Siab -kub tsis kam: Hluav taws kub- cov kab hluav taws xob tiv taus feem ntau yog muab faib ua qib kub A, B, thiab C, nrog qib siab tshaj plaws muaj peev xwm tiv taus qhov kub txog li 1200 degree.
Kev tiv thaiv hluav taws zoo heev: Lub cable sheath yog ua los ntawm cov khoom siv tsis zoo uas tsis kub hnyiab thaum raug nplaim taws thiab tsis tawm cov pa phem, ua kom muaj kev nyab xeeb ntawm lub zog.
High voltage withstand rating: Lub rwb thaiv tsev txheej yog ua los ntawm cov ntaub ntawv tshwj xeeb thiab muaj xws li ib tug waterproof txheej, uas ua rau ib tug high voltage withstand ntsuam xyuas.