a******e
发帖数: 36306 | 1 aluminum and copper. pros and cons? |
g*****9
发帖数: 4125 | 2 Copper is better, because it conduct heat better.
【在 a******e 的大作中提到】
: aluminum and copper. pros and cons?
|
a******e
发帖数: 36306 | 3 为啥我那个ac公司的新coil都用的铝，郁闷啊，builder干啥都用的cheap
【在 g*****9 的大作中提到】
: Copper is better, because it conduct heat better.
|
g*****9
发帖数: 4125 | 4 aluminum is cheaper than copper.
Do I really need to explain why builder choose the cheapest product they can
find to put in your house.
【在 a******e 的大作中提到】
: 为啥我那个ac公司的新coil都用的铝，郁闷啊，builder干啥都用的cheap
|
a******e
发帖数: 36306 | 5 builder引用供应商的说法是铝抗formicary corrosion能力比铜强。。。。我就懒得再
问了，老祖宗们造那么多铜钟难道是一拍脑袋想出来的啊
can
【在 g*****9 的大作中提到】
: aluminum is cheaper than copper.
: Do I really need to explain why builder choose the cheapest product they can
: find to put in your house.
|
