Izindaba
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Iqhinga elincane lokuhlola i-multimeter yezingxenye ze-SMT
Ezinye izakhi ze-SMD zincane kakhulu futhi akulula ukuzihlola futhi zilungiswe ngamapeni ajwayelekile e-multimeter.Enye iwukuthi kulula ukubangela isifunda esifushane, kanti enye iwukuthi ayihambisani nebhodi lesifunda eliboshwe nge-insulating coating ukuze lithinte ingxenye yensimbi yephini lengxenye.Yena...Funda kabanzi -
Ukuhlaziywa kwamaphutha kagesi ngezikhathi ezinhle nezikhathi ezimbi
Ngokuphathelene namathuba, amaphutha ahlukahlukene kagesi anezikhathi ezinhle nezimbi ahlanganisa lezi zimo ezilandelayo: 1. Ukuthintana okungalungile Ukuthintana okungalungile phakathi kwebhodi ne-slot, lapho ikhebula liphuka ngaphakathi, ngeke lisebenze, ipulaki kanye netheminali yocingo kukhona. awuxhumani, futhi izingxenye ...Funda kabanzi -
Izimpawu nokwahlulela komonakalo wokumelana
Kuvame ukubonakala ukuthi abaqalayo abaningi baphonsa ukumelana ngenkathi belungisa umjikelezo, futhi idilizwa futhi ihlanganiswe.Eqinisweni, isilungiswe kakhulu.Inqobo nje uma uqonda izici zomonakalo zokumelana, akudingekile ukuba uchithe isikhathi esiningi.Ukumelana ku ...Funda kabanzi -
pcb e ikhono panel
1. Uhlaka lwangaphandle (uhlangothi olubambayo) lwejigsaw ye-PCB kufanele lusebenzise idizayini yeluphu evaliwe ukuze kuqinisekiswe ukuthi ijigsaw ye-PCB ngeke yonakale ngemva kokulungiswa kwesakhiwo;2. Ububanzi bephaneli ye-PCB ≤260mm (umugqa we-SIEMENS) noma ≤300mm (umugqa we-FUJI);uma kudingeka ukusabalalisa okuzenzakalelayo, ububanzi bephaneli ye-PCB nobude ≤...Funda kabanzi -
Kungani ufutha upende ebhodini lesifunda?
1. Uyini upende wobufakazi obuthathu?I-anti-paint emithathu iyifomula ekhethekile yopende, esetshenziselwa ukuvikela amabhodi wesifunda kanye nemishini ehlobene ekugugulekeni kwemvelo.Upende wobufakazi obuthathu unokumelana okuhle nokushisa okuphezulu nokuphansi;yakha ifilimu yokuvikela esobala ngemuva kokuphulukiswa, ene ...Funda kabanzi -
Umqondo ojwayelekile nezindlela zokuhlola i-PCB: bheka, lalela, nuka, thinta…
Umqondo ojwayelekile nezindlela zokuhlola i-PCB: bheka, lalela, nuka, thinta... 1. Kwenqatshelwe ngokuphelele ukusebenzisa imishini yokuhlola esekelwe phansi ukuze uthinte i-TV ebukhoma, umsindo, ividiyo nezinye izinto zepuleti elingezansi ukuze uhlole ibhodi le-PCB ngaphandle i-isolation transformer Akuvunyelwe ngokuphelele ...Funda kabanzi -
amanothi kayinki asebenza ngogesi
Ngokuvumelana nesipiliyoni sangempela se-inki esetshenziswa abakhiqizi abaningi, le mithethonqubo elandelayo kufanele ilandelwe lapho usebenzisa uyinki: 1. Kunoma yikuphi, izinga lokushisa likayinki kufanele ligcinwe lingaphansi kuka-20-25 ° C, futhi izinga lokushisa alikwazi ukushintsha kakhulu. , kungenjalo izothinta i-viscosity ye-inki kanye...Funda kabanzi -
Ingabe “igolide” leminwe yegolide liyigolide?
Umunwe Wegolide Kuzinti zememori yekhompuyutha kanye namakhadi ezithombe, singabona umugqa wokuxhumana okusagolide, okubizwa ngokuthi “iminwe yegolide”.I-Gold Finger (noma i-Edge Connector) embonini ye-PCB yokuklama nokukhiqiza isebenzisa isixhumi sesixhumi njengendawo yokukhipha ibhodi ukuze...Funda kabanzi -
Ithini ngempela imibala ye-PCB?
Uyini umbala webhodi le-PCB, njengoba igama libonisa, uma uthola ibhodi le-PCB, ngokunembile ungabona umbala wamafutha ebhodini, okuyilokho esivame ukubhekisela kukho njengombala webhodi le-PCB.Imibala evamile ihlanganisa oluhlaza, okwesibhakabhaka, obomvu nomnyama, njll. Linda.1. Uyinki oluhlaza ukude...Funda kabanzi -
Yini ukubaluleka kwenqubo yokuxhuma i-PCB?
Imbobo yokuqhuba i-Via hole yaziwa nangokuthi ngembobo.Ukuze kuhlangatshezwane nezidingo zamakhasimende, ibhodi lesekethe ngembobo kufanele lixhunywe.Ngemuva kokuzijwayeza okuningi, inqubo yendabuko yokuxhuma i-aluminium iyashintshwa, futhi imaski yebhodi lesifunda ye-solder kanye nokuxhuma kuqedwa ngami mhlophe...Funda kabanzi -
Yiziphi izinzuzo zokucwecwa kwegolide nokucwecwa ngesiliva kumabhodi e-PCB?
Abadlali abaningi be-DIY bazothola ukuthi imibala ye-PCB esetshenziswa imikhiqizo ehlukahlukene yebhodi emakethe iyakhazimula.Imibala evame kakhulu ye-PCB emnyama, eluhlaza, eluhlaza okwesibhakabhaka, ephuzi, ensomi, ebomvu nensundu.Abanye abakhiqizi bathuthukise ngobuhlakani ama-PCB emibala ehlukene njengomhlophe nopinki.E...Funda kabanzi -
Kuthatha umzuzu owodwa kuphela ukwenza i-PCB ngale ndlela!
1. Dweba ibhodi lesekhethi ye-PCB: 2. Hlela ukuze uphrinte kuphela USEHLU ESIPHEZULU futhi usebenzisa isendlalelo.3. Sebenzisa iphrinta ye-laser ukuze uphrinte ephepheni lokudlulisa elishisayo.4. Isekhethi kagesi encane kunazo zonke ebekwe kuleli bhodi lesifunda ingu-10mil.5. Isikhathi sokwenza ipuleti esiyiminithi elilodwa siqala esithombeni esimnyama nokumhlophe se-electron...Funda kabanzi
