SMT solder passe kanye nokubuka okubomvu kwe-glue speckview

Inqubo ebomvu ye-glue:
Inqubo ebomvu ye-SMT Red Glue isebenzisa amathuba okuvuselela izakhiwo ezivuthayo ze-glue ebomvu, egcwele phakathi kwamaphipi amabili ngomshini wokushicilela noma nge-dispenser, bese welashwa i-welding. Ekugcineni, ngokusebenzisa i-wave soldering, kuphela i-survate yentaba ngaphezulu kwe-wave crest, ngaphandle kokusetshenziswa kokulungiswa ukuqedela inqubo ye-welding.

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I-SMT solder passe:
Inqubo yeSmt Solder Passe uhlobo lwenqubo ye-welding ebukhwini be-surface Mount technology, esetshenziswa kakhulu ekushisweni kwezinto ze-elekthronikhi. I-SMT solder passe yakhiwa nge-metallic tin powder, i-flux kanye nokunamathela, okunganikeza ukusebenza okuhle kwe-welding futhi kuqinisekiswe ukuxhumana okuthembekile phakathi kwamadivayisi wesekethe we-elekthronikhi (PCB).

Ukusetshenziswa kwenqubo ebomvu ye-glue ku-SMT:

Izindleko ze-1.Save
Inzuzo enkulu yenqubo ye-glue ebomvu ye-SMT ukuthi asikho isidingo sokwenza ukulungiswa ngesikhathi sokuthengisa amagagasi, ngaleyo ndlela kunciphise izindleko zokwenza izinto. Ngakho-ke, ukuze ulondoloze izindleko, amanye amakhasimende abeka ama-oda amancane ngokuvamile adinga abakhiqizi be-PCBA ukucubungula ukuthi basebenzise inqubo ebomvu yeglue. Kodwa-ke, njengenqubo ebabazekayo ye-Welding ye-Welding, izitshalo zokucubungula ze-PCBA zivame ukuba manqikanqika ukwamukela inqubo ebomvu ye-glue. Lokhu kungenxa yokuthi inqubo ebomvu ye-glue idinga ukufeza izimo ezithile ezizosetshenziswa, futhi ikhwalithi ye-welding ayilungile njengenqubo yokungena we-solde weldering.

2.Usayizi wengxenye usayizi omkhulu futhi i-spacesing ibanzi
Ku-wave soldering, uhlangothi lwengxenye ebekwe phezulu lukhethwe ngaphezulu kwe-crest, kanye nohlangothi lwe-plug-in ngaphezulu. Uma usayizi we-Surface Mount Conten usayizi omkhulu kakhulu, izikhala zincane kakhulu, khona-ke i-solder paste izoxhunywa lapho inani eliphakeme libunjiwe, okuholela ekuzuzeni okufushane. Ngakho-ke, lapho usebenzisa inqubo ebomvu ye-glue, kuyadingeka ukuqinisekisa ukuthi ubukhulu bezakhi bukhulu ngokwanele, futhi izikhala akufanele zibe zincane kakhulu.

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I-SMT solder passe kanye nenqubo ebomvu ye-glue umehluko:

1. I-Angle Engela
Lapho kusetshenziswa inqubo yokusabalalisa, i-glue ebomvu izoba yi-bottleneck yomugqa wokulungisa wonke ama-SMT Patch esimweni samaphuzu amaningi; Lapho inqubo yokuphrinta isetshenziswa, kudinga i-AI yokuqala bese kuthi isichibi, futhi ukunemba kwesikhundla sokuphrinta kuphezulu kakhulu. Ngokuphambene nalokho, inqubo yokunamathisela ye-solde idinga ukusetshenziswa kwamabakaki wezikokazika.

2. I-angle yekhwalithi
I-Glue Ebomvu kulula ukuyeka izingxenye zamaphakheji we-cylindrical noma we-vitreous, futhi ngaphansi kwethonya lezimo zokugcina, amapuleti abomvu enjoloba atholakala kalula emswakama, okuholela ekulahlekelweni kwezingxenye. Ngaphezu kwalokho, uma kuqhathaniswa no-sorder paste, isilinganiso sokuhluleka kweplanethi ebomvu yenjoloba ngemuva kokudlala kwama-wave siphezulu, futhi izinkinga ezijwayelekile zifaka ukushiyeka kwe-welding.

3. Izindleko zokukhiqiza
I-bracket yesithando ekwenzeni i-solde passe iyimali enkulu yokutshala imali, futhi umthengisi ohlanganisiwe ohlanganyelwe kubiza kakhulu kunokunamathisela okuthengiswayo. Ngokuphambene nalokho, i-glue iyindleko ekhethekile kwinqubo ebomvu ye-glue. Lapho ukhetha inqubo ebomvu yeglue noma inqubo yokunamathisela ye-solde, le migomo elandelayo ngokuvamile iyalandelwa:
● Lapho kunezakhi eziningi ze-SMT kanye nezakhi ezimbalwa ze-plug-in, abakhiqizi abaningi be-SMT Patch bavame ukusebenzisa inqubo yokunamathisela ye-solde, kanye nezingxenye ze-plug-in Ukusebenzisa i-Welding Post-processing;
● Lapho kunezinto eziningi ze-plug-in kanye nezakhi ezingaphansi ze-SMD, inqubo ebomvu ye-glue isetshenziswa ngokuvamile, futhi izakhi ze-plug-in nazo zizocubungulwa futhi zifakwe. Akunandaba noma iyiphi inqubo esetshenziswayo, inhloso ukwandisa ukukhiqizwa. Kodwa-ke, ngokuhlukile, inqubo yokunamathisela ye-solde inesilinganiso esiphansi esiphansi, kepha isivuno futhi siphansi.

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Enqubweni exubile ye-SMT futhi icwilisa, ukuze igweme isimo somlilo esiphindwe kabili se-Reflux-Side Reflux kanye ne-wave crest, i-tin crest welding we-PCB, ukuze i-tin crest welding kanye nesikhathi se-wave crest welding, isusa inqubo yokuphrinta ye-wave crest.
Ngaphezu kwalokho, i-glue ebomvu ngokuvamile idlala indima ehleliwe futhi enesizayo, futhi i-solder passe yindima ye-welding yangempela. I-Glue ebomvu ayiqhubeki ugesi, ngenkathi unamathisela i-solde. Ngokwezinga lokushisa le-Reflew Welding Machine, izinga lokushisa le-glue ebomvu liphansi kakhulu, futhi lidinga futhi ukulungiselela amagagasi ukuqedela ukufudumala, ngenkathi izinga lokushisa lokunameka umthengisi liphezulu.