JD型適用於HXTS型滑線,LJD型適用於HXTL型xing滑hua線xian,且qie相xiang位wei數shu應ying與yu滑hua線xian相xiang位wei數shu相xiang應ying,相xiang位wei數shu相xiang同tong額e定ding載zai流liu量liang不bu同tong的de集ji電dian器qi可ke在zai同tong一yi導dao管guan中zhong運yun行xing,基ji本ben滑hua線xian工gong作zuo的de安an全quan性xing,應ying確que保bao接jie在zai劃hua線xian上shang的de用yong電dian設she備bei額e定ding總zong負fu載zai不bu超chao滑hua線xian的de額e定ding載zai流liu量liang。