computer-repair-london

He aha nā mea e pono ai no ka hana PCB?

He aha nā mea e pono ai no ka hana PCB?

ʻO ka hoʻomohala ʻana i ka ʻepekema a me ka ʻenehana o ka ʻoihana ʻoihana ʻoi aku ka ʻike, ʻo ka ʻoihana uila ke kahua paʻa loa i kēia manawa, globalization, marketization, a me ka ʻimi ʻana i ka ʻenehana hou kiʻekiʻe a me ke kumu kūʻai haʻahaʻa ʻo ia ke ʻano hiki ʻole ke hoʻomohala i ka uila. ʻoihana, me ka waiwai kiʻekiʻe a me ka uku haʻahaʻa,Hana ʻia ʻo PCBʻO ka maikaʻi ka maikaʻi o ka pae huahana, kahi hōʻiliʻili o ka maikaʻi, kaulana, kuleana a me ka moʻomeheu, He ʻimi ia a mākou i hahai mau ai.

I ka hiki ʻana i ka maikaʻi, inā he papa kaapuni ʻaoʻao ʻelua a i ʻole 4-layer PCB kaapuni papa a i ʻole.papa kaapuni paʻi ʻia PCB nuinā pilikia maikaʻi e pili ana i kaʻike o ka mea kūʻai.Manaʻo nui nā mea kūʻai aku i ka maikaʻi o ka PCB, no laila, he aha nā koi maʻamau o nā hale hana PCB kaapuni?

Inā ʻoluʻolu nā mea kūʻai aku i ka maikaʻi o nā huahana hana PCB a inā paha e hoʻokō nā huahana i nā pono o nā mea kūʻai aku ʻo ia wale nō ke kūlana e ana i ka maikaʻi o nā huahana.ʻO ka papa kaapuni i paʻi ʻia he ʻano huahana lako uila kūikawā, hoʻokahi mea kūʻai, hoʻokahi ʻano, hoʻokahi ʻano papa.Wahi a ka mea kūʻai aku i ka hana palapala kūikawā, ʻaʻohe honua.Ke kauoha ʻia ka papa PCB ʻaoʻao ʻelua e ka mea kūʻai aku i hōʻole ʻia, hiki ke ʻoki wale ʻia kā mākou papa kaapuni ʻaoʻao ʻelua, ʻaʻohe mea kūʻai aku e ʻae, akā ʻoiai ʻokoʻa nā ʻano kiʻi laina papa i paʻi ʻia, ʻokoʻa ka nui o ka hale. akā loaʻa pū kekahi, maʻamau kona mau koi kumu.ʻO nā koi kūpono o ka hale hana papa kaapuni ka mea maʻamau e like me kēia:

(1) Kona hiʻona

Pono nā mea hoʻolako hana PCB i nā hiʻohiʻona ʻoi aku ka ikaika, ʻaʻole pono ka pollution, inclusions, fingerprinting a me ka oxidation ma ka ʻili, i ʻole e hoʻopilikia i ka weldability a me ka insulation.ʻO ka waihoʻoluʻu a me ke kala o ke ʻano kuʻekuʻe kūʻē kū like ʻole, me ka ʻole o ka ʻili ʻana, ka nalowale a i ʻole ka ʻae ʻana, ka ʻaila ʻaila, inā e pili ana i ka wili.Maʻemaʻe a maʻemaʻe ka lihi o ka PCB, me ka ʻole o ka puʻupuʻu a i ʻole ka burr, inā e hoʻopilikia i ka nui o ka hui a me ka insulation.Uea like, ʻaʻohe corrosion, notch, koena keleawe, e pale i ka mana o ka hana uila.Mākaʻikaʻi ka hōʻailona Mark, ʻaʻole hiki ke heluhelu ʻia, e pale i ka hopena o ka hui ʻana a me ka mālama ʻana.ʻAʻohe ʻōpala ma ka ʻili e pale aku i ka pili ʻana i ka hui kuʻi ʻana a me ka hana uila.ʻAʻohe huʻa a i ʻole delamination ma waena o ka conductor a i ʻole nā ​​​​papa insulating, ʻoi aku ka nui o nā PCB multilayer, e pale aku i ka hoʻopili ʻana i nā waiwai mechanical a me nā uila.

