“在中国对电梯使用年限并没有做出规定使用多少年。”烟台市质监局安监科科长于昌乐说,上海一些电梯已经使用40多年,目前仍在运行,烟台最早一批电梯集中在老商场、大宾馆、银行等场所,也有20多年,现在也在正常运行。“大家都说电梯逐步进入老龄化,故障几率会集中爆发。”于昌乐说,电梯使用久了出现故障是必然现象,但是避免电梯故障关键还是在于后期维保。于昌乐说,有些电梯虽然使用年份长,但是后期维保能及时跟上,零配件都进行了更换,电梯自然不会出现故障,反而一些电梯使用年份短,但因维保不及时, “In China, there is no stipulation about how many years the lift has been used. ” Yu Changle, Chief of Safety Supervision Section of Yantai Bureau of Quality Supervision, said some elevators in Shanghai have been used for more than 40 years and are still in operation at the earliest of Yantai Elevator concentrated in the old shopping malls, hotels, banks and other places, there are more than 20 years, is now in normal operation. “Everyone says the elevator gradually into the aging, the probability of failure will focus on the outbreak. ” Yu Changle said that the elevator used for a long time is a failure phenomenon, but the key to avoid elevator failure or post-maintenance. Yu Changle said that although some elevators use a long year, but the latter part of maintenance can keep up in time, spare parts have been replaced, the elevator naturally does not appear faulty, but some of the use of the elevator is short, but due to maintenance is not timely,