1. Manual windows machine (window control) Manual windows machine (the browser window) is to be able to open through certain means higher position ventilation windows. The thermal effect of the principle of air, hot air, and light harmful gases should be excluded only effectively ruled through a high window to the position. Manual windows machine (the browser window) generally includes a fifth: Window of the actuator (such as the scissor window pieces), corner connectors, operating parts, connecting rods and decorative cover. Windowing the actuator determines the window width, window machine (the browser window) to withstand the weight and whether the locking function. Angle connector is a drive member which determines the ability of deformation windows machine (the browser window) to adapt to different window type and different installation conditions. Operating member can be moved to form or joystick. Simple skill to move the operating member, and low cost. Rocker power output even operating member, not damaged, machining high precision, high cost. Manual windows machine (the browser window) Applications: mainly applied to the inner bottom hung windows and hanging outside the window. Hanging outside the window open to the outside needs with special accessories. From the windows machine (the browser window) stress analysis, more effort in the lower windows are located under suspension hinge. Located on the upper hinge hanging outside the window is more laborious, especially should be noted that the four-link must be used with caution, because the center of gravity will form a four-link parts of the window opening have a larger settlement, if the form weight to a certain extent, window machine (the browser window) is not enough to increase strength may form the window closes. 2. electric windows machine (the browser window) The simplest electric windows machine (the browser window) is the window of the actuator with mechanical driving motor, matched with a switch. There are rack and pinion windows machine (window) and the chain window machine (the browser window). But from the product stability and service life requirements, the window machine (the browser window) requires dust, moisture and even waterproof http://www.homewii.com/news/news55.html. 

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