Geza kabusha ihhaviniizinyathelo zokusebenza
1. Hlola ukuthi kukhona udoti ngaphakathi kwemishini, yenza umsebenzi omuhle wokuhlanza, ukuqinisekisa ukuphepha, vula umshini, khetha uhlelo lokukhiqiza ukuze uvule izilungiselelo zokushisa.
2. Ububanzi bomhlahlandlela we-ovini ogelezayo buzolungiswa ngokuya ngobubanzi be-PCB, vula umoya wokuthutha, ukuthutha kwebhande le-mesh, i-fan yokupholisa.
3. Reflow soldering umshiniUkulawulwa kwezinga lokushisa kunokuhola okuphezulu (245 ± 5) ℃, imikhiqizo eholayo yokulawula ukushisa kwesithando somlilo ku-(255 ± 5) ℃, izinga lokushisa langaphambi kokushisa: 80 ℃ ~ 110 ℃.Ngokusho kwemingcele enikezwe inqubo yokukhiqiza i-welding ngokuqinile futhi ngokuqinile lawula ukulungiselelwa kwemingcele yekhompyutha yomshini wokugeleza kabusha, rekhoda imingcele yomshini wokugeleza kabusha ngesikhathi nsuku zonke.
4. ukuze ngokulandelana uvule inkinobho lokushisa, ukuze izinga lokushisa isethi lapho ungaqala phezu, PCB, ibhodi, phezu kwebhodi unake isiqondiso.Qinisekisa ukuthi ibanga eliphakathi kwamabhodi angu-2 alandelanayo ebhande lokuthutha alikho ngaphansi kuka-10mm.
5. Ukulungiswa kobubanzi bebhande le-reflow soldering conveyor endaweni efanele, ububanzi bebhande lokuthutha kanye nokucaba kanye nebhodi lomugqa, hlola impahla okufanele icutshungulwe inombolo yeqoqo kanye nezidingo zobuchwepheshe ezihlobene.
6. Umshini omncane wokuthungatha kabusha akumele ube mude kakhulu, izinga lokushisa liphezulu kakhulu elibangelwa ukwenzeka kokubhamuza kweplatinum yethusi;amalunga e-solder kufanele abe bushelelezi futhi akhanye, ibhodi lesifunda kufanele libe yiwo wonke ama-pads ethini;imigqa engathengiswanga kahle kufanele iphindwe, ukuphinda kuphindwe kwesibili kuzokwenziwa ngemva kokupholisa
7. ukugqoka amagilavu ukuze ucoshe i-solder PCB, thinta kuphela unqenqema lwe-PCB, thatha amasampula ayi-10 ngehora, hlola isimo esibi, futhi urekhode idatha.Phakathi nenqubo yokukhiqiza, uma uthola ukuthi imingcele ayikwazi ukuhlangabezana nezidingo zokukhiqiza, awukwazi ukulungisa imingcele ngokwakho, kufanele ngokushesha wazise uchwepheshe ozobhekana naye.
8. Linganisa izinga lokushisa: xhuma inzwa ibe yisokhethi yokwamukela umhloli, vula iswishi yamandla okuhlola, faka isihloli ngaphakathi kwe-reflow solder ngebhodi elidala le-PCB phezulu phezu kwe-reflow solder, susa umhloli ngekhompyutha ozoyifunda. idatha yezinga lokushisa erekhodwe phakathi nenqubo yokuphinda kufakwe i-solder, okungukuthi, idatha yoqobo yejika lokushisa lomshini wokuthungela kabusha.
9. Uyobe udayise ibhodi ngokwenombolo eyodwa, igama, njll.Ukuze uvimbele ukuxuba izinto ukukhiqiza ezimbi.
Izinyathelo zokuphepha zokusebenzisa i-ovini ye-reflow soldering
1. Ungathinti ibhande le-mesh ngesikhathi sokusebenza futhi ungavumeli amabala amanzi noma amafutha ukuba awele esithandweni ukuvimbela ukusha.
2. Imisebenzi yokushisela kufanele iqinisekise ukungena komoya, ukuvimbela ukungcoliswa komoya, opharetha kufanele bagqoke izingubo ezinhle zokusebenza, bagqoke imaski enhle.
3. Ngokuvamile hlola ukushisisa ocingweni, ukugwema ukuvuza ukuguga.
Isikhathi sokuthumela: Oct-27-2022