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视听电源线尽量单独走线目前的住宅电源布线一般分两路走:一路照明和吊扇用,功率不会很大;另一路是墙上的插座,供各种家用电器用。后一路的功率十分可观,空调(或冬天用电热器)两三千瓦家常便饭;电热水器两千瓦你还嫌热得慢;微波炉、电磁灶用起来都是上千瓦;水电壶又是一两千瓦;电冰箱百把瓦实在是小儿科,还有洗衣机、电视机等。所有这些电器都插在插座上,而插座基本上是串联供电的,见图(a)。家居装修时虽然会重新安排插座的位置,但电工师傅一般都是就近取电源,串联供电的实质没有变。
Audio-visual power lines try to separate the current residential power wiring is generally divided into two routes: all the way to use lighting and ceiling fans, the power will not be great; the other is the wall socket for a variety of home appliances. After the power is very impressive, two or three kilowatts of air conditioning (or electric heater in winter) commonplace; two kilowatts of electric water heaters too slow to get too slow; microwave ovens, cookers are up to kilowatts; hydropower pot is one or two kilowatts; One hundred tiles is really a pediatric refrigerator, as well as washing machines, televisions and so on. All of these appliances are plugged in and the outlets are basically powered in series, see Figure (a). Although the home decoration will re-arrange the location of the socket, but the electrician are generally taken near the power supply, the essence of serial power has not changed.