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10 Layer ENIG FR4 Tg150 PCB

10 Layer ENIG FR4 Tg150 PCB

ʻO ka wehewehe pōkole:

Nā ʻāpana: 10
Hoʻopau ʻili: ENIG
Mea kumu: FR4 TG150
ʻO waho W/S: 9/8mil
Papa loko W/S: 6.5/6.5mil
Mānoanoa: 4.0mm
Min.anawaena puka: 0.5mm


Huahana Huahana

Kiʻekiʻe Tg PCB

ʻO ke aniani Transition Temperature (Tg) kekahi o nā waiwai koʻikoʻi o kēlā me kēia epoxy a ʻo ia ka ʻāina wela kahi e hoʻololi ai ka polymer mai ka mea paʻakikī, aniani a hiki i kahi mea palupalu a pulu.

Ke hiki aku ka mahana hana i ka helu heheʻe, ʻo ia hoʻi, ʻoi aku ka mahana ma mua o ka waiwai Tg, e hoʻololi ʻia ke kūlana o nā mea PCB mai ke aniani a hiki i ka wai, kahi e hoʻopili ai i ka hana o PCB.A pili kēia waiwai i ka paʻa o ka nui PCB.

E like me ka mea maʻamau, i hana ʻia me Tg ≥ 170 ℃ PCB mea, i kapa ʻia he Tg kiʻekiʻe i paʻi ʻia ka papa kaapuni.Me ka hoʻomohala wikiwiki ʻana o ka ʻoihana uila, hoʻohana nui ʻia nā mea Tg kiʻekiʻe i nā kamepiula, nā lako kamaʻilio, nā mea kikoʻī, a me nā mea hana, etc.

Pehea e hoʻokaʻawale ai i nā mea PCB Tg kiʻekiʻe

Nā mea waiwai Tg Mot
ʻO ka maʻamau Tg 130 ℃ 110
Medium Tg 150 ℃ 130
Kiekie Tg 170 ℃ 150
polyimide-Ultra kiʻekiʻe Tg 260 ℃ 240

Noi o High Tg PCB

ʻO ke kiʻekiʻe o Tg, ʻoi aku ka maikaʻi o ka hana ʻana o ka PCB heat resistance, moisture resistance, chemical resistance, stability a me nā ʻano ʻē aʻe.

kamepiula

Mea Pono Pono

Lako Hoolaha

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