Umkhiqizi we-KB-6164 PCB Wokwenziwa Kwezingqimba Eziningi Ezilawulwa Yizindleko kanye ne-PCBA

I-KB-6164 iyi-laminate ye-FR-4 ejwayelekile ye-Kingboard-Tg, engenalo i-lead ehambisanayo esetshenziswa ne-KB-6064 prepreg. I-Highleap Electronics ikhiqiza ama-PCB e-KB-6164 amaningi emikhiqizweni edinga izinto eziqanjwe ngegama, ukulawulwa kwezindleko okusebenzayo kanye nomzila obhaliwe kusukela ebhodini elingenalutho kuya ku-PCBA.

Izinto ezisetshenziswayo zifaneleka kuphela uma ibhodi lingadingi ukusebenza kwe-Tg ephezulu, okusemthethweni okulwa ne-CAF, i-CTI ephezulu noma ukulahlekelwa okuphansi. Umhlinzeki omuhle kufanele enze leyo mingcele ibonakale ngaphambi kwekhotheshini kunokuphatha yonke i-callout ye-FR-4 njengelingana.

Chaza Ububanzi Bebhodi Eliqediwe

Umbuzo we-KB-6164 ungaba ngamabhodi angenalutho, i-turnkey PCBA, i-consigned assembly noma isakhiwo esiphindaphindwayo esifanelekile sezinto ezibonakalayo. Ikhotheshini kufanele ibonise ukuthi umthwalo wemfanelo we-Highleap uqala futhi uphela kuphi.

Amaqiniso Okuqukethwe kanye Nemikhawulo Yokusetshenziswa

I-Kingboard ibala i-KB-6164 njengehambisana nenqubo engenalo i-lead futhi i-Tg ejwayelekile, ene-Tg ejwayelekile engu-140°C, i-Td 330°C, ukwanda okuphelele kwe-Z-axis okungu-3.5% kanye ne-CTI 175 V. Lawo manani ayibeka ngaphezu kwe-laminate endala evamile yokusetshenziswa okungenalo i-lead, kodwa ngaphansi kwemindeni yenkampani ephakathi nephezulu ye-Tg, elwa ne-CAF kanye ne-CTI ephezulu.

Lapho kuvame ukulingana khona

I-KB-6164 ifanelekela amabhodi amaningi abathengi, okulawula, amathuluzi kanye nama-electronics ajwayelekile anenani eliphakathi lezendlalelo kanye nezimbobo ezivamile. Ingasetshenziswa ekuvimbeleni okulawulwayo lapho i-stackup ixazululwa kusuka kumanani athile okwakha.

Lapho ungacabanga khona ngokuthuthukisa

• Inani lezingqimba eziphakeme, amabhodi aminyene noma ukuphinda kusetshenziswe kabusha: qhathanisa izinga le-Tg ephezulu, eliphansi le-CTE.
• Imfuneko esemthethweni ye-CAF: sebenzisa umndeni oshicilelwe omelene ne-CAF njenge-KB-6164F noma elinye ibanga elivunyiwe.
• Isidingo sokufakwa kwe-CTI ephezulu noma i-high-voltage: khetha into enesigaba se-CTI esidingekayo bese uqinisekisa isikhala.
• Iziteshi ezinde zesivinini esikhulu: qhathanisa izinto ezinciphisa ukulahlekelwa.

Umhlahlandlela wokukhiqiza we-high-Tg FR-4 uchaza lapho ukuthuthukiswa kokushisa kushintsha ukuthembeka kwebhodi eliqediwe kunokumane wengeze izindleko.

Ukuqoqwa, Ukubhoboza kanye Nokwakhiwa

Ibhodi le-KB-6164 elinezingqimba eziningi livame ukuhlanganisa ama-core e-KB-6164 nama-prepreg e-KB-6064. I-stackup ekhishwe kufanele isho ubukhulu be-core, isitayela seglasi/ukuqukethwe kwe-resin, ithusi ngesendlalelo, i-dielectric ecindezelwe, ubukhulu obuqediwe kanye nama-impedance target.

