Yonke idivayisi ye-elekthronikhi enamandla emhlabeni wethu wanamuhla, kusukela kusilawuli sekude esilula kuya kumojuli wokulawula wezimoto oyinkimbinkimbi, incike ekuhlanganisweni kwebhodi yesekethe eliphrintiwe elinokwethenjelwa ukuze isebenze kahle. Ngaphandle kokuhlanganiswa kwe-PCB okuthembekile, ngisho nomklamo womkhiqizo osungulwe kakhulu uhlala uyinto nje emqondweni ephepheni ongenalo inani elisebenzayo. Ikhwalithi yenqubo yokuhlanganisa ithonya ngqo ukwethembeka komkhiqizo, ukusebenza, ukuphila isikhathi eside, kanye nokwaneliseka kwamakhasimende okuphelele emakethe. Yingakho kanye abakhiqizi kuzo zonke izimboni betshala imali eningi kangaka ekukhetheni umlingani ofanele wokuhlanganisa ama-elekthronikhi ongakwazi ukuletha imiphumela engaguquki ngesilinganiso esikhulu. E-Guangdong Hongxu Technology Co., Ltd., sizinikele ekuqondeni kahle zonke izici zale nqubo ebalulekile ngaphansi komkhiqizo othembekile we-COJA. Isevisi yethu ye-PCBA yesinyathelo elilodwa ihlanganisa imishini yesimanje, ithalente lobunjiniyela elinokuhlangenwe nakho, kanye nezinhlelo zekhwalithi eziqinile ukuguqula umklamo wakho ube umkhiqizo ophelile, ohlolwayo olungele imakethe yomhlaba wonke. Noma ngabe udinga ukusebenza kweprototype encane noma ukukhiqizwa kwenani eliphezulu, indlela yethu yokukhiqiza ehlanganisiwe iqinisekisa ukuthi zonke izigaba, kusukela ebhodini eluhlaza kuya ekupakishweni kokugcina, zisingathwa ngokunemba nangokuziphendulela.

Ngaphambi kokuhlola imininingwane yesevisi yethu enikezwayo, kubalulekile ukuqonda umehluko oyisisekelo phakathi kwebhodi elingenalutho kanye ne-circuit card assembly ehlanganiswe ngokuphelele. I-printed circuit board, evame ukubizwa nge-PCB, imane iyisisekelo esingenalutho esinamathreyisi ethusi, ama-pads, nezinye izici ezihlinzeka ngesisekelo somshini kanye nesisekelo sikagesi sesekethe. Ngesikhathi izingxenye zikagesi ezifana nama-resistors, ama-capacitors, ama-integrated circuits, nezixhumi zisoldwa kulelo bhodi elingenalutho, umkhiqizo uba yi-PCBA, noma i-printed circuit board assembly, okuyimojuli yombhoshongo kagesi esebenza ngokuphelele. Inqubo yokuhlanganisa ngokwayo ihilela izinyathelo ezimbalwa ezinembile, okuhlanganisa ukufakwa kwe-solder paste, ukubekwa kwezingxenye, i-reflow soldering, ukufakwa kwe-through-hole, i-wave soldering, ukuhlanza, nokuhlolwa okuphelele. Ngasinye salezi zinyathelo sidinga imishini ekhethekile, amapharamitha abhekwe ngokucophelela, nabasebenzi abanamakhono ukuqinisekisa ukuthi wonke ama-solder joint anempilo futhi zonke izingxenye ziqondiswe kahle. Umehluko phakathi kokuhlanganisa okungajwayelekile nokuhle kakhulu ngokuvamile uvela ekulawulweni kwenqubo, izimo zemvelo, kanye nolwazi lweqembu lokukhiqiza elingemuva kwayo. Ukuqonda lo mehluko kusiza amabhizinisi ukuthi aqonde ukuthi kungani izinsizakalo zokuhlanganisa i-pcb zochwepheshe zinikeza inani elikhulu kakhulu kunokuzama ukuhlanganisa ngaphakathi ngaphandle kwengqalasizinda efanele.

Ikhodi yesekethe elisebenzayo idinga okungaphezu nje kokubeka izingxenye ebhodini; idinga ukuqonda okuphelele kokusebenza kukagesi, ukuphathwa kokushisa, kanye nokuthembeka kwesikhathi eside ngaphansi kwezimo zokusebenza zangempela zomhlaba. Ukukhethwa kwezinto zokwelda, ukwakhiwa kwesitensili, iphrofayili kahhavini lokuncibilikisa, kanye nezinqubo zokuphatha izingxenye ezizwelayo kumswakama konke kudlala indima enqumayo ekhwalithini yokugcina yebhodi elihlanganisiwe. Amaphutha afakwa ngesikhathi sokuhlanganisa angaholela ekwehlulekeni okungapheli, impilo emfushane, noma ukungasebenzi kahle komkhiqizo emkhakheni, okungabiza kakhulu kunoma yiliphi ibhizinisi. Yingakho abahlinzeki bokuhlanganisa imishini ye-elekthronikhi abangochwepheshe betshala kakhulu ekuqeqesheni, ekuzenzakaliseni, nasebuchwephesheni bokuhlola ukuze bathole futhi balungise izinkinga ngaphambi kokuba zifike kumakhasimende. Ezimbani ezithembele emikhiqizweni ye-elekthronikhi ukusekela ukusebenza kwazo, ukubambisana nomkhiqizi we-PCBA ofakazelwe akusona nje isinqumo sezindleko kodwa isinqumo samasu esivikela isithunzi somkhiqizo kanye nesabelo semakethe. Ithimba lethu lisondela kuwo wonke amaphrojekthi ngalo mqondo, lisebenzisa izinqubo ezingcono kakhulu zemboni kusukela kumazinga e-IPC ukuqinisekisa ukuthi yonke ibhodi ihlangabezana noma idlula okulindelwe yizinhlelo ezidingayo.

