Musoro: Nzwisisa zvakanakira uye mashandisirwo eMafuyusi eNH akatevedzana
suma
Munyaya yeinjiniya yemagetsi, kusarudza zvikamu zvakakodzera zvekushandisa kwakakosha pakuona kuchengetedzeka uye kuvimbika kwemasisitimu emagetsi. Kana zvasvika pakudzivirira fuse, mafuse eNH series anoonekwa seimwe yesarudzo dzinoshandiswa zvakanyanya uye dzakavimbika pamusika. Mublog rino, tichaongorora zvakadzama nezveMafuyusi eNH akatevedzana, kurukurai zvakanakira uye mashandisirwo azvo, uye dzidzai kuti sei zvichikurudzirwa zvikuru nemainjiniya pasi rese.
Ndima 1: NdezvipiMafuyusi eNH akatevedzana?
Mafuyusi eNH akatevedzanama "fuse" ane simba rakawanda, ane voltage shoma akagadzirirwa kudzivirira ma "circuit" kubva kuma "overcurrent" uye ma "short circuit". "NH" zvinoreva "Niederspannungs-Hochleistungssicherung", izwi rechiGerman rinoshandura kuti "low voltage high performance fuse". Ma "fuse" aya anowanzo shandiswa muma "three-phase power distribution systems", kunyanya muma "applications" uko kudzivirira kwemota kwakakosha.
Ndima yechipiri: zvakanakira zveMafuyusi eNH akatevedzana
Mafuyusi eNH akatevedzanaMabhenefiti akawanda anodarika mafuse akafanana. Chekutanga, mafuse aya ane kugona kukuru kwekupwanya, zvinoreva kuti anogona kukanganisa mafungu emagetsi ane fault currents. Ichi chinhu chinoita kuti fuse ivhure circuit nekukurumidza, zvichidzivirira kukuvara kwemidziyo uye njodzi dzinogona kuitika dzemagetsi. Pamusoro pezvo, mafuse eNH series anozivikanwa nekusagona kwawo kupfupika uye kusagona kupisa, izvo zvinobatsira kuwedzera hupenyu hwebasa rawo uye kuwedzera kugara kwenguva refu.
Pamusoro pezvo, saizi diki yeMafuyusi eNH akatevedzanainochengetedza nzvimbo inokosha mumakabati emagetsi. Izvi zvinonyanya kukosha pamashandisirwo ayo nzvimbo iri shoma. Pamusoro pezvo, kukodzera kwakakodzera kwemafusi aya kunoita kuti pave nekushanda kwakavimbika uye kunoderedza njodzi yekugumburwa netsaona, nokudaro zvichiwedzera kushanda zvakanaka uye kuchengetedzeka kwehurongwa hwemagetsi.
Chinhu chechitatu: kushandiswa kweMafuyusi eNH akatevedzana
Mafuyusi eNH akatevedzanaAnoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana uye mashandisirwo awo nekuda kwehunhu hwawo hwakanaka hwekushanda. Anowanzo shandiswa munzvimbo dzekudzora mota (MCCs) kudzivirira mota nemasekete adzo ekudzora. Mafuyusi aya anoita basa guru mukudzivirira mota kubva mumamiriro ekunze anokonzerwa nezvikanganiso kana kutadza kwemidziyo.
Mafusi eNH series anoshandiswawo mumasisitimu emagetsi asingachinjiki (UPS) kuti ape dziviriro yakavimbika kune zvinhu zvakakosha zvakaita sedata centers, zvipatara nedzimwe nzira dzinonetsa. Kuwanda kwemafaindi emagetsi uye nguva yekupindura nekukurumidza kwemafusi aya zvinoita kuti ave akakodzera kuona simba risingadzoreki uye kuderedza nguva yekumira.
Mamwe mashandisirwo anozivikanwa emafusi eNH series anosanganisira maswitchboard, dziviriro yetransformer, michina yeindasitiri uye kuiswa kweswitchgear. Kugona kushanda nesimba uye kugona kubata mafungu emagetsi ane fault currents akakwira eNH series kwakakodzera mamiriro akasiyana-siyana emagetsi.
Ndima 4: Kusarudza ZvakaruramaMafusi eNH Series
Panguva iyoMafuyusi eNH akatevedzanainopa mashandiro akanaka kwazvo, kusarudza chiyero chefuse chakakodzera chekushandisa kwakakosha. Mainjiniya anofanirwa kufunga nezvezvinhu zvakaita semagetsi anotarisirwa, voltage yakayerwa, uye mamiriro ekunze pakusarudza fuse yakakodzera. Kubvunza mainjiniya ane ruzivo rwemagetsi kana kutarisa zvirevo zvemugadziri uye nhungamiro zvinogona kubatsira kuona chiyero chefuse chakakodzera kuti ishande zvakanaka uye dziviriro.
Muchidimbu
Mafuyusi eNH akatevedzanainopa mhinduro yakanaka kwazvo yekudzivirira macircuit zvakanaka uye zvakavimbika kubva kuma overcurrent nema short circuits. Nekukwanisa kwavo kupwanya kwakanyanya, saizi yavo diki uye kugara kwenguva refu, vave sarudzo yekutanga yemainjiniya emagetsi akawanda pasi rese. Ingave iri mota yekudzora magetsi, UPS system, kana mashandisirwo akasiyana-siyana emaindasitiri, ma NH series fuses anoramba achiratidza kukosha kwawo mukudzivirira masisitimu emagetsi. Nekunzwisisa mabhenefiti uye mashandisirwo eMafuyusi eNH akatevedzana, mainjiniya vanogona kuita sarudzo dzakarongeka uye kuona kuti magetsi anoshanda zvakanaka.
Nguva yekutumira: Chikunguru-26-2023