扒开双腿粉嫩流白浆视频_午夜两性啪啪免费剧场_精品国产av一二三四区_成本人片AV无码免费AI换脸_日本japanese漂亮丰满_午夜国产在线播放_久热这里只有精品69_激情文學視頻神馬久久_成人一级黄片毛片_亚洲素人在线播放

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(lái)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)