如ru果guo單dan獨du使shi用yong一yi條tiao鏈lian條tiao的de話hua，它ta的de承cheng受shou能neng力li是shi有you限xian的de，所suo以yi在zai一yi些xie載zai荷he較jiao大da的de場chang合he中zhong，通tong常chang都dou會hui選xuan擇ze並bing排pai使shi用yong多duo跟gen鏈lian條tiao的de方fang案an，這zhe樣yang可ke以yi實shi現xian較jiao大da功gong率lv的de傳chuan動dong。當dang然ran

，這zhe麼me做zuo也ye有you不bu利li的de一yi麵mian，但dan就jiu是shi當dang鏈lian條tiao排pai數shu越yue多duo的de時shi候hou，就jiu越yue容rong易yi出chu現xian受shou力li不bu均jun勻yun的de情qing況kuang。