Maitiro ekushandisa Cen-Tech Digital Multimeter kutarisa Voltage
Zvishandiso uye Mazano

Maitiro ekushandisa Cen-Tech Digital Multimeter kutarisa Voltage

18.02.2023 /

Ungangoda kuyera voltage ichipfuura nepadunhu, asi hauzive kuti wotanga sei kana kupi. Isu takanyora chinyorwa ichi kuti ikubatsire kushandisa iyo Cen-Tech DMM kuyedza voltage.

Iwe unogona kushandisa dijitari multimeter kuyedza voltage neaya akareruka uye ari nyore matanho.

  1. Iva nechokwadi chekuchengeteka kutanga.
  2. Shandura sarudzo ku AC kana DC voltage.
  3. Batanidza probes.
  4. Tarisa voltage.
  5. Tora kuverenga kwako.

Zvikamu zveDMM 

A multimeter mudziyo wekuyera akati wandei magetsi. Zvinhu izvi zvinogona kusanganisira voltage, resistance, uye current. Inonyanya kushandiswa nevanyanzvi uye vanogadzirisa pavanenge vachiita basa ravo.

Mazhinji edhijitari multimeter ane akati wandei zvikamu zvakakosha kuziva. Zvimwe zvikamu zve digital multimeters zvinosanganisira zvinotevera.

  • LCD skrini. Iyo multimeter kuverenga icharatidzwa pano. Kazhinji nhamba dzinoverengeka dzinoverengwa. Mazhinji multimeters nhasi ane backlit chidzitiro chekuratidzira zvirinani mumamiriro erima uye akaderera.
  • Dial handle. Apa ndipo paunomisa iyo multimeter kuyera huwandu hwakati kana pfuma. Iyo yakakamurwa kuita zvikamu zvakawanda nemhando dzakasiyana siyana dzesarudzo. Izvi zvinoenderana nezvauri kuyera.
  • Jacks. Aya ndiwo maburi mana ari pasi pe multimeter. Zvichienderana nezvauri kuyera uye rudzi rwekuisa chiratidzo chauri kushandisa sesosi, unogona kuisa masensa mune chero chinzvimbo chinokodzera iwe.
  • MaProbes. Iwe unobatanidza idzi mbiri nhema uye tsvuku waya kune yako multimeter. Izvi zviviri zvichakubatsira pakuyera zvinhu zvemagetsi zvauri kuita. Ivo vanokubatsira kubatanidza iyo multimeter kudunhu raunoda kuyera.

Multimeters inowanzoiswa mumapoka zvichienderana nehuwandu hwekuverenga uye manhamba aanoratidza pachiratidziro. Mazhinji multimeter anoratidza makumi maviri ezviuru kuverenga.

Ma Counter anoshandiswa kutsanangura kuti ma-multimeter anogona kuita zviyero zvakadii. Idzi ndidzo nyanzvi dzinonyanya kufarirwa sezvo dzichigona kuyera shanduko diki muhurongwa hwavakabatana nayo.

Semuenzaniso, ne 20,000 count multimeter, munhu anogona kuona 1 mV shanduko muchiratidzo pasi pekuedzwa. Multimeter inosarudzwa nekuda kwezvikonzero zvakawanda. Zvikonzero izvi zvinosanganisira zvinotevera:

  • Vanopa kuverenga kwakarurama, saka unogona kuvimba navo.
  • Iwo akatichipa kutenga.
  • Vanoyera zvinopfuura chikamu chimwe chemagetsi uye saka vanochinjika.
  • Iyo multimeter yakareruka uye iri nyore kutakura kubva kune imwe nzvimbo kuenda kune imwe.
  • Multimeters inogona kuyera mikuru inobuda pasina kukuvara.

Multimeter Basics 

Kuti ushandise multimeter, unofanirwa kutanga waziva kuti ndechipi chivakwa chaunoda kuyera.

Voltage uye kuyerwa ikozvino

Kuyera AC voltage, tendeutsa knob yekusarudza kuenda ku750 muchikamu che AC.

Ipapo, batanidza iyo tsvuku inotungamira kune socket yakanyorwa VΩmA uye dema inotungamira kune socket yakanyorwa COM.. Iwe unogona ipapo kuisa magumo maviri ekutungamira probes patambo dzedunhu rauchange uchiyedza.

Kuyera DC voltage padunhu, batanidza iyo nhema inotungamira kune inopinza yejack yakanyorwa COM, uye probe ine waya tsvuku kune inopinza yejack yakanyorwa VΩmA.. Shandura dial ku1000 muchikamu cheDC voltage. Kuti utore kuverenga, isa migumo yembiri yekutungamirira probe pawaya dzechikamu chiri pasi pekuedzwa.

Heano maitiro aungaita kuyera voltage neCen-Tech DMM. Kuyera ikozvino mudunhu rine multimeter, batanidza iyo tsvuku inotungamira kune 10ADC socket uye dema inotungamira kune COM socket., Next, shandura kona yekusarudza kune gumi amps. Bata magumo maviri ekutungamira probes patambo dzedunhu iri pasi pekuyedzwa. Rekodha kuverenga kwazvino pachiratidziro.

Izvo zvakakosha kuti uzive kuti akasiyana multimeter anogona kuita zvakasiyana. Ndokumbira utarise bhuku remugadziri kuti uone kuti rinoshanda sei. Izvi zvinodzivirira kukanganisa kune multimeter uye mukana wekuverenga kwenhema.

Kushandisa Cen-Tech DMM kutarisa Voltage

Iwe unogona kushandisa iyi dhijitari multimeter kuyera voltage ichipfuura nechikamu chedunhu.

