Iindaba
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Zeziphi Izisombululo kwiBhodi yokugoba yePCB kunye neBhodi yeWarping?
I-NeoDen IN6 1. Ukunciphisa ubushushu be-oven yokubuyisela kwakhona okanye ukulungelelanisa izinga lokufudumeza kunye nokupholisa kwepleyiti ngexesha lomatshini wokuphinda udibanise i-solder ukunciphisa ukwenzeka kokugoba kwepleyiti kunye ne-warping;2. Ipleyiti ene-TG ephezulu inokumelana nobushushu obuphezulu, yandise ukukwazi ukumelana noxinzelelo...Funda ngokugqithisileyo -
Iimpazamo ZinokuNcitshiswa okanye Ziphetshwe Njani UkuKhetha nokubeka?
Xa umatshini we-SMT usebenza, eyona mpazamo ilula kwaye ixhaphake kakhulu kukuncamathisela amacandelo angalunganga kwaye ufakele indawo ayichanekanga, ngoko ke la manyathelo alandelayo aqulunqwa ukuthintela.1. Emva kokuba imathiriyeli icwangcisiwe, kufuneka kubekho umntu okhethekileyo oza kukhangela ukuba icandelo li...Funda ngokugqithisileyo -
Iindidi ezine zeZixhobo ze-SMT
Izixhobo ze-SMT, ezaziwa ngokuba ngumatshini we-SMT.Sisixhobo esiphambili setekhnoloji yokunyuka komphezulu, kwaye ineemodeli ezininzi kunye neenkcukacha, kubandakanya ezinkulu, eziphakathi kunye nezincinci.Umatshini wokuchola kunye nendawo wahlulwe ngokweendidi ezine: umgca wendibano ye-SMT umatshini, umatshini we-SMT ngaxeshanye, ulandelelwano lwe-SMT m...Funda ngokugqithisileyo -
Iyintoni indima yeNitrojeni kwiOveni yokuPhuhlisa?
I-oven ye-SMT reflow ne-nitrogen (N2) yeyona nxaxheba ibalulekileyo ekunciphiseni i-welding surface oxidation, ukuphucula ukumanzisa kwe-welding, kuba i-nitrogen luhlobo lwegesi engasebenziyo, akukho lula ukuvelisa iikhompawundi ngesinyithi, inokunqumla i-oksijini. emoyeni kunye nokudibana kwentsimbi kwiqondo eliphezulu...Funda ngokugqithisileyo -
Indlela yokugcina iBhodi yePCB?
1. emva kokuveliswa kunye nokulungiswa kwe-PCB, ukupakishwa kwe-vacuum kufuneka kusetyenziswe okokuqala.Kufuneka kubekho i-desiccant kwingxowa yokupakisha ye-vacuum kwaye ukupakishwa kusondele, kwaye ayikwazi ukunxibelelana namanzi kunye nomoya, ukuze ugweme ukuthengiswa kwe-oven yokubuyisela kunye nomgangatho wemveliso ochaphazelekayo ...Funda ngokugqithisileyo -
Ziziphi izizathu zeChip Component Cacking?
Ekuveliseni umatshini we-PCBA SMT, ukuchithwa kwamacandelo e-chip kuqhelekileyo kwi-multilayer chip capacitor (MLCC), eyona nto ibangelwa uxinzelelo lwe-thermal kunye noxinzelelo lwemishini.1. ISAKHIWO se-MLCC capacitors sibuthathaka kakhulu.Ngokwesiqhelo, iMLCC yenziwe ngeecapacitors zeceramic ezinomaleko amaninzi, i...Funda ngokugqithisileyo -
Imiqathango ye-PCB Welding
1. Khumbuza wonke umntu ukuba ajonge inkangeleko kuqala emva kokufumana ibhodi engenanto yePCB ukubona ukuba kukho isekethe emfutshane, ikhefu lesekethe kunye nezinye iingxaki.Emva koko uqhelane nomzobo webhodi yophuhliso, kwaye uthelekise umzobo weskim kunye nomaleko wokuprinta kwesikrini sePCB ukunqanda ...Funda ngokugqithisileyo -
Yintoni Ukubaluleka kweFlux?
I-NeoDen IN12 reflow oven Flux yinto ebalulekileyo encedisayo kwi-welding yebhodi yesekethe ye-PCBA.Umgangatho we-flux uya kuchaphazela ngokuthe ngqo umgangatho we-oven reflow.Makhe sihlalutye ukuba kutheni i-flux ibaluleke kangaka.1. umgaqo we-welding we-flux I-Flux inokuthwala umphumo we-welding, kuba ii-athomu zentsimbi zi ...Funda ngokugqithisileyo -
Izinto ezibangela ukonakala kwamalungu (MSD)
1. I-PBGA idityaniswe kumatshini we-SMT, kwaye inkqubo yokususa umswakama ayiqhutywa phambi kwe-welding, ebangela umonakalo we-PBGA ngexesha le-welding.Iifom zokupakisha ze-SMD: ukupakishwa okungangeni moya, kubandakanywa ukupakishwa kweplastiki ye-pot-wrap kunye ne-epoxy resin, ukupakishwa kwe-silicone resin (evezwe kwi ...Funda ngokugqithisileyo -
Yintoni Umahluko phakathi kweSPI kunye ne-AOI?
Umahluko omkhulu phakathi kwe-SMT SPI kunye nomatshini we-AOI kukuba i-SPI yitshekhi yomgangatho wokucofa ucofa emva kokuprintwa komshicileli we-stencil, ngokusebenzisa idatha yokuhlola ukuya kwi-solder paste yokushicilela inkqubo yokulungisa, ukuqinisekiswa kunye nokulawula;I-SMT AOI yohlulwe ibe ziindidi ezimbini: i-pre-furnace kunye ne-post-furnace.T...Funda ngokugqithisileyo -
Iimbangela zeSekethe eziMfutshane ze-SMT kunye nezisombululo
Khetha kwaye ubeke umatshini kunye nezinye izixhobo ze-SMT kwimveliso kunye nokucubungula kuya kuvela izinto ezininzi ezimbi, ezifana nesikhumbuzo, ibhulorho, i-welding virtual, i-welding fake, ibhola yeediliya, i-tin bead njalo njalo.Isetyhula emfutshane ye-SMT ye-SMT ixhaphake kakhulu kwisithuba esihle phakathi kwezikhonkwane ze-IC, ixhaphake ngakumbi...Funda ngokugqithisileyo -
Nguwuphi Umahluko phakathi kweReflow kunye neWave Soldering?
I-NeoDen IN12 Yintoni i-oveni yokukhupha amanzi kwakhona?Umatshini wokuphinda unyibilike unyibilikisa intlama ye-solder eqatywe ngaphambili kwiphedi ye-solder ngokufudumeza ukuqonda uqhagamshelo lombane phakathi kwezikhonkwane okanye iziphelo ze-welding zezinto ze-elektroniki ezifakwe ngaphambili kwi-solder pad kunye ne-solder pad kwi-PCB, ukuze a...Funda ngokugqithisileyo
