I-lead-down clamp isetshenziselwa ukuholela phansi ikhebuli yokubona futhi ilungiswe ikhebula lokubona lapho igxuma, okuthuthukisa ukusebenza komshini kwe-clamp. Isetshenziselwa ikakhulukazi ulayini wokuxhumana wesistimu yokudlulisa amandla aphezulu aphezulu e-35kv nangaphezulu esanda kwakhiwa.
Ishubhu lensimbi engagqwali kanye ne-cable core stranding design inengqondo, futhi i-optical fiber ayisebenzi.
Ubude bunembile; ikhebula le-all-dielectric self-supporting optical cable (ADSS) lilengiswa kumbhoshongo wesigxobo ngomugqa ojikayo ongaphansi kuka-25°.
Izici
I-1.Ifanele uhlobo lwamathambo, uhlobo lwe-layer stranded, uhlobo lwe-tube ye-armored futhi luguquguqukayo ekusebenziseni.
2. Amandla e-Dielectric: 15kv DC, akukho ukuphazamiseka emizuzwini emi-2.
3.bophela intambo yokukhanya edonswe phansi noma phezulu isuka esigxotsheni iye esigxotsheni ukuze inganyakaziswa.
4.Imibandela: izigxobo zokuqala nezokugcina, izigxobo zokuxhuma, njll. zomugqa wekhebula optical.
5.Ukusetshenziswa: Ngokuvamile faka eyodwa njalo kumamitha angu-1.5.
Isicelo
1. Ukuze uthole umbhoshongo oxhumanisa ikhebula le-fiber optic, i-terminal lead lead kanye nendawo ephakathi ngaphansi kwengxenye ekhotheme yombhoshongo wekhebula eliqinile elilungisiwe, ngalinye libe ngamamitha angu-1.5 ngesethi evamile, ezinye izidingo zingasebenzisa indawo engashintshi.
2. I-clamp yokuhola eya phansi isetshenziswa ekunganyakazini kwe-OPGW/ADSS esigxotsheni/embhoshongweni. Ilungele i-riveting ye-fiber lapho weqa noma wehla umthofu. Futhi yayivame ukufakwa njalo ngamamitha angu-1.5 kuya kwangu-2 isethi ngayinye. Lesi sici sithwala ubuhle bokufakwa kalula, ububanzi obulungisekayo bufanele i-Dia ehlukene.