锟斤拷锟斤拷锟斤拷锟斤拷锟铰凤拷锟诫姾锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷菘锟斤拷軙锟�(hu锟斤拷)锟斤拷锟斤拷锟�锟斤拷锟矫儀锟斤拷y(c锟斤拷)锟斤拷锟斤拷锟街碉拷r(sh锟斤拷)锟斤拷锟斤拷(hu锟斤拷)锟絧锟侥儀锟斤拷锟斤拷锟叫革拷電夛拷锟斤拷

锟斤拷锟斤拷1锟斤拷锟斤拷锟铰凤拷锟诫姾锟斤拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷菘锟斤拷軙锟�(hu锟斤拷)锟斤拷锟�

锟斤拷锟斤拷锟矫儀锟斤拷y(c锟斤拷)锟斤拷锟斤拷锟街碉拷r(sh锟斤拷)锟斤拷锟斤拷(hu锟斤拷)锟絧锟侥儀锟斤拷锟斤拷锟叫革拷電夛拷锟斤拷锟斤拷?y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷(g锟斤拷)锟斤拷锟节冿拷(n锟斤拷i)锟斤拷锟絓(y锟斤拷n)锟斤拷平锟斤拷值锟斤拷锟姐，锟斤拷锟斤拷電诧拷同锟节凤拷锟斤拷锟絊锟絩(sh锟斤拷)锟絞锟絣(f锟斤拷)锟斤拷锟斤拷變锟斤拷直锟斤拷锟�锟斤拷锟紽(xi锟斤拷n)锟斤拷使锟矫的斤拷锟斤拷锟�锟斤拷一锟斤拷锟絣锟斤拷锟斤拷50Hz锟斤拷锟斤拷見(ji锟斤拷n)锟斤拷電燂拷锟斤拷電勶拷(d锟斤拷ng)锟紺(j锟斤拷)锟斤拷锟矫碉拷電讹拷锟角斤拷锟斤拷锟�锟斤拷锟节岋拷(sh锟斤拷)锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷梅锟教�(h锟斤拷o)~锟斤拷示锟斤拷

锟斤拷锟斤拷锟斤拷锟斤拷锟铰凤拷袛锟诫姾锟斤拷锟斤拷锟斤拷電夛拷锟侥高低硷拷锟絆锟斤拷锟斤拷取锟絈锟节旓拷锟剿诧拷g處锟节斤拷锟斤拷锟斤拷锟节的時(sh锟斤拷)锟教★拷锟斤拷锟斤拷電夛拷锟斤拷锟街碉拷r(sh锟斤拷)脫锟絰锟皆�锟斤拷锟絫锟斤拷锟斤拷锟皆达拷锟斤拷锟斤拷電夛拷锟斤拷锟斤拷锟斤拷電夛拷锟斤拷0锟絩(sh锟斤拷)脫锟絰锟皆�锟斤拷锟絫電夛拷锟斤拷0锟斤拷锟斤拷(d锟斤拷ng)然锟斤拷一锟斤拷锟紷锟斤拷(g锟斤拷)锟絩(sh锟斤拷)锟斤拷锟斤拷锟絊锟紺(j锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷電夛拷锟皆高碉拷锟铰凤拷校锟斤拷z锟睫诧拷锟斤拷锟絩(sh锟斤拷)要锟斤拷電猴拷锟饺岋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟皆策帮拷全锟斤拷

锟斤拷锟斤拷2锟斤拷電碉拷注锟斤拷锟斤拷锟�(xi锟斤拷ng)

锟斤拷锟斤拷1.锟斤拷锟斤拷锟紺锟斤拷電氣專锟絀(y锟斤拷)锟剿員锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷一锟缴诧拷锟斤拷锟絊锟斤拷y锟斤拷(d锟斤拷ng)锟斤拷私锟斤拷锟斤拷锟斤拷锟斤拷锟絋锟斤拷(n锟斤拷i)锟斤拷電氾拷锟絆(sh锟斤拷)锟斤拷锟斤拷O(sh锟斤拷)施锟斤拷

锟斤拷锟斤拷2.電氾拷锟絆(sh锟斤拷)锟戒不锟矫庯拷锟斤拷锟斤拷锟絓(y锟斤拷n)锟叫ｏ拷锟轿猴拷電氾拷锟絆(sh锟斤拷)锟斤拷锟斤拷未锟�(y锟斤拷n)锟斤拷锟給(w锟斤拷)锟街�前锟斤拷 一锟斤拷锟絁(r锟斤拷n)锟斤拷锟斤拷锟�锟斤拷锟斤拷要盲目锟斤拷锟絴锟斤拷

锟斤拷锟斤拷3.電氾拷锟絆(sh锟斤拷)锟斤拷锟斤拷锟叫憋拷锟給(h锟斤拷)锟皆接地★拷锟斤拷锟斤拷锟絙锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷ng)锟斤拷锟組(j锟斤拷n)锟叫檢锟斤拷锟紹锟接碉拷锟轿癸拷锟皆★拷

锟斤拷锟斤拷4.锟斤拷要锟狡勶拷(d锟斤拷ng)某些锟角固讹拷锟斤拷锟絙锟斤拷電氾拷锟絆(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷電猴拷锟紺(j锟斤拷)锟饺時(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟� 锟斤拷锟皆达拷锟斤拷苿锟�(d锟斤拷ng)锟斤拷锟狡勶拷(d锟斤拷ng)锟斤拷锟斤拷要锟斤拷止锟斤拷(d锟斤拷o)锟斤拷锟斤拷锟斤拷锟洁。

锟斤拷锟斤拷5.锟絋锟斤拷锟斤拷(j锟斤拷ng)锟斤拷锟斤拷锟絴锟斤拷使锟矫碉拷锟斤拷锟斤拷锟�锟斤拷锟斤拷電帮拷锟斤拷锟絣锟斤拷锟絖锟絇(gu锟斤拷n)锟斤拷锟斤拷锟給锟絖锟絇(gu锟斤拷n)锟斤拷锟斤拷锟斤拷锟皆硷拷 锟斤拷(d锟斤拷o)锟斤拷锟斤拷锟斤拷锟斤拷須憋拷锟街帮拷全锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟狡損锟斤拷

锟斤拷锟斤拷锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔锟斤拷

锟斤拷锟斤拷锟竭匡拷锟斤拷锟斤拷知锟絉(sh锟斤拷)锟絚(di锟斤拷n)锟絉锟斤拷

锟斤拷锟斤拷電癸拷锟绞癸拷式

锟斤拷锟铰高匡拷锟結訊锟斤拷锟竭匡拷锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷(zh锟斤拷n)锟斤拷锟斤拷志愿锟斤拷锟�(b锟斤拷o)锟斤拷锟饺★拷锟�?j锟斤拷n)?sh锟斤拷)锟斤拷锟斤拷

锟竭匡拷锟絩(sh锟斤拷)锟絞锟斤拷锟斤拷全锟斤拷锟斤拷要锟斤拷(ji锟斤拷)锟絚(di锟斤拷n)

锟組锟斤拷"锟竭匡拷锟絎(w锟斤拷ng)"微锟脚癸拷锟斤拷號(h锟斤拷o)