g******a
发帖数: 4774 | |
w*****g
发帖数: 1243 | |
g******a
发帖数: 4774 | 3 我是真的不懂。
你可有官方的说法?
不会不懂吧？。。。
【在 w*****g 的大作中提到】
: 烂坑。。
|
z****d
发帖数: 1761 | |
y*****y
发帖数: 2948 | 5 我的理解是让工人知道：镜子往这儿贴！
【在 g******a 的大作中提到】
: 内后视镜后面那块。。。
|
w*****g
发帖数: 1243 | 6 我猜你说的是雨量sensor
【在 g******a 的大作中提到】
: 我是真的不懂。
: 你可有官方的说法?
: 不会不懂吧？。。。
|
b****n
发帖数: 3343 | 7 The frit is a black enamel band that is literally baked into the edges of
the windshield glass, accompanied by the border of black dots you are
wondering about. The purpose of the frit is to provide an etched surface
that allows adhesive to bond to the glass. When a manufacturer installs a
new windshield, or an auto glass specialist like DeDona Auto Glass replaces
your windshield, the glass is bonded to the vehicle with the frit as the
contact point between the glass and the frame.
There is a dual purpose here, though. While the inward facing side of the
frit allows adhesive to bond to the glass, the outward facing side of the
frit acts as a shield against UV radiation in order to protect the adhesive
bond, which would otherwise be weakened by continual exposure to direct
sunlight.
Cosmetically, the frit also nicely conceals the adhesive used to install the
windshield and provides a more “polished” appearance. The dissolving/
shrinking effect of the black dots provides a more visually appealing
transition from the black border of the frit to the transparent glass, and
also provides a small amount of heat dissipation. The dots do provide some
level of sun shade as well.
from
http://www.dedona.com/the-purpose-of-the-frit-black-band-and-sp
[发表自未名空间手机版 - m.mitbbs.com] |
h*******s
发帖数: 616 | 8 我想楼主问的不是边缘的黑点，是最上方、靠近后视镜的矩形区域。除了遮荫，我想不
到有其他用途。 |
s**********d
发帖数: 36899 | 9 就是遮阴，这里遮阳板挡不到。
【在 h*******s 的大作中提到】
: 我想楼主问的不是边缘的黑点，是最上方、靠近后视镜的矩形区域。除了遮荫，我想不
: 到有其他用途。
|