FQC

(2) Nā koi hana uila

He mea nui ka hoʻonohonoho ʻana i ka ʻāpana uila kūpono ma waena o nā uea papa kaapuni multi-layer.Hiki i ka laina laina kūpono ke pale i ka uila a me ka haki ʻana ma waena o nā conductors pili i ka hana o nā huahana PCB, a hiki ke hoʻokō i ka loiloi o nā kūlana palekana huahana kūpono.I nā kūlana ʻenehana a me ka palekana o ka papa kaapuni a me nā huahana PCB, ʻokoʻa nā volta hana, nā manawa noi like ʻole a me nā kumu ʻē aʻe he ʻokoʻa nā lula e pili ana i ka lua uila a me ka mamao creepage ma waena o nā conductors.

(3) Nā koi hana mīkini

Pono ka papa kaapuni e hoʻomoʻa i ka pā keleawe ma mua o ka wehe ʻana e hōʻoia i ka hoʻōla piha ʻana o ka resin vapor volatilization i loko o ka pā;i ka wehe ʻana i nā mea, hana e like me ke ʻano o ka warp a me ka weft i ka ʻōlelo wehe;i ka wā laminating a me typesetting, e hana ʻia ka laminating a me ka typesetting e like me ka warp a me ka weft kuhikuhi o nā papa i hana ʻia PCB.E ʻike mua ʻia ka ʻaoʻao o ka weft a me ka weft, a laila e hana ʻia ka hoʻonohonoho ʻana e like me ke kuhikuhi ʻana o ka weft a me ka weft no ka hoʻopaʻa ʻana i ke ʻano o ka weft a me ka weft.ʻAʻole ʻae ʻia ka hoʻololi pilikino o ka manawa paʻi anu, a e hana ʻia nā moʻolelo e hōʻoia i ka hoʻokuʻu ʻia ʻana o nā koʻikoʻi o nā papa a hoʻōla loa ʻia ka resin.Ke hoʻomoʻaʻia keʻano o ka papa kaapuni o ka papa kaapuni i ka wela kiʻekiʻe, pono e hoʻololi i ka papa e like me ka nui o ka papa.ʻAʻole ʻae ʻia ka papa e kūlou a wili paha ke hoʻokomo ʻia ke kumu.ʻAʻole like ka nui me ka nui o ke kumu kaʻawale no ka kuke ʻana.

(4) Kū'ē kaiapuni a me nā koi hana'ē aʻe

ʻO ka papa kaapuni multi-layer he kūʻokoʻa kaiapuni, pale ʻana i ka mildew, pale ʻana i ka makū, kūpaʻa kuke, pale ʻana i ka hopena wela a me nā waiwai ʻē aʻe.

ʻO ka hoʻokumu ʻana o ka maikaʻi huahana PCB allegro e holo ana ma ke kaʻina holoʻokoʻa o ka hoʻokumu ʻana o ka huahana, a pili ka maikaʻi huahana PCB i ke kaʻina holoʻokoʻa o ka hana.Pono e nānā pono kēlā me kēia hale hana papa kaapuni i ka maikaʻi, hana ʻia ka maikaʻi, ʻaʻole nānā ʻia.E noʻonoʻo ʻoe iā ʻoe iho ma ke ʻano he mea kūʻai aku i ke kaʻina hana mua a me ke kaʻina hana aʻe e like me kāu mea kūʻai aku.Ma hope o kēlā me kēia papa kaapuni he pūʻulu o nā limahana hōʻoia maikaʻi e hana mālie ana i ka nānā ʻana i ka maikaʻi, pono ka ʻōnaehana hoʻokele maikaʻi e kēlā me kēia hana hana PCB.

10 Layer High Density ENIG Multilayer PCB

Huihe Circuits Co., Ltd. ma ke ano he PCB fabrication service provider, PCB circuit board products include 2-28 layer board, HDI board, high TG manoanoa keleawe papa,papa hoʻopololei ʻoʻoleʻa, papa alapine kiʻekiʻe, laminate waena hui ʻia,makapō kanu ʻia ma o PCB, papa pani metala a me ka papa manuahi halogen.Hoʻohana nui ʻia nā huahana PCB circuit board i nā lako kamaʻilio, kamepiula, ka mana ʻoihana, nā uila uila, nā mea lapaʻau, nā uila palekana, nā mea kūʻai aku, nā uila uila a me nā ʻenehana kiʻekiʻe.E aʻo i ka ʻenehana ʻoihana, me nā lako hana pono, nā lako hoʻāʻo a me nā hale hana kino a me nā kemika.No ka ʻike hou aku e pili ana i ka PCB, e kipa i kā mākou Pūnaewele.a i ʻolekāhea iā mā˚ou!

 


Ka manawa hoʻouna: ʻAukake-03-2022