怎么区别零线火线地线_怎么区别零线火线地线

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...专利的排水结构及装配工艺，实现电源线满足安全要求最终符合停机时间的地线，包括：火线、零线、地线，与底座相交形成装配腔，并形成装配腔。 装配腔内有束流开关，电缆开关的电缆端子电气连接有N极铜排和L极铜排。装配腔内还有极极铜排。 该部，其通向地线的弯曲缓冲部分在同一切口下同一切口。 贝尼斯：本...

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不知道howhowtoconnectthesotch？ theliveWireSally，它们是绿色的，地面界线和蓝​​色的脑图。 soofterfindingThelivewire，连接groundwiretothemiddlehole。 后发现的曲折，Youonlyneedtoconnectittittittitthewiringholemarkedn，andTheliveWireTothEtothewireTothewireThewireTryHolemarkedl。 younyneedtofollowthismthistopickitup，andyouwon'tgowrongnomatterhowyoupickitup。 SoyouonlyneedtounderstandtheSethree...

Trivia！Whydon'sobilephonesusethree-Holesockets？thereasonwasfinallyfinlyfound，anditturnedTobeit！中性丝线，LiveWireAndgroundWire。 Theneutrallineismainlyusedintheworkingcircuit.Itisthemainlinedrawnfromthetransformerandgrounded;thelivelineisthepowerlinethattransmitselectricityintheentirecircuit.Itisthemostimportantlineandalso...Addedagroundwireconnectedtotheearth. 。 何处造成的？Whydon'stmobilephonesusethree-Holesockets？1.ElectricalApplianCesthatareIncontactwithwater.thiskindofepequindofepmentthatisoftthatisoftenincontactwithwatermustusethree-holesockets...

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Connectthepowersupplyfromthewallsockettothelight,wiringandwiringtutorial.Justfollowthissteptoleadapowersupplyfromthewallsockettoconnectthelight,butmanypeopledon'tknowhowtowireorhowtowirethewiring.TodayShareatutorialonthekeypoints. 1.forexample，ifyouconnectapowersupplytoawalllampfromasocket，firstremovethesocketwhenwiring.fterremoval，thewillbethreewiresinside，nomelythelivewire，theneeutrallalwireandthegroundwire。 他们棒棒和胶质的地面丝线，蓝色instheneutralwire，andthegreenoneisthelivewire。 2.但...

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哪些doesitmeantoleakelectricitywithelectricalappliances？howtouseamultimetertototojudgethattheuseofelectrictricalappliancesonthesoptwilljump，andmostefthemareleakage。 哪些doesitmeantoleakelectricitywithelectricalappliances？如何？ 1.leakselectricitywithelectricalappliances，suessusingelectrictricalappliances，theangleabovethetriangleplugisthecornerofthegroundwire，andbelowisthefiSthefirelineandzeroline。 TheCornerofthegroundLineistheIntheStheInteralshellConnectedTothectrictricalAppliance。 和usinguselectricalleakagefingers...

深创者juxintechnologyobtainsThepatenteftheSafetyProtectionStructureThewater-Profforn-Profforn-Profforn-Profforn-Profforn-Profforn-Profforn-Profforn-Profforn-Profforn-Profforn-Proffor-Proffore-Profforn-Profforn-Profforn-Profforn-Profforn-Profforn-Profforn-Proffore-Proffore-ProffortwaterWater。 whenisabronzepieceinstallationgroovetoInstalltheinstallationrackofthecoppersheetoftheine。 therearehollowcoppersheetsontheinnerwall。 当索取PaterInthisutilityModel时，theleakageVoltagereTeplesefthePlateInTheWater...

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mingmeinewcanapplyfora"欧洲规则exchangeOutputsocket"patenttosyeheTheShineErepereperionopenteroperationofthewaterofthewatercastionof-thewatercastion-firsterinevrients...firelines，零网络，地下水，地下水，无处不在的termonewaternonewater-tectectionsignaldectimentectimnalternalnalnalicalalnalicalalnalicalalnalicalalnalicalalnalicalalnalicalandseveralscrews。 Thepartsofthesocketsarefixedbetweenscrews;theoutersurfaceofthesurfacecoverisprovidedwithisolationgrooves,andthesurfacecoverandthepartitions,thepartitionsandthebasepositionsareprovidedwiththepartsoftheparts,andthebasepositionsareprovidedwiththebase. theSealingStructure，ThereAreSeveralDeralDrainagetanksonthebase，thearelecatedInthetThetWobasesoftheBase。

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三线传感器，PNP常闭型，三线PNP传感器的接线方法与大家分享。 大家好，我们来看看接近开关，之前讲过NPN常开型，现在我们来看看接近开关，它是PNP常闭型，也是三线的，今天我们来看看如何接线。 ·负载采用线圈，电压为24伏直流中间继电器。此为24伏直流开关电源。 ·这里的接线是火线，是零线，中间是地线，这是交流输入...