I-geometry yembobo kanye ne-plating

Izinto ezijwayelekile ze-Tg azisona isizathu sokwamukela izilinganiso zobukhulu obunamandla. I-Highleap ibuyekeza imbobo eqediwe, ububanzi bokubhoboza, indandatho ehlanganisiwe, isikhala sokubhoboza kuya kwethusi, i-desmear kanye nethusi elisezindongeni. Izingxenye ezincane ezimele zingafakwa ezintweni zokuqala noma ekulawulweni kwenqwaba okuqhubekayo.

Ibhalansi yethusi kanye nokuba yisicaba

Umehluko omkhulu wendiza kulo lonke umugqa ophakathi ungandisa ukunyakaza komnsalo, ukujika kanye nokubhalisa. Isinxephezelo se-CAM kanye nokulinganisela kwethusi kufanele kube yingxenye yokukhishwa kwe-stackup. Ngethusi elisindayo, sebenzisa isibuyekezo sezinto zokwakha kanye nokugcwalisa i-resin esikhundleni sokucabanga ukuthi i-KB-6164 ifaneleka ngokuzenzakalelayo.

Impedance elawulwayo

Ama-Impedance target kufanele akhombe i-geometry, ungqimba, i-reference plane kanye nokubekezelelana. I-Highleap ingaphakamisa ubukhulu bomkhondo kanye nezakhiwo zekhuphoni. Bheka umhlahlandlela we-PCB wokulawula impedance ukuze uthole umehluko phakathi kokulawula okumodeliwe kanye nokulawula okulinganisiwe.

I-PCBA Nokuhlola Okungenalo Umthofu

I-KB-6164 iyahambisana nenqubo engenalo i-lead, kodwa ukuvezwa kwangempela kwe-PCBA kusabalulekile. Ukugeleza kabusha kwezinhlangothi ezimbili, ukushiswa kwamagagasi kanye nokuvuselelwa kwe-BGA kwengeza ukucindezeleka kokushisa okuqoqanayo. Ukuphathwa komswakama kanye nokuthuthukiswa kwephrofayili kufanele kusekelwe ekujiyeni kwebhodi, isisindo sethusi kanye nemikhawulo yezingxenye.

I-Highleap ingacaphuna i-SMT, i-THT, i-mixed assembly, i-AOI, i-X-ray lapho kufanele khona, uhlelo kanye nokuhlolwa kokusebenza lapho indlela yokwamukela ichazwa. Ukubuyekezwa kwesihloko sokuqala kuwusizo ikakhulukazi kuma-BOM amasha noma amabhodi asindayo okuxhuma. Umhlahlandlela wokuhlola wesihloko sokuqala se-PCBA uchaza ukuthi yini okufanele ihlolwe ngaphambi kokukhishwa kwevolumu.

Ukulawula Okulinganayo, Ukuphinda Ukunikezwa kanye Nezindleko

Amabanga amabili e-standard-Tg FR-4 awalingani ngokuzenzakalelayo. Ukushintshaniswa okulawulwayo kuqhathanisa i-Tg ngendlela, i-Td, i-Z-axis expansion, i-T260/T288, ukugeleza kwe-resin, ukutholakala kwengilazi, i-CTI, izitifiketi kanye nomthombo wokukhiqiza ovunyiwe.

Ama-oda aphindaphindwayo adinga ukwakhiwa okukhiyiwe

I-oda lokuthenga kufanele libhekisele ekubuyekezweni kokudweba nokuqoqwa kwe-stackup okuvunyiwe. Ukushintsha izinto, izinguquko zokulungiselela kanye nezinguquko zethusi kufanele kudinge imvume ebhaliwe. Usayizi we-prototype kanye nephaneli yokukhiqiza ungahluka, kodwa izidingo zikagesi nezomshini eziqediwe kumele zihlale zihlobene.

