Litaba
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Leqheka le lenyenyane bakeng sa likarolo tsa SMT tsa liteko tsa multimeter
Likarolo tse ling tsa SMD li nyane haholo ebile ha li bonolo ho etsa liteko le ho lokisoa ka lipene tse tloaelehileng tsa multimeter.E 'ngoe ke hore ho bonolo ho baka potoloho e khutšoanyane,' me e 'ngoe ke hore ha ho bonolo hore boto ea potoloho e koahetsoeng ka seaparo se sireletsang ho ama karolo ea tšepe ea pinana ea karolo.Hae...Bala haholoanyane -
Tlhahlobo ea liphoso tsa motlakase linakong tse monate le tse mpe
Mabapi le monyetla, liphoso tse fapa-fapaneng tsa motlakase tse nang le linako tse ntle le tse mpe li kenyelletsa maemo a latelang: 1. Ho kopana ho fosahetseng Khokahano e mpe pakeng tsa boto le slot, ha thapo e robehile ka hare, e ke ke ea sebetsa, plug le setsi sa wiring li teng. ha e kopane, mme likarolo ...Bala haholoanyane -
Litšobotsi le kahlolo ea tšenyo ea ho hanyetsa
Hangata ho bonoa hore ba qalang ba bangata ba ntse ba lahlela khanyetso ha ba ntse ba lokisa potoloho, 'me e qhaqhoa ebe e chesetsoa.Ha e le hantle, e se e lokisitsoe haholo.Ha feela o ntse o utloisisa likarolo tsa tšenyo ea khanyetso, ha ua tlameha ho qeta nako e ngata.Resistance ke...Bala haholoanyane -
pcb ka bokgoni phanele
1. The foreimi e ka ntle (clamping side) ea PCB jigsaw e lokela ho amohela moralo o koetsoeng oa loop ho netefatsa hore PCB jigsaw e ke ke ea holofala ka mor'a hore e lokisoe holim'a sebopeho;2. PCB phanele bophara ≤260mm (SIEMENS line) kapa ≤300mm (FUJI line);haeba ho hlokahala ho fana ka boiketsetso, bophara ba phanele ea PCB × bolelele ≤...Bala haholoanyane -
Ke hobane'ng ha u fafatsa pente holim'a boto ea potoloho?
1. Pente e nang le bopaki ba boraro ke eng?Li-anti-pente tse tharo ke mokhoa o khethehileng oa pente, o sebelisetsoang ho sireletsa liboto tsa potoloho le lisebelisoa tse amanang le khoholeho ea tikoloho.Pente e nang le bopaki bo tharo e na le khanyetso e ntle ea mocheso o phahameng le o tlaase;e etsa filimi e sireletsang e pepeneneng kamora ho folisoa, e nang le ...Bala haholoanyane -
Kelello e tloaelehileng le mekhoa ea tlhahlobo ea PCB: sheba, mamela, fofonela, ama…
Kelello e tloaelehileng le mekhoa ea tlhahlobo ea PCB: sheba, mamela, fofonela, ama… 1. Ho thibetsoe ka thata ho sebelisa lisebelisoa tsa tlhahlobo tse thehiloeng fatše ho ama TV e phelang, molumo, video le lisebelisoa tse ling tsa poleiti e tlase ho leka boto ea PCB ntle le transformer ea ho itšehla thajana Ho thibetsoe ka thata ho ...Bala haholoanyane -
lintlha tsa enke tse sebetsang ka motlakase
Ho ea ka phihlelo ea sebele ea enke e sebelisoang ke bahlahisi ba bangata, melao e latelang e tlameha ho lateloa ha u sebelisa enke: 1. Leha ho le joalo, mocheso oa enke o lokela ho bolokoa ka tlase ho 20-25 ° C, 'me mocheso o ke ke oa fetoha haholo. , ho seng joalo e tla ama viscosity ea enke le ...Bala haholoanyane -
Na “khauta” ea menoana ea khauta ke khauta?
Monoana oa Khauta Ho li-memory sticks tsa k'homphieutha le likarete tsa litšoantšo, re khona ho bona lethathamo la likhokahano tsa khauta, tse bitsoang "menoana ea khauta".Gold Finger (kapa Edge Connector) indastering ea moralo le tlhahiso ea PCB e sebelisa sehokelo sa sehokelo joalo ka sehokelo sa boto ho...Bala haholoanyane -
Hantle-ntle mebala ea PCB ke efe?
Ke 'mala ofe oa boto ea PCB, joalokaha lebitso le bolela, ha u fumana boto ea PCB, ka ho fetisisa ka intuitively u ka bona 'mala oa oli holim'a boto, e leng seo re se bitsang ka kakaretso e le' mala oa boto ea PCB.Mebala e tloaelehileng e kenyelletsa botala, boputsoa, bofubelu le botšo, joalo-joalo Ema.1. Enke e tala ke hole ...Bala haholoanyane -
Bohlokoa ba ts'ebetso ea ho plugging PCB ke bofe?
Mokoti oa conductive Via hole o boetse o tsejoa e le ka hole.E le ho finyella litlhoko tsa bareki, boto ea potoloho ka lesoba e tlameha ho kenngoa.Ka mor'a ho itloaetsa haholo, mokhoa oa setso oa ho kenya aluminium o fetoloa, 'me maske a solder board holim'a boto ea potoloho le plugging li phethoa ka 'na o mosoeu ...Bala haholoanyane -
Melemo ea ho roala khauta le silevera ho liboto tsa PCB ke efe?
Libapali tse ngata tsa DIY li tla fumana hore mebala ea PCB e sebelisoang ke lihlahisoa tse fapaneng tsa boto 'marakeng ea hlolla.Mebala e tloaelehileng ea PCB ke e ntšo, e tala, e putsoa, e mosehla, e pherese, e khubelu le e sootho.Baetsi ba bang ba hlahisitse li-PCB tsa mebala e fapaneng ka bosoeu le bopinki ka bohlale.Ka ...Bala haholoanyane -
Ho nka motsotso o le mong feela ho etsa PCB ka tsela ena!
1. Thala boto ea potoloho ea PCB: 2. Beha ho hatisa feela TOP LAYER le ka lera.3. Sebelisa mochine oa khatiso oa laser ho hatisa pampiring ea ho fetisa mocheso.4. Potoloho ea motlakase ea thinnest e behiloeng holim'a boto ena ea potoloho ke 10mil.5. Nako ea motsotso o le mong oa ho etsa poleiti e qala ho tloha setšoantšong sa botšo le bosoeu sa elektronike ...Bala haholoanyane
