Itshati yeBar yokuthelekisa iindleko zezinto ezibonakalayo

Uyilo lwe-PCB ye-5G: Ukhetho lwezinto ezisetyenziswa rhoqo (Rogers, PTFE, LCP)

1. Intshayelelo Uphuhliso lwempumelelo yoyilo lwe-5G PCB luxhomekeke kakhulu ekukhetheni izinto. Njengoko itekhnoloji ye-5G ityhala amaza kuluhlu lwe-millimeter-wave (mmWave) lwe-24-77 GHz nangaphezulu, izixhobo zebhodi yesekethe eprintiweyo yendabuko ezifana ne-FR-4 eqhelekileyo ziyasokola ukugcina ukuthembeka kwesignali ngenxa yokulahleka okuphezulu kwe-dielectric kunye neempawu zombane ezingathembekanga. Ukukhethwa kwezinto ze-substrate kuchaphazela ngokuthe ngqo ukulahleka kwesignali, ulawulo lobushushu, ulawulo lwe-impedance kunye nokuthembeka kwezixhobo ze-5G. Iintsapho ezintathu eziphambili zezinto zilawula indawo ye-5G PCB: ii-laminates ezisebenzisa i-Rogers high-frequency, ii-substrates ezisebenzisa i-PTFE (polytetrafluoroethylene), kunye nezixhobo ze-LCP (Liquid Crystal Polymer). Usapho ngalunye lubonelela ngeenzuzo ezahlukeneyo ngokubhekiselele ekusebenzeni kombane, iimpawu zoomatshini, iimfuno zokucubungula, kunye neendleko. Izinto zikaRogers zilungelelanisa phakathi kokusebenza kunye nokwenziwa, ii-laminates ezisebenzisa i-PTFE zizisa ilahleko ephantsi kakhulu kwizicelo ezifuna amandla, ngelixa i-LCP ivumela ukuguquguquka ngaphandle kokubeka emngciphekweni ukusebenza kwe-RF. 2. Iimpawu zeMpawu eziPhambili zeZicelo ze-5G 2.1 I-Dielectric Constant (Dk/εr) I-dielectric constant (Dk okanye εr) yi

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amanyathelo okuthumela iifayile ze-gerber kuyo nayiphi na isoftware ye-pcb

Isikhokelo seNyathelo ngeNyathelo sokuthumela iifayile zeGerber kwiSoftware yePCB

Kukho amanyathelo aqhelekileyo asi-8 okuthumela iifayile zeGerber ngaphandle kwesoftware yePCB. La ngawa: Ngoko ke esi sisikhokelo sabaqalayo esiya kwabelana ngamanyathelo okuthumela iifayile zeGerber ngaphandle kwesoftware yePCB efana neKicad, Altium, Eagle, kunye neEasy Eda. Zithini iiFayile zeGerber? IiFayile zeGerber ziifayile ezisemgangathweni zoshishino eziqulethe ulwazi lwemaleko ngomaleko malunga noyilo lwakho lwePCB. Ifayile nganye ichaza umaleko othile webhodi yakho. Isoftware yakho yoyilo yenza ezi fayile xa uthumela uyilo lwakho olugqityiweyo. Iifayile zisebenzisa ifomathi yombhalo ye-ASCII enokufundwa kwaye isetyenzwe ngoomatshini bokwenza. Kutheni iiFayile zeGerber zibalulekile kwiMveliso yePCB Abavelisi baxhomekeke kwiifayile zeGerber ukulawula inyathelo ngalinye lokwenziwa kwePCB. Iifayile zixelela oomatshini apho kufuneka bakrole khona imikhondo yobhedu, babhoboze imingxunya, kwaye bafake imaski yesolder. Ngaphandle kweefayile zeGerber ezifanelekileyo, umenzi wakho akanakwakha ibhodi yakho. Ujonga kangaphi iifayile zakho ngaphambi kokuba uzithumele kwimveliso?

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Iileya zeGerber eziqhelekileyo

Inkcazo yeeLeya zeGerber eziqhelekileyo

Iileya zeGerber ziifayile zemizobo yevektha nganye nganye. Ezi fayile zixela indlela iPrinted Circuit Board yakho eza kubonakala ngayo. Iifayile zeGerber zixela iinkalo ezibonakalayo ezifana nemikhondo yobhedu, iimaski zesolder, kunye nescreen sesilika. Abavelisi bePCB basebenzisa ezi fayile ukulawula inyathelo ngalinye lemveliso. Ujonga ezi leya zibekwe ukusuka phezulu ukuya ezantsi, kunye neeleya ezisezantsi ezijongwe ngokuchanekileyo ukuze kwenziwe ngokuchanekileyo. Iifayile zoMntu ngamnye kwiLeya nganye Yonke inxalenye yokwenyani yePCB yakho ifuna ifayile yayo yeGerber. Njengokuthi, kufuneka ube neefayile ezahlukeneyo zobhedu oluphezulu, ubhedu olusezantsi, ipeyinti yeemaski zesolder, amagama e-silkscreen emhlophe, kunye neeleya zepaste. Ukuba iPCB yakho yi-multilayer, udinga neefayile zeeleya zobhedu olungaphakathi! Yonke ileya yifayile eyahlukileyo. Oku kunceda umzi-mveliso ukuba usebenze kwinxalenye nganye yodwa. Ukujonga iileya zeGerber Xa ujonga ezi fayile usebenzisa umbonisi okhethekileyo kwi-intanethi, isoftware ibonisa zonke zibekwe

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