Elinye lamathuba amakhulu kakhulu okusebenza ne-Guangdong Hongxu Technology Co., Ltd. wukulula nokusebenza kahle kwesevisi yethu ephelele ye-PCBA yesitobhi esisodwa, ehlanganisa zonke izinyathelo ezidingekayo ngaphansi kophahla olulodwa. Esikhundleni sokuxhumanisa phakathi kwabathengisi abaningi bokwakha, ukuthola izinto, ukuhlanganisa, nokuhlola, amakhasimende ethu ajabulela isipiliyoni esingenazihibe lapho siphethe wonke umsakazo wokuhlinzeka egameni lawo. Le ndlela ehlanganisiwe inciphisa izikhala zokuxhumana, yehlisa izikhathi zokuhola, yehlisa izindleko zizonke, futhi yenza lula ukuphathwa kwamaphrojekthi emaqenjini obunjiniyela nawezokuthenga ngokufanayo. Ngaphezu kwalokho, ngenxa yokuthi silawula inqubo ephelele, singaqinisekisa izinga elingaguquki lokulandeleka kusukela ebhodini lokuqala kuze kufike ekuthunyelweni kokugcina. Ngezansi, sichaza izinsiza eziyisisekelo ezakha umgogodla womnikelo wethu wokuhlanganisa izinto zikagesi.

Uhambo olubheke kumkhiqizo ophelile wekhwalithi ephezulu luqala ngokukhiqizwa kwe-pcb, futhi isikhungo sethu sifakwe izinto zokukhiqiza amabhodi ahlangabezana nezidingo zobuchwepheshe eziqinile kuzinhlobonhlobo zemininingwane ebanzi. Sakha kokubili amabhodi ohlangothi olulodwa nohlangothi olukabili, kanye namabhodi ezendlalelo eziningi anezinhlanganisela eziyinkimbinkimbi, i-impedance elawulwayo, nezici ze-fine-pitch ezisekela amadizayini esimanje okuxinana okuphezulu. Amakhono ethu okukhiqiza ahlanganisa izinto ezijwayelekile ze-FR-4, ama-laminates amaza aphezulu, amabhodi asekelwe ku-aluminium okulawulwa ukushisa, kanye nezakhiwo eziguquguqukayo noma eziqinile eziguquguqukayo zezicelo ezikhethekile. Yonke ibhodi esiyikhiqizayo ihlolwa ngokuqinile ngekhwalithi, okuhlanganisa ukuhlolwa kukagesi nokuhlolwa ngokubonakalayo, ukuqinisekisa ukuthi ibhodi elingenalutho alinasici ngaphambi kokuba noma yimuphi umsebenzi wokuhlanganisa uqale. Ngokulawula lesi sinyathelo sokuqala esibalulekile ngaphakathi, siqeda izinkinga ezijwayelekile ezivela ezintweni ezingaphansi ezikhiqizwe kabi, njengezinkinga zokuthengiswa, ukugoba, noma ukukhubazeka kwemikhondo. Leli zinga lokulawula liyisizathu esiyisisekelo esenza amakhasimende athembe izinsizakalo zethu zokuhlanganisa i-pcb emisebenzini yawo eyinselele kakhulu.

Ukuthola izingxenye zikagesi zangempela, zekhwalithi ephezulu ngamanani ancintisanayo kuyinselele engapheli esimweni sanamuhla sokuhlinzeka okuguquguqukayo, futhi ithimba lethu lokuthenga elizinikele liguqula le nselele ibe amandla. Sigcina ubudlelwano besikhathi eside nabadayisi abagunyaziwe nabakhiqizi bengxenye bokuqala emhlabeni wonke, siqinisekisa ukufinyelela ezingxenyeni zangempela ezivela emikhiqizweni esezingeni eliphezulu. Ochwepheshe bethu bokuthenga baqapha ngokukhuthele izimo zemakethe, balandelele imijikelezo yempilo yengxenye, futhi baphatha izinqolobane ukuze bavikele amakhasimende ekushodeni, ezingxenyeni zomgunyathi, nasekuguquguqukeni kwentengo okungazelelwe. Siphinde sisize ekukhetheni izingxenye ngesikhathi sokuklama, sinikeze isiqondiso esibalulekile mayelana nokutholakala, ukuthuthukiswa kwezindleko, namasu okuthenga okuhlukile. Zonke izingxenye ezitholakalayo esikhungweni sethu zidlula ekuhlolweni nasekuqinisekisweni kokungenayo ukuze kuqinisekiswe ubunyani nokuhambisana nezicaciso. Le ndlela eqondile yokuthenga iyingxenye ebalulekile yesevisi yethu ethembekile yokuhlanganisa izinto zikagesi, enikeza amakhasimende ukuthula kwengqondo ukuthi imikhiqizo yabo yakhiwe ngezinto ezinokwethenjelwa.

I-Surface mount technology assembly, eyaziwa kakhulu ngokuthi i-SMT assembly, iyinhliziyo ye-modern printed circuit board assembly futhi iyindawo lapho imigqa yethu yokukhiqiza ikhanya khona ngempela. Imigqa yethu ye-SMT yesimanje isebenzisa imishini yokubeka esheshayo ekwazi ukuphatha ama-micro-components, ama-fine-pitch BGA, kanye namadivayisi ayinkimbinkimbi ngokunemba nangesivinini esimangalisayo. Inqubo iqala ngokuphrinta i-solder paste ngokunemba kusetshenziswa ama-laser-cut stencils, ilandelwe i-automated optical inspection ukuqinisekisa ukufakwa kwe-paste ngaphambi kokuba izingxenye zibekwe. I-Reflow soldering yenziwa kuma-oveni alawulwa ngokucophelela anama-thermal profiles alungiselelwe i-thermal mass eyingqayizivele yomkhiqizo ngamunye kanye nezidingo ze-solder. Ngemuva kwe-soldering, sisebenzisa ama-automated optical inspection systems futhi, lapho kudingeka khona, i-X-ray inspection yama-solder joints afihliwe ngaphansi kwama-BGA namanye ama-packages anzima. Imigqa yethu ye-SMT yakhelwe ukuguquguquka, okuvumela ukushintsha ngokushesha phakathi kwemikhiqizo ehlukene ngenkathi kugcinwa izinga lokukhiqiza elingaguquki, okubalulekile kumakhasimende anamaqoqo emikhiqizo ahlukahlukene.

