Mwambo 4-wosanjikiza Black Soldermask PCB ndi BGA

Custom 4-wosanjikiza Black Soldermask PCB yokhala ndi BGA Featured Image

Kufotokozera Kwachidule:

Pakadali pano, ukadaulo wa BGA wagwiritsidwa ntchito kwambiri pamakompyuta (makompyuta osunthika, makompyuta apamwamba, makompyuta ankhondo, makompyuta olankhulana), malo olankhulirana (mapeji, mafoni am'manja, ma modemu), gawo lamagalimoto (owongolera osiyanasiyana a injini zamagalimoto, zosangalatsa zamagalimoto). Amagwiritsidwa ntchito pazida zosiyanasiyana, zomwe ndizofala kwambiri, ma network ndi zolumikizira. Ntchito zake zenizeni zikuphatikiza walkie-talkie, player, digito kamera ndi PDA, etc.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Katundu Wazinthu:

Zida Zoyambira:	FR4 TG170+PI
Makulidwe a PCB:	Kulimba: 1.8+/-10%mm, kusinthasintha: 0.2+/-0.03mm
Chiwerengero cha Masanjidwe:	4L
Makulidwe a Copper:	35um/25um/25um/35um
Chithandizo cha Pamwamba:	ENIG 2U”
Mask a Solder:	Wobiriwira wonyezimira
Silkscreen:	Choyera
Njira Yapadera:	Wolimba + flex

Kugwiritsa ntchito

FAQs

Q: Kodi Rigid-Flex PCB ndi chiyani?

BGAs (Mpira Grid Arrays) ndi zigawo za SMD zolumikizana pansi pa gawolo. Pini iliyonse imaperekedwa ndi mpira wa solder. Zolumikizira zonse zimagawidwa mu gridi yofananira pamwamba kapena matrix pagawo.

Q: Kodi pali kusiyana kotani pakati pa BGA ndi PCB?

Ma board a BGA ali ndi zolumikizira zambiri kuposa ma PCB abwinobwino, kulola ma PCB ang'onoang'ono, ang'onoang'ono. Popeza zikhomo zili pansi pa bolodi, zotsogolazo zimakhala zazifupi, zomwe zimapangitsa kuti zikhale bwino komanso zimagwira ntchito mofulumira.

Q: Kodi BGA imagwira ntchito bwanji?

Zigawo za BGA zili ndi malo omwe azidzigwirizanitsa okha pamene solder imasungunuka ndikuwumitsa zomwe zimathandiza ndi kuyika kopanda ungwiro.. chigawocho ndi usavutike mtima kulumikiza kutsogolera kwa PCB. Phiri lingagwiritsidwe ntchito kusunga malo a chigawocho ngati soldering ikuchitika ndi manja.

Q: Ubwino wa BGA ndi chiyani?

BGA phukusi kuperekakachulukidwe kakang'ono ka pini, kutsika kwamafuta, komanso kutsika kwamphamvukuposa mitundu ina ya paketi. Izi zikutanthawuza zikhomo zambiri zolumikizirana ndikuwonjezera magwiridwe antchito pa liwiro lalitali poyerekeza ndi mapaketi apawiri amzere kapena athyathyathya. BGA ilibe zovuta zake, komabe.

Q: Kodi kuipa kwa BGA ndi chiyani?

Ma BGA ICs ndizovuta kuziwona chifukwa cha zikhomo zobisika pansi pa phukusi kapena thupi la IC. Chifukwa chake kuyang'ana kowoneka sikutheka ndipo de-soldering ndizovuta. BGA IC solder ophatikizana ndi PCB pad amakonda kusinthasintha komanso kutopa komwe kumabwera chifukwa cha kutenthetsa panjira yowotcheranso.

Tsogolo la BGA Phukusi la PCB

Chifukwa chazifukwa zotsika mtengo komanso zolimba, phukusi la BGA lidzakhala lodziwika kwambiri pamsika wamagetsi ndi zamagetsi mtsogolomo. Komanso, pali zambiri zosiyanasiyana BGA phukusi mitundu anapangidwa kuti akwaniritse zofunika zosiyanasiyana mu PCB mafakitale, ndipo pali zambiri ubwino waukulu pogwiritsa ntchito luso limeneli, kotero ife tingayembekezere tsogolo lowala pogwiritsa ntchito phukusi BGA, ngati muli ndi zofunika, chonde omasuka kulankhula nafe.

Zam'mbuyo: Mwamakonda 10-wosanjikiza HDI PCB yokhala ndi golide wolemera

Ena: Pcb chitsanzo pcb nsalu buluu solder chigoba yokutidwa theka mabowo

Lembani uthenga wanu apa ndikutumiza kwa ife