This website requires Javascript to function properly. Please go to the setting of your web browser and enable Javascript for this website.

做了一个室外保鲜(暖)盒,不知道为什么保温效果不好?

xiaozuiba(xiaozuiba)

5面为R值8-9保暖材料,底面是在水泥地上放了2块塑料垫.西晒.今天早上8度气温是开始密封实验,结果下午5点时里面的温度是20.2度,同时室外气温为17度.这多出来的3度是哪里来的?地暖?

(#12376911@0)
Last Updated: 2019-10-8
This post has been archived. It cannot be replied.

Report