Kebul na VGA
01
Amzwire Kyakkyawan Inganci Farashi Mai Rahusa 3+2 VGA Na'urar Wayar Maza ta VGA zuwa VGA
Haɗin VGA na yau da kullun mai fil 15
Kebul ɗin VGA mai pin 15 hakika zaɓi ne da aka fi so don haɗa na'urori masu auna sigina, talabijin na HDTV, ko masu raba bidiyo zuwa kwamfutoci don amfanin gida da na ƙwararru. Yana da jituwa sosai kuma ya kasance babban abin da ake amfani da shi a masana'antar tsawon shekaru da yawa, yana ba da haɗin haɗi mai aminci don watsa siginar bidiyo ta analog. Duk da cewa sabbin hanyoyin sadarwa na dijital kamar HDMI da DisplayPort sun zama ruwan dare, ana amfani da kebul na VGA akai-akai, musamman tare da tsoffin kayan aiki ko a cikin yanayi inda ya zama dole a daidaita shi da na'urori na baya.
Kariyar Sau Uku
Kebul ɗin VGA, wanda shine babban haɗin da ke tsakanin na'urori masu auna sigina da kwamfutoci, yana da kamanni na musamman wanda aka tsara shi ta hanyar ingantaccen tsarinsa da ƙirarsa mai aiki. An ƙera shi don jure buƙatun amfani akai-akai, siffarsa tana da amfani kamar yadda ake iya gane ta.
A gefensa akwai alamar haɗin fil 15, wanda aka yi wa ado da launin shuɗi kuma yana da tsari mai kyau. Waɗannan haɗin, waɗanda galibi ana yi musu ado da nickel don ƙara juriya da juriya ga tsatsa, suna fitar da sheƙi na ƙarfe, wanda ke ƙara ɗanɗanon kyawun masana'antu ga aikinsu. Ƙarfin farantin nickel mai launin azurfa ba wai kawai yana ba da kyawun gani ba, har ma yana tabbatar da tsawon rai idan aka fuskanci lalacewa da tsagewa.
An lulluɓe shi a cikin jaket mai ƙarfi amma mai sassauƙa, wanda aka saba ƙera shi da PVC, tsakiyar kebul ɗin yana kariya daga tsangwama daga waje da matsalolin muhalli. Duk da cewa launin jaket ɗin na iya bambanta - launuka na yau da kullun sun haɗa da baƙi ko launin toka - yana aiki a matsayin shingen kariya, yana kare wayoyi masu laushi da kariya a ciki.
Ferrite Beads
Kebulan VGA masu kawunan da aka yi wa nickel fenti suna ba da ƙarfi da juriya ga tsatsa saboda plating ɗin nickel, wanda ke ba da kariya daga abubuwan muhalli da lalacewa akan lokaci. Zoben maganadisu, wanda galibi ana samunsa a cikin kebul na VGA, yana aiki mai mahimmanci wajen kiyaye amincin sigina yayin watsawa. Yana aiki azaman matattara mara aiki, yana kai hari da kuma danne tsatsauran lantarki mai yawan mita (EMI) da tsatsauran mitar rediyo (RFI) waɗanda za su iya lalata ingancin siginar VGA. Ta hanyar rage hayaniya da jituwa da ba a so, zoben maganadisu yana taimakawa wajen tabbatar da sigina mai tsabta da kwanciyar hankali, musamman a cikin muhalli inda tsatsauran lantarki ya zama ruwan dare.
Kariyar Sau Uku
Kariyar sau uku wata siffa ce da ake samu a wasu kebul, ciki har da kebul na VGA, wanda aka yi niyya don rage tsangwama tsakanin mitar rediyo (RFI) da tsangwama ta lantarki (EMI). Wannan kariyar ta ƙunshi yadudduka da yawa na kayan kariya a kusa da masu sarrafa kebul, waɗanda aka saba yi da tagulla ko aluminum, tare da kowane layi yana ƙara ƙarin shinge daga tsangwama ta waje.
Ta hanyar samun kariya sau uku, kebul ɗin yana ba da kariya mai ƙarfi daga RFI da EMI, yana tabbatar da cewa siginar ta kasance mai ƙarfi kuma ba tare da katsewa ba koda a kan dogayen hanyoyin kebul. Wannan yana da mahimmanci musamman a cikin muhalli inda akwai na'urori da yawa na lantarki da ke fitar da hasken lantarki, wanda zai iya lalata ingancin siginar da ake watsawa ta hanyar kebul.
