Njengoko izixhobo ze-IT ziya zisiba zincinci, zidibene kakhulu, kwayeesekelwe kwirakhi, igumbi leekhompyutha, "intliziyo" yeziko ledatha, liveze iimfuno ezintsha kunye nemingeni yokwakhiwa nokulawulwa kwalo. Indlela yokubonelela ngendawo yokusebenza ethembekileyo yezixhobo ze-IT ukuqinisekisa ukunikezelwa kombane okungenazimpazamo kunye neemfuno zokusasazwa kobushushu obuphezulu ziye zaba yinto ephambili ekwandiseni ingqwalasela yabasebenzisi abaninzi.
Ikhabhinethi yonxibelelwano yangaphandleluhlobo lwekhabhinethi yangaphandle. Ibhekisa kwikhabhinethi ephenjelelwa ngqo yimozulu yendalo kwaye yenziwe ngesinyithi okanye ngezinto ezingezizo zesinyithi. Abaqhubi abangagunyaziswanga abavumelekanga ukungena nokusebenza. Ibonelelwe kwiindawo zonxibelelwano ezingenazingcingo okanye kwiindawo zokusebenzela zenethiwekhi enentambo. Izixhobo zeendawo zokusebenza zangaphandle kunye neenkqubo zokhuseleko.
Kwingcamango yendabuko, inkcazo yendabuko yeekhabhathi kwigumbi lekhompyutha leziko ledatha yile: ikhabhathi sisithwali nje sezixhobo zenethiwekhi, iiseva kunye nezinye izixhobo kwigumbi lekhompyutha leziko ledatha. Ngoko ke, ngophuhliso lweziko ledatha, ngaba ukusetyenziswa kweekhabhathi kumagumbi ekhompyutha eziko ledatha kuyatshintsha? Ewe. Abanye abavelisi abagxila kwiimveliso zegumbi lekhompyutha banike iikhabhathi imisebenzi emininzi ukuphendula imeko yangoku yophuhliso lwamagumbi ekhompyutha eziko ledatha.
1. Phucula ubuhle begumbi leekhompyutha ngembonakalo eyahlukeneyo
Phantsi komgangatho osekelwe kububanzi bokufakelwa kwezixhobo obuziisentimitha ezili-19, abavelisi abaninzi baye bavelisa imbonakalo yeekhabhathi kwaye benza uyilo olwahlukeneyo olutsha becinga ngokubonakala kweekhabhathi kwindawo enye neninzi.
2. Qonda ulawulo olukrelekrele lweekhabhathi
Kumagumbi eekhompyutha eziko ledatha aneemfuno eziphezulu zokusingqongileyo kokusebenza kunye nokhuseleko lweekhabhinethi, kukho imfuneko ekhulayo yokuba iikhabhinethi zenkqubo ezikrelekrele zihlangabezane neemfuno ezifanelekileyo. Ubulumko obuphambili bubonakala ekwahluka-hlukeni kwemisebenzi yokubeka esweni:
(1) Umsebenzi wokujonga ubushushu kunye nokufuma
Inkqubo yekhabhinethi ekrelekrele ixhotyiswe ngesixhobo sokufumanisa ubushushu kunye nokufuma, esinokujonga ngobuchule ubushushu kunye nokufuma kwendalo yangaphakathi yenkqubo yombane elawulwayo, kwaye sibonise amaxabiso obushushu kunye nokufuma ajongiweyo kwisikrini sokuchukumisa sokujonga ngexesha langempela.
(2) Umsebenzi wokufumanisa umsi
Ngokufaka izixhobo zokubona umsi ngaphakathi kwenkqubo yekhabhinethi ehlakaniphileyo, imeko yomlilo yenkqubo yekhabhinethi ehlakaniphileyo iyafunyaniswa. Xa kwenzeka into engaqhelekanga ngaphakathi kwenkqubo yekhabhinethi ehlakaniphileyo, imeko ye-alamu efanelekileyo ingaboniswa kwi-interface yokubonisa.
(3) Umsebenzi wokupholisa okrelekrele
Abasebenzisi banokuseta iseti yobubanzi bobushushu benkqubo yombane elawulwayo ngokusekelwe kwimeko-bume yobushushu efunekayo xa izixhobo ezikwikhabhinethi zisebenza. Xa ubushushu benkqubo yombane elawulwayo budlula olu luhlu, iyunithi yokupholisa iya kuqala ukusebenza ngokuzenzekelayo.
(4) Umsebenzi wokufumanisa imeko yenkqubo
Inkqubo yekhabhinethi ehlakaniphileyo ngokwayo inezibonisi ze-LED zokubonisa imeko yayo yokusebenza kunye nee-alamu zokuqokelela ulwazi lwedatha, kwaye ingaboniswa ngokuzenzekelayo kwisikrini sokuchukumisa se-LCD. Ujongano luhle, lukhulu kwaye lucacile.
(5) Umsebenzi wokufikelela kwisixhobo esikrelekrele
Inkqubo yekhabhinethi ehlakaniphileyo inokufikelela kwizixhobo ezikrelekrele kuquka iimitha zamandla ezikrelekrele okanye izixhobo zamandla ezingenakunqandeka ze-UPS. Ifunda iiparameter zedatha ezihambelanayo nge-interface yonxibelelwano ye-RS485/RS232 kunye neprotocol yonxibelelwano ye-Modbus, kwaye izibonise kwisikrini ngexesha langempela.
