Indlela Yokufaka Nokusebenzisa I-Dropout Fuse Cutout

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Ukufakwa kwe-drop-out fuse kufanele kuhlangabezane nezidingo ezilandelayo Ngaphambi kokufakwa, hlola ukuqinisekisa igebe phakathi kwe-melt tube kanye ne-insulation support. Usayizi ofanayo uhlangabezana nezidingo zencwadi yemiyalelo ukuqinisekisa ukuthi ingcindezi yokuxhumana eyanele. Ngaphezu kwalokho, kufanele kuqinisekiswe ukuthi i-melt iqinisiwe ukuvimbela oxhumana nabo ekushiseni ngokweqile.

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Akufanele ifakwe ngokuqondile noma ngokuvundlile, kodwa kufanele yenze i-axis yepayipi elincibilikisiwe kanye nomugqa wokulinganisa ube yi-engela engu-30 ukuqinisekisa ukuthi ipayipi elincibilikisiwe lingawa ngesisindo salo lapho i-fibre encibilikisiwe iphukile.

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Akufanele ifakwe ngaphezu kwe-transformer kanye neminye imishini ukuvimbela ezinye izingozi ezibangelwa ukuwa kwe-fuse

Ibanga elivundlile lephrofayili yemishini evikelwe akufanele libe ngaphansi kuka-0.5

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Ibanga lokuphepha elanele kufanele ligcinwe. Uma i-voltage ingu-6 ~ 10 kV, ibanga phakathi kwezixhumanisi ze-fuse ezifakwe ngaphandle akufanele libe ngaphansi kuka-70 mm; i-fuse efakwe ngaphakathi
Ibanga phakathi kweziphazamisi akufanele libe ngaphansi kwama-60 mm. Ibanga le-fuse ukuya phansi, elingaphandle
Ngokuvamile amamitha angu-.5, ngaphakathi kungamamitha angu-3.0
Kumelwe kuphawulwe ukuthi inani elikhulu legesi yamahhala lizokhishwa lapho i-fuse yokuphuma icishwa.
Futhi kwenza umsindo omkhulu, ngakho-ke lolu hlobo lwe-fuse luvame ukufakwa kuphela ekusebenzeni kwangaphandle. I-fuse yokulahla kufanele inake izinto ezilandelayo.

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Ngokuvamile, akuvunyelwe ukusebenza ngomthwalo, kodwa kuma-transformer okusabalalisa anamandla e-kv · a nangaphansi, uhlangothi lwe-fuse olune-voltage ephezulu luvunyelwe.

Uma umthamo womthwalo ohlukanisiwe udlula lo mthamo, i-arc iyahlukaniswa futhi ihlanganiswe

Kuningi okungaba khona

Kungabangela i-short circuit ohlangothini lwe-voltage ephezulu, ngakho-ke umthwalo kufanele unqunywe kuqala bese kuba yi-drop fuse okufanele isetshenziswe.

Ukuqinisekisa ukuphepha nokuvimbela izingozi.

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Ngesikhathi sokuhlukaniswa, isigaba esiphakathi kufanele siqale sidonswe bese isigaba somoya sidonswe phansi. Ekugcineni, isigaba esisele kufanele sidonswe ngokulandelana okuphambene, okungukuthi, isigaba somoya kufanele sidonswe phezulu kuqala bese isigaba esiphakathi sidonswe phezulu ekugcineni.

Uma usebenza, ungasebenzisi amandla amaningi ukuze ugweme ukulimala kwefusi, opharetha kufanele agqoke

Amagilavu ​​​​nezibuko zokuvikela ezinqenqemeni