Mokhoa oa ho khetha asehokedi?Ho na le mefuta e mengata ea likhokahanyo.Likarolo tse tloaelehileng li kenyelletsa li-terminals tsa puisano.Li-terminal blocks.Lihokelo tsa terata ho boto.Lihokelo tsa board-to-board.Mofuta o mong le o mong o ka aroloa ka lihlopha tse 'maloa, mohlala, li-connectors tsa board-to-board li kenyelletsa lihlooho tsa pin le li-busbars..Lihokelo tsa Boto-to-Boto, joalo-joalo;Lihokelo tsa terata ho boto li kenyelletsa likhokahanyo tsa FPC.Lisebelisoa tsa motlakase tsa IDC.Linaka tse bonolo tsa nare, joalo-joalo Ha re ntse re khetha sehokelo, ke pono efe eo re lokelang ho nahana ka eona sehokelo se lokelang ho sebelisoa ha ho hlophisoa hardware e loketseng?1. Pin.Sebaka Palo ea lithakhisa.Phapang ea phini ke motheo o ka sehloohong oa khetho ea mohlala oa sehokelo.Palo ea li-pin tse khethiloeng e itšetlehile ka kakaretso ea boitsebiso bo lokelang ho fumanoa.Bakeng sa li-connectors tse ling, joalokaha ho bontšitsoe setšoantšong se ka tlase, palo ea li-patches e ke ke ea e-ba ngata haholo.Nakong ea ts'ebetso ea tjheseletsa ea mochini oa ho bea, ka lebaka la phello e tsoelang pele ea mocheso o phahameng, polasetiki ea sehokelo e tla hlahella bohareng ha e holofetse ka mocheso, e leng se etsang hore ho be le tjheseletsa e se nang letho ea lithakhisa.Qalong ea nts'etsopele ea P800Flash, lenaneo la microcontroller le sebelisitse sehlooho sena sa phini.Boto ea 'mè e ne e hokahane,' me ho ile ha etsoa qeto ea hore hlooho ea pin ea mohlala e ne e rekisoa ka tekanyo e kholo.Kamora ho nkela lihlooho tse peli tsa phini sebaka ka lipalo tse fokotsehileng, ha ho sa na solder e se nang letho.Hona joale lihlahisoa tsa elektroniki li ntse li tsoela pele ka tsela ea miniaturization.Ka mokhoa oa nts'etsopele ea ho nepahala, palo ea likhokahanyo le eona e qala ho tloha ho 2.54mm ho isa ho 1.27mm ebe ho ea ho 0.5mm.Ha sebaka sa li-pin se se se se senyane, ke moo litlhoko tsa theknoloji ea ho sebetsa li phahame.Boemo ba theknoloji ea tlhahiso bo itšetlehile ka ho latela mokhoa ona ka bofofu le ho phehella sebaka se senyenyane se phethahetseng 2. Litšobotsi tsa lisebelisoa tsa motlakase Litšobotsi tsa lisebelisoa tsa motlakase tsa sehokelo haholo-holo li kenyelletsa: ho fokotsa hona joale, ho hanyetsa lupu, ho hanyetsa fatše le matla a ho hatella.Ha u kopanya li-resistors tse matla a phahameng, ela hloko moeli o fokolang oa sehokelo;ha o fetisetsa matšoao a phahameng-frequency, joalo ka matšoao a phahameng-frequency, joalo ka LVDS.PCIe e emetse lipontšo, ela hloko ho hanyetsa potoloho.Sehokelo se lokela ho ba le khanyetso e tlase le e tsitsitseng ea potoloho, hangata mashome a mΩ ho makholo a mΩ.3. Litšobotsi tsa tikoloho ea tlhaho Litšobotsi tsa tikoloho ea tlhaho ea sehokelo haholo-holo li kenyelletsa: ho hanyetsa mocheso o phahameng, ho hanyetsa mongobo, ho hanyetsa ha letsoai ho fafatsa, ho thothomela, ho tšoha, joalo-joalo Khetha ho ea ka boemo ba sebele ba kopo.Haeba sebaka sa kopo se kolobile ebile se bata, ho hanyetsa mongobo oa sehokelo.Ho hanyetsa ho fafatsa letsoai ho hlalositsoe haholo ho thibela lintlha tsa ho ikopanya le lisebelisoa tsa tšepe tsa sehokelo hore li se ke tsa rusa.Ho othomathike ea liindasteri, ts'ebetso ea sehokelo e hlokahala hore e be holimo ho thibela sehokelo ho oela tlasa maemo a ho thothomela.4. Lintho tsa 'mele Lisebelisoa tsa' mele tsa sehokelo li kenyelletsa matla a ho kenya, lisebelisoa tsa mochine ho netefatsa liphoso, joalo-joalo Bakeng sa li-connectors, bopaki ba phoso ba lisebelisoa tsa mechine ke ba bohlokoa haholo.Hang ha e kentsoe ka morao, e ka 'na ea baka tšenyo e ke keng ea etsolloa potolohong!Matla a ho kenya a arotsoe ka matla a ho kenya le ho arola.Maemo a amehang a kenyelletsa matla a maholo a ho kenya le matla a fokolang a karohano.Ho latela pono ea kopo, matla a ho kenya e lokela ho ba a manyenyane 'me matla a ho arohana a be a phahameng.Matla a karohano a khutšoanyane haholo a tla fokotsa botsitso ba ho kopana, empa bakeng sa li-connectors tse lokelang ho kenngoa hangata, phapanyetsano ea matla a karohano e tla eketsa bothata le ho fokotsa bophelo ba tšebeletso ea thepa ea mechine.E le ho fokotsa matla a ho arohana ha sehokelo le ho nolofalletsa bareki ho kenya mapolanka a lumellanang, re ile ra etsa boiteko bo bongata, 'me qetellong ra fumana leseli tseleng ea ho hlahloba,' me qetellong re sebelisa sehokelo se bontšitsoeng setšoantšong se ka tlase. mme e fetotse PCB le sebopeho sa linyeoe tsa thepa.Ka ho khetheha, sehokelo sena se na le boits'oaro bo ikhethang, phello e hlakileng ea liphoso, matla a tlase a ho kenya, matla a karohano a itekanetseng, le maikutlo a matle a letsoho ha a kenngoa, e leng ho ntlafatsang haholo ts'ebeliso ea kopo ea ho kenya letsoho.Lihokelo, lihokelo tsa li-alias tsa lienjineri tsa tekheniki, li sebelisoa ho hokahanya liboto tse peli tsa potoloho kapa lihlahisoa tsa elektroniki ho phethela phetiso ea matla a ho fetola kapa tlhahisoleseling.Ho ea ka sehokelo, moralo oa modular oa potoloho ea matla o ka etsoa, ts'ebetso eohle ea ts'ebetso ea kopano ea lisebelisoa tsa elektroniki e ka nolofalloa, mme thepa e ka nolofalloa bakeng sa tlhokomelo le ntlafatso.Bakeng sa li-circuits tsa motlakase tse entsoeng ka modularly, khetho ea mofuta oa sehokelo e phetha karolo ea bohlokoa.
Nako ea poso: Jul-02-2022