Chithunzi cha VGA
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Amewire 15 mita 1080p VGA Chingwe (3+6) Male to Male Nick Plated (DAE) HD Video cholumikizira cha TV PC Projector
Mzere wa VGA 3+6, womwe umadziwikanso kuti cholumikizira cha VGA kapena chingwe, umagwira ntchito ngati cholumikizira pakati pa kompyuta kapena chida china chothandizira VGA ndi chowonera, purojekitala, kapena kanema wawayilesi. Dzina la "3+6" nthawi zambiri limatanthawuza kasinthidwe ka pini ya cholumikizira cha VGA, kuwonetsa mapini 9 okonzedwa m'mizere iwiri, ndi mapini 3 mumzere umodzi ndi mapini 6 mumzawo. zizindikiro, kulola kuwonetsera kwa zithunzi ndi zithunzi pa nsalu yolumikizidwa. Imathandizira kusamvana mpaka 1920x1200 pixels ndipo imagwiritsidwa ntchito kwambiri powonetsa zotulutsa zamakompyuta, monga mawonedwe, makanema, ndi kugwiritsa ntchito kwambiri zithunzi.
PVC (Polyvinyl Chloride) ndi chinthu chopangidwa mosiyanasiyana komanso chogwiritsidwa ntchito kwambiri chomwe chimadziwika chifukwa cha kulimba kwake, kukwanitsa, komanso kusinthasintha kwake. Wopangidwa ndi klorini, kaboni, ndi haidrojeni, PVC imawonetsa kukana kwapadera kwa abrasion, mankhwala, nyengo, ndi lawi, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsa ntchito zosiyanasiyana. Kusinthasintha kwake kumapangitsa kuumba kosavuta mu mawonekedwe ndi makulidwe osiyanasiyana, kupeza kugwiritsidwa ntchito kwambiri pomanga, mapaipi, kutsekereza magetsi, zikwangwani, zinthu zachipatala, ndi kuyika. Ngakhale zili ndi nkhawa zokhudzana ndi momwe chilengedwe chimakhudzira komanso kutulutsidwa kwa zinthu zapoizoni popanga ndikutaya, kutengera kwa PVC kupitilirabe chifukwa chotsika mtengo, kukhala ndi moyo wautali, komanso kusinthika m'mafakitale osiyanasiyana.
CCS (Copper-Clad Steel) imagwira ntchito yofunika kwambiri m'mafakitale osiyanasiyana, makamaka pazamafoni ndi zamagetsi. Zinthu zophatikizikazi zimakhala ndi chitsulo chachitsulo chokhala ndi chitsulo chamkuwa, chomwe chimapereka mgwirizano pakati pa conductivity ndi mphamvu. Pamatelefoni, CCS imagwiritsidwa ntchito kwambiri mu zingwe za coaxial potumiza ma siginecha mtunda wautali ndikutayika pang'ono. Kulimba kwake kumapangitsa kuti ikhale yoyenera kuyika panja ndi ma cabling apansi panthaka. Kuphatikiza apo, CCS imapeza ntchito pakupanga zamagetsi, komwe imapereka njira zotsika mtengo kuposa zowongolera zamkuwa popanda kusokoneza magwiridwe antchito. Ponseponse, CCS imagwira ntchito ngati gawo lofunikira pakuwonetsetsa kufalitsa ma siginecha odalirika komanso kulumikizana mumayendedwe amakono olankhulirana.
Mphete zamaginito zowirikiza kawiri, zomwe nthawi zambiri zimagwiritsidwa ntchito m'mabwalo amagetsi ndi zingwe, zimagwira ntchito yofunika kwambiri pochepetsa kusokoneza kwamagetsi amagetsi (EMI) ndi kusokoneza kwa ma radio frequency (RFI). Kuphatikizika ndi mphete ziwiri za maginito zomwe zimayikidwa kumbuyo, zimapanga maginito otsekedwa omwe amapondereza ma radiation osafunikira a electromagnetic. Poyamwa ndi kutaya mphamvu yamagetsi, mphete zamaginito zowirikiza zimalepheretsa kusokoneza zida zamagetsi ndi ma siginecha, kuwonetsetsa kuti magwiridwe antchito ndi odalirika. Ukadaulo uwu umagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana, kuphatikiza magetsi, zingwe zama data, ndi zida zomvera / makanema, pomwe kusunga kukhulupirika kwazizindikiro ndikofunikira. Ponseponse, mphete zamaginito zapawiri zimagwira ntchito yofunikira pakupititsa patsogolo kuyenderana kwa ma elekitiroma ndi kuchepetsa kusokonezeka kwa ma signal mumagetsi.
