1. Igama eligcwele le-UPS Isistimu Yamandla Engaphazamiseki (noma Ukunikezwa Kwamandla Okungaphazamiseki).Esimeni sokuhluleka kwamandla ngenxa yengozi noma ikhwalithi yamandla ephansi, i-UPS inganikeza ukunikezwa kwamandla kwekhwalithi ephezulu nokonga kakhulu ukuze kuqinisekiswe ubuqotho bedatha yekhompyutha nokusebenza okuvamile kwamathuluzi anembayo.
2. Yiziphi izinkomba zokusebenza kukagesi ze-UPS nokuthi zingahlukaniswa kanjani?
Izinkomba zokusebenza kukagesi ze-UPS zifaka phakathi ukusebenza kukagesi okuyisisekelo (njengobubanzi bamandla kagesi okufakwayo, isilinganiso sokuqina kwamandla kagesi, isikhathi sokuguqulwa, njll.), ukusebenza kwesitifiketi (njengesitifiketi sokuphepha, isitifiketi sokuphazanyiswa kukazibuthe), usayizi wokubukeka, njll. Ngokuya ngokuthi I-waveform ye-voltage ephumayo inesikhathi sokushintsha lapho i-main inqanyuliwe, i-UPS ingahlukaniswa ngezinhlobo ezimbili: uhlobo oluyisipele (Okungaxhunyiwe ku-Layini, nesikhathi sokushintsha) kanye nohlobo lwe-inthanethi (Kulayini, asikho isikhathi sokushintsha).I-Line Interactive ithathwa njengokuhlukile kohlobo lwesipele ngenxa yokuthi isenesikhathi sokuguqula, kodwa isikhathi sokushaja sifushane kunesohlobo lwesipele.Omunye umehluko omkhulu phakathi kohlobo lokusekelayo kanye ne-UPS eku-inthanethi izinga lokulawulwa kwamandla kagesi.Izinga lokulawulwa kwamandla kagesi lohlobo lwe-inthanethi ngokuvamile lingaphakathi kuka-2%, kuyilapho uhlobo lwekhophi yasenqolobaneni okungenani luyi-5% noma ngaphezulu.Ngakho-ke, uma imishini yokulayisha yomsebenzisi iyimishini yokuxhumana ephezulu, imishini yezokwelapha, imishini yokwamukela i-microwave, kungcono ukhethe i-UPS eku-inthanethi.
3. Yiziphi izinkomba ezijwayelekile zokusebenza kukagesi ze-UPS zomthwalo (njengekhompyutha), kanye nobubanzi bokusetshenziswa kwawo.
Njengezinye izinto zokusebenza zasehhovisi ezijwayelekile, amakhompyutha ayimithwalo ye-rectifier capacitive.Isici samandla semithwalo enjalo ngokuvamile siphakathi kuka-0.6 no-0.7, futhi isici esihambisanayo se-crest siyizikhathi ezingu-2.5 kuya kwezingu-2.8 kuphela.Futhi enye into evamile yomthwalo wemoto iphakathi kuka-0.3 ~ 0.8 kuphela.Ngakho-ke, inqobo nje uma i-UPS iklanywe ngesici samandla esingu-0.7 noma esingu-0.8, kanye nesici esiphakeme esingu-3 noma ngaphezulu, ingahlangabezana nezidingo zemithwalo evamile.Enye imfuneko yamakhompiyutha asezingeni eliphezulu e-UPS iwukuba ne-voltage ephansi ephakathi nendawo iye phansi, izinyathelo zokuvikela umbani ezinamandla, ukuvikela isifunda esifushane kanye nokuhlukaniswa kukagesi.
4. Yiziphi izinkomba ezibonisa ukuguquguquka kwe-UPS kugridi yamandla?
Inkomba yokuzivumelanisa nezimo ye-UPS kugridi yamandla kufanele ihlanganise: ① isici samandla okokufaka;② uhla lwe-voltage okokufaka;③ okokufaka kwe-harmonic factor;④ wenze ukuphazamiseka kwensimu ye-electromagnetic nezinye izinkomba.
