Hauv kev tsim khoom siv hluav taws xob niaj hnub no, yoj soldering, raws li cov txheej txheem classic rau soldering los ntawm - qhov chaw thiab qee qhov chaw -mount cov khoom, tseem tuav txoj haujlwm tseem ceeb hauv siab - kev ntseeg siab ntau lawm nrog ntau hom khoom.Nws siv nthwv dej ntawm molten solder hu rau PCB pads thiab cov khoom siv lead ua. Nws nta kev ua haujlwm siab, kev ruaj ntseg zoo, thiab muaj zog yoog raws, ua rau nws muaj kev sib txuas tseem ceeb ntawm kev tsim hluav taws xob thiab lub cev hluav taws xob.
Wave soldering cov cuab yeej feem ntau muaj xws li lub tshuab nqus dej twj tso kua mis, thaj chaw ua ntej cua sov, lub tshuab hluav taws xob da dej thiab lub tshuab hluav taws xob nthwv dej, thiab lub tshuab cua txias. Thaum lub sijhawm ua haujlwm, PCB dhau los ntawm txhua qhov txheej txheem ntawm thaj chaw sib xws ntawm kev sib kis ntawm cov txheej txheem: ua ntej, flux yog txau kom tshem tawm cov oxides thiab txhim kho cov wettability; Tom qab ntawd, nws nkag mus rau thaj tsam preheating, qhov twg cov flux yog qhib thiab PCB yog rhuab uniformly, txo thermal stress; nyob rau hauv lub dab da dej, lub twj tso kua mis tsav lub molten solder los ua ib tug ruaj khov nthwv dej, hu rau cov leads thiab pads ntawm lub los ntawm - lub qhov Cheebtsam kom tiav cov soldering; Thaum kawg, nws dhau los ntawm qhov chaw txias kom nrawm nrawm cov pob qij txha, ua kom muaj zog hluav taws xob thiab cov khoom siv sib txuas. Tag nrho cov txheej txheem tuaj yeem ua haujlwm tsis tu ncua, nrog lub sijhawm luv luv ntawm ib lub rooj tsavxwm, ua rau nws tsim nyog rau ntau lawm.
Qhov txiaj ntsig tseem ceeb ntawm yoj soldering yog nyob rau hauv nws txoj kev siv tau zoo rau ntau -pin los ntawm- qhov khoom siv (xws li cov khoom sib txuas, hloov pauv, thiab cov qhov (sockets), thiab nws zoo sib xws nrog cov txheej txheem sib xyaw ua ke nrog cov txheej txheem nruab nrab. Los ntawm kev kho cov tsis xws li yoj qhov siab, conveyor ceev, thiab solder kub, nws muaj peev xwm hloov mus rau qhov sib txawv pin lengths thiab board hom, xyuas kom meej tag nrho cov solder pob qij txha dawb los ntawm qhov tsis xws luag xws li bridging thiab txias solder pob qij txha. Ib qho kev siv tshuaj tua kab mob siab heev kuj tseem tuaj yeem xaiv cov tshuaj txau, txo cov dej ntws tawm thiab txhim kho kev huv thiab kev ntseeg tau.
Nyob rau hauv cov nqe lus ntawm kev tswj kom zoo, yoj soldering tuaj yeem muab cov lus ceeb toom ntxov ntawm soldering tsis xws luag los ntawm kev saib xyuas qhov kub thiab txias, yoj stability, thiab conveyor ceev nyob rau hauv lub sij hawm ntawm lub sij hawm, nrog rau cov kev tshawb nrhiav hauv internet. Daim ntawv thov ntawm kev tswj cov khoom sib xyaw ua ke thiab tiv thaiv - oxidation thev naus laus zis tuaj yeem txuas ntxiv lub neej ntawm cov solder thiab tswj kev ua haujlwm ruaj khov. Hais txog qhov sib txawv ntawm cov hlau lead-kev tsim khoom dawb, cov khoom siv kuj tuaj yeem ua tau raws li ib puag ncig cov qauv xws li RoHS los ntawm kev txhim kho qhov kub thiab txias kom raug thiab txhim kho cov qauv flux.
Raws li kev tsim khoom siv hluav taws xob txav mus rau qhov ceev dua thiab qhov tseeb dua, yoj vuam txuas ntxiv ua lub luag haujlwm tsis tuaj yeem hloov pauv hauv thaj chaw uas muaj kev ntseeg siab nruj, xws li siab - cov khoom siv hluav taws xob, tsheb hluav taws xob, thiab kev tswj hwm kev lag luam. Ua kom tiav lwm yam txheej txheem zoo li kev xaiv yoj soldering thiab laser soldering, nws tsim cov txheej txheem vuam sib txawv, muab kev lav zoo rau lub sijhawm ntev - lub sijhawm ua haujlwm ruaj khov ntawm cov khoom siv hluav taws xob.
