ʻO nā ʻaoʻao ʻelua PCB maʻamau pcb Countersink mea hana | YMSPCB
Ka Hoʻolaha Papa Kaapuni Paʻi
A papa kuʻikuʻi paʻi paʻi mechanically supports and electrically connects electrical or electronic components using conductive tracks, pads and other features etched from one or more sheet layers of copper laminated onto and/or between sheet layers of a non-conductive substrate. Components are generally soldered onto the PCB to both electrically connect and mechanically fasten them to it.PCBs can be single-sided (one copper layer), double-sided (two copper layers on both sides of one substrate layer), or multi-layer (outer and inner layers of copper, alternating with layers of substrate). Multi-layer PCBs allow for much higher component density, because circuit traces on the inner layers would otherwise take up surface space between components. The rise in popularity of multilayer PCBs with more than two, and especially with more than four, copper planes was concurrent with the adoption of surface mount technology.
ʻOi aku ka paʻakikī o nā papa kaapuni ʻaoʻao ʻelua ma mua o ka PCB ʻaoʻao hoʻokahi. Aia i loko o kēia mau papa hoʻokahi wale nō papa o ka substrate kumu. Eia nō naʻe, aia nā papa conductive ma kēlā me kēia ʻaoʻao. Hoʻohana lākou i ke keleawe ma ke ʻano he mea conductive. E luʻu hohonu kākou i loko o ka PCB ʻaoʻao ʻelua e aʻo hou aku!
ʻO ke ʻano a me nā lako o ka PCB ʻaoʻao ʻelua
Hiki ke ʻokoʻa nā mea PCB ʻaoʻao ʻelua ma ke kumu o ke ʻano papahana. Eia naʻe, ʻaneʻane like ka mea kumu no nā papa kaapuni a pau. Eia naʻe, ʻokoʻa ke ʻano o ka PCB mai ke ʻano a i ke ʻano.
Ka lepo: ʻO ia ka mea nui i hana ʻia me ka fiberglass. Hiki iā ʻoe ke noʻonoʻo iā ia ma ke ʻano he iwi o ka PCB.
Layer Copper: Hiki iā ia ke pepa a i ʻole ka uhi keleawe piha. ʻO ia ke kumu e pili ana i ke ʻano o ka papa. Ua like ka hopena inā hoʻohana ʻoe i ka foil a i ʻole ka uhi keleawe. Loaʻa i nā papa kaapuni ʻaoʻao ʻelua kahi papa keleawe conductive ma nā ʻaoʻao ʻelua.
Solder Mask: He papa pale ia o ka polymer. No laila, pale ia i ke keleawe mai ka pōkole pōkole. Hiki iā ʻoe ke noʻonoʻo e like me ka ʻili o ka papa kaapuni. ʻO ka lua ʻaoʻao PCB soldering he mea nui loa no ka lōʻihi.
Silkscreen: ʻo ia ka ʻāpana hope o ka silkscreen. ʻOiai ʻaʻohe ona kuleana i ka hana o ka papa kaapuni. Hoʻohana nā mea hana e hōʻike i nā helu ʻāpana. He mea nui nā helu ʻāpana no ka hoʻāʻo ʻana. Eia hou, hiki iā ʻoe ke paʻi i nā logo o kāu hui a i ʻole nā ʻike ʻē aʻe ma ke ʻano o ka kikokikona.
ʻO nā pono a me nā pōʻino o nā papa kaapuni ʻaoʻao ʻelua
Eia kekahi mau pono o na papa kaapuni pai elua aoao.
Nā Pōmaikaʻi o nā Papa Kaapuni ʻaoʻao ʻelua
High Quality: Pono ka hoʻolālā a me ka hoʻolālā ʻana i kēia PCB i ka nui o ka hana. ʻO ka hopena i nā papa kaapuni kiʻekiʻe.
Loaʻa ka nui no nā ʻāpana: Loaʻa i nā wahi hou aku no nā ʻāpana. No ka mea, he conductive nā ʻaoʻao ʻelua o ka papa.
Nā koho hoʻolālā hou aku: Loaʻa iā ia nā papa conductive ma nā ʻaoʻao ʻelua. Hiki iā ʻoe ke hoʻopili i nā ʻāpana uila like ʻole ma nā ʻaoʻao ʻelua. No laila, loaʻa iā ʻoe nā koho hoʻolālā hou aʻe.
ʻO ka Sourcing and Sinking Current: ʻOiai e hoʻohana ana iā ia ma ke ʻano he papa lalo, hiki iā ʻoe ke hoʻohana iā ia no ka hoʻoheheʻe ʻana a me ka loaʻa ʻana o kēia manawa.
Hoʻohana: Ma muli o kona kūpono, hiki iā ʻoe ke hoʻohana iā ia i nā noi he nui.
Nā pōʻino o nā papa ʻaoʻao ʻelua
ʻO ke kumu kūʻai kiʻekiʻe: e hana ana i nā ʻaoʻao ʻelua i ka conductive, hiki mai ia ma ke kumukūʻai kiʻekiʻe iki.
Pono ka mea hoʻolālā akamai: Aia kahi hana paʻakikī ʻelua ʻaoʻao PCB no kona hoʻokumu ʻana. No laila, pono ʻoe i nā ʻenekinia mākaukau no kāna mau hana.
Manawa Hana: ʻOi aku ka manawa hana ma mua o ka PCB ʻaoʻao hoʻokahi ma muli o kona paʻakikī.
