Sanya igiyoyi da yanke haɗin facin faci a cikin ɗakin uwar garken
A cikin wannan labarin, na raba gwaninta na shirya ɗakin uwar garke don faci 14.
A ƙarƙashin yanke - hotuna da yawa.
Gabaɗaya bayani game da abu da ɗakin uwar garke
Kamfaninmu DATANETWORKS ne ya lashe kwangilar gina SCS a sabon ginin ofis mai hawa uku. Cibiyar sadarwa ta ƙunshi tashoshin jiragen ruwa 321, faci guda 14. Ƙananan buƙatun don kebul na jan karfe da na'urorin haɗi sune cat 6a, FTP, tunda bisa ga sabon ka'idodin ISO 11801, aƙalla kebul na 6 dole ne a yi amfani da shi don gina hanyar sadarwar kamfani.
Zaɓin ya faɗi akan samfuran Corning. An zaɓi patch panels a cikin rijiyoyin saboda suna da sauƙin kulawa kuma idan tashar tashar jiragen ruwa ɗaya ta gaza, ana iya maye gurbin ta cikin sauƙi ba tare da ɓata sarari mai mahimmanci ba. Modules da aka yi amfani da Corning sx500, garkuwa, cat 6a, nau'in hawan Keystone. Sun yanke shawarar siyan majalisar CMS mai lamba 42U tare da ƙofofi masu raɗaɗi don ingantacciyar iskar kayan aiki da ƙarin sarari gefen don haɓaka sarrafa na USB da shigar kayan aikin cibiyar sadarwa. A nan gaba, fadin majalisar ministocin 800 millimeters zai kasance da amfani sosai a gare mu. Hanyar kebul a cikin dakin uwar garken an gina shi daga tiren raga 300 * 50 mm tare da dakatarwa akan studs da collets.
Ginin hanyar sadarwar ya dauki tsawon shekara guda, saboda bambancin matakin shirye-shiryen wurin. Ni da abokin aikina mun zo sau da yawa don taimakawa wajen shigar da hanyar kebul kuma mu shimfiɗa kebul ɗin, amma sauran masu sakawa sun yi babban aikin. Mataki na ƙarshe na aikinmu a wurin shine kwancewa da kuma cire haɗin kebul a cikin ma'ajin sauyawa. Dukkanin aikin ya ɗauki kwanaki biyar, uku daga cikinsu mun ajiye kebul ɗin a cikin tire kuma muka bi ta patch panel.
Shirye-shiryen kebul don shigarwar tarawa da jigilar kebul
Lokacin da muka isa ɗakin uwar garken, mun ga shigarwar kebul guda uku, biyu sun shiga cikin tire a ƙarƙashin rufi kuma ɗayan ya fito daga bene a ƙarƙashin rakiyar. Da farko, mun yanke shawarar rage hanyoyin haɗin kai zuwa kusan tsayin da ake so, tare da lissafin mita na gefe don yankewa da alama. Wasu daga cikin igiyoyin a fili sun fi tsayi fiye da buƙata, wanda da zai sa ƙarin tsefewa da aikin tire mai wahala. Bayan yanke tsayin da ya wuce, mun ware kebul ɗin zuwa faci, mahaɗa guda 24 a cikin panel ɗaya, kuma muka tsefe kowane dam tare da bundler na USB na PANDUIT. Bayan yin la'akari da tsarin shigar da dam ɗin igiyoyi a cikin majalisar, an gyara su a gwiwar hannu tare da haɗin kebul tare da jerin kowane santimita 25-30. Yana da kyau a fahimci gaba da wuri na bangarori kuma a shimfiɗa kebul ɗin a madadin don guje wa haɗuwa. Wannan tsari ya ɗauki mu kwana biyu, aikin yana da yawa, amma sakamakon haka yana ba da tsari na gani da fasaha na hanyoyin kebul. Lokacin shigar da tarakin, an yanke shawarar yin ajiyar kebul a cikin hanyar madauki don ƙarin dacewa a cikin yanayin sabis.
Na'urorin wiring, tsarawa da hawan facin faci a cikin tara
Bayan kawo kebul zuwa wurin shigarwa na faci panel, mun kulla hanyoyin haɗin kai zuwa mai tsara panel tare da haɗin kebul, daidai da lambar tashar jiragen ruwa. Daga nan sai suka sake datse tsayin da ya wuce na kebul ɗin, suna barin gefe na santimita da yawa don yankewa.
