学位论文-—汽车专业 翻译 中英文（全）the popularity of towing an automobile behind a motorhome has.doc

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1、OVERCOMINGWIRINGGREMLINSByMarkPenlerickBlueOxTowingProductsThepopularityoftowinganautomobilebehindamotorhomehasincreasedbyleapsandboundsoverthelast10-15years.Unfortunately,the“gremlins”associatedwithwiringtwovehiclestogetherhavethrivedevenmorebountifully.Asmostofyo

2、uknow,workingwithautomotivewiring,especiallythecombinationoftwovehicles,canreallytestthepatienceofeventhemostskilledtechnicians.BlueOxhascompiledandcreatedsomeofthemostcommonwiringschematics,andtroubleshootingtipsconcerningwiringavehicletobetowedfourwheelsdown.Firs

3、tofallweshouldbrieflyvisitthelegalissuesbehindwiringavehicletobetowed.EverystateandCanadianprovincerequireslightingontherearofatowedvehiclethatiscontrolledbythetowingvehicle.Thisincludestaillights,brakelightsandturnsignals.Theselightinglawsareverysimilarinnaturetot

4、railertowinglaws.Therearebasicallythreewaysofwiringavehiclefortowing.Thefirstwayofaccomplishingrearlightingisalightbar(BX8834).Thisisanapparatuscontaininglightswithredlens’usuallystrappedormagneticallyadheredtothetoportrunkofthetowedvehiclethatishardwiredintotheele

5、ctricalsystemofthemotorhome.Thissystemisseldomusedtodayduetotheinconvenientnatureofitsdesign.Themostpopularmethodutilizedoverthelastfewyearsistousediodes(BX8847&BX8811)tointerfacethetwovehicleswiringplatformstogether.Thecleanest,leastintrusiveandquickestgrowingmeth

6、odisreferredtoasthebulbandsocket(BX8869).Diodes“JustwhattheheckISadiodeandwhydoIhavetomesswiththem,”isaverycommonquestion.Adiodeisnothingmorethanaone-wayvalvethatallowselectricitytoflowthroughinonedirection.Whencombiningtwovehicles’wiringsystemstogetheritisveryimpo

7、rtanttoprotectbothvehiclesfromthepossibilityofelectricalfeedback,especiallyintoday’shightechcomputercontrolledandmonitoredvehicles.Twobasicplatformsexistinautomotivewiring,the4-wiresystemandthe5-wiresystem.The4-wiresystem,mostcommonlyusedforyearsintheUnitedStates,h

8、asacombinedleftturn/brakewire,acombinedrightturn/brakewireandataillightwire.Allrearlightsinthissystemarenormallyredincolor.The5-wiresystem,common