Conas an ballasta a sheiceƔil le multimeter
Ćbhar
Is glĆ©as Ć© ballasta leictreonach, ar a dtugtar tosaithe freisin, a chuireann teorainn ar ualach reatha feistĆ cosĆŗil le lampaĆ nĆ³ lampaĆ fluaraiseacha. MĆ” bhĆonn aon fhadhb agat leis, is fĆ©idir leat Ć© a thĆ”stĆ”il go hĆ©asca le hilimĆ©adair digiteach nĆ³ aschur.
TĆ” multimeter digiteach nĆos cumhachtaĆ nĆ” ilimĆ©adar analĆ³gach agus ligfidh sĆ© duit voltas DC agus AC, aistriĆŗ reatha, agus tomhais ardfhriotaĆochta digiteacha a aimsiĆŗ. TĆ” sĆ© roinnte ina 4 chuid: taispeĆ”int dhigiteach, rialuithe, dhiailiĆŗ agus jacks ionchuir. Cuireann sĆ© buntĆ”istĆ suntasacha ar fĆ”il i lĆ©amha cruinne le nialas earrĆ”id parallax.
Socraigh an DMM go XNUMX Ć³m. Ansin ceangail an sreang dubh le sreang talĆŗn bĆ”n an bhallasta. SeiceĆ”il gach sreang le taiscĆ©alaĆ dearg. MĆ” tĆ” do bhallasta go maith, cuirfidh sĆ© lĆŗb oscailte nĆ³ lĆ©amh friotaĆochta uasta ar ais.
Conas is fƩidir ballasta olc a bhrath?
TĆ” gĆ” le ballasta chun an mĆ©id cuĆ leictreachais a sholĆ”thar do ghlĆ©asanna leictreacha cosĆŗil le lampaĆ fluaraiseacha. TĆ” an ballasta freagrach as voltas a sholĆ”thar do na bolgĆ”in solais agus laghdaĆtear an sruth go dtĆ na gnĆ”thleibhĆ©il nuair a thĆ”irgeann an fhoinse solais an leictreachas. Gan ballasta cuĆ, is fĆ©idir le lampa fluaraiseacha sruthĆ”n amach mar gheall ar 120 volta de shruth dĆreach. SeiceĆ”il an ballasta mĆ” chloiseann tĆŗ buzzing an daingneĆ”in nĆ³ na bolgĆ”in solais. Is fĆ©idir leat Ć© seo a fhĆ”il amach trĆd an mĆ©id seo a leanas a dhĆ©anamh. (1)
PrĆ³iseas tĆ”stĆ”la
NĆ thĆ³gann an modh seo nĆos lĆŗ ama agus solĆ”thraĆonn sĆ© tĆ”stĆ”il chruinn ballasta. Anseo luafaidh mĆ© na cĆ©imeanna chun an ballasta a sheiceĆ”il le multimeter.
- MĆŗch an scoradĆ”n ciorcaid
- Bain Ballasta
- Socraigh socrĆŗ friotaĆochta an ilimĆ©adair (Do thosaitheoirĆ, cliceĆ”il anseo chun foghlaim conas ohms a chomhaireamh ar ilimĆ©adair)
- Ceangail an taiscĆ©alaĆ ilimĆ©adair leis an sreang
- AthshuiteƔil
1. MĆŗch an scoradĆ”n ciorcad
BĆ cinnte an scoradĆ”n ciorcaid a mhĆŗchadh sula dtosaĆonn tĆŗ ar aon obair leictreach. MĆŗch an lasc agus lasc atĆ” nasctha leis na glĆ©asanna leictreacha is mian leat a thĆ”stĆ”il.
2. Bain an ballasta
TĆ” raon socraithe difriĆŗil ag meaisĆnĆ Ć©agsĆŗla. TĆ” na ballastaĆ ceangailte leis na bolgĆ”in, mar sin bain an bolgĆ”n de rĆ©ir na socruithe a thug an monarĆ³ir. TĆ” bolgĆ”in U-chruthach ceangailte le teannas an earraigh, agus tĆ” bolgĆ”in bhabhta ceangailte leis an soicĆ©ad in Ć©ineacht leis an ballasta. Is fĆ©idir leat iad a scriosadh deiseal nĆ³ tuathalach.
3. Socruithe friotaĆochta ilimĆ©adair
Socraigh an DMM go XNUMX Ć³m. MĆ” tĆ” DMM Cen-Tech in ĆŗsĆ”id agat, seo treoir duit conas Ć© a ĆŗsĆ”id chun voltas a thĆ”stĆ”il.
4. Ceangail an tĆ³ireadĆ³ir ilimĆ©adair leis an sreang.
Is fĆ©idir leat an luaidhe ilimĆ©adair nua a chur isteach sa chĆ³nascaire sreang ansin. Roghnaigh an ceann a shealbhaĆonn na sreanga bĆ”na. Is fĆ©idir leat na tĆ³ireadĆ³irĆ atĆ” fĆ”gtha a cheangal leis na sreanga dearga, buĆ agus dearga a thagann as an ballasta. Tabharfaidh an t-ilmhĆ©adar friotaĆocht uasta ar ais, ag glacadh leis go bhfuil sruth nialasach ag dul idir an talamh caite agus daoine eile, agus bogfaidh sĆ© go dtĆ an taobh deas den ilimĆ©adair mĆ” tĆ” an ballasta i riocht maith. Mar sin fĆ©in, mĆ” bhraitheann sĆ© sruth idirmheĆ”nach, nĆl aon rogha eile ann ach Ć© a athsholĆ”thar.
5. AthshuiteƔil
MĆ”s gĆ”, is fĆ©idir leat ballasta nua a shuiteĆ”il. Tar Ć©is athsholĆ”thair, suiteĆ”il na lampaĆ fluaraiseacha agus cuir an caipĆn lionsa in Ć”it iad. Cas ar an gcnaipe ar ais cumhachta ar an bpainĆ©al clĆ³ite chun an ionstraim a chasadh air.
MoltaĆ
(1) leictreachas - https://www.britannica.com/science/electricity
(2) burnout - https://www.helpguide.org/articles/stress/burnout-prevention-and-recovery.htm