铝包木门窗九大优点
Nine advantages of aluminum clad wood doors and windows:
一、节能性（保温隔热性）
1、 Energy saving (thermal insulation)
在门窗业界有一个专业术语：传热系数K值（又称传导系数或保温系数，在欧美国家称之为U值）
There is a technical term in the door and window industry: heat transfer coefficient K value (also called conductivity coefficient or thermal insulation coefficient, which is called U value in European and American countries)
它是衡量门窗保温隔热性能最为专业的技术参数，和铝合金窗、塑钢窗（PVC窗）相比，铝包木门窗在保温隔热性能上优点突出。铝包木门窗中的木材的框体传热系数仅为1.3，远远低于铝合金窗的3.0和塑钢窗的2.2，因此铝包木门窗才是真正意义上的节能门窗。
It is the most professional technical parameter to measure the thermal insulation performance of doors and windows. Compared with aluminum alloy windows and plastic steel windows (PVC windows), aluminum clad wood doors and windows have outstanding advantages in thermal insulation performance. The frame heat transfer coefficient of wood in aluminum clad wood doors and windows is only 1.3, which is far lower than 3.0 for aluminum alloy windows and 2.2 for plastic steel windows. Therefore, aluminum clad wood doors and windows are truly energy-saving doors and windows.
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虽然铝包木门窗价格稍高一些，但从长远来看，如果使用铝包木门窗让您冬季节省了采暖费，夏季节省了空调电费，在您购买铝包木门窗增加的开支其实在这些日常不知不觉的费用中又给您节省了回来。这笔经济账您算对了吗？
Although the price of aluminum clad wood doors and windows is a little higher, in the long run, if you use aluminum clad wood doors and windows, you can save heating costs in winter and air-conditioning electricity costs in summer. In fact, the increased costs of purchasing aluminum clad wood doors and windows will save you back in these daily imperceptible costs. Have you got the economic bill right?
二、隔音私密性
2、 Sound insulation privacy
现在人们平时工作压力大，经常有失眠的痛苦，尤其是熟睡后不能听到一点异响，稍有动静就会被吵醒，再也无法入睡。您是否经历过这种痛苦呢？
Now people usually work under great pressure, often suffer from insomnia, especially when they can't hear any abnormal noise after falling asleep, and they will wake up if there is any movement, and they can't sleep any more. Have you ever experienced such pain?
铝包木门窗由于木材比之铝合u型槽模具 井盖钢模具 保定雅思 一次性止血带 保定养老院  保定水处理设备 一次性止血带  金或塑钢窗更能很好的吸收声波的震动，测试表明，顶级铝包木窗能使室外噪音降低35分贝，所以铝包木窗的隔音性能将超过任何其他种类的门窗。
Aluminum clad wood windows and doors can absorb sound wave vibration better than aluminum alloy or plastic steel windows. Tests show that the top aluminum clad wood windows can reduce outdoor noise by 35 dB, so the sound insulation performance of aluminum clad wood windows will exceed that of any other types of windows and doors