Mokhoa oa ho sebelisa multimeter ea Cen Tech? (7 Tataiso ea likarolo)
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Mokhoa oa ho sebelisa multimeter ea Cen Tech? (7 Tataiso ea likarolo)

18.02.2023 /

Sehloohong sena, ke tla u ruta mokhoa oa ho sebelisa mesebetsi eohle e supileng ea Centech DMM.

Multimeter ea Cen Tech e fapane hanyane le li-multimeter tse ling tsa dijithale. 98025 ea mefuta e supileng e sebetsang e khona ho etsa mesebetsi e fapaneng. Ke sebelisitse sena mererong ea ka e mengata ea motlakase mme ke tšepa ho le ruta tsohle tseo ke li tsebang.

Ka kakaretso, ho sebelisa multimeter ea Cen Tech:

  • Hokela blackjack ho koung ea COM.
  • Hokela sehokelo se sefubelu koung ea VΩmA kapa 10ADC.
  • Bulela matla.
  • Fetolela ho daela ho letšoao le lumellanang.
  • Fetola kutloisiso.
  • Hokela lithapo tse ntšo le tse khubelu ho lithapo tsa potoloho.
  • Ngola fatše 'malo.

Bala tataiso e ka tlase ho ithuta ka likarolo tse supileng tsa Cen Tech DMM.

Tataiso e Felletseng ea ho Sebelisa Multimeter ea Cen Tech

U hloka ho tseba ho hong ka mesebetsi e supileng

Ho utloisisa mesebetsi ea multimeter ea Cen Tech ho tla ba molemo ha u e sebelisa. Kahoo ke tsena likarolo tse supileng tsa CenTech DMM.

  1. Khahlano
  2. Palo ea li-volts
  3. Hona joale ho fihlela ho 200 mA
  4. Hona joale ka holimo ho 200mA
  5. Teko ea diode
  6. Ho hlahloba boemo ba transistor
  7. Teko ea betri

Hamorao ke tla u ruta mokhoa oa ho sebelisa mesebetsi eohle e supileng. Ho sa le joalo, mona ke matšoao a tšoanang bakeng sa mesebetsi eohle.

  1. Ω e bolela ohms 'me u ka sebelisa boemo bona ho lekanya khanyetso.
  2. CVD e emetse DC voltage. 
  3. setorouku e emetse motlakase oa AC.
  4. DCA e emetse motlakase o otlolohileng.
  5. kgutlotharo e nang le mola o otlolohileng ka ho le letona ke ho hlahloba diode.
  6. HFE e sebedisoang ho etsa liteko tsa transistors.
  7. Methalo e 'meli e otlolohileng e nang le mohala o tšekaletseng ke oa tlhahlobo ea betri.

Matšoao ana kaofela a ka fumaneha sebakeng sa sekala sa multimeter. Kahoo, haeba u le mocha ho mefuta ea Cen Tech, etsa bonnete ba hore u e hlahloba pele u qala.

Likou le lithapo

Multimeter ea Cen Tech e tla le tse peli tse etellang pele; botsho le bokgubedu. Lithapo tse ling li ka 'na tsa e-na le likotoana tsa alligator. 'Me ba bang ba ka' na ba se ke ba.

Mohala o motšo o hokahana le boema-kepe ba multimeter's COM. 'Me terata e khubelu e hokahana le boema-kepe ba VΩmA kapa boema-kepe ba 10ADC.

Keletso e Potlakileng: Ha u lekanya hajoale ka tlase ho 200 mA, sebelisa boema-kepe ba VΩmA. Bakeng sa maqhubu a kaholimo ho 200mA, sebelisa boema-kepe ba 10ADC.

Ho sebelisa mesebetsi eohle e supileng ea multimeter ea Cen Tech

Karolong ena, u tla ithuta ho sebelisa mesebetsi e supileng ea multimeter ea Cen Tech. Mona o ka ithuta ho tloha ho lekanya khanyetso ho ea ho lekola tefiso ea betri.

Lekanya khanyetso

  1. Hokela blackjack ho koung ea COM.
  2. Hokela sehokelo se sefubelu koung ea VΩmA.
  3. Tlosa multimeter.
  4. Fetolela ho daela ho letšoao la 200 sebakeng sa Ω (Ohm).
  5. Tšoara lithapo tse peli 'me u hlahlobe ho hanyetsa (e lokela ho ba zero).
  6. Kopanya lithapo tse khubelu le tse ntšo ho lithapo tsa potoloho.
  7. Ngola khanyetso.

Keletso e Potlakileng: Haeba u fumana e 'ngoe ea ho bala, fetola boemo ba kutloisiso. Ka mohlala, fetola mohala ho 2000.

U ka boela ua sheba ho tsoelapele ka ho sebelisa li-setting tsa khanyetso. Fetolela mohala ho 2000K 'me u hlahlobe potoloho. Haeba 'malo ke 1, potoloho e bulehile; haeba ho bala ke 0, ke potoloho e koetsoeng.

