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查看: 1722|回复: 2
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来电问题。。。。(请教一下)
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| 我想征求你们的意见。 
 我刚刚买了一个两层房子在蕉赖。
 我的WIREMAN告诉我,有很多point是looping,像air-cond和热水器是同一个电源。
 
 但是他价钱很昂贵,所以我不想找他。
 
 1 )我意识到一些的air-cond/热水器直接从DB来电 ,在那里我看不到任何类似的air-cond/heater按钮 :https://www.google.com/search?q= ... c-%252F00%252F%2524(KGrHqZ%252C!loE2EvWzpy!BNsot9wqW!~~_35.JPG%3Bhttp%253A%252F%252Fwww.ebay.co.uk%252Fitm%252FClipsal-Double-Pole-Switch-NEON-LIGHT-250V-20A-WHITE-ac-%252F260773402147%3B300%3B300
 
 如果是direct power来自DB去air-cond/热水器,安全吗?
 
 
 2)希望有人可以分享以下拉电的报价。
 
 新供应(直接从MCB ) :
 1 )新1HP冷气电源接线( 1 unit at GRD FLR ,2 unit in 1st floor)
 2)新1.5HP冷气电源线(1楼)
 3 )新2HP冷气电源接线( GRD楼)
 4)新热水器接线(( 1 unit at GRD FLR ,2 unit in 1st floor)
 5)oven point + 添加13amp point( 2个)
 6)Astro point + 13amp point ( 5unit) + LAN电缆点+ 电话point
 7)Unifi point
 8) new water pump point + relocate at 1st floor
 9) Split Auto gate into 1 MCB
 10) Relocate master bed room down light (6 units) and 1 fan
 11) Add 13amp power point (4 units) - 1st floor)
 12) Labor for Changing MCB box to bigger size and additional MCB (material by owner)
 Remark: Price including hacking, conceal PVC pipe, cover back the wall, clear all rubbish, suis/socket. and All material is SIRIM approved.
 
 谢谢。
 
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 发表于 20-11-2013 12:40 PM
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| 如果是direct power来自DB去air-cond/热水器,安全吗?家里那里有DB? 
 
 2)希望有人可以分享以下拉电的报价。
 
 新供应(直接从MCB ) :
 1 )新1HP冷气电源接线( 1 unit at GRD FLR ,2 unit in 1st floor)
 2)新1.5HP冷气电源线(1楼)
 3 )新2HP冷气电源接线( GRD楼)
 4)新热水器接线(( 1 unit at GRD FLR ,2 unit in 1st floor) plumbing 呢?
 5)oven point + 添加13amp point( 2个)雪柜呢?oven 13amp 有多了
 6)Astro point + 13amp point ( 5unit) + LAN电缆点+ 电话point
 7)Unifi point
 8) new water pump point + relocate at 1st floor
 9) Split Auto gate into 1 MCB
 10) Relocate master bed room down light (6 units) and 1 fan
 11) Add 13amp power point (4 units) - 1st floor)
 12) Labor for Changing MCB box to bigger size and additional MCB (material by owner)
 Remark: Price including hacking, conceal PVC pipe, cover back the wall, clear all rubbish, suis/socket. and All material is SIRIM approved.
 
 这种东西不是看贵不贵,要看手工和信任
 20amp looping 两个point 还可以啦,10amp 很够用了
 如果真的13amp looping 两个point 普通用可以吧?
 
 
 本帖最后由 w3x_Go 于 20-11-2013 12:47 PM 编辑
 
 
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 发表于 20-11-2013 08:54 PM
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| w3x_Go 发表于 20-11-2013 12:40 PM  如果是direct power来自DB去air-cond/热水器,安全吗?家里那里有DB?
 | 如果是direct power来自DB去air-cond/热水器,安全吗?家里那里有DB?那个家没DB的??? To楼主,不是很明白你的direct power来自DB去AC指的是什么。。。 
 
 
 2)希望有人可以分享以下拉电的报价。
 
 新供应(直接从MCB ) :
 1 )新1HP冷气电源接线( 1 unit at GRD FLR ,2 unit in 1st floor) To 楼主,如果要省一点的话,就算你三个1HP的冷气loop去一个20A的MCB也可以,三个AC的running amp加起来也只不过是11A。当然,如果三个AC同一个moment一起开的话,很有可能会trip。。。但哪来这样巧,同一秒钟三架一起按ON....
 2)新1.5HP冷气电源线(1楼)
 3 )新2HP冷气电源接线( GRD楼)
 4)新热水器接线(( 1 unit at GRD FLR ,2 unit in 1st floor) plumbing 呢?都讲了是作电的。。。
 5)oven point + 添加13amp point( 2个)雪柜呢?oven 13amp 有多了
 6)Astro point + 13amp point ( 5unit) + LAN电缆点+ 电话point
 7)Unifi point
 8) new water pump point + relocate at 1st floor
 9) Split Auto gate into 1 MCB
 10) Relocate master bed room down light (6 units) and 1 fan
 11) Add 13amp power point (4 units) - 1st floor)
 12) Labor for Changing MCB box to bigger size and additional MCB (material by owner)
 Remark: Price including hacking, conceal PVC pipe, cover back the wall, clear all rubbish, suis/socket. and All material is SIRIM approved.
 
 这种东西不是看贵不贵,要看手工和信任 当我工作的时候替developer tender,我的确是这么讲;但要掏自己的钱包的时候我就必须看贵不贵。刀不割到肉的时候是不会觉得痛的。。。
 20amp looping 两个point 还可以啦,10amp 很够用了To 楼主,如果你只是拉power point for 普通用的,handphone charge电啦,stand fan啦,LED电视啦,等底用量的load,敢敢loop他十个八个power point也别怕(connected to 20A MCB)。用最普通的数学,20A/10 = 2A = 408W。所以,就算你十个point都插个408W的东西,MCB也不会trip. 当然design的时候我们不会这么做,但是讲到自己荷包的时候,能省则省,能optimum就optimum
 如果真的13amp looping 两个point 普通用可以吧?
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