Isihloko: Qonda iingenelo kunye nokusetyenziswa kwazoIifusi ze-NH series
yazisa
Kwicandelo lobunjineli bombane, ukukhetha izinto ezifanelekileyo zesicelo esithile kubalulekile ukuqinisekisa ukhuseleko kunye nokuthembeka kweenkqubo zombane. Xa kufikwa ekukhuseleni i-fuse, ii-fuse ze-NH series zibonakala njengenye yezona ndlela ziguquguqukayo nezithembekileyo kwimarike. Kule bhlog, siza kujonga iinkcukacha zeIifusi ze-NH series, xoxani ngeenzuzo zazo kunye nezicelo zazo, kwaye nifunde ukuba kutheni zicetyiswa kakhulu ziinjineli kwihlabathi liphela.
Isiqendu 1: ZithiniIifusi ze-NH series?
Iifusi ze-NH serieszii-fuses ze-voltage ephantsi ezisebenza kakuhle, ezenzelwe ukubonelela ngokhuseleko oluthembekileyo lwesekethe kwiisekethe ezingaphaya kwamandla ombane nezimfutshane. Igama elithi “NH” limele “iNiederspannungs-Hochleistungssicherung”, eliligama lesiJamani eliguqulela “i-fuse ye-voltage ephezulu esebenza ngamandla ombane aphantsi”. Ezi fuses zisetyenziswa rhoqo kwiinkqubo zokusasazwa kwamandla ezinamanqanaba amathathu, ingakumbi kwizicelo apho ukhuseleko lweemoto lubaluleke kakhulu.
Isiqendu sesibini: iingenelo zeIifusi ze-NH series
Iifusi ze-NH seriesIingenelo ezininzi kuneefusi ezifanayo. Okokuqala, ezi fusi zinamandla okuqhekeka agqwesileyo, oko kuthetha ukuba zinokuphazamisa ngokuthembekileyo imisinga ephezulu yempazamo. Olu phawu luqinisekisa ukuba ifusi ivula ngokukhawuleza isekethe, ithintela umonakalo wezixhobo kunye neengozi zombane ezinokubakho. Ukongeza, iifusi zochungechunge lwe-NH zaziwa ngokuxhathisa kwazo okuphezulu kwesekethe emfutshane kunye nokumelana nobushushu, okunceda ukwandisa ubomi bazo benkonzo kunye nokuphucula ukuqina.
Ukongeza, ubungakanani obuncinci beIifusi ze-NH serieskugcina indawo exabisekileyo kwiikhabhathi zombane. Oku kubaluleke kakhulu kwiizicelo apho indawo incinci khona. Ukongeza, ukulingana ngokuchanekileyo kwezi fuses kuqinisekisa ukusebenza okuthembekileyo kwaye kunciphisa umngcipheko wokukhubeka ngengozi, ngaloo ndlela kwandisa ukusebenza kakuhle kunye nokhuseleko lwenkqubo yombane.
Into yesithathu: ukusetyenziswa kweIifusi ze-NH series
Iifusi ze-NH serieszisetyenziswa kakhulu kumashishini ahlukeneyo kunye nokusetyenziswa ngenxa yeempawu zazo zokusebenza ezigqwesileyo. Zisetyenziswa rhoqo kumaziko olawulo lweemoto (ii-MCC) ukukhusela iimoto kunye neesekethe zazo zolawulo. Ezi fuse zidlala indima ebalulekileyo ekukhuseleni iimoto kwiimeko zombane ogqithisileyo ezibangelwa ziimpazamo okanye ukusilela kwezixhobo.
Iifusi ze-NH series zikwasetyenziswa kwiinkqubo zombane ezingaphazanyiswa (UPS) ukubonelela ngokhuseleko oluthembekileyo kwimithwalo ebalulekileyo efana namaziko edatha, izibhedlele kunye nezinye izicelo ezinobuzaza. Uvavanyo lwangoku olunempazamo ephezulu kunye nexesha lokuphendula ngokukhawuleza kwezi fusi kuzenza zilungele ukuqinisekisa amandla angaphazanyiswa kunye nokunciphisa ixesha lokungasebenzi.
Ezinye izicelo eziphawulekayo zee-fuse ze-NH series ziquka ii-switchboards, ukhuseleko lwe-transformer, oomatshini bemizi-mveliso kunye nokufakelwa kwe-switchgear. Ukuguquguquka kunye nokukwazi ukuphatha imisinga ephezulu yee-fuse ze-NH series kufanelekile kwiimeko ezahlukeneyo zenkqubo yombane.
Isiqendu 4: Ukukhetha EchanekileyoIiFusi zeNH Series
NgelixaIifusi ze-NH seriesinika ukusebenza okugqwesileyo, ukukhetha umlinganiselo wefusi ochanekileyo kwisicelo esithile kubalulekile. Iinjineli kufuneka ziqwalasele izinto ezifana nombane olindelekileyo, umbane olinganisiweyo, kunye neemeko zokusingqongileyo xa zikhetha ifusi echanekileyo. Ukubonisana nonjineli wombane onamava okanye ukubhekisa kwiinkcukacha kunye nezikhokelo zomenzi kunokunceda ekumiseleni umlinganiselo wefusi ochanekileyo ofunekayo ukuze kusebenze kakuhle kwaye kukhuselwe.
Isishwankathelo
Iifusi ze-NH serieszibonelela ngesisombululo esigqibeleleyo sokukhusela iisekethe ngokufanelekileyo nangokuthembekileyo kwiisekethe ezigqithisileyo nezimfutshane. Ngenxa yomthamo wazo ophezulu wokuqhekeka, ubungakanani obuncinci kunye nokuqina, ziye zaba lukhetho lokuqala lweenjineli ezininzi zombane kwihlabathi liphela. Nokuba ziziko lolawulo lweemoto, inkqubo ye-UPS, okanye iintlobo ngeentlobo zezicelo zoshishino, iifusi zochungechunge lwe-NH ziyaqhubeka nokubonisa ixabiso lazo ekukhuseleni iinkqubo zombane. Ngokuqonda iingenelo kunye nokusetyenziswa kwazoIifusi ze-NH series, iinjineli zinokwenza izigqibo ezinolwazi kwaye ziqinisekise ukusebenza kombane okukhuselekileyo.
Ixesha leposi: Julayi-26-2023