Izingxenye Ukulawulwa kwekhwalithi

Ukuqinisekisa ukuthi izingxenye ezizosetshenziswa ziyikhwalithi enhle, kunezinqubo ezimbalwa esizilandelayo:

1. Uhlolojikelele lwenqubo yokuhlolwa kwezingxenye ze-elekthronikhi ezibukwayo kuhlanganisa:

* Ukupakishwa kuhloliwe:

-Kukalwe futhi kubhekwe umonakalo

-Isimo sokuthepha sihloliwe-iphakheji eline-dent njll.

-Imboni yoqobo ivalwe uphawu ngokumelene ne-non-factory ivaliwe

* Amadokhumenti okuthumela aqinisekisiwe

-Izwe azalelwe kulo

-I-oda lokuthenga nezinombolo ze-oda lokuthengisa ziyahambelana

* Umkhiqizi u-P/N, inani, ukuqinisekiswa kwekhodi yosuku, i-RoHS

* Kuqinisekisiwe ukuvikelwa kokuvimbela umswakama (MSL) -i-vacuum evaliwe kanye nesikhombi somswakama esinencazelo (HIC)

* Imikhiqizo kanye nokupakishwa (izithombe futhi ifakwe ohlwini)

* Ukuhlolwa kokumaka umzimba (izimpawu ezifiphele, umbhalo ophukile, ukuphrinta okuphindwe kabili, izitembu zikayinki, njll.)

* Ukuhlolwa kwezimo zomzimba (amabhande okuhola, imihuzuko, imiphetho eqoshiwe, njll.)

* Noma yikuphi okunye okungalungile okubukwayo okutholiwe

Uma ukuhlolwa kwethu kokusabalalisa okubonakalayo sekuqediwe, imikhiqizo ikhushulelwa ezingeni elilandelayo lokuhlolwa kokusabalalisa kobunjiniyela bezingxenye ze-elekthronikhi ukuze kubuyekezwe.

2. Ukuhlolwa Kwezingxenye Zobunjiniyela

Onjiniyela bethu abanekhono nabaqeqeshwe kakhulu bathola izingxenye ukuze zihlolwe ezingeni le-microscopic ukuze kuqinisekiswe ukuvumelana kanye nekhwalithi. Noma yiziphi izingxenye ezisolwayo noma ukungqubuzana okutholwe ohlelweni lokuhlola okubukwayo kuzoqinisekiswa noma kwehliswe ngokuthatha amasampula omkhiqizo wento/izingxenye.

Inqubo yokuhlola ukusatshalaliswa kwezingxenye ze-elekthronikhi yobunjiniyela ihlanganisa:

* Buyekeza okutholakele kokuhlolwa okubonakalayo namanothi

* Izinombolo zama-oda okuthenga nezokuthengisa ziqinisekisiwe

* Ukuqinisekiswa kwamalebula (amabhakhodi)

* Ilogo yomkhiqizi nokuqinisekiswa kwelogi yedethi

* Izinga lokuzwela komswakama (MSL) kanye nesimo se-RoHS

* Ukuhlolwa okubanzi kokumaka ubunaphakade

* Buyekeza futhi uqhathanise nedatha yomkhiqizi

* Izithombe ezengeziwe ezithathiwe futhi zafakwa ohlwini

* Ukuhlolwa Kwe-Solderibility, amasampula enziwa inqubo 'yokuguga' esheshayo ngaphambi kokuba ahlolelwe ukudayiswa, ukuze kucatshangelwe imiphumela yokuguga yemvelo yokugcinwa ngaphambi kokufakwa ebhodini; Ngaphezu kokuhlola Izingxenye Zobunjiniyela sinezinga eliphezulu lokuhlola ngaphansi kwesicelo sekhasimende.