Ngenkathi i-SMT ibhekana nengxenye enkulu yokufakwa kwezingxenye zesimanje, imiklamo eminingi isadinga ubuchwepheshe be-through-hole kuma-connector, ama-transformer, amadivayisi anamandla aphezulu, kanye nezingxenye ezidinga ukunamathela okunamandla kwe-mechanical, futhi izinsizakalo zethu ze-DIP assembly zihlinzeka ngale dingo ngokuphelele. Abasebenzi bethu abanekhono benza ukufakwa ngesandla ngokunemba kuma-batch amancane kanye nama-assembly ayinkimbinkimbi, kuyilapho imigqa ye-wave soldering ibhekana namavolumu amakhulu ngempumelelo ezingxenyeni ze-straight-through lead. Siphinde sinikeze i-selective soldering kumabhodi ahlanganisa izingxenye ze-through-hole kanye ne-surface mount, sivikele izingxenye ze-SMT ezibucayi ekucindezelekeni okungadingekile kwe-thermal. Isiteshi ngasinye se-through-hole assembly sihlome ngokukhanyisa okufanele, ukuvikelwa kwe-ESD, kanye namathuluzi e-ergonomic ukuqinisekisa ukunethezeka komsebenzi kanye nekhwalithi yomkhiqizo. Izinqubo zangemva kwe-soldering zihlanganisa ukusikwa kwe-lead, ukuhlanza, kanye nokuhlolwa okubonakalayo ukuqinisekisa ukuthi wonke amajoyinti akhiwe kahle futhi akanabo ama-solder bridges noma ama-cold joints. Ngokuhlanganisa amakhono e-SMT ne-DIP, siletha izixazululo eziphelele ze-pcb assembly ezihlinzeka cishe noma yiluphi uhlobo lwedizayini amakhasimende ethu angayidinga.

Ayikho imikhiqizo okufanele ishiye isikhungo sethu ngaphandle kokudlula ezivivinyweni eziningi ezinzulu kanye nokuhlolwa okuklanyelwe ukuqinisekisa ukusebenza nokuthembeka, futhi ingqalasizinda yethu yokuhlola yenza lesi sithembiso sibe yiqiniso. Sisebenzisa izendlalelo eziningi zokuqinisekisa izinga, siqala ngokuhlolwa okwenziwa ngomshini okubonakalayo ngemuva kokuphrinta i-solder paste futhi futhi ngemuva kokubekwa kwezingxenye. Ukuhlolwa kwe-in-circuit kuhlola ama-shorts, ama-opens, ukumelana, i-capacitance, nezinye izici zikagesi ukuqinisekisa ubuqotho besekethe elihlanganisiwe. Ukuhlolwa kokusebenza kuqhubeka phambili ngokunika amandla ibhodi nokulingisa izimo zokusebenza zangempela ukuqinisekisa ukuthi lisebenza ngendlela okuhloswe ngayo ekusetshenzisweni kwalo kokugcina. Emikhiqizweni eyinkimbinkimbi kakhulu, sinikeza ukuhlolwa kwe-boundary scan, ukuhlolwa kwe-burn-in, kanye nokuhlolwa kwe-X-ray kobuchwepheshe bokupakisha obuthuthukisiwe. Wonke amabhodi athola ikhodi yokulandelela eyingqayizivele ewaxhumanisa nayo yonke idatha yokuhlola, izinqubo, kanye nezinto ezisetshenzisiwe ngesikhathi sokukhiqiza, okunika amandla ukulandelela okuphelele uma kuvela izinkinga kamuva. Le ndlela ebanzi yokuhlola iyona ehlukanisa izinsizakalo zethu zokuhlanganisa izinto zikagesi kwezinye izindlela ezingaqinile kangako emakethe.

Ngaphandle kwebhodi elihlanganisiwe ngokwalo, amakhasimende amaningi adinga izinyathelo ezengeziwe zokuhlanganisa ukuze kulethwe umkhiqizo ophelele, futhi izinsizakalo zethu zokuhlanganisa umkhiqizo ophelile ziqinisekisa ukuthi zonke izidingo ziyahlangatshezwa. Ithimba lethu lingenza ukuhlanganisa i-enclosure, ukufaka ikhebula ne-harness, ukufaka iphaneli, ukuhlela i-firmware, ukufaka amalebula, nokupakisha kokugcina ngokuhambisana nezicaciso zakho. Sisingatha ukuhlanganiswa kwemishini kwe-PCBA namakhasi, ama-heat sink, izibonisi, nezinye izingxenye ukuze kwakhiwe iyunithi esebenza ngokugcwele elungele ukuthunyelwa. Umnyango wethu wokupakisha usebenzisa izinto ezifanele ukuvikela imikhiqizo ngesikhathi sokuthutha, kufaka phakathi izikhwama ezilwa ne-static, ama-foam insert, namabhokisi akhiwe ngokwezifiso njengoba kudingeka. Emaphrojekhini anzima kakhulu, senza ucwaningo lokugcina lwekhwalithi ngaphambi kokupakisha ukuze siqinisekise ukuthi iyunithi ngayinye ihlangabezana nemibandela yokwamukela okuvunyelwene ngayo. Leli khono eliphelele livumela amakhasimende ukuthi athole izixazululo ze-turnkey ezinciphisa umthwalo wawo wangaphakathi futhi zisheshise kakhulu isikhathi sawo sokufika emakethe.

