Okwangoku, iChina iye yaba yimveliso yemveliso kwihlabathi liphela.Ukujongana nokhuphiswano lwemarike, indlela yokuphucula ngokuqhubekayo umgangatho wemveliso, ukunciphisa iindleko zemveliso, ukuphucula ukusebenza kakuhle, kunye nokunciphisa amaxesha okukhokela yinxalenye enkulu yolawulo lwenkampani yokuvelisa.
I-SMT yitekhnoloji yokudibanisa umphezulu, enye yezona teknoloji zidumileyo kunye nobuchule kwishishini lokuhlanganisa i-elektroniki ngoku.
Ukuhamba kwenkqubo esisiseko ye-SMT kubandakanya: ushicilelo lwe-stencil (okanye ukuhambisa), uvavanyo lwe-Solder Paste, ukunyuswa,
Ukunyanga, i-reflow soldering, uvavanyo, ukulungiswa.
Okokuqala, ukwakhiwa kweendleko zemveliso ye-SMT.
Ixabiso lemveliso yemveliso yolona setyenziso lwezixhobo ezithe ngqo kwinkqubo yokuvelisa, ukusebenza ngokuthe ngqo, Kubandakanya iindleko ngenxa yeengxaki zomgangatho wemveliso, kunye nesixa sezinye iindleko ezithe ngqo okanye ezingathanga ngqo.Kwiphepha lemibuzo lokuqulunqwa kweendleko zemveliso kumashishini e-SMT, umlinganiselo uthi: izixhobo kunye ne-akhawunti yokulondoloza i-40% ~43% yeendleko zizonke, ii-akhawunti zelahleko yezinto eziphathekayo ze-19% ~ 22%, ukulungiswa kwemveliso kunye neendleko zokugcina zibalelwa kwi-17% ~ 21%, iindleko zomsebenzi zibalelwe kwi-15% ~ 17% yeendleko zizonke ze-SMT, ezinye iindleko zibalelwe kwi-2%.Ukusuka apha ngasentla, iindleko zokuvelisa i-SMT zigxininiswe kakhulu kwizixhobo kunye nezinye izinto ezisisigxina, iindleko zokulungisa kunye nokugcinwa, ukulahlekelwa kwezinto eziluhlaza kunye ne-scrap, kunye neendleko zempahla yokuvelisa i-SMT.Ngoko ke, sinokuqala kule miba ingasentla ukunciphisa iindleko zemveliso.
Okwesibini, ukunciphisa iindleko ukusuka kwimiba emihlanu yeendleko.
Emva kokuqonda ukubunjwa kweendleko zemveliso, inkunkuma kwimveliso, kunye neebhotile, sinokuzilawula kwaye sizilawule ngendlela ejoliswe kuyo ukuze sifezekise injongo yokunciphisa iindleko.
- Izixhobo: kwimveliso, kuyimfuneko ukuphucula ukusebenza kakuhle kwezixhobo zokusebenza.Kwiiodolo ezinkulu, sinokusebenza iiyure ezingama-24.Umatshini wokubeka kufuneka usebenzise iindlela ezingayekiyo zokugalela amafutha ukuze kuncitshiswe inkcitho yexesha elibangelwa kukugalela amafutha.
- Izinto eziphathekayo: kufuneka sinciphise ilahleko kunye nenkunkuma, sibale ngokuchanekileyo izinto ezisetyenziswa kwibhetshi nganye yeemveliso, kunye nokulawula ukusetyenziswa kobuncinci phantsi kwesiseko sokuqinisekisa umgangatho.
- Ngokwexabiso lexabiso: ukuqinisa ulawulo lomgangatho, ngakumbi ukuthintela imveliso, enokulawula ngcono iindleko zokulungisa nokugcina.
- Iindleko zabasebenzi: Ngokwendlela ye-IE, sinokuthi "sirhoxise, sidibanise, sihlengahlengise, senze lula" kubasebenzi abakhoyo bemveliso, iinkqubo zemveliso, kunye noyilo lwendawo olungenangqiqo, olungenamali, kunye nolungalinganiyo.
- Ngokweendlela zokusebenza: yenza isicwangciso esihle sokuvelisa, wenze iiyure zokusebenza eziqhelekileyo, imisebenzi eqhelekileyo kunye neenkqubo eziphambili kufuneka zibe nemigaqo yenkqubo okanye imiyalelo yomsebenzi, kwaye abasebenzi kufuneka balandele ngokungqongqo amaxwebhu enkqubo yokusebenza.
Ukongezelela, sinokunciphisa iindleko ezivela kwindawo yokuvelisa i-PCBA, njengale: ukuphucula umgangatho wokuvelisa, ukuphucula imveliso, ukomeleza ulawulo lwe-inventri, ukunciphisa umgca wokuvelisa, ukwandisa ukusetyenziswa kunye nokwandisa ukusebenza komatshini.
Inkonzo ye-PCB yeNdibano ye-PCB ithatha imo yolawulo oluphezulu, idibanisa inkqubo, ulawulo lomgangatho, amacandelo okulawula umjikelo, kunye nokungenisa i-5S, i-IE, iindlela zokusebenza ze-JIT, iphucula ukusebenza kakuhle kwemveliso, ilungiselela yonke inkqubo yokuvelisa, kwaye inciphisa iindleko zemveliso ukuya kwelona xabiso liphantsi. inqanaba.Ukuphucula ukukhuphisana kwamashishini.
Ixesha lokuposa: Oct-20-2020