灯泡怎么接线才正确_灯泡怎么接线才正确

Thethree-phaselivewirelackstheneutralwire?Masterthisconnectionmethod,andthevoltagewillchangeto220voltsin380seconds!Somepeopleclaimthatevenwithouttheneutralwire,thethree-phaselivewirecanconvertthevoltageof380voltsinto220volts. 因此，Howtoachievethetransitionfrom380voltsto220voltsonlythreoughthreoughthreewhethreewirewithoutConnectnectingTheneTralralwire？Infact，themodishodisextremelysimplemelysimplethehelpofonlythlythreelightbulblbs。 曾经是YoumasterthiswiringMethod，380VoltscanBeyEsalyConvertoTo220Volts。 howtoconnectThewiRestepeply？

howtocontrol4lightbulbswitha12-contactfour-waydual-controlswitch？12contactscontrolfourlightbulbs，现实lifeexplanationevenanoviceCaneStandit。 Hellofriends，iambrotherdatuo。 takealookathowtowirethiswitch。 therearefourrockersinthefront，wheisafour-openingType，andThereAre12-contactsintheTheback，wheisafour-openinganddual-controltype。 howtousethisswitchtocontrololfour灯泡？许多朋友seethatheThereareSomanyContactsandSandfeelthatwiringMustBeveryMustbeveryToulloublesome。 实际上不是，aslongasyoufindit...

大师，以及thethree-强调wirecanilybeconvertedto220v.thevoltageconversionissosimple！somepeoplewonder，evenfthereisnoneutralwire，canthethreephasthethreephassephethree-ploseverivewirelivewirealoneconeconvert380voltsto220voltsyesswolts？ HowToAchievEtheconversionfrom380voltsto220voltswithSwithOutConnectingtheneutralwireandonLydeSusthreetherepheSthreetherephivewire？InfactethisProcessCanbeelyCompletedwithonlythlythreelthreelightsbullbs。 曾经是您的YoumasterThiswiringMethod，380voltscanbeconvertedto220voltsinaninstant。 sohowdoesitwork？接下来...