Unogona kuzviita nematanho mashanu ari nyore uye akapusa ayo andichatsanangura pazasi. Izvi zvinosanganisira:

  1. Chengetedzo. Usati wabatanidza iyo DMM kudunhu kuti kuyerwa, ita shuwa kuti knob yekusarudza iri munzvimbo chaiyo. Izvi zvinoderedza mukana wekuremedza counter. Iwe unofanirwawo kutarisa kubatanidzwa kwedunhu uye magetsi ekuderedza kukuvara.

Iwe unogona zvakare kuve nechokwadi chekuti dunhu harina kukanganiswa nemunhu uye riri muhurongwa hwakanaka hwekushanda.

Tarisai maviri ekutungamira probe uye ona kuti haana kukuvara. Usashandise multimeter ine yakakuvadzwa lead probes. Vatsive kutanga.

  1. Shandura knob yekusarudza kusarudza AC kana DC voltage. Zvichienderana nerudzi rwemagetsi aunoda kuyera, iwe unozofanirwa kutendeudzira bhandi rekusarudza kune yaunoda chinzvimbo.
  2. Batanidza probes. Kune DC voltage, batanidza iyo dzvuku inotungamira kune VΩmA yekupinza uye dema inotungamira kune yakajairwa (COM) yekupinza jack. Wobva watendeudza knob yekusarudza ku1000 muchikamu cheDCV. Mushure meizvozvo, iwe unozogona kuyera iyo DC voltage mudunhu.

Kune AC voltage, batanidza iyo dzvuku bvunzo inotungamira kune yekupinda jack yakanyorwa VΩmA uye dema bvunzo inotungamira kune yakajairwa (COM) yekupinza jack. Iyo knob yekusarudza ichafanirwa kushandurwa ku750 kune iyo ACV chinzvimbo.

  1. Tarisa voltage. Kuyera voltage, bata magumo emaprobes maviri kune akafumura zvikamu zvedunhu pasi pekuyedzwa.

Kana iyo voltage iri kuedzwa yakadzikira zvakanyanya pakuseta kwawakasarudza, unogona kushandura chinzvimbo chesarudzo knob. Izvi zvinovandudza kurongeka kweiyo multimeter kana uchitora kuverenga. Izvi zvichakubatsira kuti uwane migumisiro yakanaka.

  1. Iwe tora kuverenga. Kuti uwane kuverenga kweiyo yakayerwa voltage, unongoverenga kuverenga kubva pachiratidziro chiri pamusoro peiyo multimeter. Zvese zvaunoverenga zvicharatidzwa pano.

Kune akawanda ma-multimeters, skrini yekuratidzira iLCD, inopa kuratidzwa kwakajeka saka zviri nani uye nyore kushandisa. (1)

Cen-Tech Digital Multimeter Zvimiro

Kuita kweCen-Tech DMM hakuna kunyanya kusiyana neiyo yakajairika multimeter. Izvi zvinosanganisira:

  1. Selection knob. Iwe unogona kushandisa vhiri iri kusarudza basa raunoda uye nekunzwa kwese kweiyo multimeter.
  2. Banana Probe Ports. Ivo vari pasi peiyo multimeter yakatwasuka. Vanoratidzwa kubva kumusoro kusvika pasi.
  • 10 ACP
  • VOmmA
  • COM
  1. Peya ye lead probes. Aya maprobe anopinzwa mumajeki matatu ekupinza. Iyo tsvuku inotungamira inowanzoonekwa seyakanaka kubatana kweiyo multimeter. Iyo dema inotungamira probe inoonekwa seyakaipa yekubatanidza mune multimeter wedunhu.

Kune marudzi akasiyana ekutungamira probes zvichienderana nemultimeter yaunotenga. Iwo akaiswa mumapoka zvichienderana nerudzi rwemagumo aainawo. Izvi zvinosanganisira:

  • Banana kuitira tweezers. Izvo zvinobatsira kana iwe uchida kuyera pamusoro pezvishandiso zvekukwira.
  • Anorovera banana kune ngwena. Aya marudzi emaprobe anobatsira pakuyera zvinhu zvewaya huru. Iwo zvakare akakurisa ekuyeresa mapini pamabhodhi echingwa. Iwo anoshanda nekuti haufanirwe kuvabata munzvimbo iwe uchiyedza chimwe chikamu.
  • Banana hoko IC. Vanoshanda zvakanaka nemasekete akabatanidzwa (ICs). Izvi zvinokonzerwa nekuti ivo vanosungirirwa nyore nyore kumakumbo emagetsi akabatanidzwa.
  • Banana kuedza probes. Ndiwo akachipa kutsiva kana aputswa uye anogona kuwanikwa mune akawanda multimeters.
  1. Kudzivirira fuse. Vanodzivirira iyo multimeter kubva kune yakawandisa ikozvino inogona kuyerera kuburikidza nayo. Izvi zvinopa kudzivirirwa kwakanyanya. (2)

Summing up

Iyo Cen-Tech Digital Multimeter ndiyo yaunoda izvozvi kuyera chero voltage kana ikozvino. Iyo Cen-Tech Digital Multimeter inochengetedza nguva uye inokubatsira kukurumidza kuyera kudonha kwemagetsi. Ndinovimba unowana chinyorwa ichi chekushandisa Cen-Tech DMM kuyedza voltage inobatsira. Heino gwara rakanaka rekutarisa voltage yewaya mhenyu.

kurumbidza

(1) LCD kuratidza - https://whatis.techtarget.com/definition/LCD-liquid-crystal-display

(2) kuchengetedzwa kwekutanga - https://www.researchgate.net/figure/Basic-Protection-Scheme_fig1_320755688

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