j*******n
发帖数: 579 | | O*******d
发帖数: 20343 | 2 Not worth the money. The light collected depends on the area of collecting
surface. Solar tube has a too small collecting surface. The physical laws
cannot be violated no matter how they market it. | g*****9
发帖数: 4125 | 3 I have 14 inch and 18 inch light tube with reflective material at my home, I
must say, on a sunny day, it add a lot of the light to a dark area. The
trick is the tube must be straight when you install.
Other light tubes technologies such as based on optical fiber, transparent
hollow light guides or fluorescence based system will allow turns in your
design and still be effective.
I have a few optical fiber based lights in the house (swimming pool, home
theater, and out door landscaping), I must s
【在 j*******n 的大作中提到】
: 有经验的给说说吧
| j*******n
发帖数: 579 | 4 I can DIY? can you give a link to let me see what kind of thing is the
optical fiber based lights? Thanks!
I
them,
to
【在 g*****9 的大作中提到】
: I have 14 inch and 18 inch light tube with reflective material at my home, I
: must say, on a sunny day, it add a lot of the light to a dark area. The
: trick is the tube must be straight when you install.
: Other light tubes technologies such as based on optical fiber, transparent
: hollow light guides or fluorescence based system will allow turns in your
: design and still be effective.
: I have a few optical fiber based lights in the house (swimming pool, home
: theater, and out door landscaping), I must s
| g*****9
发帖数: 4125 | 5 http://pesn.com/2005/07/27/9600139_Fiber_Optics_Bring_Sun_Indoors/
I do not have this at home, so can not give you more advice, but you can
read online. I know this cost more, but give you flexibility to go a long
way and put up where ever you want.
【在 j*******n 的大作中提到】
: I can DIY? can you give a link to let me see what kind of thing is the
: optical fiber based lights? Thanks!
:
: I
: them,
: to
| j*******n
发帖数: 579 | 6 这个文章里介绍的东西有没有商业化?我很感兴趣你在自己家里装的那个optical fiber
based lights.能分享吗?
【在 g*****9 的大作中提到】
: http://pesn.com/2005/07/27/9600139_Fiber_Optics_Bring_Sun_Indoors/
: I do not have this at home, so can not give you more advice, but you can
: read online. I know this cost more, but give you flexibility to go a long
: way and put up where ever you want.
| p**f
发帖数: 2610 | 7 这个自己装比较麻烦,因为有roof work.最好是换roof的时候一起搞.
否则有些不太值得.搞不好漏水就麻烦了.
如果能装个窗户不如装个窗户.
这东西装两三个的价钱跟装个窗户也差不多了.
除非你就是要那个特殊效果.
【在 j*******n 的大作中提到】
: 有经验的给说说吧
|
|
