Rarraba chassis uwar garken
Lokacin da ake magana game da shari'ar uwar garken, sau da yawa muna magana game da shari'ar uwar garken uwar garken 2U ko harka uwar garken 4U, don haka menene U a cikin shari'ar uwar garken?Kafin amsa wannan tambayar, bari mu gabatar da chassis na uwar garken a taƙaice.
Shari'ar uwar garken tana nufin chassis kayan aikin cibiyar sadarwa wanda zai iya samar da wasu ayyuka.Babban ayyukan da aka bayar sun haɗa da: liyafar bayanai da isarwa, adana bayanai da sarrafa bayanai.A cikin sharuddan layman, za mu iya kwatanta shari'ar uwar garken zuwa wani akwati na musamman na kwamfuta ba tare da mai saka idanu ba.Don haka za a iya amfani da akwati na kwamfuta na a matsayin harka na uwar garke?A ka'ida, ana iya amfani da shari'ar PC azaman shari'ar uwar garken.Koyaya, ana amfani da chassis na uwar garken gabaɗaya a cikin takamaiman yanayi, kamar: kamfanoni na kuɗi, dandamalin sayayya ta kan layi, da sauransu. A cikin waɗannan al'amuran, cibiyar bayanai da ta ƙunshi dubban sabobin na iya adanawa da sarrafa bayanai masu yawa.Don haka, chassis na kwamfuta na sirri ba zai iya biyan buƙatu na musamman dangane da aiki, bandwidth, da damar sarrafa bayanai ba.Ana iya rarraba hars ɗin uwar garken bisa ga sifar samfur, kuma ana iya raba shi zuwa: harsashin uwar garken hasumiya: nau'in harsashin uwar garken da aka fi sani da shi, mai kama da babban tsarin kwamfuta.Irin wannan nau'in uwar garken yana da girma kuma mai zaman kanta, kuma ba shi da damuwa don sarrafa tsarin lokacin aiki tare.Kananan kamfanoni ne ke amfani da shi musamman don gudanar da kasuwanci.Akwatin uwar garken da aka ɗora Rack: akwati uwar garken tare da kamanni iri ɗaya da tsayi a cikin U. Wannan nau'in shari'ar uwar garken yana ɗaukar ƙaramin sarari kuma yana da sauƙin sarrafawa.Ana amfani dashi galibi a cikin kamfanoni masu yawan buƙatun sabobin, kuma shine mafi yawan amfani da chassis uwar garken.Sabar uwar garken: akwati mai ɗaure tare da daidaitaccen tsayi a bayyanar, da shari'ar uwar garken wanda za'a iya shigar da raka'o'in uwar garken nau'in kati da yawa a cikin harka.Ana amfani da shi ne a manyan cibiyoyin bayanai ko filayen da ke buƙatar manyan ƙididdiga, irin su banki da masana'antar kuɗi.
Menene U?A cikin rarrabuwa na shari'ar uwar garken, mun koyi cewa tsayin karar uwar garken rack yana cikin U. Don haka, menene ainihin U?U (taƙaice don naúrar) naúrar ce da ke wakiltar tsayin harka uwar garken rack.Ƙungiyar Masana'antun Kayan Lantarki ta Amurka (EIA) ce ta tsara cikakken girman U, 1U=4.445 cm, 2U=4.445*2=8.89 cm, da sauransu.U ba lambar haƙƙin mallaka ba ce don shari'ar uwar garken.Asalin tsarin rak ɗin ne da ake amfani da shi don sadarwa da musaya, kuma daga baya an yi nuni da raƙuman uwar garken.A halin yanzu ana amfani da shi azaman ma'auni na yau da kullun don ginin rakiyar uwar garken, gami da ƙayyadaddun girman dunƙule, tazarar ramuka, dogo, da sauransu. Ƙayyadaddun girman yanayin uwar garken ta U yana kiyaye chassis uwar garken a girman da ya dace don shigarwa akan racks na ƙarfe ko aluminum.Akwai ramukan dunƙule da aka tanada a gaba bisa ga chassis uwar garken masu girma dabam daban-daban akan rakiyar, daidaita shi tare da ramukan dunƙule na harkashin sabar, sannan a gyara shi da sukurori.Girman da U ya kayyade shine faɗin (48.26 cm = 19 inci) da tsayi (yawan 4.445 cm) na shari'ar uwar garken.Tsayi da kauri na shari'ar uwar garken sun dogara ne akan U, 1U=4.445 cm.Saboda fadin inci 19 ne, rakiyar da ta cika wannan bukatu wani lokaci ana kiranta "rack 19-inch."
Lokacin aikawa: Agusta-16-2023