Impagarara
Impagarara za tension ni ubwoko bumwe bwibikoresho byifashishwa byifashishwa mu kuzuza umurongo wa tension ku kiyobora cyangwa ku mugozi, kandi bitanga ubufasha bwa mashini kuri insulator hamwe nuyobora.Ubusanzwe ikoreshwa muguhuza nka clevis hamwe nijisho rya sock kumurongo wohereza hejuru cyangwa imirongo yo gukwirakwiza.
Ubwoko bwa bolted ubwoko bwa clamp nabwo bwitwa dead end strain clamp cyangwa quadrant strain clamp.
Ukurikije ibikoresho, birashobora kugabanywamo ibice bibiri: clamp ya NLL ya tension clamp ikozwe muri aluminiyumu, mugihe NLD ikozwe mubyuma byoroshye.
Impagarike ya NLL irashobora gushyirwa mubice na diameter ya kiyobora, hariho NLL-1, NLL-2, NLL-3, NLL-4, NLL-5 (kimwe na seriveri ya NLD).