Nekukurumidza kusimudzira kwemaindasitiri, mabhodhi edunhu achashandiswa muminda yakawanda.Kana zvasvika kune mapuranga edunhu, tinofanira kutaura mapuranga ematunhu akatengeswa.Ndeapi hunyanzvi hwemasolder edunhu mabhodhi?Ngatidzidzei kugadzira PCB.
Unyanzvi hwekutengesa redunhu bhodhi 1:
Iyo yekusarudza solder process inosanganisira: flux spraying, redunhu bhodhi preheating, kunyudza welding uye kudhonza welding.Flux coating process Mukusarudza solder, iyo flux coating process inoita basa rakakosha.Pakupisa kupisa uye kupera kwewelding, iyo flux inofanirwa kunge iine chiitiko chakakwana kudzivirira bhiriji uye oxidation.Iyo X / y manipulator inotakura bhodhi redunhu nepamusoro peiyo flux nozzle, uye iyo inoyerera inopfapfaidza kune PCB welding chinzvimbo.
Unyanzvi hwekutengesa redunhu bhodhi 2:
Kune iyo microwave peak sarudzo mushure meiyo reflow soldering process, chaiyo flux yekupfapfaidza ndiyo inonyanya kukosha, uye iyo micro hole yekupfapfaidza mhando haimbofi yakasvibisa nzvimbo iri kunze kwejoint solder.Iyo yediki pateni pateni yedhayamita yemicro spot spray inodarika 2mm, saka iko kurongeka kwesprayiro kwakaiswa flux pabhodhi redunhu isingasviki 2mm ± 0.5mm kuti ive nechokwadi chekuti flux inogara yakavharwa pachikamu chinosungwa.
Unyanzvi hwekutengesa redunhu bhodhi 3:
Musiyano wakajeka pakati pavo ndewekuti chikamu chepasi chebhodhi redunhu chakanyudzwa zvachose mumvura solder mune wave peak welding, nepo mukusarudza welding, chete dzimwe nzvimbo dzakananga dzinosangana ne solder wave.Nokuti redunhu bhodhi pachayo yakaipa kupisa conduction svikiro, hazvizopise uye kunyungudutsa solder majoini ari pedyo zvinoumba uye redunhu bhodhi nzvimbo panguva welding.
Usati welding, flux inofanira kuiswa mberi.Kuenzaniswa newave soldering, flux inongoiswa kune zvikamu zvinosungirirwa pazasi pebhodhi redunhu, pane iyo PCB yese.Mukuwedzera, kusveta kwakasarudzwa kwakakodzera chete kune welding ye plug-in components.Kusarudza welding inzira itsva.Izvo zvinodiwa kuti uzive yakasarudzika welding process uye midziyo zvakakwana.
PaPCBFuture, tinoedza kushanda takabatana nevatengi vedu.Kubvaprototyping PCB musanganokugadzirwa kwakazaraturnkey PCB musangano, we serve as an extension to our customer’s capabilities. We are constantly enhancing our quality programs and process to meet or exceed our customer’s requirements on a continuous basis. For more information, please email to service@pcbfuture.com.
Nguva yekutumira: Oct-23-2021