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speed brake 【航空】氣動減速煞車,減速器。

speed bump

Win600 freight lift is provided with the safe and reliable microcomputer control or plc control . the traction is equipped with vvvf wector to make the start , acceleation , deceleration and stop of lift stable and confortable . zero - speed braking stop is uesd to greatly increase the leveling accuracy , reduce te noise and vibration of operation and save energy over30 % than traditional ac double - speed traction Win600系列載貨電梯采用微機活plc控制,安全可靠,拖動系統采用vvvf矢量控制使電梯的啟動加減速停車都十分平穩舒適,停車時實行零速控制動停靠,大大提高平層精度,降低運行噪音和振動,并且節能環保,比傳統的交