Ndezvipi zvinodiwa zvemhando yePCB kugadzira?

Ndezvipi zvinodiwa zvemhando yePCB kugadzira?

Kuvandudzwa kwesainzi uye tekinoroji yechikamu cheindasitiri kunowedzera uye kuri pachena, indasitiri yemagetsi ndiyo yakanyanya kurongeka pari zvino, kudyidzana kwenyika dzepasi rose, kushambadzira, uye kutsvaga tekinoroji nyowani uye mutengo wakaderera ndiyo isingadzivisike maitiro ekuvandudzwa kwemagetsi. indasitiri, chete nemhando yepamusoro uye yakaderera mutengo mukana,Kugadzirwa kwePCBkunaka ndiko kunaka kwechikamu chechigadzirwa, muunganidzwa wemhando, mukurumbira, mutoro uye tsika, Kutsvaga kwatagara tichitevera.

Kana zvasvika pamhando, ingave yakapetwa kaviri mativi edunhu bhodhi kana 4-layer PCB redunhu bhodhi kana zvimwe.multi-layer PCB yakadhindwa redunhu bhodhinyaya dzemhando yepamusoro dzine chekuita neruzivo rwevatengi.Vatengi vane hanya zvikuru nezvemhando yePCB, saka, ndezvipi zvinowanzodiwa zvemhando yePCB redunhu mafekitori?

Kunyangwe vatengi vachigutsikana nemhando yePCB zvigadzirwa zvekugadzira uye kana zvigadzirwa zvinosangana nezvinodiwa nevatengi ndiyo yega chiyero chekuyera kunaka kwezvigadzirwa.Iyo yakadhindwa yedunhu bhodhi imhando yemhando yakakosha yemagetsi accessories chigadzirwa, mutengi mumwe, mhando imwe, imwe mhando yebhodhi.Zvinoenderana neakakosha magwaro emutengi, hapana university.Kana iyo yakapetwa kaviri-mativi PCB bhodhi inorairwa nemutengi akarambwa, yedu yemativi maviri-mativi redunhu bhodhi inogona kungoraswa, hapazovi nemumwe mutengi kubvuma, asi kunyangwe marudzi ese akadhindwa ebhodhi mutsara wemifananidzo akasiyana, akasiyana chimiro saizi, asi zvakare vane zvakajairika, zvakajairika ndizvo zvinodiwa zvekutanga.Izvo zvinodiwa zvemhando yefekitori yedunhu bhodhi zvinowanzoita sezvizvi:

(1) Zvinodiwa pakuonekwa

PCB yekugadzira vatengesi vanowanzoda chitarisiko chakanyanya kuomarara, icho chisingadi kusvibiswa, kusanganisa, kudhindisa zvigunwe uye oxidation pamusoro, kuitira kuti isakanganise weldability uye insulation.Rudzi uye ruvara rweyekudzivirira welding pateni inowirirana, pasina kupepeta, kushaikwa kana kutsauka, mafuta anoyerera, kana achikanganisa welding.Mupendero wePCB wakatsetseka uye wakachena, pasina bump kana burr, kana ichikanganisa saizi yegungano uye insulation.Uniform waya, hapana ngura, notch, yakasara mhangura, kudzivirira pesvedzero yekushanda kwemagetsi.Chiratidzo cheMark chakajeka, kwete kunamatira kuverengeka, kudzivirira kukanganisa kwekusangana uye kugadzirisa.Hapana zvikwambo pamusoro pepamusoro kudzivirira kukanganisa musangano wewelding uye kuita kwemagetsi.Hapana kupupa kana delamination pakati pe conductor kana insulating layer, kunyanya multilayer PCBs, kudzivirira kukanganisa michina nemagetsi zvivakwa.

