Ho bolela'ng ha motlakase o mobe ho multimeter?

Multimeter e lekanya voltage, hona joale le ho hanyetsa. Joalo ka molao, ho baloa ha multimeter ho nepahetse kapa ho fosahetse, mme o hloka ho ba le kutloisiso e ntle ea lisebelisoa tsa elektroniki ho lekanya ho bala. Ho baloa ha li-multimeter tse mpe le tse ntle, li bolela'ng?

Ho bala ha motlakase ho multimeter ho bolela hore hona joale ho na le li-electrone tse feteletseng. Boemong bo joalo, ntho e fumana tefiso e mpe.

U hloka eng ho hlahloba motlakase ho multimeter?

Mona ke ntho e 'ngoe le e' ngoe eo ue hlokang ho hlahloba motlakase ho multimeter ea hau:

• Multimeter e felletseng
• Mohloli oa phepelo ea motlakase e sa sitisoeng
• Tsebo e ntle ea elektronike le mahlale ho utloisisa ho baloa

Nka lekanya voltage joang ka multimeter?

Voltage ke e 'ngoe ea masimo a ka lekanngoang ka multimeter. Hajoale, li-multimeter tsa analog le tsa dijithale li ka fumaneha 'marakeng. Tataisong ena, re tla sheba mokhoa o akaretsang oa ho lekanya motlakase ka multimeter, o bohlokoa ebile o sebetsa ho li-multimeter tsa analog le tsa dijithale.

Mohato oa 1 - A na u lekanya voltage? Haeba ho joalo, na motlakase oa DC kapa AC? Haeba u lekanya motlakase ka tlung ea hau, ho ka etsahala hore e be AC, empa haeba e le mochine oa koloi kapa oa betri, mohlomong e tla ba DC.

Mohato oa 2 - Fetolela sesebelisoa sa ho khetha motlakase o nepahetseng oo u batlang ho o lekanya. AC voltage e tšoantšetsoa ke sine wave. Bakeng sa DC, ke mola o otlolohileng o nang le mola o nang le matheba ka tlase ho oona.

Mohato oa 3 - Fumana tlhahiso ea COM ho multimeter ea hau ebe o hokela lead lead.

Mohato oa 4 - Fumana sehokelo se tšoailoeng V 'me u hokelle mothapo o mofubelu.

Mohato oa 5 - Bakeng sa mofuta o nepahetseng oa motlakase, beha sesebelisoa sa khetho ho boleng bo phahameng.

Mohato oa 6 - Bulela sesebediswa, koloi, kapa sesebediswa sa motlakase seo o tla lekanya matla a sona.

Mohato oa 7 - Etsa bonnete ba hore probe e ntšo le probe e khubelu li ama lipheletsong tse peli tsa element eo u methang voltage ea eona.

Mohato oa 8 - Ho bala ha motlakase oa hau joale ho tla hlaha skrineng sa multimeter.

Mokhoa oa ho bala le ho utloisisa lipalo tsa voltage?

Ho na le mefuta e 'meli feela ea lipalo tsa motlakase tse tla hlahisoa ho multimeter: ho bala hantle le ho bala hampe.

Pele u kena ka har'a lipalo, hopola hore ho multimeter efe kapa efe, bofubelu bo bontša ntle le botšo bo bontša bobe. Sena se sebetsa le ho li-sensor le matšoao a mang le likhoele.

Boleng bo fosahetseng bo bolela hore potoloho e sebelisoang ha e boemong bo sa sebetseng. O na le tsitsipano e itseng. Boleng bo bobe ba motlakase bo etsahala ka lebaka la ho feta ha lielektrone. Ho bala hantle ho fapane hole le sena. Multimeter e tla bontša boleng bo botle haeba o hokahanya mohala o motle ho bokhoni bo phahameng le terata e mpe ho ea boemong bo tlaase. (1)

Sheba tse ling tsa lingoliloeng tsa rona tse ka tlase.

• Lintlha tsa CAT multimeter
• Letšoao la motlakase oa multimeter kamehla
• Letšoao la motlakase oa multimeter

likhothaletso

(1) lielektrone - https://www.britannica.com/science/electron