Izindaba
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Yiziphi izici okufanele zinakwe ekuhlanzeni pcba?
Ukucutshungulwa kwe-PCBA, ku-SMT kanye ne-DIP ye-plug-in soldering, ingaphezulu lamajoyinti e-solder lizoba yinsalela ye-flux rosin, njll. Izinsalela ziqukethe izinto ezigqwalayo, izinsalela ezingxenyeni zephedi le-pcba ngenhla, zingabangela ukuvuza, ukujikeleza okufushane futhi ngaleyo ndlela. kuthinte impilo yomkhiqizo.Okusele kungu...Funda kabanzi -
Yiziphi izixazululo zezinga eliphezulu lokujikijela impahla yomshini we-chip?
Impahla yokuphonsa umshini we-chip ingumkhiqizo omubi wesenzo somshini we-chip, imikhiqizo ehlukene yezinga lempahla yokuphonsa umshini we-chip inobubanzi obunengqondo, ngaphezu kobubanzi obunengqondo, kuyadingeka ukuhlola nokuxazulula inkinga yezinga eliphezulu lokuphonsa impahla.Umshini wokubeka ojwayelekile t...Funda kabanzi -
Ukugcinwa kanye nokusetshenziswa kwezingxenye ezizwelayo nezinga lokushisa nokuswakama
Izingxenye ze-elekthronikhi ziyizinto eziyinhloko zokucutshungulwa kwe-chip, ezinye izakhi kanye nezinhlobonhlobo ezivamile, zidinga isitoreji esikhethekile ukuze kuqinisekiswe ukuthi azikho izinkinga, izinga lokushisa kanye nomswakama izingxenye ezibucayi kungenye yazo.Izinga lokushisa kanye nomswakama isitoreji sokuphatha izingxenye ezizwelayo ekucutshungulweni...Funda kabanzi -
Ukuhlelwa Kokukhubazeka Kwephakheji (II)
5. I-Delamination I-Delamination noma ukubumbana okungekuhle kubhekisela ekuhlukaniseni phakathi kwesivalo sepulasitiki nesixhumi esibonakalayo esiseduze.I-Delamination ingenzeka kunoma iyiphi indawo ye-microelectronic device ebunjiwe;kungenzeka futhi ngesikhathi senqubo ye-encapsulation, isigaba sokukhiqiza se-post-encapsulation, ...Funda kabanzi -
Ukuhlelwa Kokukhubazeka Kwephakheji (I)
Amaphutha okupakisha ikakhulukazi ahlanganisa ukuguqulwa komthofu, i-base offset, i-warpage, ukuphuka kwe-chip, i-delamination, i-voids, ukupakishwa okungalingani, ama-burrs, izinhlayiya zangaphandle kanye nokuphulukiswa okungaphelele, njll. kwe...Funda kabanzi -
Ukukhiqiza Ibhodi Lesifunda Eliphrintiwe
Kukhona ubuchwepheshe obuyisihlanu obujwayelekile obusetshenziswa ekukhiqizeni ibhodi lesekethe eliphrintiwe.1. Ukwenza imishini: Lokhu kuhlanganisa ukubhoboza, ukubhoboza kanye nezimbobo zomzila ebhodini lesifunda eliphrintiwe kusetshenziswa imishini evamile ekhona, kanye nobuchwepheshe obusha obufana ne-laser nejethi yokusika amanzi.Amandla we b...Funda kabanzi -
BGA Packaging Process Flow
Isendlalelo esingaphansi noma esimaphakathi siyingxenye ebaluleke kakhulu yephakheji ye-BGA, engasetshenziselwa ukulawula i-impedance kanye nokuhlanganiswa kwe-inductor/resistor/capacitor ngaphezu kokuxhuma izintambo.Ngakho-ke, i-substrate material iyadingeka ukuthi ibe ne-high glass transition temperature rS (cishe 17...Funda kabanzi -
Kwenziwa Kanjani Uma Ingcindezi Yomoya Yomshini We-SMT Ingenele?
Noma ubani osebenzisa umshini we-SMT uyazi ukuthi ingcindezi iyingxenye ebaluleke kakhulu yomshini.Lapho usebenzisa umshini we-SMT, awudingi i-voltage kuphela, kodwa udinga nokucindezela ukuze usize ukuwusebenzisa.Kwesinye isikhathi sizothola ukuthi umshini wokukhetha nendawo awutholi ingcindezi eyanele.Senzenjani uma kukhona...Funda kabanzi -
Umbukiso we-Semicon Korea 2023
Umsabalalisi osemthethweni waseKorea we-NeoDen—- 3H CORPORATION LTD.uthathe umkhiqizo omusha- umshini omncane wokukhetha ideskithophu & beka umshini YY1 embukisweni, wamukelekile ukuvakashela idokodo C228.I-YY1 ifakwe ngokushintsha i-nozzle okuzenzakalelayo, amateyipu amafushane asekelayo, ama-capacitor ngobuningi nobukhulu bokusekela.12mm ukuphakama ingxenye...Funda kabanzi -
Impendulo Yakamuva Yekhasimende Ye-NeoDen
Ikhasimende1: I-NeoDen YY1 yakho isifikile endaweni yethu, sijabule kakhulu =) Ikhasimende2: I-YY1 ingumshini omuhle kakhulu.Ngingathumela kuphi i-oda le-1 pcs?ngamandla ayo, umshini wokukhetha nendawo we-YY1 uheha abathanda imboni ye-SMT abaningi futhi ukushisa kwemibuzo nokuthengisa akupheli.E...Funda kabanzi -
SMT ukuphrinta ngisho tin izimbangela kanye nezixazululo
Ukucutshungulwa kwe-SMT kuzovela izinkinga ezithile zekhwalithi embi, njengetshe lesikhumbuzo elimile, ngisho nethayela, i-solder engenalutho, i-solder yamanga, njll. Kunezizathu eziningi zekhwalithi empofu, uma kunesidingo sokuhlaziywa okuqondile kwezinkinga ezithile.Namuhla nawe ukwethula ukuphrinta kwe-SMT ngisho ne-tin izimbangela kanye...Funda kabanzi -
Umshini we-SMT usebenzisa izinkinga ezivamile nezisombululo
Singase sihlangabezane nenqubo yokusebenzisa umshini wokukhetha nendawo awukwazi ukusebenza ngokujwayelekile, isimo esiqala ukungakhathazeki, hlola ukuxhumeka kwamandla kagesi, ngoba kungenzeka ukuthi ipulaki yakho yamandla ayixhunyiwe. Yebo, kungase kube khona Izinkinga ze-voltage, inkinga enkulu yi-equ...Funda kabanzi
