[Tom sea doors and windows the Yantai aluminum plastic doors and windows aluminum windows and doors, high-end doors and windows aluminum clad wood windows and doors 
 Liu :: 13864566389 
 Aluminum doors and windows equipment experts compare the performance of various doors and windows 
 With the rise of high-rise buildings, bridge, aluminum doors and windows equipment manufacturers Xiaobian found that the utilization rate of the broken bridge aluminum alloy doors and windows are also getting higher and higher. In accordance with the doors and windows open, the more popular, the utility of the bridge, aluminum windows and doors, window to the number of sliding flat open in two ways. The casement window is the hinge (hinge) installed in the doors and windows side inward or outward to open doors and windows; sliding doors and mainly refers to the vertical sash horizontally left and right sliding doors and windows. 

 Casement window and sliding window has its own characteristics. The doors and windows equipment manufacturers Xiaobian in the following aspects of the two doors and windows. 

 (1) in terms of performance: 

 Doors and windows performance (wind pressure, water tightness, air tightness), casement window in general is better than the sliding window. Doors and windows performance of wind pressure depends on the doors and windows of the main by the resistance moment of the force rod, often the cross-section of the profile the greater the resistance moment is also large, but is not exactly proportional. Casement window in general profile cross-section is small, but its main subject the force rod to fight Tang feed or vertical feed, the main by the force rod will correspondingly for enhancing the design process, so the better the performance of wind pressure . Sliding sash profile is generally relatively large cross-section, arguably the performance of its wind pressure would be better, but little in-depth stress analysis proves to the main force bar is often the fan material, while its up and down the club alone pulley to withstand the horizontal direction of the wind load, so the period of performance of wind pressure is generally not ideal. Depends on the sealing effect of the open parts of the watertight doors and windows, casement window is generally used tape to seal, while sliding sash generally use the tops to seal, strip seal is generally better than the tops sealed. Tightness market casement window opening fan a lot of places use two locks or heaven and earth lock lock seal, seal it better. Sliding sash general hook lock or touch the lock locking the sealing effect is not ideal. So the casement window in the three performance is generally better than sliding sash. This is the most high-end commercial and residential have chosen to use the reason of the casement window is located. 

 (2) of the function 

 In the function of the sliding window open and flexible, easy to operate by the majority of users of all ages; compared with casement window because of its general use hinge (hinge) connection, open to the general use of the handle is turned, in the operation often do not have sliding sash flexible. 

 (3) sliding sash than price 

 Price difference between the same grade casement window and sliding sash, casement window to be slightly higher than the sliding window. 
 (4) than the process 

 In the manufacture of sliding sash general structure is simple, there are no special requirements on the equipment, so the ease of manufacture of small workshops or on-site; the casement because the sash is generally aluminum angle yards into the 
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 Phone: 13864566389 
 Fax :0535-3482778 
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