永大(da)電梯提(ti)供變(bian)頻(pin)化改(gai)造(zao)咊(he)變(bian)頻化(hua)加(jia)年輕化(hua)改造兩種部件(jian)更換(huan)方案(an)，通(tong)過更(geng)新改(gai)造(zao)控(kong)製(zhi)櫃(gui)、曳引(yin)機、轎(jiao)廂(xiang)等(deng)部件，顯(xian)著提陞電梯性(xing)能，電梯變得更年(nian)輕(qing)。

方案A

變(bian)頻(pin)化改造

▪ 節省(sheng)能源的消(xiao)耗30%以(yi)上(shang)

▪ 微(wei)電腦控(kong)製停(ting)層樓闆平麵(mian)精(jing)準

▪ 高性能控(kong)製(zhi)器(qi)降低(di)關(guan)人(ren)故障(zhang)

▪ 薄型IND槼(gui)劃簡潔(jie)美(mei)觀(guan)

方案B

變(bian)頻(pin)化(hua)+年(nian)輕(qing)化改造(zao)

▪ 節省(sheng)能源(yuan)的消耗30%以(yi)上

▪ 微電(dian)腦(nao)控(kong)製(zhi)停層(ceng)樓闆平(ping)麵精準

▪ 高性(xing)能控製(zhi)器降(jiang)低(di)關(guan)人(ren)故障(zhang)

▪ 薄型(xing)IND槼劃(hua)簡潔(jie)美觀