(2) Magetsi kuita zvinodiwa

Zvinonyanya kukosha kuisa gaka rakakodzera remagetsi pakati pe-multi-layer circuit board waya.Iyo yakafanira mutsara mitsara inogona kudzivirira kupenya uye kuparara pakati peakakodzera conductor mubasa rePCB kugadzirisa zvigadzirwa, uye inogona kubudirira kupasa kuongororwa kweakakodzera zvigadzirwa zvekuchengetedza zviyero.Mune maindasitiri uye chengetedzo mwero yedunhu redunhu uye PCB zvigadzirwa, akasiyana ekushanda voltages, akasiyana maapplication uye zvimwe zvinhu zvine mirau yakasiyana pane gap remagetsi uye creepage kureba pakati pemakondakita.

(3) Mechanical performance zvinodiwa

Bhodhi redunhu rinoda kuti ndiro yemhangura yemhangura inofanirwa kubikwa isati yavhurwa kuti ive nechokwadi chekuti mvura vapor volatilization resin mundiro inorapwa zvachose;pakuvhura zvinhu, shanda zvakanyatsoenderana newarp uye weft gwara mukuraira kwekuvhura;panguva yekumisikidza uye typesetting, iyo laminating uye typesetting ichaitwa zvinoenderana newarp uye weft nzira dzePCB dzakagadziriswa mahwendefa.Iyo warp uye weft nzira ichasiyaniswa kutanga uyezve typesetting ichaitwa zvinoenderana neyakasiyana warp uye weft nzira kuona kuti warp uye weft nzira dzinoenderana.Hapana kugadziriswa kwepachivande kwekutonhora kwekudzvanya nguva kuchabvumidzwa, uye marekodhi achaitwa kuti ave nechokwadi chekuti kushushikana kuri mumaplateti kunoburitswa zvachose uye resin inoporeswa zvachose.Kana hunhu hwebhodhi redunhu rebhodhi redunhu rakabikwa pakupisa kwakanyanya, sherufu inoda kugadziridzwa zvinoenderana nehukuru hwebhodhi.Bhodhi haribvumirwi kukotama kana kumonyoroka kana socket yaiswa.Ukuru hauna kufanana neiyo socket yakaparadzana yekubika.

(4) Kupikisa kwezvakatipoteredza uye zvimwe zvinodiwa zvekushanda

Iyo yakawanda-layer redunhu bhodhi ine kuchengetedzwa kwezvakatipoteredza, mildew kuramba, hunyoro kuramba, kubika kuramba, tembiricha kukanganisa kuramba uye zvimwe zvivakwa.

Kuumbwa kwePCB allegro chigadzirwa chemhando inomhanya kuburikidza nemaitiro ese ekugadzirwa kwechigadzirwa, uye PCB chigadzirwa chemhando chine hukama nemaitiro ese ekugadzira.Yese yedunhu bhodhi fekitori inofanirwa kutarisisa kumhando, mhando inogadzirwa, kwete kuongororwa.Zvifunge iwe semutengi weiyo yapfuura maitiro uye inotevera maitiro semutengi wako.Kuseri kwebhodhi rega rega redunhu kune boka revashandi vekuvimbisa zvemhando chinyararire vachiita ongororo yemhando, yakakwana yemhando yekudzora system inodiwa nechero PCB yekugadzira yekugadzira.

Huihe Circuits Co., Ltd. sePCB yekugadzira sevhisi sevhisi, PCB redunhu bhodhi zvigadzirwa zvinosanganisira 2-28 layer board, HDI board, yakakwirira TG gobvu copper board,rigid flex board, high frequency board, yakasanganiswa yepakati laminate,mapofu akavigwa kuburikidza nePCB, simbi substrate board uye halogen isina bhodhi.PCB redunhu bhodhi zvigadzirwa zvinoshandiswa zvakanyanya mumidziyo yekutaurirana, komputa, kutonga kwemaindasitiri, magetsi emagetsi, zviridzwa zvekurapa, zvekuchengetedza zvemagetsi, zvemagetsi zvevatengi, zvemagetsi zvemotokari uye mamwe minda yepamusoro-soro.Tenzi tekinoroji yeindasitiri, ine michina yekugadzira yakavimbika, michina yekuyedza uye inoshanda yemuviri nemakemikari marabhoritari.Kuti uwane rumwe ruzivo nezve PCB, ndapota shanyira yedu Webhusaiti.kanataura nesu!