Impumelelo yanoma yimuphi umsebenzi wokukhiqiza i-pcb yakhelwe phezu kwemishini, abantu, nezinqubo, futhi sitshale imali ejulile kulezi zinsika zontathu ukuze sakhe inzuzo yokuncintisana yangempela kumakhasimende ethu. Indawo yethu yokukhiqiza ihlome ngemishini ethuthukile evela kubakhiqizi abahamba phambili emhlabeni, okuhlanganisa amasistimu okucosha nokubeka asheshayo, abaphrinta be-solder abanembayo, ama-oveni e-reflow anezigaba eziningi, namathuluzi okuhlola azenzakalelayo. Ngale kwehardware, ithimba lethu lobunjiniyela liletha amashumi eminyaka omuzwa ohlangene ekuthuthukiseni izinqubo, ekwakhiweni kokukhiqizeka, nasekuxazululeni izinkinga okubonakala kubaluleke kakhulu ngesikhathi sokuthuthukiswa kwephrojekthi. Uhlelo lwethu lokuphatha ikhwalithi lwakhelwe phezu kokulawulwa kwezinqubo okuqinile, izinqubo zokusebenza ezijwayelekile, nezinhlelo zokuthuthuka okuqhubekayo ezinciphisa amazinga amaphutha njalo. Siphinde sigcine uhlaka lokulawula umhlinzeki wempahla olusebenzayo oluqinisekisa ukuthi izinto zifika ngesikhathi, amazinga empahla agcinwayo enziwa ngcono, nezinhlelo zokukhiqiza zihlala zithembekile ngisho nangaphansi kwesidingo esishintshashintshayo. Lezi zinzuzo zihlangana ndawonye ukuze zilethe ukusebenza kahle kwezindleko, ijubane, nokuthembeka okulindelwe amakhasimende omhlaba wonke e-B2B kumlingani wokuhlanganisa ama-electronics osezingeni eliphezulu.

Imishini yethu yokukhiqiza esezingeni eliphezulu ihambisana neqembu lonjiniyela abasebenza eduze namaklayenti ngesikhathi sokuklama ukuze bahlonze izinselele ezingase zibe khona zokukhiqiza ngaphambi kokuba zibe yizinkinga ezibizayo. Lolu sizo lokuklama ukuze kukhiqizeke lusiza amaklayenti ukuthi athuthukise ukuhlelwa kwamabhodi awo, ukukhethwa kwezingxenye, nezinqubo zokuhlanganisa ukuze kwehliswe izindleko futhi kuthuthukiswe amazinga okukhiqiza kusukela ekukhiqizeni kokuqala. Sihlala sibuyekeza imishini yethu nesofthiwe ukuze sihlale phambili kwezobuchwepheshe, okusivumela ukuthi sibhekane namaphakethe amasha ezingxenye, izinto zokwakha, nezidingo zenqubo. Isikhungo sethu sakhiwe ngezilawuli ezifanele zemvelo, okuhlanganisa ukuqapha izinga lokushisa nomswakama, ukuze kuqinisekiswe izimo zenqubo ezingaguquguquki unyaka wonke. Ukuhlanganiswa kwemishini yesimanje, abasebenzi abanamakhono, nokuphathwa okuhlelekile kwakha indawo yokukhiqiza lapho izinga likwakhiwa khona esigabeni ngasinye kunokuba lihlolwe ekugcineni nje. Yingakho amaklayenti amaningi ekhetha eyethuIkhaya izinsizakalo zekhasi futhi sibuyele kithi iphrojekthi ngemuva kwephrojekthi ngokuzethemba.

Ikhwalithi ayisona umnyango eGuangdong Hongxu Technology Co., Ltd.; iyisibopho saso sonke isinkampani esikhanyisa zonke izinqumo nazo zonke izenzo esizithathayo, futhi izitifiketi zethu zibonisa le filosofi. Sibambelela ngokuqinile ezindinganisweni ze-ISO ezifanele ezilawula izinhlelo zokuphathwa kwekhwalithi, siqinisekisa ukuthi izinqubo zethu zibhalisiwe, zilawulwa, futhi zithuthukiswa ngokuqhubekayo. Izinqubo zethu zokukhiqiza zilandela izindinganiso ze-IPC, ezichaza amazinga amukelekayo ekhwalithi yokuhlanganiswa kwebhodi lesekethe, kuhlanganise nemibandela eyamukelekayo yamajoyinti e-solder, ukuhlanzeka, kanye nomsebenzi wobungcweti. Lezi zilinganiso zamazwe ngamazwe zinikeza amakhasimende ethu isiqiniseko sokuthi umsebenzi wethu uhlangabezana nokulindelwe okuqashelwa umhlaba wonke mayelana nokuthembeka nokungaguquguquki. Uhlelo lwethu lokulawula ikhwalithi lusebenza ezindaweni ezintathu ezibalulekile zokuhlola: ukuhlolwa kokungena kwezinto zokusetshenziswa kanye nezingxenye, ukuhlolwa phakathi nenqubo ezigabeni ezahlukene zokukhiqiza, kanye nokuhlolwa kokuphuma kokuhlanganiswa okuqediwe ngaphambi kokupakishwa. Le ndlela enezigaba eziningi iqinisekisa ukuthi iziphambeko zitholakala kusenesikhathi, zivalwe ngokushesha, futhi zivinjwe ukuthi zingaphindi ngokusebenzisa izinyathelo zokulungisa ezihlelekile.

I-Traceability iyisisekelo esisodwa sohlelo lwethu lokuqinisekisa izinga, esisivumela ukuthi silandelele yonke ingxenye, into, kanye nesinyathelo senqubo esihlobene nebhodi ngayinye ekhiqizwayo. Uma kwenzeka inkinga yezinga endaweni, singashesha ukukhomba iqoqo elithintekile, sihlaziye imbangela eyisisekelo, futhi sisebenzise izinyathelo zokulungisa ukuvikela izintshisekelo zamakhasimende ethu. Uhlelo lwethu lwemibhalo lugcina amarekhodi aphelele emingcele yokukhiqiza, imiphumela yokuhlola, idatha yokuhlola, kanye nanoma yikuphi ukuchezuka noma ukwenziwa kabusha okwenziwe ngesikhathi sokuhlanganisa. Sinikeza amakhasimende ukufinyelela kule mibhalo njengoba kudingeka, sisekela ukuhlolwa kwawo kwezinga kanye nezidingo zokuhambisana nemithetho. Inhlanganisela yokuhlola okuqinile, ukulandelela okuphelele, kanye nemibhalo esobala kunikeza amabhizinisi isibindi sokuthembela ezinsizeni zethu zokuhlanganisa i-pcb ngisho nasezinhlelweni zazo ezibucayi kakhulu. Ngokugcina lezi zindinganiso eziphakeme, siqinisekisa ukuthi yonke imikhiqizo esiyilethayo ibonisa isethembiso sekhwalithi yomkhiqizo we-COJA.

