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Old 10-11-2012, 14:26   #1
mascotzel
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Default PCB zgariat

incercand sa montez un cooler incapatanat, am zgariat PCB-ul unei 9600GT
nu stiu daca mai functioneaza acum
care sunt riscurile daca o alimentez?
o pot proteja cumva?
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Old 10-11-2012, 14:29   #2
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Pune banda izolanta pe zona respectiva si asigura-te de aplicarea corecta a ei. Ar trebui sa nu se intample nimic, daca nu a fost zgariat adanc PCB-ul.
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Old 10-11-2012, 14:31   #3
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niste lac ceva ar merge?
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Old 10-11-2012, 14:33   #4
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Posibil sa da, dar as merge pe varianta cu banda izolanta. Cauta ceva bun, apropiat de cauciuc natural, pentru ca se va prinde mai bine.
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Old 10-11-2012, 14:41   #5
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aparatul e slab
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Old 10-11-2012, 14:44   #6
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ALa de al gaura de prindere nu are nimic, celelalte insa nu stiu ce sa zic. Ar trebuii sa te uiti la ceva lupa/microscop la trasee, sa nu fie scurt.
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Old 10-11-2012, 14:47   #7
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Zgārieturile pe trasee par destul de adānci, nu ştiu ce şanse sunt să mai funcţioneze.
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sa tii o relatie de lunga durata nu e greu dar nici usor e ca si cum ai incerca sa gasesti un "oc stabil"
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Old 10-11-2012, 14:50   #8
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asta o verific alimentand-o

intrebarea era daca sunt sanse sa faca "big bad poc" daca o verific
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Old 10-11-2012, 15:05   #9
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Deci faza e cam asa, acolo unde ai zgariat circuitele fine (poza 3) partea de sus (unde sunt mai multe) uitete atent cu o lupa sa te asiguri ca nu ai intrerupt sau smuls circuitul, daca e smuls si se atinge cu altul o sa fac POC, daca e doar intrerupt probabil nu o sa mearga sau o sa faca poc mai mic.

Din cate se observa sunt sanse foarte mari sa mearga, iar ca izolant foloseste lac/oja orice creeaza o pelicula de protectie, ideea e sa nu faca scurt la o simpla atingere, banda izoliera de la caldura se poate strange sau va pica in functie de cat de buna e.

Daca vei monta ceva care va atinge zona aia si e conductor o sa fac POC, asa ca vei avea nevoie de lac + banda izoliera pt siguranta
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Old 10-11-2012, 15:12   #10
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Lacul e cel mai bun.
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sa tii o relatie de lunga durata nu e greu dar nici usor e ca si cum ai incerca sa gasesti un "oc stabil"
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Old 10-11-2012, 15:17   #11
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n-am lupa, dupa ochiul meu chior e doar dus lacul de deasupra circuitelor
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Old 10-11-2012, 15:23   #12
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bun, dai cu lac, problema lacului e cam urmatoarea, daca il zgarii iar nu prea iti dai seama bine fiindca e transparent.
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Old 10-11-2012, 15:26   #13
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l-am zgariat din cauza unui cooler dificil, nu mai e cazul sa incerc sa-l pun
vor fi garnituri pe acolo
lac clasic de unghii? ( cacofonie )
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Old 10-11-2012, 15:43   #14
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nu conteaza, oricare e mai bun decat nimic, daca nu ai nici macar lac dai cu oja
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Old 10-11-2012, 15:58   #15
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cat de gay suna

n-am de nici un fel, o sa caut
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Old 10-11-2012, 16:05   #16
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Nu da cu ojă, ci cu lac de unghii, funcționează ok. Chiar dacă s-a īntāmplat ceva, n-o să facă poc, doar n-o să funcționeaze. Deci lasă lacul, pune coolerul și vezi dacă merge īnainte.
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Old 10-11-2012, 19:07   #17
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Daca nu exista nimic metalic care vine deasupra zgarieturilor las-o asa ca n-are nici pe dracu.
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Old 12-11-2012, 22:15   #18
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cand m-am dus sa iau lacul de unghii, dsoara s-a apucat sa-mi zica de modele cu sclipici....
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Old 12-11-2012, 22:57   #19
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Eu zic sa dai cu lac cu sclipici. Sa fie bling bling.
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Old 13-11-2012, 00:31   #20
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=))
Si pana la urma de care ai pus? A supravietuit placa?
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