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4 Layer ENIG hapalua puka PCB 12026

4 Layer ENIG hapalua puka PCB 12026

Hōʻike Pōkole:

Ka inoa huahana: 4 Layer ENIG hapalua puka PCB
Ka helu o nā papa: 4
Ka hoʻopau honua: ENIG
Nā mea i hoʻokumu ʻia: FR4
Pākuʻi waho W / S: 4 / 3mil
ʻO ka papa o loko W / S: 6 / 4mil
Mānoanoa: 0.8mm
Min. anawaena puka: 0.2mm
Ke kaʻina kūikawā: puka hapalua


ʻIke kikoʻī

Nā paʻakikī i ka mīkini metallized PCB hapalua puka

ʻO ka PCB hapalua puka metala ma hope o ka hoʻokumu ʻana i ka paia o ka paia keleawe keleʻele, burr residual, ua pilikia paʻakikī ka hoʻololi ʻana i ka hana hoʻoheheʻe o ka hale hana PCB. ʻO ka lālani holoʻokoʻa hapalua o nā lua e like me nā lua peʻa, ʻo ka puka e pili ana i 0.6 mm, ʻo ka puka o ka lua o 0.45 mm ka lōʻihi, ʻo 2 mm ka mamao o waho, no ka mea heʻuʻuku ka spacing, he maʻalahi ke kumu o ka pōkole no ka mea o ka ʻili keleawe.

ʻO ka PCB hapa hapalua puka metallized PCB e hana ana i nā kiʻina ʻo nā mīkini ging mīkini CNC, ke kuʻi ʻana o ka mīkini me ka ʻoki ʻana, ka ʻoki ʻana ʻo V-CUT a pēlā aku, ʻo kēia mau hana hana i ka wehe ʻana i ka pono o ka ʻāpana o ka lua e hana keleawe, ʻaʻole hiki ke alakaʻi i ka koena ʻāpana o ka ʻāpana PTH hole o ka uea keleawe i koe, burr, pā pōhaku koʻikoʻi ʻili keleawe keleawe, peeling hanana. ma ka lima ʻē aʻe, ke hoʻokumu ʻia ka hapalua o ka lua metallized, ma muli o ka hopena o ka hoʻonui a me ka hoʻoliʻiliʻi PCB, kū pololei o ka puka a me ka hana pololei ʻana, ʻo ka nui o ka hoʻololi o ka lua o ka hapalua i koe ma ka ʻaoʻao hema a me ka ʻākau o ka mea like nui ka nui. , ʻo ia ka mea e lawe i nā pilikia nui i ka ʻaha hao.

Nā kumu no ka hoʻonui ʻana i nā kumukūʻai no ka PCB hapalua puka

ʻO ka hapalua puka kahi hana ʻenehana kūikawā, i mea e hōʻoia ai aia he keleawe i loko o ka lua, pono mākou e hana i ka hapalua o ke kaʻina ke ke gong edge, a he liʻiliʻi ka hapa hapalua puka, no laila ke kumukūʻai maʻamau o ka hapalua puka. kiʻekiʻe loa ia.

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