RW12-15 Series Outdoor High Voltage Drop-Out Fuse
Chigadzirwa Chimiro
Chigadzirwa chacho chine insulators, yepamusoro uye yakaderera static uye inofambisa maconta uye fuse machubhu.Iwo ma static contacts akaiswa kumusoro uye kuzasi migumo ye insulator, uye iyo inokwirisa ndiro inogadziriswa pakati peiyo insulator.Iyo fuse chubhu chinhu chakaumbwa, icho chisina chete chakanaka chekupwanya simba, asiwo Uye inova nechokwadi chepamusoro mechanical simba.
Chigadzirwa chacho chinogadziriswa pachigadziko chinosungirirwa nenzira yeplate inosungirirwa, uye fuse yakabatanidzwa mumutsara mumutsara wemagetsi panguva yekushanda.Panguva yekushanda kwemazuva ose, fuse ine twist buckle inoiswa pamusoro pekubatana kwefuse chubhu uye inosimbiswa nechivharo chekusunungura chivharo chine pepa rekusunungura.Iyo fuse muswe waya inodhonzwa kuburikidza nefuse musoro chubhu, uye ejection ndiro inomonyoroka uye yakatsikirirwa pedyo nemuromo, uye inobatanidzwa nechepazasi kubata.Kana iyo fuse iri panzvimbo yekuvhara, nekuda kwekudzika kwakadzika kweiyo yepamusoro static kubata uye kunze kweiyo shrapnel, kubata kweiyo fuse yese kunonyanya kuvimbika.Kana iyo system yemagetsi ikatadza, iko kukanganisa ikozvino kuchakurumidza kuridza fuse.Arc inogadzirwa mu fuse chubhu, uye huwandu hukuru hwegasi hunogadzirwa muhubhu yefuse pasi pechiito chearc.Kana iyo gasi ichidarika iyo yakafanotemerwa yekumanikidza kukosha, pepa rekuburitsa rinovhurwa nemusoro webhatani, kuderedza kumanikidza mu fuse chubhu, uye yakasimba deionization mhedzisiro inogadzirwa kana ikozvino inoyambuka zero kudzima arc, uye kana gasi risingaiti. kupfuudza kudzvanywa kwakafanotemerwa Kana kukosha kwasvika, pepa rekuburitsa hariite, uye gasi rakasimba rakasvibiswa rinogadzirwa kana yazvino inoyambuka zero inoburitswa kubva mumuromo wezasi uye ndiro yakadzimwa inokurumidza kuburitsa muswe wefuse kuti udzime arc.Mushure mekunge fuse yaridzwa, chibatanidza chinotakurika chinoburitswa, uye fuse chubhu inodonha nekukurumidza pasi pekumanikidzwa kweiyo yepamusoro static kubata uye yakaderera shrapnel, pamwe nehuremu hwayo, iyo inocheka dunhu uye inoita gaka riri pachena rekutsemuka.
