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modified to save water by installing flow control valves in hot and cold supply
lines. In either case, the ideal flow rate is about a Vi gallon per minute, compared
with normal flow rates of 2 to 3 gallons per minute. Low-flow faucets can be ...
modified to save water by installing flow control valves in hot and cold supply
lines. In either case, the ideal flow rate is about a Vi gallon per minute, compared
with normal flow rates of 2 to 3 gallons per minute. Low-flow faucets can be ...
˹éÒ 315
There are two ways to do this: a thermosyphon system and a forced-circulation
system. Thermosyphon Systems Remember the old gravity-flow hot water
heating system? It looked something like Figure 18-5: huge pipes, lots of "water
hammer ...
There are two ways to do this: a thermosyphon system and a forced-circulation
system. Thermosyphon Systems Remember the old gravity-flow hot water
heating system? It looked something like Figure 18-5: huge pipes, lots of "water
hammer ...
˹éÒ 323
18/Solar Water Heaters 323 in the path of the flow will retard the natural
circulation; a good design will create a situation where friction is kept to a
minimum. Let's look at an example to see just how small this pressure difference
is. If the storage ...
18/Solar Water Heaters 323 in the path of the flow will retard the natural
circulation; a good design will create a situation where friction is kept to a
minimum. Let's look at an example to see just how small this pressure difference
is. If the storage ...
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Review: Low-Cost, Energy-Efficient Shelter for the Owner and Builder
º·ÇÔ¨Òóì¨Ò¡¼Ùéãªé - Myles Blackwood - Goodreadsold school book on ways to save energy, and live a life that uses less energy. it's a bit dated, so... i can think of a few things off the top of my head that should probably be updated.... however, for a $2 used book, it was worth it. ÍèÒ¹¤ÇÒÁ¤Ô´àË繩ºÑºàµçÁ
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Some Problems To OvercomeCodes Appeals Public Acceptance | 33 |
Site Planning and Use of OnSite ResourcesJerome Kerner43 | 43 |
Smaller Houses That Utilize Space and Materials More | 71 |
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| ª×èÍ˹ѧÊ×Í | Low-cost, energy-efficient shelter for the owner and builder |
| ºÃóҸԡÒà | Eugene Eccli |
| ©ºÑº | ©ºÑº¾ÔÁ¾ì«éÓ |
| ¼Ùé¨Ñ´¾ÔÁ¾ì | Rodale Press, 1976 |
| ISBN | 0878571140, 9780878571147 |
| ¤ÇÒÁÂÒÇ | 408 ˹éÒ |
| Êè§ÍÍ¡¡ÒÃÍéÒ§ÍÔ§ | BiBTeX EndNote RefMan |