Ukuqonda indlela esisebenza ngayo ekukhiqizeni kusiza amakhasimende ukuthi ahlele amaphrojekthi awo ngempumelelo, futhi sizigqaja ngenqubo esobala, yesinyathelo ngesinyathelo egcina wonke umuntu esazisiwe kulo lonke uhambo lwayo. Lolu hambo luqala ngesigaba sokulinganisa imali ngokuningiliziwe, lapho ithimba lethu libuyekeza khona amafayela akho omklamo, izicaciso, kanye nezidingo zomthamo ukuze linikeze intengo enembile futhi encintisanayo. Uma i-oda seliqinisekisiwe, sidlulela ekutholeni izingxenye, sithenge zonke izinto ezidingekayo kuyilapho sikwazisa ngokutholakala kanye nanoma yiziphi izinkinga ezingase zibe khona. Isigaba sokuhlanganisa siyalandela, sihlanganisa ukuphrinta i-solder paste, ukubekwa kwezingxenye, i-reflow, kanye nanoma yimiphi imisebenzi edingekayo yokushisela i-through-hole. Wonke amabhodi ahlanganisiwe abe esedlula ezinqubweni zethu zokuhlola nokuhlola okuphelele ukuze kuqinisekiswe izinga ngaphambi kwanoma yimuphi umsebenzi wokuqedela. Ekugcineni, imikhiqizo ipakishwa ngokuhambisana nezicaciso zakho futhi ithunyelwa endaweni oyikhethile ngamadokhumenti afanele kanye nolwazi lokulandelela.

Ukuxhumana kuyingxenye ebalulekile yenqubo yethu yokukhiqiza, futhi sinikeza umphathi wephrojekthi ozinikele kuwo wonke ama-oda ukuze abe yindawo yakho eyodwa yokuxhumana. Abaphathi bethu bephrojekthi banikeza izibuyekezo zokuqhubeka njalo, baxazulule ngokushesha noma yimiphi imibuzo noma ukukhathazeka, futhi babonise kusenesikhathi noma yiziphi izingozi ezingaba khona noma ukubambezeleka. Siyaqonda ukuthi izikhathi zokuhola zibalulekile emakethe yanamuhla esheshayo, futhi sithuthukise izinqubo zethu ukuhlinzeka ngezikhathi zokuphenduka eziqhudelanayo ngaphandle kokuncisha ikhwalithi. Izikhathi zokuhola ezijwayelekile zokuhlanganiswa kwe-pcb ngokuvamile zisukela ezinsukwini ezimbalwa kuma-prototypes kuya emavikini ambalwa emikhiqizweni eyinkimbinkimbi, enenani eliphezulu, kuye ngokutholakala kwezingxenye kanye nobunkimbinkimbi be-oda. Ezidingweni eziphuthumayo, sinikeza izinsizakalo ezisheshisiwe ezibeka phambili i-oda lakho ohlelweni lwethu lokukhiqiza. Le nhlanganisela yokuhamba komsebenzi okuhlelekile, ukuxhumana okucacile, kanye nesevisi esabelayo iqinisekisa ukuthi isipiliyoni sakho neqembu lethu lokukhiqiza i-pcb sihamba kahle, siqagelwe, futhi ekugcineni siphumelele.

Ukuguquguquka kwezinsizakalo zethu zokuhlanganisa izinto zikagesi kusho ukuthi sisebenza izimboni ezahlukene kakhulu, ngayinye enezidingo zayo eziyingqayizivele nezinselele zayo. Emkhakheni wezimoto, sikhiqiza izinto ezihlanganisiwe okufanele zimelane namazinga okushisa aphezulu, ukudlidliza, nokuphila isikhathi eside, zisekela izinhlelo ezisuka kumayunithi okulawula injini kuya ezinhlelweni zokuzijabulisa. Imboni yezokwelapha idinga ukwethembeka okukhethekile nokuhambisana ngokuqinile nezindinganiso zokulawula, futhi sikhiqiza izinto ezihlanganisiwe zemishini yokuxilonga, imishini yokuqapha, namathuluzi okwelapha ngokunakekela okukhulu. Izinhlelo zezimboni, ezihlanganisa ukusebenza ngomshini kwasefektri, amasistimu kagesi, nemishini yokulawula, zizuza emasu ethu okuqinisa ngezinto ezihlanganisiwe kanye nezinhlelo zethu zokuhlola eziqinile. Imishini yezokuxhumana, njengamahadiwedi okuxhumana, iziteshi eziyisisekelo, namamojuli okuxhumana, idinga ukusebenza kwamaza aphezulu kanye nekhwalithi engaguquki izinqubo zethu eziklanyelwe ukukuhlinzeka. Ngale kwalezi zimboni eziyisisekelo, siphinde sisekele izinto zikagesi zomsebenzisi, amasistimu wamandla avuselelekayo, amadivayisi e-IoT, nezinye izinhlelo eziningi ezingenakubalwa.

Ngenxa yokuthi yonke imboni nawo wonke umkhiqizo unezidingo eziyingqayizivele, sigcizelela kakhulu ukuhlinzeka ngezisombululo ezenzelwe umuntu ngamunye esikhundleni sendlela eyodwa esebenza kubo bonke. Onjiniyela bethu basebenza nawe ukuze baqonde indawo yokusebenza ethile, okulindelekile ngokuthembeka, kanye nemigomo yokusebenza yohlelo lwakho. Silungisa ukukhethwa kwezinto zethu, izinqubo zokuhlanganisa, kanye nezindlela zokuhlola ngokufanele, siqinisekise ukuthi umkhiqizo wokugcina ulungiselelwe ukusetshenziswa kwawo okuhlosiwe. Kungakhathaliseki ukuthi umkhiqizo wakho udinga i-conformal coating yokuvikela umswakama, ukuphathwa kokushisa okukhethekile, noma ukuhlukaniswa kwamandla aphezulu, sinobuchwepheshe bokukuletha. Ku-Imikhiqizo ikhasi, ungahlola izibonelo zamaphrojekthi ahlukahlukene esiwasekelayo kulezi zimboni. Lokhu kuguquguquka nokuzimisela ukwenza ngendlela oyifunayo yikho okwenza amaklayenti ethu akwazi ukufeza imibono yawo yomkhiqizo ebucayi kakhulu, kungakhathaliseki izinselele zobuchwepheshe ezihilelekile.