Izindleko zokushayela

Izindleko zithonywa ukusetshenziswa kwamaphaneli, izendlalelo, ukujiya, ithusi, inani lokubhoboza, izici ezincane, ukuqeda ubuso, amakhuphoni e-impedance, ukuhlolwa kanye nobubanzi bokuhlanganisa. Intengo yezinto ezibonakalayo iyinto eyodwa kuphela. I-DFM engcono ivame ukonga okungaphezu kokushintsha kwe-laminate okungabhalisiwe.

Izibonelo zohlelo lokusebenza ezifanelana nesigaba sezinto ezibonakalayo

Imikhiqizo ejwayelekile efanelekayo ifaka phakathi amaphaneli okulawula, amabhodi okulawula okunikezwa kwamandla, izindawo zokusebenzela ezincane zezimboni, amadivayisi abathengi kanye nemikhiqizo yokuxhumana enobuningi obuphakathi esebenzisa imigodi evamile efakwe amapulangwe kanye nokuhlanganiswa okuvamile okungenalo i-lead. Lezi zibonelo azizona izimvume ezizenzakalelayo. Ibhodi elijiyile elinezingqimba eziyisishiyagalombili elinezingqimba ezincane kakhulu lingaba yingozi kunebhodi elincane elinezingqimba eziyishumi eline-geometry eningi.

Indlela i-Highleap ehlukanisa ngayo izinsizakalo ezijwayelekile nezingakhethwa

Isilinganiso sebhodi elingenalutho kufanele sibonise izinto, inani lezingqimba, ithusi, ukuqeda, ukuhlolwa kukagesi kanye nesisekelo sokulethwa. Izinto ongazikhetha—ukubika ukuvinjelwa, izingxenye ezincane, izitifiketi, ukuthola izinto ngokushesha, amadokhumenti esihloko sokuqala, i-X-ray, izinhlelo noma izinto ezisebenzayo—kufanele zibhalwe ngokwehlukana. Lokhu kuthuthukisa ukuguqulwa ngoba umthengi angaqhathanisa intengo yokukhiqiza eyisisekelo nezilawuli ezengeziwe ezidingwa yikhasimende lokugcina.

Impendulo ye-DFM enganciphisa izindleko eziphelele

I-Highleap ingaphakamisa izinguquko zobukhulu obuhambisana namaphaneli, imindeni yokubhoboza, izindandatho ze-annular, ukweba ithusi, amadamu e-solder-mask noma ukuqondiswa kwezingxenye. Inhloso akuyona ukushintsha umkhiqizo ngaphandle kwemvume; iwukukhombisa ukuthi yiziphi izici eziqhuba inzuzo noma izindleko zokusetha. Umbiko we-DFM owusizo uhlela izinkinga njengeziyimpoqo, ezinconywayo noma ezinolwazi ukuze ukuthengwa kubone ukuthi yiziphi izinguquko ezithinta ukuba semthethweni kwekhotheshini.

Kwenzekani ngemva kokwamukelwa kwekhotheshini

1. Ukubuyekezwa kwezentengiselwano kanye nobuchwepheshe kumisiwe.
2. Idatha yokwenziwa kanye ne-BOM kuyabuyekezwa ukuze kutholakale izingxabano.
3. Uhlelo lokuqoqa izinto, umthombo wezinto ezibonakalayo kanye nohlelo lokuhlola luyakhishwa.
4. Isakhiwo sokuqala noma sokuhlola siyakhiqizwa uma kudingeka.
5. Impendulo yamakhasimende ifakwa ngaphambi kokukhishwa kwevolumu.
6. Ama-oda aphindaphindwayo abhekisela emithethweni yokubuyekezwa evunyiwe kanye nemithetho yokulawula ushintsho.

Le nqubo idala indlela yokuguqula kusuka ekuphenyweni okungaphelele kuya ekukhiqizweni okulawulwayo okuthembekile esikhundleni sokuphatha ifomu lesisho njengokuphela kwekhasi.

