FAQ

ʻO ke kumukūʻai o ka PCBA e komo pū ana me ke kumukūʻai ʻāpana PCB, pcb probeflying test or E-test, tooling, laser cut steel stencil, a me ka hana. I ka hihia o Turn-key a i ʻole ʻāpana Turn-key PCBA, e hoʻohui ʻia ke kumukūʻai o nā ʻāpana (BOM).

1) Ka maikaʻi o nā huahana

2) Ka maikaʻi o ka lawelawe

3) Ka inoa o ka mea hana

4) Nā manaʻo mai nā mea kūʻai aku i hala ma ka mea hana

5) Ka manawa hoʻololi: E nānā i ka wikiwiki e hiki ai iā lākou ke hāʻawi i kāu mau papa i hui ʻia.

6) Kūʻai-Effectiveness: E hoʻohālikelike i ke kumukūʻai o ka hui me ka maikaʻi o ka lawelawe i hāʻawi ʻia.

ʻO ka hana ʻana o ka hui PCB prototype ka mea nui i nā kaʻina hana aʻe.

1) Ka hana ʻana o ka PCB

2) Ke kūʻai ʻana a me ka nānā ʻana i nā ʻāpana

3) ʻO ka hana SMT

4) ʻO ka hana hoʻopili hoʻopili DIP

5) Hoʻomaʻemaʻe

6) Ke ho'āʻo ʻana i ka PCBA

Hāʻawi ʻo RichFullJoy i ka hui SMT prototype a me ka hui PTH prototype.

ʻO ka hui ʻana o ka papa kaapuni paʻi haʻahaʻa, ʻo ia hoʻi, ka hui PCB puʻupuʻu liʻiliʻi; ʻokoʻa ka helu kauoha mai 1 ʻāpana a 100 mau ʻāpana i manaʻo ʻia he hui PCB haʻahaʻa haʻahaʻa.

E ho'ēmi i ke kumukūʻai hoʻomohala ， Hoʻopōkole i ka manawa i ka mākeke, ʻAe ʻia ka maikaʻi e mālama i ka inoa maikaʻi, E hoʻemi i ke kumukūʻai hana.

ʻOiaʻiʻo, hiki iā mākou ke hāʻawi i ka hui PCB haʻahaʻa haʻahaʻa me ka ʻenehana hui SMT a me THT.

ʻAe, hiki iā mākou ke hāʻawi i nā kumu kūʻai haʻahaʻa & haʻahaʻa haʻahaʻa PCB hana a me nā lawelawe hui.

E hāʻawi mākou i nā hui PCB kiʻekiʻe ma ke kumu kūʻai hoʻokūkū no ʻoe.

Hōʻike ʻia kēlā ʻano hoʻonā ma RichFullJoy's haʻahaʻa haʻahaʻa PCB hui hiki.

Hui SMT, hui PTH, hui SMT & PTH

ʻO nā ʻāpana ʻaoʻao hoʻokahi, ʻaoʻao ʻelua ʻaoʻao, press fit assembly

ʻAno PCB: ʻoʻoleʻa, ʻoluʻolu, a me ka PCB paʻa

Hoʻohui ʻia a hāʻawi hapa ʻia

Ma ka hui PCB, aia kekahi mau pilikia maʻamau e hiki ke hoʻopilikia i ka maikaʻi a me ka hana o ka huahana hope. Eia kekahi o nā pilikia nui e makaʻala ai:

Aia nā pilikia maʻamau:

1.Poor Soldering Quality: Loaʻa kēia i nā hui kuʻi anu, nā alahaka kūʻai, a me ka lawaʻole o ka solder, hiki ke alakaʻi i nā pilina nāwaliwali a me nā hemahema.

2. Incorrect Component Placement: ʻO nā mea i hoʻokomo ʻia ma ka ʻaoʻao hewa a i ʻole ma kahi kūpono ʻole e hiki ke hana hewa ke kaapuni.

3.Component Damage: I ka wā o ka hui ʻana, hiki ke hōʻino ʻia nā ʻāpana ma muli o ka wela nui a i ʻole ka lawelawe maikaʻi ʻana, e alakaʻi ana i nā hemahema.

4.Solder Mask Defects: ʻO nā pilikia me ka mask solder, e like me ka hāpai ʻana a i ʻole ka haki ʻana, hiki ke hōʻike i ke keleawe a alakaʻi i nā pōkole pōkole.

5.Pad a i ʻole Trace Damage: Hiki i ka pōʻino i nā pads PCB a i ʻole nā ​​​​ʻili i ka wā o ka hui ʻana, hiki ke hana i nā pilikia uila.

6.Contamination: ʻO nā mea'ē aʻe, e like me ke koena o ka flux a iʻole ka lepo, hiki ke hoʻoulu i nā pilikia uila a iʻole ka corrosion i ka manawa.

7.ESD (Electrostatic Discharge) Poino: Hiki i ka uila static ke hōʻino i nā ʻāpana koʻikoʻi inā ʻaʻole i kau ʻia nā ana palekana ESD i ka wā o ka hui.

