Pamene zipangizo za IT zikuchulukirachulukira kukhala zazing'ono, zolumikizidwa bwino, komansoyokhala ndi rack, chipinda cha makompyuta, "mtima" wa malo osungira deta, chapereka zofunikira zatsopano komanso zovuta pakupanga ndi kuyang'anira kwake. Momwe mungaperekere malo ogwirira ntchito odalirika a zida za IT kuti muwonetsetse kuti magetsi ndi zofunikira pakutaya kutentha kwambiri zakhala chinthu chofunikira kwambiri kwa ogwiritsa ntchito ambiri.
Kabati yolumikizirana panjandi mtundu wa kabati yakunja. Imatanthauza kabati yomwe imakhudzidwa mwachindunji ndi nyengo yachilengedwe ndipo imapangidwa ndi chitsulo kapena zinthu zopanda chitsulo. Ogwira ntchito osaloledwa saloledwa kulowa ndikugwira ntchito. Imapezeka m'malo olumikizirana opanda zingwe kapena malo ogwirira ntchito a netiweki yolumikizidwa ndi waya. Zipangizo zogwirira ntchito zakunja ndi machitidwe achitetezo.
Mu lingaliro lachikhalidwe, tanthauzo lachikhalidwe la makabati m'chipinda cha makompyuta cha data center ndi lakuti: kabati ndi chonyamulira zida za netiweki, ma seva ndi zida zina m'chipinda cha makompyuta cha data center. Chifukwa chake, ndi chitukuko cha malo osungira deta, kodi kagwiritsidwe ntchito ka makabati m'zipinda za makompyuta za data center kakusintha? Inde. Opanga ena omwe amayang'ana kwambiri zinthu za chipinda cha makompyuta apatsa makabati ntchito zambiri poyankha momwe zinthu zilili panopa m'zipinda za makompyuta za data center.
1. Konzani kukongola kwa chipinda cha makompyuta ndi mawonekedwe osiyanasiyana
Malinga ndi muyezo wozikidwa pa kukula kwa zida za mainchesi 19, opanga ambiri apanga mawonekedwe atsopano a makabati ndikupanga mapangidwe osiyanasiyana atsopano poganizira mawonekedwe a makabati m'malo amodzi kapena angapo.
2. Dziwani kasamalidwe kabwino ka makabati
Pa zipinda zamakompyuta za malo osungira deta zomwe zili ndi zofunikira kwambiri pa malo ogwirira ntchito komanso chitetezo cha makabati, pakufunika kwambiri kuti makabati anzeru a dongosolo akwaniritse zofunikira zoyenera. Luntha lalikulu limawonekera mu kusiyanasiyana kwa ntchito zowunikira:
(1) Ntchito yowunikira kutentha ndi chinyezi
Kabati yanzeruyi ili ndi chipangizo chodziwira kutentha ndi chinyezi, chomwe chingathe kuyang'anira kutentha ndi chinyezi cha mkati mwa makina oyendetsera magetsi, ndikuwonetsa kutentha ndi chinyezi chomwe chimayang'aniridwa pazenera loyang'anira nthawi yeniyeni.
(2) Ntchito yozindikira utsi
Mwa kuyika zida zowunikira utsi mkati mwa makina anzeru, zimazindikira momwe moto ulili mu makina anzeru. Pakachitika vuto mkati mwa makina anzeru, mawonekedwe a alamu oyenera amatha kuwonetsedwa pa chiwonetsero.
(3) Ntchito yanzeru yozizira
Ogwiritsa ntchito amatha kukhazikitsa mitundu yosiyanasiyana ya kutentha kwa makina operekera magetsi olamulidwa kutengera kutentha komwe kumafunika pamene zida zomwe zili mu kabati zikugwira ntchito. Kutentha kwa makina operekera magetsi olamulidwa kukapitirira kuchuluka kumeneku, chipangizo choziziritsira chimayamba kugwira ntchito chokha.
(4) Ntchito yozindikira momwe zinthu zilili m'dongosolo
Dongosolo la makabati anzeru lokha lili ndi zizindikiro za LED zowonetsera momwe ntchito yake ikuyendera komanso ma alamu osonkhanitsira deta, ndipo limatha kuwonetsedwa mosavuta pazenera la LCD. Mawonekedwe ake ndi okongola, opatsa chidwi komanso omveka bwino.
(5) Ntchito yopezera chipangizo chanzeru
Dongosolo la makabati anzeru lili ndi mwayi wopeza zida zanzeru kuphatikiza ma smart power meters kapena ma UPS uninterruptible power supplies. Limawerenga magawo ofanana a data kudzera mu RS485/RS232 communication interface ndi Modbus communication protocol, ndipo limawonetsedwa pazenera nthawi yeniyeni.
