1.Copper claadding
Iwo anonzi mhangura achivharira, ndiyo nzvimbo isina basa pamusuwo wedunhu sedunhu, ndokuzadzwa nemhangura yakasimba, idzi nzvimbo dzemhangura dzinozivikanwa segoridhe kuzadza kwemhangura.
Iko kukosha kweiyo mhangura yekuvhara ndeye: Deredza pasi kusakwana, kugadzirisa kugona kwekunyepedzera; Kuderedza kudonha kweVoltage, kuvandudza masimba masimba; Yakabatana nea waya ya waya, inogona zvakare kudzora nzvimbo yechiuno.
Zvakare nechinangwa chekugadzira PCB inotyisa sezvinobvira, vagadziri vePCB vacho vanozodawo kuti PCB Vagadziri vePCB nemhangura yePCE. Kana iyo mhangura isina kunyatsogadziriswa, ichave inopfuura yakakodzera kurasikirwa. Kunyangwe iyo mhangura iri "yakanaka kupfuura yakaipa" kana "yakaipa kupfuura yakanaka"? Sezvo isu tese tinoziva, pane imwe nzvimbo yakakwirira, iyo yekuparadzirwa kwe wiring pawired redunhu redunhu richashanda. Kana kureba kwakakura kupfuura 1/20 yeWavelength inoenderana neyemherenzwi frequency, iyo antenna maitiro ichagadzirwa, uye ruzha ruchaburitswa kunze kuburikidza ne wiring. Kana paine tsono yemhangura yemhangura ichivharira muPCB, mhangura yekuvhara ichava chishandiso chekuparadzira ruzha.
Naizvozvo, mukare kapfupi dunhu, usafunge kuti pasi pane imwe nzvimbo, iyi iya "inoda kunge iri pasi pegomba / makumi maviri mundege yegomba, uye nzvimbo yepasi yehuwandu" hwakanaka ". Kana iyo mhangura ichivharirwa yakanyatso kuitirwa zvakanaka, iyo mhangura ichivharira kwete kungowedzera zvazvino, asi zvakare inotora dunhu diki yekukanganisa kwekuchengetera. Naizvozvo, mukare kapfupi dunhu, usafunge kuti pasi pane imwe nzvimbo, iyi iya "inoda kunge iri pasi pegomba / makumi maviri mundege yegomba, uye nzvimbo yepasi yehuwandu" hwakanaka ". Kana iyo mhangura ichivharirwa yakanyatso kuitirwa zvakanaka, iyo mhangura ichivharira kwete kungowedzera zvazvino, asi zvakare inotora dunhu diki yekukanganisa kwekuchengetera.
2.Two mafomu ehove yekubatanidza
Pane dzimwe nzira mbiri dzakakosha dzekuvhara mhangura, iyo, nzvimbo yakakura yemhangura uye grid mhangura, inowanzo bvunzwa iyo nzvimbo yakakura yemhangura kana girafu yemhangura yakanaka, isina kunaka kurayiridzo.
Sei? Nzvimbo yakakura yekuvhara mhangura, nekuwedzera basa razvino uye rekuvharidzira, asi nzvimbo yakakura yekuvhara mhirizhonga, kana iyo slandsing, bhodhi racho rinogona kumisikidza, kana kunyange bubble. Naizvozvo, nzvimbo yakakura yemhangura yakafukidzwa, uye inotsvedza inoverengeka inowanzo kuvhurwa kuderedza mhirizeve foil kupupuma.
Gridhi iri nyore rakafukidzwa nemhangura zvakanyanya, basa rekuwedzera riripo, kubva pakufunga nezvekuputika kwekupisa, grid ine nzvimbo yekudziya (inoderedza nzvimbo yekudziya) uye inotora rimwe danho reElectromagnetic Shoughing. Kunyanya yedunhu rekubata, sezvakaratidzwa mumufananidzo pazasi: Izvo zvinodikanwa kuti utaure kuti grid inoumbwa nemitsetse yakadzikama. Isu tinoziva kuti mudunhu, hupamhi hwemitsetse "hwakaenzana.
Kana iyo nguva yekushandisa isiri yakanyanya kwazvo, pamwe mitsara yegrid haina kunyatsoshandisa, uye kamwe chete magetsi inoenderana neyeversi yekushandisa, zvakashata kwazvo, uye iwe unoona kuti dunhu harisi kushanda zvakanaka zvachose, uye pane masaini kwese kupi kunopindira nehurongwa.
Zano nderekusarudza zvinoenderana nekugadzirwa kwedunhu redunhu, kwete kubatirira kuchinhu. Naizvozvo, yakakwira frequents kutenderera kubva mukuvhiringidza zvinodiwa zveiyo yakawanda-chinangwa grid, yakaderera frequency kutenderera nedunhu rakakura razvino uye zvimwe zvinowanzoshandiswa kuveza kwemhangura.