I-PDU (Iyunithi Yokusabalalisa Amandla), eyaziwa nangokuthi isokhethi yamandla ekhabhinethi, iwumkhiqizo oklanyelwe ukuhlinzeka ngokusatshalaliswa kwamandla kwemishini kagesi efakwe kwikhabethe. Inezinhlobonhlobo zokucaciswa kochungechunge ezinemisebenzi ehlukene, izindlela zokufaka nezinhlanganisela zamasokhethi ezihlukene, futhi inganikeza izixazululo ezifanele zokusabalalisa amandla afakwe kuma-rack ezindaweni ezahlukene zokunikezwa kwamandla. Ukusetshenziswa kwe-PDU kungenza ukusatshalaliswa kwamandla ekhabetheni kuhlanzeke, kuthembeke, kuphephe, kusebenze futhi kube kuhle, futhi kwenze ukugcinwa kwamandla ekhabetheni kube lula futhi kuthembeke.
Manje sivame ukusho ukuthi i-PDU iyi-RPDU, okusho ukuthi, I-RACK-POWER DISTRIBUTION UNIT, okuyiyunithi yokusabalalisa amandla efakwe kwi-rack. Abanye abantu baphinde bayibize ngomphathi wokusabalalisa amandla. Njengoba igama liphakamisa, i-PDU kufanele ibe nokusabalalisa amandla nemisebenzi yokuphatha.
Izici zomkhiqizo:
Ukuhambelana kwesixhumi esibonakalayo: Imojula yembobo yesokhethi yamandla enendinganiso yamazwe ahlukahlukene emhlabeni ingahlangabezana nezidingo ezihlukene zamakhasimende emazweni amaningi. Isokhethi yokukhipha izinjongo eziningi kanye nesokhethi yokuphuma kwe-IEC ifanele amapulaki ezinsimbi nezinto zokusebenza ezahlukene emazweni amaningi. (Amazinga we-plug wamazwe ahlukene ahlukile, sicela uthintane futhi uqinisekise ngaphambi kokuthenga)
1) Ingakwazi ukubona okokufaka okukabili kwetheminali, okokufaka kwesokhethi ye-IEC, okokufaka kwephaneli yomkhiqizo, okokufaka okungemuva komkhiqizo, okokufaka kokuphela komkhiqizo nezinye izinhlobo; I-2) Inezici ezihlukahlukene zezinga likazwelonke, izinga laseBrithani, izinga lesiJalimane, izinga laseMelika, izinga lamaNdiya;3) Amapulagi angakhethwa wokucaciswa okuhlukahlukene okufana ne-10A, 16A ne-coupler yezimboni.
Ukusebenza kokufaka okulula nokuthembekile: Idizayini emisiwe engu-19-intshi kulula kakhulu ukuyifaka. Kudingeka okungenani izikulufu ezi-2 ukulungisa i-PDU ngokuqinile. Umkhiqizo we-PDU ungalungiswa ama-degree angu-180 ukuze ufakwe ngokuvumelana nezidingo zomsebenzisi; ngepuleti eligobile elikhethekile elimise okwe-L, umkhiqizo we-PDU ungabuye ulungiswe ama-degree angama-90 ukuze ufakwe; Imisebenzi eminingi yokuvikela isekethe: Isiteleka sombani, ukuvikela ukukhuphuka: Umthelela omkhulu wamanje: 20KA noma ngaphezulu; Umkhawulo we-voltage: ≤500V noma ngaphansi; Ukuhlolwa kochwepheshe okuphasiswe yi-Beijing Lightning Protection Test Center, kungasetshenziswa njengesivikelo esihle sokuhlinzwa ekugcineni kwemishini;
Ukuvikelwa kwe-alamu: Isibonisi samanje sedijithali ye-LED nokuqapha okugcwele kwamanje ngokusebenza kwe-alamu; Ukuvikelwa kwesihlungi: Ngokuvikelwa kokuhlunga okuhle, okukhipha amandla ahlanzekile azinzile; Ukuvikelwa kokulayisha ngokweqile: Ihlinzeka ngokuvikelwa kokugcwala ngokweqile kwe-bipolar, okungavimbela ngempumelelo izinkinga ezibangelwa ukugcwala ngokweqile; I-Anti-misoperation: Iswishi yokulawula eyinhloko ye-PDU IVULIWE/IVAMILE inegridi evikelayo yokuvimbela ukuvala shaqa ngephutha, futhi inikeza indlela ekabili yokuzikhethela.
XHUMANA NATHI
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Manje sebethumela kakhulu emazweni angama-200.