(6) Ntchito yotulutsa mphamvu yotumizirana
Pamene kulumikizana kwa dongosolo lokonzedwa kale kwalandiridwa ndi makina anzeru a kabati, uthenga womwe nthawi zambiri umakhala wotseguka/wotsekedwa udzatumizidwa ku njira ya DO ya mawonekedwe a hardware kuti ayendetse zida zolumikizidwa nazo, monga ma alarm omveka ndi owoneka, mafani, ndi zina zotero ndi zida zina.
Tiyeni tifotokoze mwachidule nkhani zina zokhudzakabatikukula kwanu. U ndi gawo lomwe likuyimira miyeso yakunja ya seva ndipo ndi chidule cha gawo. Miyeso yatsatanetsatane imatsimikiziridwa ndi Electronic Industries Association (EIA), gulu la mafakitale.
Chifukwa chofotokozera kukula kwa seva ndi kusunga kukula koyenera kwa seva kuti ikayikidwe pa choyikira chachitsulo kapena aluminiyamu. Pali mabowo omangirira seva pa choyikira kuti igwirizane ndi mabowo omangira a seva, kenako n’kukhazikika ndi zomangira kuti seva iliyonse ikhale yosavuta kuyika pamalo ofunikira.
Miyeso yomwe yatchulidwa ndi m'lifupi mwa seva (48.26cm = mainchesi 19) ndi kutalika (kuchuluka kwa 4.445cm). Chifukwa m'lifupi mwake ndi mainchesi 19, chotchingira chomwe chimakwaniritsa izi nthawi zina chimatchedwa "Choyikira cha mainchesi 19"Chigawo chachikulu cha makulidwe ndi 4.445cm, ndipo 1U ndi 4.445cm. Onani tebulo ili m'munsimu kuti mudziwe zambiri: Mawonekedwe a kabati yokhazikika ya mainchesi 19 ali ndi zizindikiro zitatu zodziwika bwino: m'lifupi, kutalika, ndi kuzama. Ngakhale kuti m'lifupi mwa zida za paneli ya mainchesi 19 ndi 465.1mm, m'lifupi mwa makabati ndi 600mm ndi 800mm. Kutalika nthawi zambiri kumakhala kuyambira 0.7M-2.4M, ndipo kutalika kwa makabati omalizidwa a mainchesi 19 ndi 1.6M ndi 2M.
Kuzama kwa kabati nthawi zambiri kumakhala pakati pa 450mm mpaka 1000mm, kutengera kukula kwa zida zomwe zili mu kabati. Nthawi zambiri opanga amatha kusintha zinthu zomwe zili ndi kuya kwapadera. Kuzama kofala kwa makabati omalizidwa a mainchesi 19 ndi 450mm, 600mm, 800mm, 900mm, ndi 1000mm. Kutalika komwe kumakhala ndi zida zomwe zayikidwa mu kabati yokhazikika ya mainchesi 19 kumayimiridwa ndi unit yapadera "U", 1U=44.45mm. Mapanelo a zida omwe amagwiritsa ntchito makabati okhazikika a mainchesi 19 nthawi zambiri amapangidwa malinga ndi zofunikira za nU. Pazida zina zomwe sizili zokhazikika, zambiri mwa izo zimatha kuyikidwa mu chassis ya mainchesi 19 kudzera mu ma baffles owonjezera a adapter ndikukhazikika. Zipangizo zambiri zaukadaulo zimakhala ndi mulifupi wa panel wa mainchesi 19, kotero makabati a mainchesi 19 ndi omwe amagwiritsidwa ntchito kwambiri.
42U ikutanthauza kutalika, 1U=44.45mm. AKabati ya 42uSizingagwire ma seva 42 a 1U. Nthawi zambiri, ndikwabwino kuyika ma seva 10-20 chifukwa amafunika kukhala ndi malo otalikirana kuti kutentha kuthe.
Mainchesi 19 ndi 482.6mm mulifupi (pali "makutu" mbali zonse ziwiri za chipangizocho, ndipo mtunda wa dzenje lokwezera makutu ndi 465mm). Kuzama kwa chipangizocho ndi kosiyana. Muyezo wadziko lonse sutchula kuti kuya kwake kuyenera kukhala kotani, kotero kuya kwa chipangizocho kumatsimikiziridwa ndi wopanga chipangizocho. Chifukwa chake, palibe kabati ya 1U, pali zida za 1U zokha, ndipo makabatiwo amakhala kuyambira 4U mpaka 47U. Ndiye kuti, kabati ya 42U imatha kuyika zida zapamwamba za 42 1U, koma machitidwe ake, nthawi zambiri imakhala ndi zida 10-20. Zachizolowezi, chifukwa zimafunika kulekanitsidwa kuti kutentha kuchotsedwe.
Nthawi yotumizira: Okutobala-10-2023
