Yuav Ua Li Cas Ntsuas 7-Pin Trailer Plug nrog Multimeter (4 Kauj Ruam)
Txheem
Hauv phau ntawv qhia no, kuv yuav qhia koj yuav ua li cas kuaj 7-pin trailer plug nrog multimeter.
Raws li ib tug kws tshaj lij handyman, kuv feem ntau sim 7-pin trailer plugs nrog ib tug digital multimeter yam tsis muaj teeb meem. Lub 7-pin trailer ntsaws yog qhov nyuaj vim nws muaj 7 connectors nyob rau hauv ib qho chaw. Tab sis tseem, nrog kev taw qhia kom raug, koj tuaj yeem yooj yim sim nws hauv tsev kom pom tias muaj hluav taws xob tawg hauv lub ntsaws, thiab txawm kho lub 7-pin trailer ntsaws es tsis txhob yuav ib qho tshiab.
Feem ntau, kev sim 7-pin trailer ntsaws nrog ib lub ntsuas ntsuas tsuas siv ob peb feeb xwb:
- Tau txais cov cuab yeej thiab cov khoom siv zoo
- Nkag siab txog 7-pin trailer fork configuration
- Npaj koj lub multimeter
- Txuas lub multimeter ua rau sab laug sab laug thiab sab xis txuas ntawm 7-pin kawg ntsaws.
- Tshawb xyuas txhua lub teeb kom pom tias ib qho ntawm nws cov xaim tsis raug.
- Txheeb xyuas cov teeb liab tig, nres teeb thiab rov qab teeb.
Kuv mam qhia koj ntxiv hauv qab no.
Cov cuab yeej thiab cov khoom
Rau kev kuaj kom raug, cov khoom hauv qab no yuav tsum tau:
- 7-pin trailer connector
- Multimeter nrog dub / liab probes - rau kev kuaj xyuas voltage.
- Ob tug neeg: ib tug tsav tsheb thiab ib tug khiav lub multimeter
- Replaceable qhov muag teev (yeem)
- Sandpaper (yeem)
- Hluav taws xob tiv tauj ntxhua khaub ncaws (yeem)
7-pin trailer plug configuration
Lub 7 tus pin trailer ntsaws yog qhov nyuaj vim nws muaj 7 connectors nyob rau hauv ib qho chaw.
Lwm hom plugs tej zaum yuav muaj nrog 3, 4, 5, los yog 6 txawv connectors, tab sis nyob rau hauv tsab xov xwm no, kuv yuav tsom mus rau feem ntau 7-pin plugs.
Lub diav rawg yuav luag txhua zaus teeb tsa tib yam, tab sis yog tias koj tsis paub meej, koj tuaj yeem rov qab mus rau qhov qub phau ntawv koj tau txais thaum koj yuav nws. Rau tus qauv 7-pin connector, cov kev teeb tsa hauv qab no yuav raug siv:
- Sab saum toj txoj cai - 12 volt kub hlau
- Nruab nrab txoj cai - txoj cai tig los yog nres lub teeb
- Hauv qab txoj cai - nres tswj cov zis
- Qab laug - ntiaj teb
- Nruab nrab sab laug - sab laug tig los yog nres lub teeb
- Sab laug sab laug - Tail thiab khiav teeb
- Center - rov qab teeb
Xyuas lub 7-pin plug nrog ib tug multimeter - txheej txheem
Siv koj lub DMM (thiab xyuas kom meej tias nws tuaj yeem ntsuas qhov hluav taws xob) kom pom tias ib qho ntawm cov xaim hauv 7-pin plug puas yog qhov tsis raug.
Kauj Ruam 1: Npaj koj lub multimeter
Lub xub ntawm lub multimeter yuav tsum tig mus rau lub cim V, tom qab ntawd txuas cov xaim liab mus rau qhov chaw nres nkoj voltage thiab cov hlau dub mus rau Y COM chaw nres nkoj.
Kauj Ruam 2: Txuas lub multimeter coj mus rau sab laug sab laug thiab sab xis sab xis.
Cov hlau kuaj dub, cov xaim hauv av, yuav tsum tau muab tso rau hauv qab sab laug lub qhov (socket) ntawm 7-pin plug. Kev sojntsuam liab yuav tsum haum rau sab xis sab xis ntawm lub ntsaws. Hauv av lossis cov tswv yim yog faulty yog tias koj lub multimeter tsis nyeem dab tsi.
Kauj Ruam 3: Tshawb xyuas txhua qhov teeb pom kev zoo
Tawm ntawm qhov kev sojntsuam dub nyob rau hauv lub qhov (socket) hauv av ntawm lub ntsaws thaum koj tshawb xyuas txhua lub teeb kom pom tias ib qho ntawm nws cov xaim tsis raug. Tom qab ntawd, ntxig lub xov tooj liab rau hauv thawj lub teeb ci. Rau txoj cai nres lub teeb, siv lub qhov nruab nrab sab xis.
Tom qab ntawd hais kom koj tus khub qhib lub teeb nres. Yog tias txoj hlua tiv thaiv ua haujlwm zoo, lub vijtsam yuav tsum pom 12 volts. Yog tias tsis muaj cov txiaj ntsig tshwm sim, cov xaim rau lub teeb ntawd tsis ua haujlwm lawm.
Kauj Ruam 4. Txheeb xyuas cov teeb liab tig, nres teeb thiab rov qab teeb.
Yog tias cov xov hlau (hauv qhov kev sim dhau los) ua haujlwm, txav lub xov tooj liab mus rau qhov txuas txuas ntxiv thiab sim lub teeb ntsais, nres thiab thim rov qab ib zaug kom txog thaum tag nrho lwm cov teeb meem tshwm sim tau raug txiav tawm.
Summing txog
Hu rau tus kws tshaj lij yog tias qhov kev xeem txuas ntxiv yav dhau los thiab kev ntsuas ntau yam nrog 7-pin trailer txuas tsis daws koj qhov teeb meem. Qhov zoo tshaj plaws yog tias koj tuaj yeem "ua koj tus kheej" kho qhov teeb meem vim tias cov txheej txheem no taw qhia qhov teeb meem rau koj. (1)
Lub 7-pin trailer ntsaws tuaj yeem kho tau. Qhov no yog li cas 7-pin trailer plug txuas. Yuav tus hwm 7-pin trailer ntsaws ua ntej. Txhawm rau pom cov xov hlau, tshem cov ntsaws qub.
Txhua cable yuav tsum tau insulated. Txuas lub cable tom qab txuas lub nruab nrab xaim. Cov kab hluav taws xob yuav tsum tau txuas nrog cov plug-in terminals. Tam sim no lub plug yuav tsum tau assembled ua ke. Txheeb xyuas qhov ruaj khov ntawm rab rawg lub cev. (2)
Ua tib zoo saib qee qhov ntawm peb cov lus hauv qab no.
- Yuav ua li cas kuaj trailer headlights nrog ib tug multimeter
- Yuav ua li cas kuaj lub teeb fluorescent nrog lub multimeter
- Yuav ua li cas kuaj peb-xaim kauj ntawm lub ntsaws nrog multimeter
tswv yim pom zoo
(1) DIY solution - https://www.instructables.com/38-DIYs-That-Solve-Our-Everyday-Problems/
(2) Housing Stability - https://home.treasury.gov/policy-issues/coronavirus/assistance-for-state-local-and-tribal-governments/emergency-rental-assistance-program/promising-practices/housing- ruaj khov
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