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14 Layer ENIG FR4 kanu ʻia ma o PCB

14 Layer ENIG FR4 kanu ʻia ma o PCB

ʻO ka wehewehe pōkole:

Nā ʻāpana: 14
Hoʻopau ʻili: ENIG
Mea kumu: FR4
ʻO waho W/S: 4/5mil
Papa loko W/S: 4/3.5mil
Mānoanoa: 1.6mm
Min.anawaena puka: 0.2mm
Kaʻina hana kūikawā: Blind & Buried Vias


Huahana Huahana

E pili ana i ka makapō i kanu ʻia ma o PCB

ʻO nā vias makapō a me nā vias kanu ʻia ʻelua ala e hoʻokumu ai i nā pilina ma waena o nā papa o ka papa kaapuni paʻi.ʻO nā vias makapō o ka papa kaapuni i paʻi ʻia he mau vias i uhi ʻia i ke keleawe i hiki ke hoʻopili ʻia i ka papa waho ma o ka hapa nui o ka papa o loko.Hoʻohui ka lua i ʻelua a ʻoi aʻe nā papa o loko akā ʻaʻole i komo i ka papa waho.E hoʻohana i ka microblind vias e hoʻonui i ka nui o ka hāʻawi ʻana i ka laina, e hoʻomaikaʻi i ka lekiō a me ka interference electromagnetic, ka lawe ʻana i ka wela, i hoʻopili ʻia i nā kikowaena, nā kelepona paʻalima, nā kiʻi kamepiula.

Kanu ia Vias PCB

Hoʻohui ka Vias i kanu ʻia i ʻelua a ʻoi aʻe paha nā papa o loko akā ʻaʻole i komo i ka papa waho

 

Min Hole Anawaena/mm

Min apo/mm

ma o-i-pad Anawaena/mm

Ke Anawaena Kiʻekiʻe/mm

ʻAspect Ratio

Vias makapō(maʻamau)

0.1

0.1

0.3

0.4

1:10

Vias makapō(huahana kūikawā)

0.075

0.075

0.225

0.4

1:12

Makapo Vias PCB

ʻO ka Blind Vias ka hoʻohui ʻana i kahi papa waho i hoʻokahi papa o loko

 

Min.Anawaena Puka/mm

apo liʻiliʻi/mm

ma o-i-pad Anawaena/mm

Ke Anawaena Kiʻekiʻe/mm

ʻAspect Ratio

Blind Vias(mechanical drilling)

0.1

0.1

0.3

0.4

1:10

Makapo Vias(Ka wili laser)

0.075

0.075

0.225

0.4

1:12

ʻO ka pōmaikaʻi o Vias makapō a kanu ʻia ʻo Vias no nā ʻenekinia ʻo ia ka hoʻonui ʻana i ka nui o nā mea me ka hoʻonui ʻole ʻana i ka helu papa a me ka nui o ka papa kaapuni.No nā huahana uila me kahi ākea liʻiliʻi a me ke ahonui hoʻolālā liʻiliʻi, he koho maikaʻi ka hoʻolālā puka makapō.ʻO ka hoʻohana ʻana i ia mau puka e kōkua i ka ʻenekini hoʻolālā kaapuni e hoʻolālā i kahi ratio hole/pad kūpono e pale aku ai i nā lakio keu.


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