Nhanganyaya yeMafusi

Mafuse ndiwo midziyo yemagetsi iri nyore kushandisa, inoshandiswa kudzivirira midziyo yemagetsi kubva mukukuvadzwa nekuwandisa kwemagetsi uye short-circuit current; sarudza mhando dzakasiyana dzemafuse ane voltage yakawanda zvichienderana nemamiriro ekuisa uye mashandisirwo, akadai semhando yekudonhedza kunze, mhando yemukati, uye fuse ine voltage yakawanda yemimwe michina yakakosha. Fuse inofanira kunge iri series yakakosha; mafuse atinowanzo taura kuti mafuse.

Mhando dzemafuyusi ane voltage yakakwira

1. Fuse yeBritish standard

Mafuyusi ekuBritain anonyanya kushandiswa mumidziyo inogadzirwa muCommonwealth of Nations. Goko refuyusi reBritish rakajairika rakagadzirwa nezvinhu zveceramic. Chigadzirwa ichi chine hunhu hwehukuru hudiki uye mashandiro anodhura zvakanyanya, uye chinonyanya kufarirwa nevagadziri veUPS vari pasi pe240V.

2. Fuse yeAmerican standard

Mafuyusi ekuAmerica ndiwo anonyanya kushandiswa, achifukidza mashandisirwo akawanda ezvigadzirwa zvemagetsi zvine simba. Goko refuyusi reAmerican Standard rakagadzirwa nejira remelamine mesh uye nzira ye ceramic lamination, iro rinodzivirira kukanganiswa zvakanyanya, uye rine hunhu hwekuti Joule integral value diki, kurasikirwa nesimba kwakaderera, uye DC performance yakanaka kwazvo. Rinoshandiswa zvakanyanya mu substations, electric locomotives nedzimwe nguva.

3. Fuse yeEuropean standard

Goko reEuropean standard square fuse rakagadzirwa nezvinhu zveceramic. Chigadzirwa ichi chine hunhu hwekupisa kushoma kwekushanda, kurasikirwa nesimba kwakaderera, uye kukosha kwakaderera kweJoule integral. Chakakodzera mashandisirwo anoda chimiro chidiki, kushanda kwepamusoro uye simba rakawanda, kunyanya mumaswichi ekugadzirisa nemaoko (MSD) anoshandiswa zvakanyanya.

4. Fuse yeFrench standard

Mafuyusi eFrench akajairika ane hunhu hwekushanda kwakasimba kwesevhisi, saizi diki uye chimiro chakasiyana, uye akakodzera maUPS madiki, madhiraivha madiki eAC uye mamwe mashandisirwo ane simba shoma ane nzvimbo diki.