Wave welding makina ndi makina wamba ndi zida pakampani yopanga zida zamagetsi.Nthawi zambiri, ndi makamaka pulagi-mu zigawo zamagetsi anaikapo pakompyuta pcb dera bolodi pambuyo soldering.Makina opangira ma wave soldering okhala ndi zitsulo zamadzimadzi amadzimadzi amafunikira pakuwotchera kawiri pa bolodi losindikizidwa ndi kusuntha kumodzi kwa board board ya SMC.Kuwotcherera kwa Crest kumatanthawuza solder wofewa wonyezimira (lead tin alloy), pampu yamagetsi kapena jeti yamagetsi yamagetsi pamapangidwe a solder crest, imathanso kupangidwa molingana ndi dziwe la solder lodzazidwa ndi nayitrogeni, kuti bolodi losindikizidwa likhale ndi zida. ndi zipangizo zamagetsi kudzera mu solder crest, Pitirizani kusinthasintha kwazitsulo zowotcherera za zida zamakina ndi kugwirizana kwa magetsi pakati pa malekezero a zipangizo zamagetsi kapena mapini ndi mapepala osindikizidwa.
Wave crest welding (wave crest welder) amagwiritsidwa ntchito makamaka ngati njira yachikhalidwe yoyikamo makina osindikizira amagetsi osindikizira, komanso kuyika kwake pamwamba ndikuyika-bowo pazida zamagetsi zosakanikirana.Zida zamagetsi zomwe zimasonkhanitsidwa pamwamba zomwe zitha kugwiritsidwa ntchito powotchera mafunde zimaphatikizanso chimango cha makona anayi ndi zigawo za cylindrical chip, SOTs ndi Sops ang'onoang'ono.Pakadali pano, makiyi omwe amapezeka ku China ndi awa: makina owotcherera nduna, makina owotcherera awiri, makina owotcherera ang'onoang'ono ndi makina owotcherera opanda lead.Kapangidwe kake ndi: ikani zigawo zina m'mabowo otsutsana → kuyanika chisanadze → kuyanika chisanadze (kutentha 90-1000C, kutalika 1-1.2m) → wave soldering (220-2400C) → kuchotsa mapazi owonjezera a pulagi → kuyang'ana .
Pamene kusindikizidwa bolodi kwa dispensing (kapena ma CD kusindikiza) zomatira, kukwera, zomatira kuyanika ndi kuyika kudzera-dzenje zipangizo zamagetsi ndi opareshoni kutsogolo kwa njira mapeto a makina kuwotcherera yoweyula pamodzi ndi lamba conveyor, malinga ndi flux polyurethane thovu (kapena sprayer) kagawo, pedi pansi pa bolodi losindikizidwa, ma terminals onse apansi a zida zamagetsi ndi pamwamba pa pini amakutidwa mofanana ndi wosanjikiza woonda wa flux.Ndi ntchito ya lamba wa conveyor, bolodi losindikizidwa kumalo otentha, zosungunulira organic mu flux ndi volatilized, utomoni ndi pamwamba yogwira wothandizila flux anayamba kuwola ndi yogwira, kusindikizidwa bolodi kuwotcherera pad, zipangizo zamagetsi grounding terminal ndi phazi. pamwamba pa mpweya okusayidi filimu ndi zoipitsa zina amachotsedwa;Panthawi imodzimodziyo, matabwa osindikizidwa ndi zipangizo zamagetsi zimakhala ndi kutentha kokwanira.Bolodi yosindikizidwa ikupitirizabe kupita patsogolo, ndi m'mphepete mwa pansi pa bolodi losindikizidwa poyamba kudutsa funde loyamba la solder yosungunuka.Woyamba wa solder wave ndi chipwirikiti (kugwedeza kapena chipwirikiti) mafunde omwe amagunda mapepala onse, mapeto amagetsi ndi zikhomo pansi pa bolodi losindikizidwa.Solder yosungunuka imanyowa ndikufalikira pa passivation ya zitsulo zosapanga dzimbiri zomwe zayeretsedwa ndi flux.Pambuyo pake, m'mphepete mwa pansi pa bolodi losindikizidwa limagwiritsa ntchito nsonga yotsatira yosungunuka yosungunuka, yachiwiri ya solder ndi yosalala yosalala, mafunde osalala amalekanitsa mlatho pakati pa pini ndi mapeto a kuwotcherera, ndikuchotsa nsonga ya kukoka (icicle) kuwotcherera zolakwika.Pamene bolodi losindikizidwa likupitiriza kuthamangira kutsogolo kuchoka ku funde lachiwiri la solder, kuzizira kwachilengedwe kumapanga zolumikizira za solder, ndiko kuti, kuwotcherera kwathunthu.
Makina owotcherera pamabizinesi opangira zida zamagetsi ndizofunikira makina ndi zida, msika wamakono ogulitsa makina opanga makina owotcherera ndiwochulukira, koma opanga nthawi zonse ndi ochepa, amagula ntchito zabwino zotsatsa pambuyo pa malonda kuti atsimikizire makina owotcherera mafunde kapena kupeza opanga makina owotcherera mafunde akuluakulu.Chengyuan Automation ndiye chisankho chanu chabwino kwambiri.
Nthawi yotumiza: Mar-23-2023