A lokacin aikina na gwada nau'ikan nau'ikan nau'ikan iri daban-daban. Zan ce mafi dacewa Legrand module kai-clamping. Lokacin da suka juya hannun filastik, ɓangaren mating yana clamped kuma ya rage kawai don yanke ƙarshen maƙallan, amma waɗannan abubuwan haɗin sune nau'in 5e UTP, wanda a cikin wannan yanayin bai dace da mu ba. Tsarin Corning ya ƙunshi sassa biyu da tef ɗin tagulla mai ɗaure kai don haɗa garkuwar. Tsarin launi na nau'i-nau'i masu juyayi yana da kyau sosai kuma yana rage haɗarin rikice-rikice lokacin da aka cire. A lokacin gwaji, ya zama kasa da 10% na kurakurai, wanda shine sakamakon al'ada na 642 kayayyaki, la'akari da allon. Sun katse har na tsawon awanni 15, ina gefe daya na mashaya, abokin aikina yana daya. Duk wannan lokacin dole ne in yi aiki a tsaye, babu wata dama don gina wurin aiki mai dadi saboda kusancin gefen baya na ragon zuwa bangon dakin sauyawa. Abokin tarayya ya yi aiki a zaune, sa'a). A cikin sana'ar mu, sau da yawa dole mu yi aiki a cikin yanayi marasa dadi da matsayi. Wani lokaci zafi, wani lokacin sanyi, cunkoson jama'a, da yawa ko ƙasa. Ya zo ga shimfiɗa kebul ɗin yana rarrafe ko rataye daga tsayi a kan bel ɗin aminci. Don wannan, Ina son aikina, koyaushe sabbin wurare, ayyuka da mafita waɗanda galibi dole ne a ƙirƙira su da kaina. Zama a ofis tabbas ba nawa bane, bayan shekaru 8 na irin wannan kasada. Don haka, da yake cike da faci guda 14, lokaci ya yi da za a haɗa komai tare don ganin abin da aka kashe kwanaki biyar. Bayan dunƙule bangarori da masu tsara na USB a kan raka'a (bayan tsallake wurin shigarwa na masu sauyawa) da ganin sakamakon, kuna jin daɗi sosai, zan iya kiran shi euphoria. Ina tsammanin abokin ciniki yana samun ƙarancin jin daɗi fiye da yadda nake yi lokacin da aka yi aikin cikin bangaskiya mai kyau. Wani lokaci ba ku gama wani abu daidai ba sannan yana da wuya a yi barci, kuna tunani game da shi, don haka na kammala cewa yana da kyau a yi shi nan da nan. Ina fatan wannan da mulkin ku a cikin aikin!
Gwajin hanyar sadarwa tare da Fluke Networks DTX-1500
Gwajin hanyar sadarwa don mutunci da launi mai launi ana iya yin shi tare da na'urori da yawa. Akwai masu gwaji masu sauƙi tare da aikin ci gaba da daidaita launi, amma don samun takaddun shaida na cibiyar sadarwa da garanti akan abubuwan da aka gyara daga masana'anta (a cikin yanayinmu, shekaru 20 daga Corning), dole ne a gwada hanyar sadarwa tare da DTX. -1500 nau'in na'ura bisa ga ka'idodin ISO ko TIA na duniya. Dole ne a tabbatar da na'urar sau ɗaya a shekara, wanda muka yi nasara cikin nasara, in ba haka ba sakamakon ba shi da inganci. Ba kamar mai gwadawa na al'ada ba, Fluke yana nuna waɗanne nau'i-nau'i ne aka juya, menene tsawon hanyar haɗin gwiwa, ƙaddamar da sigina da sauran bayanai. Lokacin da kuskure ya faru, Fluke yana nuna wanne ƙarshen kebul ɗin ke da matsala, yana sauƙaƙa sabis na ɓangaren. Na'urar ba ta da arha, amma wajibi ne don gina babban SCS. Bayan an gama gwaji, ana aika da sakamakon zuwa ga masana'anta don yin la'akari kuma, idan komai yayi kyau, ya ba da garantin samfuransa.
Bayan kammala gwaji, gyara duk kurakurai da tsaftacewa, ana iya ɗaukar abu a rufe don mai sakawa. Tafiyar kasuwanci ta kwanaki biyar ta ƙare, kuma mun yi farin cikin komawa gida. Sannan aikin manajoji da masu zanen kaya don samar da takardu.
Daga marubucin:
Ina fatan ku ji daɗin aikin, daga ingancin ayyukan da aka kammala. Ni da kaina ina jin kunya idan aikin ya yi mummunan aiki, kuna tunani akai akai, babu zaman lafiya. Ni kaina, na gane cewa yana da sauƙi a yi da kyau nan da nan. Ina fatan wannan da mulkin ku a cikin aikin.
source: www.habr.com