吃货们，Costco 特价卖的这个抽油烟机怎么样？

[小地主]

有道理，

我的想法是如果用在同样的管道状况(900的实际用只有４００)，换用油烟机是４００－６００CFM的。。那么实际使用上只有２００－３００了。还得是开到最大功率那档。如果用９００的损失之后还有４００－６００。 这就是为啥要装大功率油烟机。

你连接里给的文章说一个９０度弯头等于１０＇的RUN。我家算是短的了油烟机出口直接连９０度弯头然后１＇到外墙排风口，算起来也是１１＇的RUN。如果RUN再长点损失更大，更有必要用大功率的才能达到４００－６００的排量。大马可以拉小车，但小马拉不了大车。

SINGLE的房子炉子一般都贴外墙，所以管道长度不是太大因素。。TOWN屋，特别是不把边的TOWN，管子有距离，要注意。。

但噪音我觉得基本来自马达震动和高速转动。。另外安装也很重要。。

 

[uglyducking]

你這是根據空氣動力學算出來的？

我1300cfm的就八寸口。。12寸，那牆上不得開個窗戶。。

风洞啊这是。

 

[uglyducking]

that is all I want!

very tall, 10'
make sure you have enough space between your gas range and the hood. the code requires 24"? or more?

 

[Anakin]

very tall, 10'
make sure you have enough space between your gas range and the hood. the code requires 24"? or more?

mine range hood require 36" from top of gas range to hood.

 

[小地主]

very tall, 10'
make sure you have enough space between your gas range and the hood. the code requires 24"? or more?

The standard installation for household cooking
appliances is 30” to combustibles, or 24”
when the underside is protected, a
ventilation hood is installed, or a upper
cooking appliance is installed according to
the upper appliances clearance.
...
http://www.plumbingcodearticles.com/pdf/GasRangesClearance.pdf

 

[小地主]

36" for gas range

30" based on the doc..

I might be wrong with US standard...

 

[Anakin]

The standard installation for household cooking
appliances is 30” to combustibles, or 24”
when the underside is protected, a
ventilation hood is installed, or a upper
cooking appliance is installed according to
the upper appliances clearance.
...
http://www.plumbingcodearticles.com/pdf/GasRangesClearance.pdf

两边的橱柜也要注意。。。特别是橱柜下有灯的。

 

[uglyducking]

The standard installation for household cooking
appliances is 30” to combustibles, or 24”
when the underside is protected, a
ventilation hood is installed, or a upper
cooking appliance is installed according to
the upper appliances clearance.
...
http://www.plumbingcodearticles.com/pdf/GasRangesClearance.pdf

good link.

 

[Anakin]

30" based on the doc..

I might be wrong with US standard...

看排量，越大的要求距离也越高。。排风扇安装说明里有。