1. Tib-Core Cable Sheath End Grounding Method, Yog vim li cas yuav tsum tau muab ntsia raws lub Cable nteg nyob rau hauv Parallel nrog cov rov qab kab?
Nyob rau hauv cov hlau sheath kawg ntawm grounded cable kab, xyuas kom meej tias qhov induced voltage nyob rau hauv lub sheath tsis tshaj tus qauv tso cai.
Yuav tsum tau muab ntsia rau ntawm kab kab sib txuas ua ke ntawm tus neeg xyuas pib, thiab ob qhov kawg ntawm tus neeg xyuas pib grounded, tus neeg xyuas pib no hu ua kab rov qab.