Uhlu Lokuhlola lwe-RFQ kanye Nokulethwa Okuphezulu

• Usayizi webhodi kanye nobuningi
• Inani lezingqimba kanye nobukhulu
• Ithusi ngesendlalelo
• Umugqa/isikhala esincane
• Imbobo encane kunazo zonke eqediwe
• Ukuqedwa kwendawo
• Ama-Impedance Target
• Izinto ezidingekayo/umthetho olinganayo
• Amafayela e-BOM kanye nomhlangano
• Ububanzi bokuhlolwa kanye nemibhalo

Isilinganiso sokuqala singaqala ngaphandle kohlaka. Ukwenziwa kokugcina kudinga idatha ephelele yokwenziwa; i-PCBA yokugcina idinga i-BOM ekhishwe, idatha yokubekwa kanye nomdwebo wokuhlanganiswa.

Ikhotheshini ye-Highleap kufanele ichaze ngokucacile ukuthi ifaka izitifiketi zezinto ezibonakalayo, izingxenye ezincane, imibiko yokuvimbela, amadokhumenti esihloko sokuqala, uhlelo, izinto ezisebenzayo noma ukupakisha. Lokhu kuvimbela umsebenzi wekhwalithi ongawukhetha ukuthi uthathwe ngemuva kokufakwa kwe-oda.

Indlela abathengi abangaqhathanisa ngayo izingcaphuno zabaphakeli ngendlela efanele

Izingcaphuno ezimbili ziyafana kuphela uma zifaka umthetho ofanayo wezinto ezibonakalayo, ithusi, ukuqeda kobuso, ukuhlolwa kukagesi, ubufakazi bokuvinjelwa, izitifiketi, ububanzi be-PCBA kanye nemigomo yokulethwa. Umhlinzeki oyedwa angase abonakale eshibhile ngoba izingxenye ezincane, ukuhlolwa kohlelo noma okusebenzayo akufakiwe. Ingcaphuno ye-Highleap kufanele ihlukanise izinto ezifakiwe kanye nezinto ozikhethela ukuze umthengi akwazi ukuqhathanisa ububanzi kunentengo yesihloko.

Isikhathi sokulethwa kufanele futhi sihlukanise ukubuyekezwa kobunjiniyela, ukuthengwa kwezinto ezibonakalayo, ukwenziwa, ukuhlanganiswa kanye nokuvunyelwa kwamakhasimende. Ngomkhiqizo omusha, indlela ethembekile esheshayo ivame ukuba yindlela yokuhlola elawulwayo elandelwa ukukhishwa kwevolumu—hhayi ukweqa isigaba sesihloko sokuqala.

Imibuzo Evame Ukubuzwa Ngomthengi we-KB-6164

Ingabe i-KB-6164 i-Tg ephezulu?

Cha. I-Kingboard iyichaza njenge-Tg ejwayelekile, enenani elijwayelekile elingu-140°C.

Ingabe i-KB-6164 ifanelekile ukuhlanganiswa okungenalo i-lead?

Yebo, ibekwe njengehambisana nenqubo engenalo i-lead. Ibhodi eliqediwe lisadinga ukubuyekezwa kwenqubo yokushisa okungokoqobo.

Ingabe i-Highleap ingasebenzisa okulinganayo?

Kuphela uma ikhasimende likuvumela lokho futhi izinto eziphakanyisiwe zibuyekezwa ngokuhambisana nezidingo zokusebenza ezivunyiwe, zokwakha kanye nezincwadi.

Ingabe i-KB-6164 ingasetshenziswa ekuvimbeleni okulawulwayo?

Yebo. I-stackup kanye ne-trace geometry kumele zixazululwe kusetshenziswa amanani aqondene nokwakhiwa futhi ziqinisekiswe uma kudingeka ukukalwa.

Inkomba yezinto eziyinhloko: Uhlu lomkhiqizo wezinto eziqinile ze-Kingboard. Izibalo zomkhiqizi ziyizindinganiso ezijwayelekile zokubhekisela; sebenzisa ishidi ledatha lamanje kanye nokwakhiwa okuvunyiwe ukuze uthole imininingwane yokukhiqiza.