Matla a lekanyang

Motlakase oa DC

  1. Hokela blackjack ho koung ea COM.
  2. Hokela sehokelo se sefubelu koung ea VΩmA.
  3. Tlosa multimeter.
  4. Fetolela mohala ho 1000 sebakeng sa DCV.
  5. Hokela lithapo ho lithapo tsa potoloho.
  6. Haeba 'malo o le ka tlase ho 200, fetolela mohala ho letšoao la 200.
  7. Haeba 'malo o le ka tlase ho 20, fetolela mohala ho letšoao la 20.
  8. Tsoela pele ho fetola mohala ha ho hlokahala.

Matla a AC

  1. Hokela blackjack ho koung ea COM.
  2. Hokela sehokelo se sefubelu koung ea VΩmA.
  3. Tlosa multimeter.
  4. Fetolela mohala ho 750 sebakeng sa ACV.
  5. Hokela lithapo ho lithapo tsa potoloho.
  6. Haeba 'malo o le ka tlase ho 250, fetolela mohala ho letšoao la 250.

Lekanya hona joale

  1. Hokela sehokelo se setšo boema-kepeng ba COM.
  2. Haeba motlakase o lekantsoeng o le ka tlase ho 200 mA, hokela sehokelo se sefubelu boema-kepeng ba VΩmA. Fetola sebaka ho fihla ho 200 m.
  3. Haeba motlakase o lekantsoeng o le kholo ho feta 200 mA, hokela sehokelo se sefubelu ho koung ea 10ADC. Fetolela mohala ho 10A.
  4. Tlosa multimeter.
  5. Hokela terata ho lithapo tsa potoloho.
  6. Fetola kutlo ho ya ka sesupo.

Teko ea diode

  1. Fetolela mohala o lebile letšoao la diode.
  2. Hokela blackjack ho koung ea COM.
  3. Hokela sehokelo se sefubelu koung ea VΩmA.
  4. Tlosa multimeter.
  5. Hokela li-multimeter tse peli tse lebisang ho diode.
  6. Multimeter e tla bontša ho theoha ha motlakase haeba diode e le ntle.

Keletso e Potlakileng: Haeba u fumana e 'ngoe ea lipalo, fetola lithapo ebe u hlahloba hape.

Tlhahlobo ea Transistor

  1. Fetolela mohala ho litlhophiso tsa hFE (haufi le litlhophiso tsa diode).
  2. Hokela transistor ho jack NPN/PNP (ho multimeter).
  3. Tlosa multimeter.
  4. Bapisa lipalo le boleng ba lebitso la transistor.

Ha ho tluoa tabeng ea li-transistors, ho na le mefuta e 'meli; NNP le PNP. Kahoo, pele o etsa tlhahlobo, o hloka ho tseba hore na ke mofuta ofe oa transistor.

Ho feta moo, li-terminals tse tharo tsa transistor li tsejoa e le emitter, base, le collector. Pini e bohareng ke motheo. Pini e ka lehlakoreng le letona (ka ho le letona la hau) ke emitter. 'Me pinana e letšehali ke mokelli.

Kamehla tseba mofuta oa transistor le likhoele tse tharo ka nepo pele o hokela transistor ho multimeter ea Cen Tech. Ts'ebetsong e fosahetseng e ka senya transistor kapa multimeter.

Teko ea betri (tekanyo ea matla a betri)

  1. Fetolela mohala sebakeng sa tlhahlobo ea betri (haufi le sebaka sa ACV).
  2. Hokela blackjack ho koung ea COM.
  3. Hokela sehokelo se sefubelu koung ea VΩmA.
  4. Tlosa multimeter.
  5. Hokela terata e khubelu ho theminale e nepahetseng ea betri.
  6. Hokela terata e ntšo ho theminale e fosahetseng.
  7. Bapisa 'malo le motlakase oa betri ea lebitso.

Ka Cen Tech Multimeter, o ka leka libeteri tsa 9V, C-cell, D-cell, AAA le AA. Leha ho le joalo, u se ke ua leka libeteri tsa koloi bakeng sa 6V kapa 12V. Sebelisa voltmeter ho e-na le hoo.

bohlokoa: Sehlooho se ka holimo se mabapi le ts'ebetso e supileng ea mohlala oa Cen Tech 98025. Leha ho le joalo, mohlala oa 95683 o fapane hanyenyane le mohlala oa 98025. Ka mohlala, u tla fumana sekepe sa 10A ho e-na le sekepe sa 10ADC. Ntle le moo, o ka fumana sebaka sa ACA bakeng sa AC. Se ke oa lebala ho bala buka ea Centtech DMM haeba u ferekane ka sena. 

Sheba tse ling tsa lingoliloeng tsa rona tse ka tlase.

  • Cen Tech 7 mosebetsi oa DMM tlhahlobo
  • Letšoao la multimeter diode
  • Tafole ea matšoao a Multimeter

Lihokelo tsa video

Harbor Freight -Cen-Tech 7 Function Digital Multimeter Review

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