(6) Umsebenzi we-Relay dynamic output
Xa unxibelelwano lwe-logic yenkqubo eyilwe kwangaphambili lufunyanwa yinkqubo yekhabhinethi ekrelekrele, umyalezo ohlala uvuliwe/uvaliwe rhoqo uya kuthunyelwa kwitshaneli ye-DO ye-hardware interface ukuze kuqhutywe izixhobo eziqhagamshelwe kuyo, ezifana nee-alamu ezivakalayo nezibonakalayo, iifeni, njl.njl. kunye nezinye izixhobo.
Masishwankathele eminye imiba malungaikhabhinethiubungakanani bakho. U yiyunithi emele imilinganiselo yangaphandle yeseva kwaye sisifinyezo seyunithi. Imilinganiselo eneenkcukacha imiselwa yi-Electronic Industries Association (EIA), iqela leshishini.
Isizathu sokucacisa ubungakanani beseva kukugcina ubungakanani obufanelekileyo beseva ukuze ibekwe kwirakhi yentsimbi okanye ye-aluminium. Kukho imingxunya yezikrufu zokubopha iseva kwirakhi ukuze ilungelelaniswe nemingxunya yezikrufu zeseva, ize ilungiswe ngezikrufu ukuze kube lula ukufakwa kweseva nganye kwindawo efunekayo.
Ubukhulu obuchaziweyo bububanzi beseva (48.26cm=19 intshi) kunye nokuphakama (ubuninzi be-4.445cm). Ngenxa yokuba ububanzi buzii-intshi ezili-19, irakhi ehlangabezana nale mfuneko ngamanye amaxesha ibizwa ngokuba yi "Irakhi ye-intshi ezili-19." Iyunithi esisiseko yobukhulu yi-4.445cm, kwaye i-1U yi-4.445cm. Jonga itafile engezantsi ukuze ufumane iinkcukacha: Inkangeleko yekhabhinethi esemgangathweni eyi-intshi ezili-19 inezalathisi ezintathu eziqhelekileyo: ububanzi, ukuphakama, kunye nobunzulu. Nangona ububanzi bokufakelwa kwezixhobo zephaneli eziyi-intshi ezili-19 buyi-465.1mm, ububanzi obuqhelekileyo beekhabhinethi buyi-600mm kunye ne-800mm. Ukuphakama ngokubanzi kususela kwi-0.7M-2.4M, kwaye ukuphakama okuqhelekileyo kweekhabhinethi ezigqityiweyo eziyi-intshi ezili-19 yi-1.6M kunye ne-2M.
Ubunzulu bekhabhinethi buqhele ukusuka kwi-450mm ukuya kwi-1000mm, kuxhomekeke kubukhulu bezixhobo ezikwikhabhinethi. Ngokwesiqhelo abavelisi banokwenza ngokwezifiso iimveliso ezinobunzulu obukhethekileyo. Ubunzulu obuqhelekileyo beekhabhinethi ezigqityiweyo ze-intshi ezili-19 yi-450mm, 600mm, 800mm, 900mm, kunye ne-1000mm. Ukuphakama okuhlala kwizixhobo ezifakwe kwikhabhinethi esemgangathweni ye-intshi ezili-19 kumelwa yiyunithi ekhethekileyo "U", 1U=44.45mm. Iiphaneli zezixhobo ezisebenzisa iikhabhinethi ezisemgangathweni ze-intshi ezili-19 zihlala zenziwe ngokweenkcazo ze-nU. Kwezinye izixhobo ezingezizo ezisemgangathweni, uninzi lwazo lunokufakelwa kwitshasi ye-intshi ezili-19 ngokusebenzisa ii-baffles ezongezelelweyo ze-adaptha kunye nezilungisiweyo. Izixhobo ezininzi zobunjineli zinobubanzi beepaneli ze-intshi ezili-19, ngoko ke iikhabhinethi ze-intshi ezili-19 zezona khabhinethi ziqhelekileyo.
I-42U ibhekisa kubude, 1U=44.45mm. AIkhabhinethi ye-42uayinakubamba iiseva ezingama-42 ze-1U. Ngokuqhelekileyo, kuqhelekile ukubeka iiseva ezili-10-20 kuba kufuneka zibekwe kwindawo enye ukuze kupheliswe ubushushu.
Ii-intshi ezili-19 ububanzi buyi-482.6mm (kukho "iindlebe" kumacala omabini esixhobo, kwaye umgama womngxuma weendlebe yi-465mm). Ubunzulu besixhobo bahlukile. Umgangatho wesizwe awuchazi ukuba kufuneka bube yintoni ubunzulu, ngoko ke ubunzulu besixhobo bumiselwa ngumenzi wesixhobo. Ke ngoko, akukho khabhathi ye-1U, kukho izixhobo ze-1U kuphela, kwaye iikhabhathi ziqala kwi-4U ukuya kwi-47U. Oko kukuthi, ikhabhathi ye-42U inokufaka ngokwethiyori izixhobo eziphezulu ze-42 1U, kodwa ekusebenzeni, idla ngokuba nezixhobo ezili-10-20. Ngokuqhelekileyo, kuba kufuneka zahlulwe ukuze kususwe ubushushu.
Ixesha lokuthumela: Okthobha-10-2023
