任何的鋁合金沖孔門，都有一定的使用壽命，隨著時間流逝都會有不同程度的老化。耐老化、使用壽命長是鋁合金沖孔門的一個特點。根據對鋁合金沖孔門保溫性、隔音性、耐候性檢測結果證明，鋁合金沖孔門的老化過程是比較緩慢的，它的使用壽命可達50年左右。

Any aluminum alloy punching door has a certain service life and will age to varying degrees with the passage of time. Aging resistance and long service life are one of the characteristics of aluminum alloy punching doors. According to the test results of thermal insulation, sound insulation and weather resistance of aluminum alloy punching door, it is proved that the aging process of aluminum alloy punching door is relatively slow, and its service life can reach about 50 years.

采用的型材，框扇之間均用雙層密封形式，縫隙處均裝有優良的密封膠條，并在框材適當位置開設排水孔，再加上采用汽車級的鋼化玻璃，所以鋁合金沖孔門的密封性能好，不滲水且防潮、隔音。

With high-quality profiles, double-layer sealing is used between the frames and leaves, excellent sealant strips are installed at the seams, and drainage holes are set at the appropriate positions of the frames. In addition, automobile grade tempered glass is used, so the aluminum alloy punching door has good sealing performance, no water seepage, moisture-proof and sound insulation.

對門窗而言，鋼塑門窗與鋁合金沖孔門的傳熱性能之比為1：2，因此相同面積條件的鋁合金沖孔門其隔熱性能較金屬門窗為優，可節省能源消耗30％以上。在隔音性能方面，鋁合金沖孔門離馬路6米的隔音效果和鋼塑門窗馬路18米的隔音效果相當。

For doors and windows, the ratio of heat transfer performance between steel plastic doors and windows and aluminum alloy punched doors is 1:2. Therefore, aluminum alloy punched doors with the same area condition have better heat insulation performance than metal doors and windows, which can save more than 30% of energy consumption. In terms of sound insulation performance, the sound insulation effect of aluminum alloy punched doors 6 meters away from the road is equivalent to that of steel plastic doors and windows 18 meters away from the road.

相信大家都會碰到這樣的問題，那就是家里的門窗用久了，導致門窗老化，門窗合頁出現斷裂的現象，導致門窗關不緊。遇到這一類問題，大家是不是都很矛盾，是選擇換門呢？還是整個門框一起換掉？出現這一類的問題，小編認為大家先要做的，就是要明白鋁合金沖孔門變形的原因，也就是門窗用了幾年之后關不緊的原因。

I believe everyone will encounter such a problem, that is, the doors and windows at home have been used for a long time, which leads to the aging of doors and windows, the breakage of door and window hinges, and the door and window cannot be closed tightly. Faced with this kind of problem, are we all very contradictory, choose to change the door? Or replace the whole door frame together? In case of this kind of problem, Xiaobian believes that the first thing we need to do is to understand the reason for the deformation of aluminum alloy punching doors, that is, the reason why the doors and windows cannot be closed tightly after several years of use.

其次很多商家使用劣質的鋁合金沖孔門型材，有些型材比較薄，更加容易變形和下垂，使用年限更加的短。門窗配件也是很重要的，濟南卷簾門小編認為使用的門窗配件和選擇的鋁合金沖孔門型材都很重要。

Secondly, many businesses use low-quality aluminum alloy punching door profiles. Some profiles are thinner, easier to deform and sag, and shorter service life. Door and window accessories are also very important. Jinan roller shutter door editor believes that it is important to use high-quality door and window accessories and choose high-quality aluminum alloy punching door profiles.

以上所講解的內容不知道有沒有給大家一定的幫助，希望是有的，這樣大家不管是在選購時還是在使用時都能認真起來了。更多相關信息的獲取就到我們網站http://www.santoncc.cn來吧！

I don't know whether the content explained above has given you some help. I hope it has, so that you can be serious when shopping or using. For more relevant information, please visit our website http://www.santoncc.cn Come on!