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Via hole inozivikanwawo sekuti via hole.Kuti isangane nezvinodiwa nevatengi, bhodhi redunhu kuburikidza negomba rinofanira kuvharwa.Mushure mekuita kwakawanda, iyo yechinyakare aluminium plug hole process yakashandurwa, uye redunhu bhodhi repamusoro solder mask uye plug zvinopedzwa nechena mesh.gomba.Kugadzirwa kwakagadzikana uye hutano hwakavimbika.Via maburi kuita basa rekubatanidza uye kuitisa mitsetse.T...
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RF PCB Bhodhi dhizaini yekudzikisa masiginecha enhema inoda hunyanzvi hweRF mainjiniya.Kuchengeta iyi mitemo misere mupfungwa hazvingobatsiri kukurumidza nguva-ku-musika, asiwo kuwedzera kufungidzirwa kwepurogiramu yako yebasa.Mutemo 1: Ground vias inofanira kunge iri panzvimbo yepasi referensi plane switch Yese mafungu anoyerera nemutsetse wakafambiswa ane kudzoka kwakaenzana.Kune akawanda nzira dzekubatanidza, ...
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Ko bhodhi redunhu rePCB fekitori rinogadzirwa sei?Iyo diki yedunhu zvinhu inogona kuoneka pamusoro pemhangura foil.Pakutanga, iyo foil yemhangura yakavharwa paPCB yese, asi chikamu chayo chakavharwa panguva yekugadzira, uye chikamu chakasara chakava mesh-sediki sedunhu..Mitsetse iyi inodaidzwa kuti waya kana matrace uye inoshandiswa kupa kubatanidza magetsi...
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Iko kukosha kweiyo yepasi rose electroplating PCB indasitiri yakura nekukurumidza muhuwandu hwekubuda kukosha kweindasitiri yechikamu chemagetsi.Ndiyo indasitiri ine chikamu chikuru mune zvemagetsi chikamu chekugovera indasitiri uye inogara yakasarudzika.Iko kukosha kwegore negore kwe electroplating PCB inosvika mabhiriyoni makumi matanhatu emadhora ekuAmerica.Huwandu hwezvigadzirwa zvemagetsi huri kuramba huchiwedzera ...
- PTH yePrinted Circuit Board
Iyo yepasi zvinhu yedunhu redunhu reiyo electro-acoustic PCB fekitori inongova nemhangura foil pamativi ese, uye yepakati ndiyo insulating layer, saka haifanirwe kuve inoitisa pakati peDouble mativi kana akawanda-layer maseketi edunhu. board?Mitsetse iri kumativi ose ingabatanidzwa sei kuitira kuti ikozvino ifambe zvakanaka?Pazasi, ndapota ona iyo electroacoustic PCB manufactu...
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High precision circuit board inoreva kushandiswa kwemutsetse wakatsetseka / kupatsanuka, maburi madiki, nhete mhete yakafara (kana isina mhete yakafara), uye yakavigwa uye mapofu maburi kuti awane yakakwira density.Uye kunyatsojeka kunoreva kuti mhedzisiro ye "yakaonda, diki, yakatetepa, yakaonda" ichaunza zvisingadzivisiki zvinodikanwa zvakanyanya, tora upamhi hwemutsara semuenzaniso: O. 20mm mutsara upamhi, maererano nemirairo yekugadzira O. 16 ...
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Chokutanga pane zvose, sebhodhi rakadhindwa redunhu, PCB inonyanya kupa kubatanidza pakati pezvinhu zvemagetsi.Ikoko hakuna hukama hwakananga pakati pemuvara uye kushanda, uye kusiyana kwe pigments hakukanganisi zvinhu zvemagetsi.Kuita kwePCB board kunotariswa nezvinhu zvakaita sechinhu chinoshandiswa (yakakwira Q kukosha), dhizaini yewaya, uye akati wandei akaturikidzana et...
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Iko kukurumidza kusimudzira kwenharembozha, zvemagetsi, uye maindasitiri ekutaurirana akakurudzira kukura kunoramba kuripo uye kukurumidza kukura kwePCB redunhu bhodhi indasitiri.Vanhu vane zvakawanda zvinodikanwa pahuwandu hwematanho, uremu, kunyatsojeka, zvinhu, mavara, uye kuvimbika kwezvikamu.Nekudaro, nekuda kwekukatyamadza kwemutengo wemusika kukwikwidza, mutengo wePCB board zvinhu uri zvakare kukwira ...
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Nekuuya kwezera reruzivo rwemadhijitari, zvinodiwa zvekufambiswa kwepamusoro-soro, kutapurirana nekukurumidza, uye kuvanzika kwepamusoro kwekutaurirana zviri kuramba zvichikwira.Sechinhu chakakosha kutsigira chigadzirwa chemagetsi ruzivo tekinoroji indasitiri, PCB inoda iyo substrate kuti isangane nekuita kweyakaderera dielectric nguva dzose, yakaderera midhiya kurasikirwa chinhu, yakakwirira-kupisa ...
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