Noi o na Papa Kaapuni Kaulua
Hoʻonui kēia ʻano papa kaapuni i ka nui kaapuni. ʻOi aku ka maʻalahi o lākou. Aneane pau nā mea hana PCB ʻaoʻao ʻelua e hoʻohana iā ia i nā hāmeʻa uila. Ma lalo iho nei kekahi hihia hoʻohana kupaianaha o nā papa kaapuni ʻaoʻao ʻelua:
HVAC a me nā kukui LED
Pūnaehana hoʻomalu kaʻa
Nā papa kuhikuhi kaʻa
Nā relay hoʻomalu a me ka hoʻololi mana
Nā mea hoʻoponopono a me nā lako mana
E ho'āʻo a nānā i nā mea hana likeʻole
Nā mea paʻi a me nā ʻōnaehana kelepona
Nā mīkini kūʻai.
ʻO nā pono hana YMS PCB maʻamau:
| YMS Nānā PCB hana maʻamau nānā ākea | ||
| Hiʻona | nā hiki | |
| Helu Layer | 1-60L | |
| Loaʻa ʻenehana ʻenehana PCB maʻamau | Ma o ka lua me Aspect Ratio 16: 1 | |
| kanu ʻia a makapō ma | ||
| ʻano huila | Nā Pono Frequency High e like me RO4350B a me FR4 Mix etc. | |
| Nā mea kiʻekiʻe kiʻekiʻe e like me M7NE a me FR4 Mix etc. | ||
| Mea Pono | CEM- | CEM-1; CEM-2 ； CEM-4 ； CEM-5.etc |
| FR4 | EM827, 370HR, S1000-2, IT180A, IT158, S1000 / S1155, R1566W, EM285, TU862HF, NP170G etc. | |
| Wikiwiki | Megtron6, Megtron4, Megtron7, TU872SLK, FR408HR, N4000-13 Series, MW4000, MW2000, TU933 etc. | |
| Frequency kiʻekiʻe | Ro3003, Ro3006, Ro4350B, Ro4360G2, Ro4835, CLTE, Genclad, RF35, FastRise27 etc. | |
| ʻO haʻi ʻē aʻe | Polyimide, Tk, LCP, BT, C-ply, Fradflex, Omega, ZBC2000, PEEK, PTFE, hoʻokumu pālolo etc. | |
| Mānoanoa | 0.3mm-8mm | |
| Mākoʻo Max.copper | 10OZ | |
| Ka laina liʻiliʻi loa a me ka lewa | 0.05mm / 0.05mm (2mil / 2mil) | |
| BGA PITCH | 0.35mm | |
| Min mīkini ʻeli ka nui | 0.15mm (6mil) | |
| Lākiō hiʻohiʻona no ma o ka puka | 16 ： 1 | |
| ʻIli Pau | HASL, Alakai manuahi HASL, ENIG, Immersion Tin, OSP, Immersion Silver, Gold Finger, Electroplating Hard Gold, Selective OSP, ENEPIG.etc. | |
| Via Hoʻopiha Hoʻopiha | Hoʻopili ʻia ka via a hoʻopihapiha ʻia me kekahi epoxy conductive a i ʻole non-conductive a laila kāpili ʻia a plated ma luna (VIPPO) | |
| Piha keleawe, hoʻopiha kālā | ||
| Kakau inoa | ± 4milā | |
| Makakiʻi paukū | ʻŌmaʻomaʻo, ʻulaʻula, melemele, polū, keʻokeʻo, ʻeleʻele, poni, Matte ʻeleʻele, Matte ʻōmaʻomaʻo. | |
wikiō
E aʻo hou aʻe e pili ana i nā huahana YMS
Heluhelu hou aku i nā nūhou
He aha ka PCB ʻaoʻao ʻelua?
ʻO ka PCB ʻaoʻao ʻelua a i ʻole ka papa kaapuni paʻi ʻelua he mea paʻakikī ma mua o nā PCB ʻaoʻao hoʻokahi. ʻO kēia mau ʻano PCB he hoʻokahi papa hoʻokahi o ka substrate base akā conductive (copper) layer ma nā ʻaoʻao ʻelua o ka substrate. Hoʻopili ʻia ka mask solder ma nā ʻaoʻao ʻelua o ka papa.
He aha ka papalua PCB hoʻohana no?
Mea Hoʻohana Electronics
Pehea e hana ʻia ai kahi PCB papalua?
FR4+keleawe+soldermask+silkscreen
He aha ka ʻokoʻa ma waena o ka papa hoʻokahi a me ka papa pālua PCB?
Hoʻohana nui ʻia ke kiʻi PCB ʻaoʻao hoʻokahi ʻo Network Printing (Screen Printing), ʻo ia hoʻi, e kūʻē i ka ʻili keleawe, Ma hope o ka etching, e kaha i ke kūpaʻa kuʻi, a laila hoʻopau i ka lua a me ke ʻano o ka ʻāpana ma ke kuʻi ʻana.
Hoʻohana nui ʻia nā papa kaapuni paʻi ʻaoʻao hoʻokahi i nā mea uila he nui, akā hoʻohana pinepine ʻia nā papa ʻaoʻao ʻelua i nā ʻenehana ʻenehana kiʻekiʻe.
Hoʻohana mau ʻia nā papa kaapuni paʻi ʻaoʻao hoʻokahi i nā lako uila a me nā noi, me nā ʻōnaehana kamera, nā mea paʻi, nā mea lekiō, nā helu helu, a me nā mea hou aku.
