Kodi ma board a FR4 PCB ndi ati?

FR4 PCB bolodindi PCB yodziwika kwambiri, yomwe nthawi zambiri imapezeka muzinthu zambiri zamagetsi.Ma board a FR4 PCB amapangidwa ndi fiberglass ndi epoxy kuphatikiza ndi laminated copper cladding.Zina mwazinthu zazikulu zomwe zimagwiritsidwa ntchito pama board a FR4 PCB ndi: Makhadi Ojambula Pakompyuta, Ma boardards, Microprocessor Boards, FPGAs, CPLDs, Hard Disk Drives, RF LNAs, Satellite Communication Antenna Feeds, Switch Mode Power Supplies, Mafoni a Android, ndi zina zambiri.

Ndi chitukuko chofulumira chamakampani a PCB, matabwa a FR4 PCB amagwira ntchito yofunika kwambiri pazida zamankhwala, zida zamafakitale, zowunikira, zamagalimoto ndi zamlengalenga.Kodi ma board a FR4 PCB amagwiritsa ntchito chiyani?

Kugwiritsa ntchito bolodi la FR4 PCB pazida zamankhwala

Masiku ano kupita patsogolo kofulumira kwa sayansi ya zamankhwala kumagwirizana kwambiri ndi chitukuko chofulumira cha mafakitale a zamagetsi.Zida zambiri zama microbial ndi zida zina ndizosiyana matabwa a FR4 PCB, monga: mita ya pH, sensa ya kugunda kwa mtima, kuyeza kutentha, makina a EKG, makina a EEG, makina a MRI, X-ray, CT scan, makina othamanga, shuga wa magazi Kuyeza zida, zofungatira ndi zida zina zachipatala.

Kugwiritsa ntchito bolodi la FR4 PCB pazida zamafakitale

Ma board a FR4 PCB amagwiritsidwa ntchito kwambiri m'makampani opanga zinthu, makamaka mafakitale omwe ali ndi zida zamakina amphamvu kwambiri, omwe amayendetsedwa ndi mabwalo omwe amagwira ntchito pamagetsi apamwamba ndipo amafuna apamwamba kwambiri.Chifukwa chake, wosanjikiza wamkuwa wandiweyani ndi laminated pa FR4 PCB, yomwe ndi yosiyana ndi yovutama PCB apakompyuta, ndipo ma PCB amphamvu kwambiri awa ali ndi mphamvu mpaka 100 amps.Izi ndizofunikira kwambiri pamagwiritsidwe ntchito monga kuwotcherera arc, ma servo motor drives, ma charger a batire a lead-acid, makampani ankhondo, ndi makina a thonje la zovala.

Kugwiritsa ntchito bolodi la PCB pakuwunikira

Timawona magetsi ozungulira a LED ndi ma LED okwera kwambiri, ma LED ang'onoang'ono awa omwe amapereka kuwala kwakukulu, amayikidwa pa PCBs za aluminiyamu.Aluminiyamu imakhala ndi mphamvu yotengera kutentha ndikutaya mumlengalenga.Chifukwa chake, chifukwa champhamvu kwambiri, ma aluminium awaZithunzi za PCBNthawi zambiri amagwiritsidwa ntchito mumayendedwe a nyali za LED kwa mabwalo apakatikati ndi apamwamba a LED.

Kugwiritsa ntchito ma board a FR4 PCB m'mafakitale amagalimoto ndi zakuthambo

Kubwereza kwathu kofala kwambiri komwe kumapangidwa pakuyenda kwa ndege ndi magalimoto kumagwiritsa ntchito PCB yosinthika kapena kuphatikizama PCB okhazikikakukumana ndi kugwedezeka kwakukulu uku ndikupanga PCB kusinthika.Ma PCB osinthika ndi opepuka koma amatha kupirira kugwedezeka kwakukulu, komwe kungathe kuchepetsa kulemera kwa chombo chonse chifukwa cha kulemera kwake.

Ngakhale m'malo opapatiza, PCB yosinthika imatha kusinthidwa, yomwe ndi mwayi waukulu womwe umakhala nawo.Ma PCB osinthikawa amagwiritsidwa ntchito ngati zolumikizira, zolumikizirana, ndipo amatha kusonkhanitsidwa ngakhale m'malo olimba, monga: kuseri kwa mapanelo, pansi pa ma dashboards, ndi zina zambiri.