Conas solenoid a thƔstƔil le multimeter
UirlisĆ­ agus Leideanna

Conas solenoid a thƔstƔil le multimeter

Is comhphĆ”irt leictreach coitianta Ć© solenoid, dĆ©anta as miotail de ghnĆ”th, chun rĆ©imse leictreamaighnĆ©adach a chruthĆŗ. TaispeĆ”nann an treoir seo duit conas Ć© a thĆ”stĆ”il le ilmhĆ©adar.

Sa treoir seo, cuirfimid tĆŗ trĆ­d an bprĆ³iseas chun solenoid a thĆ”stĆ”il le ilmhĆ©adar. Beidh ilmhĆ©adar, greamairĆ­ srĆ³n snĆ”thaide agus scriĆŗire uait.

NĆ­ cosĆŗil le tĆ”stĆ”il a dhĆ©anamh ar solenoid aon chomhphĆ”irt leictreach eile. TĆ” dearadh an solenoid sa chaoi is nach fĆ©idir modhanna caighdeĆ”nacha tĆ”stĆ”la friotaĆ­ochta nĆ³ leanĆŗnachais a ĆŗsĆ”id. Ar Ć”mharaĆ­ an tsaoil, is fĆ©idir leat mĆ©adar Ć³mra a ĆŗsĆ”id chun codanna eile den chĆ³ras a thĆ”stĆ”il le fĆ”il amach cĆ©n ceann ar theip air.

Cad is solenoid ann?

Is glĆ©as leictreach Ć© solenoid a thiontaĆ­onn fuinneamh leictreach go fuinneamh meicniĆŗil. Is Ć©ard atĆ” ann corna a fhoirceannadh thart ar chroĆ­ iarainn a fheidhmĆ­onn cosĆŗil le plunger nĆ³ loine. Nuair a thĆ©ann leictreachas trĆ­d an gcorna, cruthaĆ­onn sĆ© rĆ©imse leictreamaighnĆ©adach a fhĆ”gann go ngluaiseann an loine isteach agus amach, ag tarraingt ar cibĆ© rud a bhfuil sĆ© ceangailte leis. (1)

CĆ©im 1: Socraigh an multimeter go dtĆ­ an fheidhm cheart

  • Ar dtĆŗs, socraigh an t-ilmhĆ©adar chuig an suĆ­omh ohm. LĆ©irĆ­onn an tsiombail GrĆ©agach Omega tiĆŗnadh Om. (2)
  • Agus an solenoid Ć” thĆ”stĆ”il le ilmhĆ©adar, ba chĆ³ir duit teagmhĆ”il a dhĆ©anamh leis na teirminĆ©il solenoid leis na tĆ³ireadĆ³irĆ­ ilimĆ©adair dubh agus dearg.
  • NĆ­ mĆ³r an sreang dubh a bheith ceangailte leis an teirminĆ©al diĆŗltach. Ar a mhalairt, ba cheart an sreang dearg a nascadh leis an teirminĆ©al dearfach.

CĆ©im 2: SocrĆŗchĆ”n TĆ³raigh

  • Socraigh an multimeter go "Ohm". CeadaĆ­onn paraimĆ©adar Ohm duit leanĆŗnachas a sheiceĆ”il. Cuir na tĆ³ireadĆ³irĆ­ ilimĆ©adair ar na crĆ­ochfoirt solenoid, atĆ” suite de ghnĆ”th ag barr na tithĆ­ochta solenoid.
  • DĆ©an teagmhĆ”il le taiscĆ©alaĆ­ amhĆ”in chuig an teirminĆ©al atĆ” marcĆ”ilte "S" ar an gcorp solenĆ³ideach. DĆ©an teagmhĆ”il le taiscĆ©alaĆ­ eile le haon teirminĆ©al eile.
  • SeiceĆ”il an lĆ©amh ar an scĆ”ileĆ”n taispeĆ”na ilimĆ©adair le haghaidh comharthaĆ­ leanĆŗnachais nĆ³ friotaĆ­ocht Ć­seal sa raon 0 go 1 ohm. MĆ” fhaigheann tĆŗ an lĆ©amh seo, ciallaĆ­onn sĆ© nach bhfuil aon fhadhb ann leis an solenoid.

CƩim 3: SeiceƔil do multimeter

MĆ” tĆ” do solenoid ag obair i gceart, ba cheart go mbeadh an lĆ©amh voltais ar an multimeter idir 12 agus 24 volta. Mura ndĆ©anann sĆ©, d'fhĆ©adfadh sĆ© a bheith ina fhadhb sreangĆŗ nĆ³ gearr sa chiorcad. DĆ©an cinnte go bhfuil a dhĆ³thain cumhachta Ć” fhĆ”il aige trĆ­ ualach, cosĆŗil le LED, a nascadh le crĆ­ochfoirt an t-sollĆ”nĆ³ideach agus ilmhĆ©adar a cheangal leo. MĆ” tĆ” tĆŗ ag tarraingt nĆ­os lĆŗ nĆ” 12 volta, tĆ” fadhb sreangĆŗ agat a chaithfidh tĆŗ a shocrĆŗ trĆ­d an voltas a thagann as an gclĆ”r ciorcad a sheiceĆ”il.