5. Iyini imiphumela emibi yesici samandla okokufaka ephansi se-UPS?
Isici samandla okufakwayo kwe-UPS siphansi kakhulu, kumsebenzisi ojwayelekile, umsebenzisi kufanele atshale imali kuzintambo eziwugqinsi nezinto zokusebenza ezifana namaswishi e-air circuit breaker.Ukwengeza, isici samandla okufakwayo kwe-UPS siphansi kakhulu enkampanini yamandla (ngoba inkampani yamandla idinga ukunikeza amandla engeziwe ukuhlangabezana nokusetshenziswa kwamandla kwangempela okudingwa umthwalo).
6. Yiziphi izinkomba ezikhombisa amandla okukhipha kanye nokuthembeka kwe-UPS?
Umthamo ophumayo we-UPS uyisici samandla okukhiphayo we-UPS.Ngokuvamile, i-UPS ingu-0.7 (umthamo omncane 1~10KVA UPS), kuyilapho i-UPS entsha ingu-0.8, enamandla okukhipha amandla aphezulu.Inkomba yokwethembeka kwe-UPS yi-MTBF (Isikhathi Esimaphakathi Phakathi Kokwehluleka).Amahora angaphezu kuka-50,000 angcono.
7. Yiziphi izincazelo “ze-inthanethi” ze-UPS eku-inthanethi, futhi yiziphi izici eziyisisekelo?
Izincazelo zakhona zifaka: ① isikhathi sokuguqulwa okuyiziro;② izinga eliphansi lokulawulwa kwamandla kagesi;③ isihlungi sokufaka amandla okufakwayo, imfuhlumfuhlu neminye imisebenzi.
8. Ingabe i-frequency stability of UPS output voltage ibhekisa kuphi, futhi yimuphi umehluko phakathi kwezinhlobo ezahlukene ze-UPS?
Ukuzinza kwe-voltage ephumayo ye-UPS kanye nemvamisa kubhekise kubukhulu bamandla kagesi aphumayo we-UPS kanye noshintsho lwefrikhwensi ezimeni zokungalayishi nezimo zokulayisha ngokugcwele.Ikakhulukazi uma inani eliphezulu kanye nenani eliphansi lebanga lokushintsha i-voltage yokufaka lishintshwa, ukuzinza kwefrikhwensi ye-voltage ephumayo kusengaba kuhle.Ukuphendula le mfuneko, i-UPS eku-inthanethi iphakeme kakhulu kunekhophi yasenqolobaneni kanye nokusebenzisana ku-inthanethi, kuyilapho i-UPS esebenzisanayo eku-inthanethi icishe ifane nokwenza ikhophi yasenqolobaneni.
9. Yiziphi izici okufanele abasebenzisi bazicabangele lapho belungiselela futhi bekhetha i-UPS?
Abasebenzisi kufanele bacabangele ① ukuqonda ukusetshenziswa kwe-UPS yezakhiwo ezihlukahlukene;② ngokucabangela izidingo zekhwalithi yamandla;③ ukuqonda umthamo we-UPS odingekayo kanye nokucabangela umthamo ophelele lapho kunwetshwa okokusebenza esikhathini esizayo;④ ukukhetha umkhiqizo onedumela elihle nomphakeli;⑤ Gxila kukhwalithi yesevisi.
10. Hlobo luni lwe-UPS okufanele lusetshenziswe ezikhathini lapho ikhwalithi yegridi yamandla ingeyinhle, kodwa kuyadingeka ukuthi u-100% wamandla awukwazi ukunqanyulwa?Yiziphi izinkomba ezisebenzayo ze-UPS okufanele zinakwe lapho ukhetha i-UPS?
Ezindaweni ezinezimo zegridi yamandla ezingezinhle, kungcono ukusebenzisa i-UPS eku-inthanethi yokulibaziseka isikhathi eside (amahora angu-8).Ezindaweni ezinezimo zegridi yamandla amaphakathi noma ezinhle, ungacabangela ukusebenzisa i-UPS eyisipele.Ukuthi ububanzi befrikhwensi kagesi wokufakwayo bubanzi, kungakhathaliseki ukuthi bunamandla amakhulu okuvikela umbani, noma ngabe ikhono lokuphazanyiswa yi-anti-electromagnetic lisidlulisile yini isitifiketi, njll. zonke ziyizinkomba ezisebenzayo ezidinga ukucatshangelwa lapho kukhethwa i-UPS.
11. Endabeni yokusetshenziswa kwamandla amancane noma ukunikezwa kwamandla wendawo, yiziphi izinkomba ezisebenzayo okufanele zinakwe lapho ukhetha i-UPS?