Ukukhetha umlingani wokukhiqiza ofanele ezidingweni zakho zokuhlanganisa amakhadi esekethe kungenye yezinqumo ezibaluleke kakhulu ibhizinisi lakho elingazithathela zona, futhi i-COJA inikeza izizathu eziqinile zokuba ngumlingani wakho. Indlela yethu yokukhiqiza engabizi kakhulu ihlanganisa izindlela zokukhiqiza eziphumelelayo, ukutholakala kwezingxenye okuhleliwe, kanye nokunciphisa ukumosha ukuze sinikeze amanani ancintisanayo ngaphandle kokudela izinga. Siyaqonda ukuthi ukuphathwa kwezindleko kubalulekile ekuncintisaneni kwakho emakethe, futhi sisebenza ngokukhuthala ukuthola wonke amathuba okonga ngenkathi sigcina amazinga aphezulu kakhulu. Ukwethembeka nokulethwa ngesikhathi nakho kubalulekile ngokufanayo, futhi ukuhlelwa kwethu kokukhiqiza okuhlelekile kanye nokuphathwa kochungechunge lokuhlinzeka kuqinisekisa ukuthi ama-oda akho afika ngesikhathi esithenjisiwe, njalo. Ithimba lethu losekelo lwamakhasimende elizinikele liyasabela, linolwazi, futhi lizibophezele ngokweqiniso empumelelweni yakho, linikeza usizo kusukela embuzweni wokuqala kuze kufike ekusekelweni kwangemva kokulethwa. Sibheka amakhasimende ethu njengabalingani besikhathi eside, futhi silwela ukwakha ubudlelwano obuhlala njalo ezimweni zemakethe ezishintshayo kanye nezidingo zomkhiqizo eziguqukayo.

Ukusobala, ubuqotho, nokuzibophezela ekwenzeni okuhle kakhulu yizimiso eziqondisa ukusebenzisana kwethu nawo wonke amaklayenti, futhi zibonakala ezingeni lomsebenzi wethu. Uma ubambisana nathi, uthola ithimba elikhathalela ngempela umkhiqizo wakho nemiphumela yebhizinisi lakho, hhayi nje ukuqedela i-oda. Sikumema ukuthi ufunde kabanzi mayelana nomlando wenkampani yethu namakhono ethu ku-Mayelana Nathi ikhasi. Siphinde sinikeze izindlela zokusebenzisana eziguquguqukayo, noma ngabe udinga ukuhlanganisa okuphelele, izingxenye ezinikezwa amakhasimende, noma izinhlelo ezihlanganisiwe ezikhethekile. Umgomo wethu ukwenza ukusebenzisana nathi kube lula futhi kuzuze kakhulu, kunciphise ukucindezeleka kwakho futhi kuthuthukise ukusebenza kahle kwakho. Kumakhasimende anezidingo eziyingqayizivele, sikhuthaza ukuthi uhlole lethu Yenza Ngokwezifiso sevisi ukuze ubone ukuthi siyihlela kanjani izixazululo zethu ngokwezidingo zakho eziqondile. Inhlanganisela yekhwalithi, izindleko, kanye nesevisi okuhlinzekwa yi-COJA yisizathu esenza amabhizinisi amaningi asenze umlingani wawo wokukhiqiza othembekile.

Emakethe yomhlaba wonke encintisana kakhulu, izinga lokuhlanganiswa kwe-PCB yakho lithinta ngqo impumelelo yemikhiqizo yakho kanye nedumela lomkhiqizo wakho. Kulo lonke leli phepha, sihlole izici eziningi zezinsizakalo zokuhlanganisa i-pcb ezichwepheshile, kusukela emehlukweni eyisisekelo phakathi kwe-PCB ne-PCBA kuya ezinqubweni eziyinkimbinkimbi ezihilelekile ekwakheni umkhiqizo othembekile, oqediwe. Sigqamise izinzuzo zendlela yokwenza konke ngasikhathi sinye, lapho ukwakhiwa, ukutholakala, ukuhlanganiswa, ukuhlolwa, kanye nokuhlanganiswa kokugcina konke kuphathwa ngaphansi kophahla olulodwa ukuze kutholakale ukusebenza kahle okuphezulu kanye nokuziphendulela. Siphinde sagcizelela ukubaluleka kwezinhlelo eziqinile zokulawula ikhwalithi, izitifiketi zemboni, kanye nokuhlolwa okuphelele ukuvikela utshalomali lwakho kanye namakhasimende akho. E-Guangdong Hongxu Technology Co., Ltd., sihlanganisa zonke lezi zinto ngaphansi komkhiqizo we-COJA ukuze silethe izixazululo zokuhlanganisa i-electronics ezihlangabezana namazinga aphezulu kakhulu.

Isinqumo sokusebenza nomlingani wokukhiqiza sibalulekile, futhi sikhuthaza ukuthi uzwe umehluko obangelwa ubuchwepheshe obuzinikele, imishini yesimanje, nokuzibophezela kweqiniso engakwenzela amaphrojekthi akho. Kungakhathaliseki ukuthi uletha umkhiqizo omusha emakethe, uthuthukisa idizayini ekhona, noma wenyusa umkhiqizo, ithimba lethu likulungele ukukusekela ngesiqondiso sochwepheshe nokusebenza okuthembekile. Sikumema ukuthi usithinte ukuze sixoxe ngezidingo zakho, ucele isilinganiso sentengo, noma umane ufunde kabanzi ngendlela izinsizakalo zethu ezingasiza ngayo ibhizinisi lakho. Ungathola yonke imininingwane yethu yokuxhumana futhi usithinte nge-Uphawu ikhasi, lapho ithimba lethu likulungele ukuphendula ngokushesha umbuzo wakho. Sivumeleni sisize ukuguqula imibono yakho ibe imikhiqizo ye-elekthronikhi esezingeni eliphezulu, ethembekile esebenza kahle ngaphandle kwenkinga ensimini. Impumelelo yakho iwumsebenzi wethu, futhi sifisa ukuqala ubudlelwano bethu nawe namuhla.

