Isikhathi Sokukhishwa: Juni-16-2020
(1) Izinzuzo eziyinhloko zokunqamula i-fuse cutout
① Ukukhetha okuhle.Inqobo nje uma isilinganiso samanje sesixhumanisi se-fuse sezinga eliphezulu nephansi sihlangabezana nezimfuneko ze-1.6:1 isilinganiso sokukhetha okweqile esishiwo ezingeni likazwelonke kanye nezinga le-IEC, okusho ukuthi isilinganiso samanje esilinganiselwe sesixhumanisi se-fuse sezinga eliphezulu asingaphansi. kunezikhathi ezingu-1.6 zenani lezinga eliphansi, kubhekwa ukuthi izinga eliphezulu neliphansi linganqamula ngokukhetha iphutha lamanje;
② Izici ezinhle zokukhawulela zamanje kanye nomthamo omkhulu wokuphuka;
③ Usayizi omncane ngokuqhathaniswa;
④ Intengo eshibhile.
(2) Okubi okuyinhloko kokusika i-fuse cutout
① Isixhumanisi se-fuse kufanele sishintshwe ngemva kokuhlanganiswa kwephutha;
② Umsebenzi wokuvikela uwodwa, ingxenye eyodwa kuphela yesici sesikhathi esiphambene kakhulu, ukugcwala, isifunda esifushane kanye nephutha elingaphansi zivikelwe yilokhu kuvikelwa;
③ Esimeni sokuhlanganisa isigaba esisodwa, injini yezigaba ezintathu izoholela emiphumeleni emibi yokusebenza kwezigaba ezimbili.Yiqiniso, i-fuse enesignali ye-alamu ingasetshenziswa ukwenza, futhi ukuhlanganisa isigaba esisodwa kunganqamula izigaba ezintathu;
④ Akwenzeki ukubona isilawuli kude.Kudingeka kuhlanganiswe nokushintshwa kommese kagesi kanye nokushintsha.