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据统计,目前全球使用的6 500多台集装箱门式起重机中,轮胎式龙门吊(以下简称“轮胎吊”)占90%以上,是集装箱码头堆场的主力设备,具有转场作业灵活、工程投资小等优点,广受港口码头的青睐;但是,轮胎吊存在能量转换效率低、单位能耗大、使用成本高等缺点,且柴油机易产生废气、废油、噪声等,对环境造成严重污染。近年来,随着轮胎吊“油改电”技术的实施,传
According to statistics, among the more than 6,500 container gantries currently used in the world, the tire gantry crane (hereinafter referred to as “tire hanging”) accounts for over 90% of the total. The container gantry crane is the main equipment of the container terminal yard, Engineering investment is small, widely accepted by the port terminal; However, the tire hanging energy conversion efficiency is low, unit energy consumption, high cost and other shortcomings, and easy to produce diesel engine exhaust, waste oil, noise, causing serious pollution to the environment . In recent years, with the tire hanging “oil to electric ” technology implementation, pass