Njengamanje, i-China isiyisizinda sokukhiqiza emhlabeni wonke.Ukubhekana nokuncintisana kwemakethe, indlela yokuthuthukisa ngokuqhubekayo ikhwalithi yomkhiqizo, ukunciphisa izindleko zomkhiqizo, ukuthuthukisa ukusebenza kahle, kanye nokunciphisa izikhathi zokuhola kuyingxenye enkulu yokuphathwa kwenkampani ekhiqizayo.
I-SMT ubuchwepheshe bokuhlanganisa i-surface, okungobunye bobuchwepheshe namasu aziwa kakhulu embonini yokuhlanganisa i-elekthronikhi njengamanje.
Ukugeleza kwenqubo eyisisekelo ye-SMT kufaka phakathi: ukuphrinta kwe-stencil(noma ukusabalalisa), Ukuhlolwa kwe-Solder Paste, ukukhweza,
Ukwelapha, ukugeleza kabusha kwe-solder, ukuhlolwa, ukulungisa.
Okokuqala, ukwakheka kwezindleko zokukhiqiza ze-SMT.
Izindleko zokukhiqiza umkhiqizo ukusetshenziswa kwangempela kwezinto eziqondile enqubweni yokukhiqiza, ukusebenza okuqondile, Kuhlanganisa nezindleko ngenxa yezinkinga zekhwalithi yomkhiqizo, kanye nesamba sezinye izindleko eziqondile noma ezingaqondile.Ohlwini lwemibuzo lokwakhiwa kwezindleko zokukhiqiza zamabhizinisi e-SMT, ingxenye ithi: i-akhawunti yemishini neyokulungisa ifinyelela ku-40% ~43% wesamba sezindleko, i-akhawunti yokulahlekelwa kwempahla engu-19% ~ 22%, izindleko zokukhanda nokugcinwa komkhiqizo zibalwe ku-17% ~ 21%, izindleko zabasebenzi zibalelwe ku-15% ~ 17% yenani lezindleko ze-SMT, ezinye izindleko zibalelwe ku-2%.Kusukela kulokhu okungenhla, izindleko zokukhiqiza ze-SMT zigxile kakhulu ezintweni zokusebenza nezinye izimpahla ezingashintshi, izindleko zokukhanda nezokugcina, ukulahlekelwa kwezinto ezingavuthiwe nezilahliwe, kanye nezindleko zempahla yokukhiqiza ye-SMT.Ngakho-ke, singaqala kulezi zici ezingenhla ukuze sinciphise izindleko zokukhiqiza.
Okwesibili, yehlisa izindleko ezicini ezinhlanu zezindleko.
Ngemva kokuqonda ukwakheka kwezindleko zokukhiqiza, imfucuza ekukhiqizeni, kanye nezingqinamba, singazilawula futhi sizilawule ngendlela eqondiwe ukuze sifinyelele inhloso yokunciphisa izindleko.
- Imishini: ekukhiqizeni, kuyadingeka ukuthuthukisa ukusebenza kahle kwemishini.Ngama-oda amakhulu, singasebenza amahora angama-24.Umshini wokubeka kufanele usebenzise izindlela zokuthela amafutha ezingami ukuze unciphise ukumosha isikhathi okubangelwa ukugcwaliswa kukaphethiloli.
- Izinto zokwakha: kufanele sinciphise ukulahlekelwa kanye nokumosha, sibale ngokunembile izinto ezisetshenziswa kuqoqo ngalinye lemikhiqizo, futhi silawule ukusetshenziswa kube okungenani ngaphansi kwesisekelo sokuqinisekisa ikhwalithi.
- Mayelana nezindleko zekhwalithi: qinisa ukuphathwa kwekhwalithi, ikakhulukazi ukuvimbela umkhiqizo, okungalawula kangcono izindleko zokulungisa nokugcinwa.
- Izindleko zabasebenzi: Ngokwendlela ye-IE, singakwazi “ukukhansela, ukuhlanganisa, ukuhlela kabusha, ukwenza lula” kubasebenzi abakhona abakhiqizayo, izinqubo zokukhiqiza, kanye nezakhiwo ezikusayithi ezingenangqondo, ezingenamnotho, nezingalingani.
- Ngokwezindlela zokusebenza: yenza uhlelo oluhle lokukhiqiza, yakha amahora okusebenza ajwayelekile, ukusebenza okujwayelekile kanye nezinqubo eziyinhloko kufanele kube nemithethonqubo yenqubo noma imiyalelo yomsebenzi, futhi abasebenzi kufanele balandele ngokuqinile imibhalo yenqubo ukuze basebenze.
Ngaphezu kwalokho, singakwazi futhi ukunciphisa izindleko ezivela endaweni yokukhiqiza ye-PCBA, njengokuthi: ukuthuthukisa ikhwalithi yokukhiqiza, ukuthuthukisa ukukhiqiza, ukuqinisa ukuphathwa kwempahla, ukunciphisa umugqa wokukhiqiza, ukwandisa ukusetshenziswa nokwandisa ukusebenza kahle komshini.
Isevisi ye-PCB Assembly ye-PCBFuture yamukela imodi yokuphatha ethuthukisiwe, ihlanganisa inqubo, ukulawulwa kwekhwalithi, izakhi zokuphatha umjikelezo, nokungenisa izindlela zokusebenza ze-5S, IE, JIT, ithuthukisa ukusebenza kahle kokukhiqiza, ilungiselela yonke inqubo yokukhiqiza, futhi yehlise izindleko zokukhiqiza zibe phansi kakhulu. izinga.Ukuthuthukisa ukuncintisana kwamabhizinisi.
Isikhathi sokuthumela: Oct-20-2020