Ukuhlolwa kwe-X-Ray kwe-BGA Assembly

Izinhlelo zethu zokuhlola i-X-ray ezizenzakalelayo ziyakwazi ukuqapha izici ezihlukahlukene zebhodi lesifunda eliphrintiwe ekukhiqizeni umhlangano. Ukuhlolwa kwenziwa ngemva kwenqubo yokuhlanganisa ukuze kuqashwe amaphutha kukhwalithi ye-solder. Imishini yethu iyakwazi “ukubona” amajoyinti e-solder angaphansi kwamaphakheji afana nama-BGA, ama-CSP nama-FLIP chips LAPHO amalunga e-solder efihliwe. Lokhu kusivumela ukuthi siqinisekise ukuthi umhlangano wenziwa kahle. Amaphutha kanye nolunye ulwazi olutholwe uhlelo lokuhlola lungahlaziywa ngokushesha futhi inqubo ishintshwe ukuze kuncishiswe amaphutha futhi kuthuthukiswe ikhwalithi yemikhiqizo yokugcina. Ngale ndlela akutholakali amaphutha wangempela kuphela, kodwa inqubo ingashintshwa ukuze kuncishiswe amazinga amaphutha emabhodini aqhamukayo. Ukusetshenziswa kwalesi sisetshenziswa kusivumela ukuthi siqinisekise ukuthi izindinganiso eziphakeme kakhulu ziyagcinwa emhlanganweni wethu.

Ukuhlolwa kwe-AOI ye-SMT

Njengendlela yokuhlola eyinhloko ekuhlanganisweni kwe-PCB, i-AOI isebenza ekuhlolweni okusheshayo nokunembile kwamaphutha noma ukukhubazeka okwenzeka enqubweni yokuhlanganisa ye-PCB ukuze izinga eliphezulu lemihlangano ye-PCB iqinisekiswe ngaphandle kwesici ngemva kokuphuma komugqa wokuhlanganisa. I-AOI ingasetshenziswa kokubili kuma-PCB angenalutho kanye nokuhlanganisa kwe-PCB. Lapha ku-PCB emangalisayo, ikakhulukazi sisebenzisa i-AOI ukuhlola ulayini wokuhlanganisa we-SMT (Surface Mount Technology) kanye nokuhlola amabhodi esekethe angenalutho, kusetshenziswa uphenyo endizayo esikhundleni salokho.

Ku-Wonderful PCB, okokusebenza kwe-AOI kuncike kwikhamera enencazelo ephezulu, lesi sisetshenziswa singathwebula izithombe zendawo ye-PCB ngosizo lwemithombo yokukhanya eminingi. Khona-ke, kuzokwenziwa ukuqhathanisa phakathi kwesithombe esithwetshuliwe namapharamitha ebhodi afakwe kukhompuyutha kusengaphambili ukuze umehluko, okungavamile noma ngisho namaphutha kuboniswe ngokucacile ngesofthiwe yayo yokucubungula eyakhelwe ngaphakathi. Yonke inqubo ingagadwa nganoma imuphi umzuzwana.

I-AOI inegalelo ekuthuthukisweni kokusebenza kahle ngoba ibekwe kulayini wokuhlanganisa we-SMT, ngemva nje kokugeleza kabusha. Ngokushesha nje lapho ezinye izinkinga sezihloliwe futhi zibikwa imishini ye-AOI, onjiniyela bangashintsha ngokushesha amapharamitha ahambisanayo ezigabeni zangaphambilini zomugqa wokuhlanganisa ukuze imikhiqizo esele ihlanganiswe kahle.

Amaphutha e-AOI angakhava ikakhulukazi eza ezigabeni ze-solder kanye nezingxenye. Ngokuphathelene ne-soldering, amaphutha angavela kuma-circuits avulekile, amabhuloho e-solder, ama-shorts e-solder, i-solder enganele kuya ku-solder ngokweqile. Ukukhubazeka kwezakhi kufaka phakathi umthofu ophakanyisiwe, ingxenye engekho, izingxenye ezingahambi kahle noma ezibekwe kabi.