8. Incorrect Component Values: ʻO ka hoʻohana ʻana i nā ʻāpana me nā kikoʻī hewa hiki ke hana i ke kaapuni e like me ka mea i manaʻo ʻia.

9.Testing: ʻO ka nele o ka hoʻāʻo ʻana e hiki ke hopena i nā papa i kūpono ʻole i nā kikoʻī.

ʻO ka mea maʻamau, ʻoi aku ka paʻakikī o ka hui kaapuni flex ma mua o ka hui PCB paʻa mau; no ka mea hiki ke hoʻopaʻa ʻia nā papa kaapuni maʻalahi, paʻakikī ke holo ma ka mīkini koho SMT. Akā ʻo RichFullJoy kahi mea hana hui PCB flex me ka ʻoi aku o 20 mau makahiki o ka ʻike. Hiki iā mākou ke hōʻuluʻulu i 1-10 papa flex PCBs, multi-layer flexible PCBs, copper flex circuit boards, and rigid-flex printed circuit boards. E ʻoluʻolu e kelepona mai iā mākou i kēlā me kēia manawa no kahi ʻōlelo hoʻolaha PCB hoʻololi manuahi a i ʻole ʻōlelo PCB flex.

E like me kekahi o nā mea hoʻolako hui PCB maikaʻi loa ma Kina, hāʻawi ʻo RichFullJoy i nā ʻano o ka hui PCB maʻalahi, e like me ka 1-10 layer flex PCB, nā papa kaapuni keleawe kaumaha, nā PCB flexible multi-layer, rigid-flex PCB, a me ka prototype flex. kaapuni.

Loaʻa iā RichFullJoy ma mua o 20 mau makahiki o ka ʻike ma ke ʻano he mea hana flex circuits; eia kā mākou mau manaʻo: 1) pono e hana maikaʻi nā hoʻolālā PCB flex; 2) He mea koʻikoʻi ka mea hoʻolako PCB flex hilinaʻi me ka ʻenehana loea, hana, kūʻai a me ka hui maikaʻi. Inā loaʻa iā ʻoe kēlā mau koi, e ʻoluʻolu e kelepona mai iā mākou no kahi ʻōlelo hoʻohui PCB manuahi manuahi.

Eia nā kaʻina hana nui: 1) hana maʻalahi PCB; 2) nā lawelawe hui PCB hoʻololi, ʻo ia hoʻi nā lawelawe hui PCB SMT a me nā lawelawe hui PCB PTH hoʻololi; 3) Nānā maikaʻi e like me ka nānā ʻana AOI, hoʻāʻo ICT, X-Ray, nānā ʻike a me ka hoʻāʻo hana.

ʻAe. Kapa ʻia kēia hana ʻāpana Turn-key. Hiki iā ʻoe ke hoʻolako i kekahi mau ʻāpana, a ke kumu mākou i ke koena o nā ʻāpana no ʻoe. E noi mākou i kou ʻae ʻana no kekahi mea i maopopo ʻole ma ko mākou ʻaoʻao. Inā makemake ʻia nā ʻāpana a i ʻole ke pani ʻana, e noi hou mākou i kāu ʻae hope.

ʻAe, Loaʻa iā mākou ka hiki ke mālama i ka BGA o 0.25mm pitch me ka hoʻāʻo X-ray. No nā BGA, ʻelua mau hoʻolālā me ka ma luna o ka pā a ma kahi kokoke i ka pā i hoʻopili ʻia e ke ala pōkole. Pono mākou e hale lole a hoʻopiha i nā vias kokoke i ka pad o nā BGA me ka solder mask e hōʻoia i ka maikaʻi o ka soldering. Akā no nā vias ma ka pad, pono mākou e hoʻopiha me ka resin e hōʻoia i ka maikaʻi o ke kūʻai ʻana.

Loaʻa nā ʻāpana nui no ka mea e noi mākou i kahi pākēneka o ka overage no nā kauoha i hoʻopaʻa ʻia/kitted, a i ʻole e kūʻai hou aku mākou no ke kumu like no kēlā mau kauoha Turn-key. Hiki iā ʻoe ke noi iā mākou e hoʻihoʻi iā ʻoe i kēia mau ʻāpana i hoʻohana ʻole ʻia me nā papa i hoʻouka ʻia, a i ʻole e mālama iā lākou i loko o kā mākou papa no kāu kauoha aʻe. Aia iā ʻoe nā mea a pau.

Ma muli o ka paʻakikī o ka hoʻoholo ʻana i ka manawa huli o nā lawelawe PCBA, ʻo kā mākou kulekele e hoʻomaka koke ka manawa huli ma hope o ka mākaukau ʻana o nā ʻāpana āpau a me nā PCB a me nā faila PCB āpau ( nā faila Gerber / nā faila PCB ʻē aʻe, etc.,) , ʻO Centroid (E koho a waiho i ka faila PNP, a i ʻole XY Data a i ʻole nā ​​faila ma nā ʻano ʻē aʻe), BOM, a me nā ʻikepili pono ʻē aʻe a pau a i ʻole nā ​​​​palapala/kiʻi/kiʻi no kā mākou hana hui.

