NeoDen IN12
Hlaziya i-oveniisetyenziselwa ukudibanisa ibhodi yesekethe amacandelo kwiUmgca wemveliso we-SMT.Iingenelo zomatshini we-reflow soldering kukuba ubushushu bulawulwa ngokulula, i-oxidation iyagwenywa ngexesha lenkqubo ye-welding, kwaye iindleko zokuvelisa zilawulwa ngokulula.Kukho isiphaluka sokufudumeza ngaphakathi kwi-oven reflow, kwaye i-nitrogen ifudunyezwa kwiqondo lokushisa eliphezulu ngokwaneleyo kwaye ivuthelwe kwibhodi yesekethe edityaniswe kumacandelo, ukuze i-solder kumacala omabini amacandelo iya kunyibilika kwaye idibanise. ibhodi yomama.Yintoni ulwakhiwo lwesithando somlilo?Nceda ujonge oku kulandelayo:
I-oven yokubuyisela i-oven ngokuyinhloko iqulethwe yinkqubo yokuhamba komoya, inkqubo yokufudumeza, inkqubo yokupholisa, inkqubo yokuhambisa, inkqubo yokubuyisela i-flux, ukukhupha unyango lwegesi kunye nesixhobo sokubuyisela, isixhobo sokunyusa uxinzelelo lomoya, isixhobo sokukhupha kunye nezinye izakhiwo kunye nezakhiwo zemilo.
I. Inkqubo yokuhamba komoya ye-oveni yokuqukuqela kwakhona
Indima yenkqubo yokuhamba komoya kukusebenza kakuhle kokuhanjiswa, kubandakanywa isantya, ukuhamba, ulwelo kunye nokungena.
II.Reflow oven ukufudumeza inkqubo
Inkqubo yokufudumeza yenziwe ngemoto yomoya oshushu, ityhubhu yokufudumeza, i-thermocouple, i-slid state relay, isixhobo sokulawula ubushushu kunye nokunye.
III.Inkqubo yokupholisa yereflow oven
Umsebenzi wenkqubo yokupholisa kukupholisa iPCB eshushu ngokukhawuleza.Ngokuqhelekileyo kukho iindlela ezimbini: ukupholisa umoya kunye nokupholisa amanzi.
IV.Reflow soldering machine drive system
Inkqubo yothutho ibandakanya ibhanti lomnatha, umzila kaloliwe, inkxaso esembindini, ityathanga, iimoto zothutho, ubume bokulungelelaniswa kobubanzi bomzila, indlela yokulawula isantya sothutho kunye nezinye iindawo.
V. Inkqubo yokubuyisela i-Flux ye-oven yokubuyisela
Inkqubo yokubuyisela igesi ye-Flux exhaust ngokubanzi ixhotyiswe nge-evaporator, ngokusebenzisa i-evaporator iya kutshisa igesi yokukhupha ukuya ngaphezulu kwe-450 ℃, i-flux volatiles gasification, emva koko umatshini wokupholisa amanzi emva kokujikeleza nge-evaporator, ukuguquguquka kwi-extraction ye-fan ephezulu, nge evaporator ukupholisa ulwelo ukuhamba ukuya kwitanki yokubuyisela.
VI.Ukunyangwa kwegesi yenkunkuma kunye nesixhobo sokubuyisela kwi-oven yokuphinda iqhutyelwe
Injongo yonyango lwegesi yenkunkuma kunye nesixhobo sokubuyisela ikakhulu sinamanqaku amathathu: iimfuno zokukhuselwa kwendalo, musa ukuvumela ukuguquguquka kwe-flux ngqo emoyeni;Ukuqina kunye nemvula yegesi yenkunkuma kwisithando somlilo siya kuchaphazela ukuhamba komoya oshushu kunye nokunciphisa ukusebenza kakuhle kwe-convection, ngoko kufuneka ihlaziywe.Ukuba i-nitrogen reflow furnace ikhethiwe, ukuze kugcinwe i-nitrogen, kuyimfuneko ukuhlaziya i-nitrogen.Inkqubo yokubuyisela igesi ye-Flux kufuneka ixhotyiswe.
VII.Isixhobo sokunyusa uxinzelelo lomoya somatshini wokuphinda ukhuphe i-solder cover top
Isigqubuthelo esiphezulu se-oven soldering reflow sinokuvulwa ngokubanzi ukuququzelela ukucocwa kwe-reflow soldering oven.Xa i-plate iwa ngexesha lokugcinwa okanye ukuveliswa kwesithando somlilo sokujikeleza, isigqubuthelo esiphezulu se-reflow soldering furnace kufuneka sivulwe.
VIII.Reflow soldering umatshini ubume isakhiwo
Ulwakhiwo lwangaphandle ludityaniswe kwiphepha lesinyithi.
Ixesha lokuposa: Mar-26-2021