Is fĆ©idir leat multimeter a ĆŗsĆ”id freisin chun a sheiceĆ”il an bhfuil an solenoid ceangailte i gceart. Agus an solenoid suite mar a lĆ©irĆ­tear, tarraing an truicear agus cuir voltas i bhfeidhm go mall ar na teirminĆ©il. Ba chĆ³ir go lĆ©ifeadh an mĆ©adar 12 volta agus ansin titim go mall de rĆ©ir mar a shreabhann sruth Ć³n solanĆ³ideach. Mura ndĆ©anann sĆ©, dĆ©an coigeartuithe agus bain triail eile as go dtĆ­ go ndĆ©anann sĆ©.

LƩann go breƔ ach nƭ oibrƭonn sƩ

MĆ” dhĆ©antar gnĆ”thlĆ©amh ach nach bhfuil sĆ© ag feidhmiĆŗ, ciallaĆ­onn sĆ© sin go bhfuil an fhriotaĆ­ocht ceart go leor agus go bhfuil an t-ilmhĆ©adar fuinnmhithe ag an sealaĆ­ocht. Ar an mbealach seo is fĆ©idir linn a fhĆ”il amach an teip leictreonach nĆ³ meicniĆŗil Ć©. DĆ©antar an prĆ³iseas i 3 chĆ©im:

CƩim 1: SeiceƔil friotaƭocht an solenoid le multimeter.

Cuir an t-ilmhĆ©adar ar siĆŗl agus socraigh chun Ć© a lĆ©amh in ohms. Cuir an tĆ³ireadĆ³ir deimhneach ar teirminĆ©al amhĆ”in agus an taiscĆ©alaĆ­ diĆŗltach ar an teirminĆ©al eile. Ba cheart go mbeadh an lĆ©amh gar do nialas, rud a lĆ©irĆ­onn nasc maith idir an dĆ” chrĆ­ochfort. MĆ” tĆ” lĆ©amh ann, tĆ” fadhb ann leis an solenoid.

CĆ©im 2. Cas ar an solenoid le multimeter agus seiceĆ”il a oibriĆŗ.

Chun an solenoid a fhuinneamh, bain ĆŗsĆ”id as multimeter i mĆ³d voltais AC chun a chinntiĆŗ go bhfuil sĆ© ag fĆ”il cumhachta nuair ba chĆ³ir go mbeadh sĆ© ag feidhmiĆŗ. Ansin bain ĆŗsĆ”id as aimpmhĆ©adar (mĆ©adar srutha leictrigh) chun a thomhas cĆ© mhĆ©ad sruth atĆ” ag dul trĆ­d. Is fĆ©idir leis na lĆ©amha seo a insint duit mĆ” tĆ” go leor cumhachta agat nĆ³ mĆ” tĆ” droch-sĆ³lĆ³nĆ³ideach agat.

CƩim 3: SeiceƔil Oibrƭocht Solenoid le LeaschraolachƔin

MĆ” lĆ©irĆ­onn an solenoid lĆ©amha gnĆ”th, ach nach aistrĆ­onn sĆ© an fheithicil, is gĆ” a sheiceĆ”il oibriĆŗ an solenoid ag baint ĆŗsĆ”ide as sealaĆ­ochta. DĆ©an an cĆ³nascaire leictreach a dhĆ­cheangal Ć³n tarchur agus ceangail geansaĆ­ idir rianta 1 agus 2-3. MĆ” ghluaiseann an solenoid, is dĆ³ichĆ­ go bhfuil an fhadhb ann nĆ” sealaĆ­ocht nĆ³ sreangĆŗ lochtach.

SeiceĆ”il friotaĆ­ocht an solenoid ina chiorcaid go lĆ©ir. Ceangail luaidhe tĆ”stĆ”la amhĆ”in le sreang amhĆ”in den solenoid agus brĆŗigh an sreang eile go dtĆ­ an sreang eile ar feadh thart ar cĆŗig soicind. SeiceĆ”il le haghaidh leanĆŗnachas trĆ­ shreanga a athrĆŗ go dtĆ­ go sroicheann tĆŗ ciorcad oscailte. DĆ©an an prĆ³iseas seo arĆ­s do gach ceann de na trĆ­ shreang sa dĆ” chiorcad.

Breathnaigh ar chuid dƔr n-alt thƭos.

  • IlmhĆ©adar a shocrĆŗ le haghaidh ceallraĆ­ gluaisteĆ”n
  • Conas ciorcad gearr le ilmhĆ©adar a aimsiĆŗ
  • Conas an voltas 240 V a sheiceĆ”il le multimeter?

MoltaĆ­

(1) rĆ©imse leictreamaighnĆ©adach ā€“ https://ec.europa.eu/health/scientific_committees/

tuairimƭ_layman/ru/rƩimsƭ leictreamaighnƩadacha/l-2/1-rƩimsƭ leictreamaighnƩadacha.htm

(2) Siombail GhrƩagach Omega - https://medium.com/illumination/omega-greek-letter-and-symbol-of-meaning-f836fc3c6246

Naisc fĆ­se

Conas IlmhĆ©adar a ƚsĆ”id: TĆ”stĆ”il SolenĆ³ideach - Purcaithe

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