Litaba
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Mokete oa setso oa Sechaena - Mokete oa Dragon Boat
Mokete oa Dragon Boat, o tsejoang hape e le Mokete oa Duanwu, ke mokete oa setso oa Machaena o oelang ka letsatsi la bohlano la khoeli ea bohlano ea khoeli (June 10 almanakeng ea Gregorian). Mokete ona o na le nalane ea lilemo tse fetang 2,000 mme o ketekoa haholo metseng ea China le China arou...Bala haholoanyane -
Karolo ea Li-Transformer tsa Maqhubu a Phahameng ho Bakhanni ba LED
Lefapheng la theknoloji ea mabone, li-LED (light-emitting diode) li fetohile khetho e ratoang le e sebetsang hantle bakeng sa mefuta e sa tšoaneng ea lisebelisoa. Bakhanni ba LED ba bapala karolo ea bohlokoa ho netefatsa hore mabone a LED a sebetsa hantle, 'me li-transformer tsa maqhubu a phahameng ke ...Bala haholoanyane -
Shanghai High-speed Maglev Ground Traction Power Supply System
Terene ea lebelo le phahameng ea maglev e sebetsang Shanghai ke terene ea maglev ea TR08 e tsoang Jeremane, e sebelisang enjene e melang e telele e lekanang le enjene e tsamaeang ka nako e telele le sistimi e lulang e le teng hona joale. Sistimi ea eona ea phepelo ea motlakase e bonts'itsoe ho Setšoantšo sa 1, 'me e na le likarolo tsa mantlha tse kang hi ...Bala haholoanyane -
Mokhoa o tloaelehileng oa inductor oa phepelo ea motlakase o fetohang o sebetsa joang?
Li-inductors tsa mokhoa o tloaelehileng, hangata li sebelisoa ho phepelong ea matla a khomphutha ho sefa matšoao a tšitiso ea motlakase. Ka moralo oa boto, inductor ea mokhoa o tloaelehileng e boetse e bapala karolo ea ho sefa EMI, e sebelisetsoang ho hatella mahlaseli a kantle le tlhahiso ea motlakase oa motlakase ...Bala haholoanyane -
Ke lisebelisoa life tse ka sebelisoang li-transformer tse fokolang maqhubu?
Mehleng ea kajeno ea tsoelo-pele e potlakileng ea theknoloji, lisebelisoa tsa elektroniki li fetohile karolo ea bohlokoa bophelong ba rona. Ka morao ho lisebelisoa tsena, ho na le karolo e sa tsejoeng empa e le ea bohlokoa - transformer e tlaase-frequency. Kahoo, ke lisebelisoa tsa mofuta ofe tse tla sebelisa phetisetso e tlase ea maqhubu ...Bala haholoanyane -
Mokhoa oa ho ntlafatsa mefokolo e tloaelehileng ea li-transformer tse phahameng
Li-transformer tsa maqhubu a phahameng li bapala karolo ea bohlokoa lisebelisoa tse ngata tsa elektronike. Leha ho le joalo, mathata a tloaelehileng a tloaelehileng a ka ba le liphello tse tebileng mosebetsing le ho tšepahala ha sesebelisoa. Kahoo, re lokela ho ntlafatsa joang boemo bo bobe bo tloaelehileng ba maemo a holimo-limo ...Bala haholoanyane -
Phapang ke efe lipakeng tsa inverter e phahameng ea motlakase le inverter e tlase ea voltage?
High frequency transformer High-voltage frequency converter hangata e sebelisoa masimong a liindasteri 'me e loketse lits'ebetso tsa matla a holimo, a matla a phahameng (hangata a fetang 1kV). Li ka fana ka matla a phahameng a tlhahiso le matla a ho jara meroalo 'me li loketse ho khanna likoloi tse kholo, jenereithara ...Bala haholoanyane -
Ke tlas'a maemo afe moo motlakase oa LED o ka chesoang kapa oa chesoa?
Motlakase oa motlakase oa LED o sebelisoa haholo lefatšeng ka bophara. Ke mofuta oa ho fetola phepelo ea motlakase mme hape e bitsoa phepelo ea motlakase. E fana ka mabone le matla a hlokahalang ke likarolo tsohle tsa k'homphieutha. Re tla kopana le mathata a mangata nakong ea ho ithuta kapa ...Bala haholoanyane -
Maemo le melemo ea phepelo ea motlakase ea LED e tšesaane haholo
https://www.xgelectronics.com/led-ultra-thin-power-supply/ LED Slim Power Supply ke tharollo e khahlehang e etselitsoeng ho finyella litlhoko tsa matla a lisebelisoa tsa mabone a LED. Phepelo ena ea motlakase e entsoe ho sebelisoa theknoloji e tsoetseng pele ho fana ka matla a tšepahalang, a sebetsang hantle bakeng sa mabone a LED ka mefuta e fapaneng ea lisebelisoa ...Bala haholoanyane -
Melemo ea phepelo ea motlakase e sa keneleng metsi
Bakhanni ba LED ba sa keneleng metsi (hape ba tsejoa e le lisebelisoa tsa motlakase tsa LED) ke likarolo tsa bohlokoa bakeng sa lits'ebetso tsa mabone a kantle le lits'ebetso tse ling moo ho pepesehela metsi le mongobo ho nahanoang. Lisebelisoa tsena li etselitsoe ho fetolela alternating current hore e be tsa hona joale ka kotloloho ho fana ka botsitso le...Bala haholoanyane -
Ke lintlha life tse amang bophelo ba phepelo ea matla a LED?
Indasteri ea LED ea China e qalile lilemong tsa bo-1970, 'me ka mor'a lilemo tse fetang 30 tsa tsoelo-pele, ketane e feletseng ea tlhahiso ea LED e thehiloe. Ho latela pono ea thekiso ea 'maraka, phepelo ea motlakase ea LED ke khetho e tsebahalang haholo' marakeng oa phepelo ea motlakase, hobane e na le ...Bala haholoanyane -
Lisebelisoa tse 3 tse tloaelehileng tsa mokhanni oa LED
Baenjiniere ba bangata ba sebetsang indastering ea phepelo ea motlakase ba etsa moralo oa phepelo ea motlakase oa mokhanni oa LED. Likhamphani tse ngata li na le mefuta e meraro ea mantlha ea meralo ea phepelo ea motlakase oa bakhanni: Ea pele. Selelekela le likarolo tsa matla a mokhanni oa LED 1. Kenyelletso ea matla a mokhanni oa LED Matla a mokhanni oa LED a bolela ...Bala haholoanyane