人人妻人人澡人人爽欧美精品,天天躁日日躁狠狠躁欧美老妇小说,麻豆av精品一区二区,玩异少妇一区二区a片,日韩城人免费观看

6

適用范圍/ Application Scope
　　曲臂聯(lián)動(dòng)開窗器主要為工廠車間的一樘多扇位排窗的電動(dòng)開啟而設(shè)計(jì)，利用一個(gè)電機(jī)聯(lián)動(dòng)多個(gè)副桿而驅(qū)動(dòng)多窗扇的開啟，更具經(jīng)濟(jì)使用價(jià)值?？筛鶕?jù)窗戶的大小和需要聯(lián)動(dòng)窗戶的數(shù)量，來選用不同的聯(lián)動(dòng)方式。曲臂聯(lián)動(dòng)開窗器是廠房通風(fēng)排煙的***理想電動(dòng)開啟方式。

Crank linkage actuator is mainly usedin factory workshop of more than a platoon fan, a door or window frame windowof electric control, a motor is be used for linking multiple pair of rod toopen several windows, which is very valuable.
According to the size and the numberof linked windows, we can select the different linkage mode. The opening modeof rank linkage actuator is the perfect electric open manner for ventilation &smokeexhaust windows in factory.

技術(shù)參數(shù)