I-PCB, noma ibhodi yesekethe eliphrintiwe, iyibhodi engenalutho enemigqa yethusi nezindawo zokuxhuma kodwa engenazo izingxenye zikagesi ezixhunywe kuyo, esebenza kuphela njengesisekelo sesakhiwo nesikagesi. I-PCBA, noma inhlangano yebhodi yesekethe eliphrintiwe, iyibhodi eqediwe ngemuva kokuba zonke izingxenye zisoldwe kuyo ngenqubo yokuhlanganisa i-PCB, okuyenza ibe iyunithi kagesi esebenzayo. Umehluko ubalulekile ngoba izinsizakalo zokuhlanganisa i-pcb zihlanganisa yonke inguquko isuka ebhodini elingenalutho iya kumojuli ephelele, ehlolwayo. Uma u-oda i-PCBA, uthola umkhiqizo ohlanganiswe ngokuphelele futhi ohloliwe olungele ukufakwa kudivayisi yakho. Ukuqonda lo mehluko kukusiza ukuthi udlulisele izidingo zakho ngokucacile lapho ucela izilinganiso kubakhiqizi.

Izindleko zokuhlanganisa i-PCB ziyahlukahluka kakhulu kuye ngezinto ezimbalwa ezibalulekile, okuhlanganisa usayizi webhodi, inani lezingxenye, uhlobo lwezingxenye nokutholakala kwazo, umthamo wama-oda, kanye nobunkimbinkimbi benqubo yokuhlanganisa. Izingxenye zobuchwepheshe obuphezulu, njengama-BGA ane-fine-pitch noma izixhumi ezikhethekile, ngokuvamile zengeza ezindlekweni ngenxa yokunemba okudingekayo ngesikhathi sokubeka nokushisela. Umthamo wama-oda udlala indima ebalulekile, njengoba amanani amakhulu ezuzisa emnothweni wokukala, ehlisa izindleko zeyunithi ngayinye kakhulu. Izinsizakalo ezengeziwe njengokuhlola ukusebenza, i-conformal coating, noma ukupakisha okukhethekile nakho kuzothinta intengo yokugcina. Ukuze uthole isilinganiso esinembile, kungcono ukuhlinzeka ngamafayela akho omklamo kanye nemininingwane kumhlinzeki wezinsizakalo zokuhlanganisa i-pcb oqeqeshiwe ukuze uthole isilinganiso esiningiliziwe.

Isikhathi esivamile sokuhola sokuhlanganiswa kwe-PCB sincike ekuxakweni kwebhodi, ukutholakala kwezingxenye, kanye nomthamo wokukhiqiza odingekayo. Ukuhlanganiswa kwama-prototype alula kuvame ukuqedwa ngezinsuku ezimbalwa nje, ikakhulukazi lapho izingxenye zitholakala kalula esitokweni. Amabhodi amaningi angqimba ayinkimbinkimbi noma ukukhiqizwa kwesamba esikhulu kungathatha amaviki ambalwa ukuqedwa, ikakhulukazi uma izingxenye zidinga ukuthunyelwa kubaphakeli abakude. Izinsizakalo ezisheshisiwe ziyatholakala kumaphrojekthi aphuthumayo, zibeka i-oda lakho phambili ohlelweni lokukhiqiza ngezindleko ezengeziwe. Ukuxhumana okucacile ngezidingo zakho zesikhathi esigabeni se-quotation kusivumela ukuba sihlele ngokufanele futhi sihlangabezane nokulindelwe ukulethwa kwakho.

Uhlelo lwethu lokuqinisekisa ikhwalithi lusebenza emazingeni amaningi, luqala ngokuhlolwa okunzulu kwezinto ezisetshenziswayo nezinto zokwenziwa ngaphambi kokuba zingene enqubweni yokukhiqiza. Sisebenzisa ukuhlolwa okwenziwa ngomshini okubona ngamehlo ezigabeni ezibalulekile, okuhlanganisa ngemva kokuphrintwa kwe-solder paste nangemva kokubekwa kwezingxenye, ukuze sibambe izinkinga ezingaba khona kusenesikhathi. Ezinye izindlela zokuhlola ezifana nokuhlolwa kwe-in-circuit, ukuhlolwa kokusebenza, kanye nokuhlolwa kwe-X-ray kumaphakethe athuthukile kuqinisekisa ubuqotho bukagesi nokusebenza kwebhodi ngayinye ehlanganisiwe. Izinqubo zethu zihambisana namazinga e-ISO ne-IPC, okuqinisekisa ukuthi umsebenzi wethu uhlangabezana nezindinganiso zekhwalithi ezamukelwa umhlaba wonke. Ekugcineni, ibhodi ngayinye inamakhodi aphelele okulandelela, eyixhumanisa nayo yonke idatha yokuhlola nezinto ezisetshenzisiwe, okwenza kube lula ukuhlaziya imbangela eyisisekelo ngokushesha kanye nokuthatha isinyathelo sokulungisa uma kungavela inkinga.

Yebo, sisekela wonke umjikelezo wokukhiqiza, kusukela ekusetshenzisweni kwama-prototype amancane kuya ekukhiqizeni okukhulu, okunesilinganiso esiphezulu, konke lokhu kusenzeka endaweni eyodwa. Imigqa yethu yokukhiqiza yakhelwe ukuguquguquka, okuvumela ukushintshwa okusheshayo okwenza ukusetshenziswa kwama-prototype amancane kusebenze kahle futhi kungabizi kakhulu. Ekukhiqizeni okukhulu, sisebenzisa imishini yethu ezenzakalelayo, uchungechunge lokuhlinzeka olusebenzayo, kanye nezinqubo ezithuthukisiwe ukuze silethe izinga elingaguquki ngezindleko ezincintisanayo. Lokhu kukhula kuvumela amakhasimende ethu ukuthi aqale ngokusetshenziswa okuncane kokuqinisekisa bese edlulela ngokushelelayo ekukhiqizeni okukhulu njengoba imikhiqizo yawo ithola ukuthandwa emakethe. Ukusebenza nomlingani oyedwa kuzo zombili izigaba kwenza ukuphathwa kwephrojekthi kube lula futhi kuqinisekise ukuqhubeka kwezinga lonke umjikelezo womkhiqizo.