Endabeni yokuphakelwa kwamandla amancane noma endaweni, okokuqala, kufanele kukhethwe i-UPS yamandla amancane, bese kukhethwa i-UPS eku-inthanethi noma eyisipele ngokwezidingo zayo zekhwalithi yokuphakelwa kwamandla.I-UPS eyisipele ine-500VA, 1000VA, futhi uhlobo oluku-inthanethi luno-1KVA ukuya ku-10KVA abasebenzisi abangalukhetha.
12. Endabeni yokusetshenziswa kwamandla amakhulu noma ukunikezwa kwamandla okuphakathi nendawo, yiziphi izinkomba ezisebenzayo okufanele zinakwe lapho kukhethwa i-UPS?
Endabeni yokusetshenziswa kwamandla okukhulu noma ukunikezwa kwamandla okuphakathi nendawo, i-UPS yomthamo omkhulu wezigaba ezintathu kufanele kukhethwe.Futhi ucabangele ukuthi ingabe kukhona yini ① ukuvikelwa kokukhishwa kwesekethe esifushane;② ingaxhunywa ku-100% umthwalo ongalingani;③ ine-transformer yokuhlukaniswa;④ ingasetshenziselwa isipele esishisayo;⑤ isibonisi se-LCD esinemifanekiso yezilimi eziningi;Isofthiwe ingapheja ngokuzenzakalelayo futhi ithumele i-E-mail ngokuzenzakalelayo.
13. Ngezikhathi ezidinga ukuhlinzekwa kwamandla okubambezeleke isikhathi eside, yiziphi izinkomba ezisebenzayo okufanele zicatshangelwe lapho kukhethwa i-UPS?
I-UPS yamandla ebambezeleka isikhathi eside idinga ukuhlonywa ngamabhethri wamandla aphezulu kanye nenele uma igcwala ngokugcwele, nokuthi ingabe i-UPS ngokwayo inomshini wokushaja omkhulu kakhulu futhi onamandla wokushaja ngokugcwele ibhethri langaphandle ngesikhathi esifushane.I-UPS kufanele ibe nokuvikelwa ① kwe-short-circuit;② umthamo wokulayisha ngokweqile;③ Ukuvikelwa kombani kwesikhathi esigcwele.
14. Hlobo luni lwe-UPS okufanele lusetshenziselwe izikhathi ezinezidingo eziphezulu zokuphathwa okuhlakaniphile kokuphakelwa kukagesi?
I-UPS ehlakaniphile engagadwa inethiwekhi kufanele ikhethwe.Ngokusekelwa kwesofthiwe yokuqapha i-UPS enayo engagadwa kunethiwekhi yendawo, inethiwekhi yendawo ebanzi, kanye ne-inthanethi, abasebenzisi bangakwazi ukubona inhloso yokuqapha kwenethiwekhi ye-UPS.Isofthiwe yokuqapha kufanele: ① ikwazi ikhasi ngokuzenzakalelayo futhi ithumele i-E-mail ngokuzenzakalelayo;② ingasakaza ngokuzenzakalelayo izwi;③ ingavala ngokuphephile futhi iqalise kabusha i-UPS;④ ingasebenza kuzo zonke izinkundla zokusebenza ezahlukene;Amarekhodi okuhlaziya isimo;⑤ Ungakwazi ukuqapha ukusebenza kwesimo se-UPS.Futhi isofthiwe yokuqapha idinga ukuqinisekiswa yi-Microsoft.
15. Yiziphi izici okufanele abasebenzisi baziphenye kubakhiqizi be-UPS?
① Ukuthi umkhiqizi unesitifiketi se-ISO9000 ne-ISO14000;②Noma ngabe ibhrendi eyaziwayo, enaka izithakazelo zamakhasimende kanye nekhwalithi yomkhiqizo;③Kungakhathaliseki ukuthi sikhona isikhungo sokulungisa sendawo noma iyunithi yesevisi;④Ukuthi isiphasile yini isitifiketi samazwe ngamazwe ekucacisweni kokuphepha kanye nokuphazanyiswa kwe-anti-electromagnetic;⑤UPS Ukuthi inevelu ephezulu engeziwe, njengokuthi ingasetshenziselwa ukuqapha inethiwekhi noma ukuqapha okuhlakaniphile ngokuzayo.
Isikhathi sokuthumela: Mar-23-2022