ʻAe. Akā hāʻawi pū mākou i nā lawelawe PCBA alakaʻi.

Hiki mai nā hemahema a me nā pilikia i kēlā me kēia manawa, no ka mea, he hana paʻakikī ka PCBA e pili ana i nā kikoʻī he nui. Inā ʻike ʻoe i nā hemahema a i ʻole nā ​​pilikia, e ʻoluʻolu e ʻike koke iā mākou, a e loiloi a loiloi mākou i nā pilikia, a e hoʻoholo mākou i ke ʻano e hoʻoponopono ai. E hoʻoponopono a hana hou mākou i kāu mau papa. Inā makemake mākou i nā papa hemahema, hiki iā mākou ke noi iā ʻoe e hoʻihoʻi mai iā mākou. Hāʻawi mākou i kahi papa hana ma kou lima!

Papa IPC-A-610

ʻO ka motherboard kahi hui kaapuni paʻi (PCA) i hoʻohana wale ʻia i loko o nā lolouila a i ʻole nā ​​kamepiula papapihi.

ʻOiai e ʻōlelo paha kekahi i kahi PCA ma ke ʻano he motherboard, ʻo nā mea i loaʻa i loko o nā kamepiula he motherboards. ʻO nā hui kaapuni ʻē aʻe a pau he PCA a i ʻole PCBA wale nō.

ʻO ka hana mua o kahi hui PCB ʻo ka hoʻohui ʻana i nā ʻāpana uila o kahi hāmeʻa i loko o kahi kikoʻī a i wehewehe ʻia paha. Ma ke ʻano he kikowaena kikowaena o ke kaapuni uila o kahi mea hana, hāʻawi ka PCB i ka insulation no nā ʻāpana uila ʻē aʻe a pau, e ʻae iā lākou e hoʻopili palekana i kahi kumu mana.

ʻAe, hana mākou i ka nānā X-ray no nā BGA āpau a me nā mea alakaʻi ʻole pitch maikaʻi.

1) Nānā Kiʻi

2) Nānā AOI

3) Nānā X-Ray (no nā BGA a me nā ʻāpana pitch maikaʻi)

4) ʻO ka hoʻāʻo hana (inā koi ʻia e ka mea kūʻai aku)

ʻAe, hana mākou i ka polokalamu IC a me ka hoʻāʻo hana.

No ka polokalamu IC, makemake mākou i ka faila hex.

No ka hoʻāʻo hana, pono mākou i ke kaʻina hana hoʻāʻo a me ka lako pono.

ʻAe, ke hāʻawi nei mākou i nā lawelawe hui pahu pahu hope loa.

Manaʻo mākou e hāʻawi iā mākou i kēia ʻike:

Pili o nā mea waiwai (BOM)

Hoʻolālā

Kiʻi kiʻi hui

Nā kiʻi uea

Nā kikoʻī hoʻāʻo

Mea laʻana

ʻO kā mākou MOQ he 1 ʻāpana, akā naʻe, makemake mākou e kūkulu ma kahi o 2 mau ʻāpana no ka hoʻāʻo.

ʻAe, loaʻa iā mākou nā hoʻolaha hou i kēlā me kēia pule, e ʻoluʻolu e kelepona i kekahi o kā mākou mea kūʻai aku ma mkt-2@rich-pcb.com

ʻO ke kaʻina hana PCB me ka hoʻohui ʻana i ka solder paste i ka papa, ka ʻohi ʻana a me ke kau ʻana i nā ʻāpana, ke kūʻai ʻana, ka nānā ʻana a me ka hoʻāʻo. Pono e nānā ʻia ke kaʻina hana holoʻokoʻa e hōʻoia i ka hana kiʻekiʻe o nā huahana. (ʻO nā hui prototype PCB nā laʻana mua o nā huahana i kūkulu ʻia me ke kumu hoʻokahi o ka hoʻāʻo ʻana i nā manaʻo hoʻolālā e ʻike inā hana lākou)

ʻO ka Bill of Materials, i kapa ʻia ʻo 'BOM', he papa inoa o nā ʻāpana āpau e pono ai no ke kaʻina hana. Aia kēia papa inoa i ka mea hoʻolālā, nā wehewehe, nā helu ʻāpana hana, ka wāwae wāwae, a me nā nui i makemake ʻia.

E like me ka mea i ʻōlelo ʻia ma luna, kōkua ka hoʻāʻo ʻana o ka PCBA e hōʻoia i ka hana maikaʻi ʻana o ka ʻaha kaapuni uila. Hoʻopili ʻia kēia mau mea i ka hoʻāʻo kaapuni, hoʻāʻo hana, hoʻāʻo hilinaʻi, nānā AOI, X-ray, a me nā nānā ʻike.

Kūleʻa nui mākou i nā lawelawe PCBA kiʻekiʻe o "nā ʻano like ʻole, nā ʻāpana liʻiliʻi a me waena, a me ka manawa hāʻawi pōkole"