16 Igice cya FR4 ENIG Tg170 PCB
Tg PCB
Ikibaho kinini cya Tg PCB cyasobanuwe nkibikoresho fatizo bya PCB cyangwa byashizweho kugirango bihangane n’ubushyuhe bwinshi mu bushyuhe bwo hejuru PCB, Tg yo hejuru ubusanzwe iri hejuru ya 170 ° C.Kubwibyo, PCB ifite TG irenze cyangwa ingana na 170 ° C ni hejuru ya Tg PCB, ishobora no kwitwa ubushyuhe bwinzibacyuho.Kurwanya ubushyuhe bwinshi, bikunze gukoreshwa muburyo butarangwamo amasasu.
Ibyiza bya High Tg PCB Gukora
Uruganda nyirizina, ubuso bwa metero kare 12000, kugurisha uruganda
Ibicuruzwa 100% (Gusikana AOI, 100% Ikizamini cya Flying Probe, FQC igenzura ryuzuye) kugirango ugabanye igipimo cyibicuruzwa
Binyuze mu byemezo bitandukanye bya ISO, bijyanye na IPC yubugenzuzi mpuzamahanga
Nigute dushobora gutandukanya ibikoresho bya Tg PCB?
| Ibikoresho | Tg | BYINSHI |
| FR4-isanzwe Tg | 130 ℃ | 110 ℃ |
| FR4-Hagati | 150 ℃ | 130 ℃ |
| FR4-hejuru Tg | 170 ℃ | 150 ℃ |
| polyimide-Ultra muremure Tg | 260 ℃ | 240 ℃ |
TG Indangagaciro Zibikoresho Bisanzwe
| Ibikoresho | Tg agaciro |
| CEM-1 | 110-130 ℃ |
| FR4 | 120-180 ℃ |
| PTFE | 200-260 ℃ |
| ceramic | 200-300 ℃ |
| polyimide | 200-350 ℃ |
FR4 TG mubusanzwe ni 130-140 and, naho TG yo hagati isanzwe irenga 150-160 ℃.Kurwanya ubuhehere, kurwanya ubushyuhe, gutuza, kurwanya imiti nibindi bintu bya PCB mugihe cyo gukora ikibaho kinini cya Tg PCB biterwa nubushyuhe bwikirahure.
Turashobora kugufasha kumenya niba imbaho zidashobora kwihanganira ubushyuhe bwanditse bwumuzunguruko ukenewe kandi tukakuyobora kugirango uhitemo ikibaho kinini cya Tg PCB.Niba ibicuruzwa byawe bigenda biva kubusa-biganisha ku buyobozi bwa RoHS, cyangwa niba ukeneye kumenya byinshi kubyerekeranye na Tg laminates, nyamuneka twandikire kumurongo cyangwa imeri kuriem01@huihepcb.comTuzishimira kugukorera.