Sinikeza izinsizakalo eziphelele ze-turnkey lapho ithimba lethu elizinikele lokuthenga lizothenga yonke ingxenye egameni lakho, liqinisekise ubuqiniso kanye nezintengo ezincintisanayo. Ubudlelwano bethu obuqinile nabadayisi abagunyaziwe nabakhiqizi businika ukufinyelela eziteshini zokuhlinzeka ezinokwethenjelwa kanye nezintengo ezinhle. Ngokuhlukile, singasebenza nezingxenye ezinikezwe amakhasimende kulabo abanempahla ekhona noma abadayisi ababathandayo, futhi sizohlola lezo zingxenye lapho sizithola. Amamodeli ahlanganisiwe nawo ayenzeka, lapho unikeza khona izingxenye ezithile ezibalulekile kuyilapho thina sithola ezinye ukuze silinganise ukuguquguquka kanye nokunethezeka. Noma yiliphi imodeli oyikhethayo, ithimba lethu liphatha ukuthenga ngokucophelela ukuvikela isheduli yakho nesabelomali sakho.

Inkampani yethu isebenza ngaphansi kohlelo oluqinile lokulawulwa kwekhwalithi oluhambisana nezindinganiso ezifanele ze-ISO ezilawula ikhwalithi nokulawulwa kwenqubo ekukhiqizeni izinto zikagesi. Silandela izindinganiso ze-IPC, ezichaza imigomo eyamukelekayo yomsebenzi, izinga lokuhlanganisa amasolda, kanye nezinqubo ezijwayelekile zokuhlanganisa embonini kagesi. Lezi zitifiketi nezindinganiso zinikeza amakhasimende ethu isiqinisekiso sokuthi izinqubo zethu zibhaliwe, zilawulwa, futhi zithuthukiswa njalo. Ukuhambisana nalezi zinhlaka kusekela futhi izidingo zokulawula nekhwalithi zamakhasimende ethu ezimbonini zawo ezihlukene. Ukuze uthole imibhalo ethile yezitifiketi noma imininingwane eyengeziwe ngezinhlelo zethu zekhwalithi, sikumema ukuthi uxhumane neqembu lethu ngqo.

Ukuthola isilinganiso semali kulula: vele uxhumane nathi ngekhasi lethu leBrand noma nge-imeyili nemibhalo yakho yedizayini, uhlu lwezinto ezidingekayo, kanye nanoma yiziphi izicaciso ezifanele noma izidingo ezikhethekile. Ithimba lethu lobunjiniyela lizobuyekeza imibhalo yakho ukuqinisekisa ukuphelela nokuhlonza noma yiziphi izinkinga ezingaba khona zokukhiqiza noma amathuba okonga izindleko. Sizobe sesinikeza isilinganiso semali esicacile, esisobala esihlanganisa intengo, izikhathi zokuhola, kanye nanoma yiziphi izincomo zokuthuthukisa. Siyakukhuthaza ukuthi wabelane ngolwazi oluningi ngangokunokwenzeka ukuze kube nokwenzeka isiphakamiso esinembile nesiphelele. Inqubo yokubuza nokulinganisa imali imahhala futhi ayinasibopho, ngakho-ke ungahlola amandla ethu ngokuzethemba.

Isevisi yethu yokuhlanganisa i-pcb isekela izimboni ezahlukahlukene, okuhlanganisa ezemoto, ezokwelapha, ukusebenza ngomshini ezimbonini, ezokuxhumana, izinto zikagesi zabathengi, namandla avuselelekayo. Emkhakheni wezimoto, sakha amabhodi akwazi ukumelana nezimo ezinzima njengamazinga okushisa aphezulu kanye nokudlidliza. Ezinhlelweni zokwelapha, sikhiqiza izinto ezihlanganisiwe ezinokuthembeka okuphezulu kanye nokuhambisana okuqinile nezindinganiso zekhwalithi. Imikhiqizo yethu yezimboni neyezokuxhumana yakhelwe izindawo ezidinga umsebenzi oqhubekayo, lapho ukusebenza okungaguquguquki kubalulekile. Kungakhathaliseki umkhakha, sishintsha izinqubo zethu, izinto zethu, nokuhlola ukuze sihlangabezane nezidingo ezithile zohlelo ngalunye futhi siqinisekise ukusebenza okuphezulu.

Wonke amabhodi ahlanganisiwe adlula ohlelweni lokuhlola oluphelele ngaphambi kokuba avunyelwe ukuthunyelwa, kuqala ngokuhlolwa okubonakalayo okuzenzakalelayo ezigabeni eziningi zokukhiqiza. Ukuhlolwa kwe-in-circuit kuqinisekisa izici zikagesi ezifana namasekhethi amafushane, amasekhethi avulekile, kanye namanani ezingxenye ukuqinisekisa ubuqotho besekethe. Ukuhlolwa kokusebenza kunika amandla ibhodi futhi kulingise izimo zokusebenza zangempela ukuqinisekisa ukuthi lisebenza kahle endaweni elihloselwe yona. Emaphaketheni athuthukile, ukuhlolwa nge-X-ray kuqinisekisa ubuqotho bokuxhuma kwe-solder ngaphansi kwama-BGA nokunye ukuxhumana okufihliwe. Kuye ngezidingo zakho, singaphinda sinikeze ukuhlolwa kwe-burn-in, ukuhlolwa kwe-boundary scan, neminye imisebenzi ekhethekile, yonke imiphumela ibhalwe futhi ilandeleke kubhodi ngalinye ngokwalo.