mga resistors na nakahiga.

Philippine Electronics Forum · « **Reply #2 on:** November 16, 2009, 11:16:00 AM »

rdpzycho · « **Reply #3 on:** November 16, 2009, 12:08:42 PM »

bali dalawang magkatabing via sis, para mukhang nakatuping wire sa ibabaw.

Philippine Electronics Forum · « **Reply #3 on:** November 16, 2009, 12:08:42 PM »

marcelino · « **Reply #4 on:** November 16, 2009, 12:16:12 PM »

ah... i see... so kahit walang solder sa ibabaw?

wala bang nabibili nung parang rivet na maliit? hehehe

para through hole plated na tuloy.

Philippine Electronics Forum · « **Reply #4 on:** November 16, 2009, 12:16:12 PM »

rdpzycho · « **Reply #5 on:** November 16, 2009, 12:20:15 PM »

naghahanap din ako nun sis, nakakita ako dati sa Farnell pero ang mahal. ngayon wala na ata. hehehe.

pwedeng wala na sis, pero mas maganda pa rin contact kung may solder. mas malinis siyang tignan kaysa nung isang butas ang ginagamit ko.

zer0w1ng · « **Reply #6 on:** November 16, 2009, 12:25:58 PM »

Solid wires. Yung ginagamit sa wirewrapping.
Hammered on both sides para mapress sa copper then soldered.

marcelino · « **Reply #7 on:** November 16, 2009, 12:58:09 PM »

Quote from: zer0w1ng on November 16, 2009, 12:25:58 PM

Solid wires. Yung ginagamit sa wirewrapping.
Hammered on both sides para mapress sa copper then soldered.

hmmm... oo nga noh! pwede!

try natin to...

Born2BeWired · « **Reply #8 on:** November 16, 2009, 02:10:07 PM »

Stripped kaynar wires, pareho ng suggestion ni master Zer0. I use 0.3-0.4mm carbide drill para sa butas ng via para madaling isolder. With 0.3mm drill bit, vias as small as 0.6mm in diameter can be worked on.

insomartin · « **Reply #9 on:** November 18, 2009, 01:25:37 PM »

conductive paint pero maaahhhaaalll. i rarely use mine.

nucleus · « **Reply #10 on:** November 18, 2009, 01:42:22 PM »

yung pinagputolan na paa ng resistor/LED

rdpzycho · « **Reply #11 on:** November 19, 2009, 11:20:08 AM »

OT: may nagwa-wirewrap pa ba ngayon? minsan nagwa-wirewrap ako pero hinihinang ko na rin. hehe.

insomartin · « **Reply #12 on:** June 30, 2010, 04:05:21 AM »

stripped kaynar wire then parang tinatahi then solder then cut the excess wires.

Philippine Electronics Forum · « **Reply #12 on:** June 30, 2010, 04:05:21 AM »

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