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分析门窗框整体刚度差因素

1.型材选择不当,断面小,强度不够。铝合金门窗材料的防范不符合要求。塑钢门窗材料质量不合格。

The 1 section choice, small section, strength is not enough. Prevention of aluminum alloy doors and windows material does not meet the requirements. The quality of unqualified plastic steel door and window materials.

2 according to the specification of installation node.

3.没有根据不同的墙体采用不同的固定方法。

3 without the use of different fixation methods according to different wall.

4.塑钢门窗的内衬钢配置不符合标准,(一般钢内衬达到国家标准,但因为安装上去业主看不到,好多商家就用不合格的给业主安装)钢材壁薄、强度差;内衬钢分段插入,形不成整体加强作用;内衬钢与塑料型材连接不牢等。

4 steel doors and windows lining steel configuration does not meet the standard, (general steel liner reached the national standard, but because of the mounting up owners can not see, many businesses would not have qualified for the owners to install steel thin wall), poor strength; steel lining sectional insert, form an overall strengthening effect; the steel lined with plastic profile connection is not strong.

第一.门窗框型材规格、数量符合国家标准。铝合金型材的外框壁厚不得小于2.4毫米。塑钢窗料厚度不得小于2.5毫米。

First, the number of profiles. Specifications meet the national standard window frame. Aluminum alloy profile outer wall thickness of not less than 2.4 mm. The thickness of the plastic steel window should not be less than 2.5 mm.

第二.在购买的时候检查塑料型材外观,合格的型材应为青白色或象牙白色,洁净、光滑。质量较好的应有保护膜。

Second. During the inspection of plastic material purchase appearance, qualified profiles should be a bluish white or ivory white, clean, smooth. Better quality protecting film.

第三.要根据自家的门窗洞口尺寸、安装高度选择型材截面,平开窗不小于55系列,推拉窗不小于75系列。

Third. According to their size, door and window installation height selection section, the casement window is not less than 55, not less than 75 series sliding window.

第四.严格按规范规定安装,确保牢固稳定。

Fourth. Strictly according to the rules of installation, ensure firm stability.

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