Maitiro ekuyedza Transformer ine Multimeter (4-Nhanho Gwaro)

Transformers zvinhu zvakakosha zvemagetsi zvinotamisa simba pakati pemaseketi maviri kana anopfuura. Zvisinei, dzimwe nguva vanogona kukundikana uye kukonzera kukundikana kwedunhu. Naizvozvo, zvakakosha kuti uedze iyo transformer kuitira kuti zvishandiso zvako zvishande pasina njodzi yemoto kana chero zviitiko zvine njodzi.

Kune nzira dzakasiyana dzekuyedza ma transformer, uye inonyanya kushanda ndeye digital multimeter. Saka, verenga uye uone kuti ungaedza sei transformer ine multimeter! Gwaro iri richakutora nhanho nhanho!

Kuziva Matambudziko eTransformer

Pane nzira dzakati wandei dzekuona kana transformer yako yakaipa, uye dijitari multimeter imwe yacho. A DMM ndiyo inonyanya kushanda yekuona zvikanganiso zve transformer, kunze kwebasa rayo rekutarisa voltage, ikozvino, nezvimwewo. Kana zvose zvikafamba zvakanaka, unofanira kukwanisa kuwana chero kukanganisa kwe transformer uye kudzidza kugadzirisa. inogona kushanda zvakanaka zvakare.

Naizvozvo, usati watanga kuyedza transformer ine multimeter, zvingava zvakanaka kutanga waona ruzivo rwakakosha nezve transformer. Naizvozvo, unofanira:

Tarisa uone transformer

Chimwe chinokonzera kukanganisa kwekushandura kupisa, iyo inopisa waya yemukati ye transformer kusvika pakupisa kwakanyanya. Nekuda kweizvozvo, iyo transformer kana nzvimbo yakatenderedza inowanzoremara mumuviri. Usatarise transformer kana yakazvimba kunze kana kutsva, asi itsive panzvimbo.

Tsvaga iyo wiring ye transformer

Iyo wiring inofanira kunyorwa zvakajeka pane transformer. Zvisinei, nzira iri nyore yekuona kuti transformer yakabatana sei ndeyokuwana dhiyabhorosi yedunhu. Iwe unogona kuwana dhiyabhorosi yedunhu mune ruzivo rwechigadzirwa kana pawebhusaiti yemugadziri wedunhu. (1)

Ziva mativi etransformer

A 24V transformer ine primary (high voltage) side uye yechipiri (low voltage) side.

• Rutivi rwekutanga (high voltage) ndiyo mutsara wemagetsi etransformer uye kubatanidza magetsi kune magetsi ekupa, kazhinji 120 VAC.
• Rutivi rwechipiri (low voltage) ndiro simba rinoshandurwa kuita 24 volts.

Mune transformer inoshandiswa kune 24V application, hapana zvakananga magetsi ekubatanidza pakati pepamusoro uye pasi pasi zvikamu.

Maitiro ekuyedza Transformer ine Multimeter (Matanho)

Mugwaro iri, tichave tichiyedza 24V transformer uye iwe uchada zvinotevera:

• Screwdriver
• multimeter

Saka, ungatarisa sei shanduko yemagetsi ine multimeter? Ita zvinotevera:

Danho 1: Bvisa zvivharo zvemagetsi 

Dzima simba redunhu. Bvisa zvivharo zvose zvemagetsi zvakavhara transformer nescrewdriver. Ini ndinokurudzira kutarisa mirairo yemugadziri kuti usimbise kuwana transformer.

Danho 2: Isai waya mu multimeter

Chinja iyo multimeter kuseta kuita "Ohm", wobva waisa iyo tsvuku uye nhema bvunzo inotungamira mumultimeter. Iyo dema probe inopinda mugomba rakajairwa, uye iyo tsvuku probe inopinda muOhm socket. Mushure meizvi, batanidza magumo ematare maviri pamwe chete. Inofanira kuratidza zero ohms kana dunhu rakavharwa.

Nhanho 3: Batanidza Inotungamira kune Main Side 

Batanidza iyo multimeter inotungamira kune yakakwira divi kana yekutanga inotungamira ye transformer. Iyo mita inofanirwa kuona kuramba kuverenga, uye mhando yeshanduko inoshandiswa mudunhu ichakanganisa kuverenga uku. Kana iyo mita ichiratidza dunhu rakavhurika kana risingaperi kuramba, iwe unofanirwa kutsiva iyo yakakwira side transformer.

Danho rechina: Ita zvimwechete nedivi rechipiri 

Tevedzera maitiro akafanana mudanho rechitatu rekubatanidza kune yakaderera voltage padivi kana yechipiri dunhu. Iyo mita inofanirwa kuzivisa kuyerwa kwakaringana kwekupikisa muohms kudivi repasi. Zvino, kana iyo multimeter ichiratidza isingaperi kana yakafara kuverenga yakavhurika, iyo yakaderera voltage divi inokuvadzwa mukati uye transformer inoda kutsiviwa.

 Basic Matipi

• Kurira kana kutsemuka yambiro yakajairika yekuti transformer yave kuda kupisa.
• Paunobata ma probes uye rutivi rumwe chete rwe transformer harisi kushanda, unogona kunzwa kurira kwekurira. Muchiitiko ichi hapana ikozvino inoyerera kuburikidza ne transformer uye inoedza kushanda pachayo.
• Usafungidzira kuti mativi ekutanga uye echipiri e-transformer akabatanidzwa kune imwechete magetsi pasi. Vanowanzotaurwa nezvavo pazvikonzero zvakasiyana. Nokudaro, chenjerera nekuisa pasi kwakasiyana paunenge uchiita zviyero.
• Iwe unogona zvakare kutarisa kuvimbika kweiyo transformer. Kutarisa kuenderera kwe transformer kwakakosha kuti uone kana paine nzira yekuti magetsi apfuure pakati penzvimbo mbiri dzekusangana. Kana pasina nzira yemazuva ano, chimwe chinhu chakashata mukati me transformer yako uye inoda kugadziriswa.

Precautions

Kuti uedze zvakachengeteka transformer, zvinotevera zvinofanirwa kuverengerwa:

• Bvisa magetsi ese kubva mumudziyo kana mudziyo usati waita chero bvunzo. Usamboedza mudziyo wakabatana kune kunze kwesimba remagetsi.
• Nguva dzose edza munzvimbo yakachengetedzeka, yakaoma kure nevana nemhuka dzinovaraidza.
• Kusangana netsaona nemagetsi edunhu apo masekete akavhurika uye aine simba rekuedzwa anogona kukonzera kuvhunduka kwemagetsi kana kukuvara. Shandisa chete DMM inotungamira kubata dunhu.
• Kushanda nemagetsi kune ngozi zvikuru. Naizvozvo, ngwarira pakuita kudaro. Usabatidze transformer ine waya dzakapwanyika kana kukuvara kunooneka, sezvo izvi zvinogona kutungamirira kumagetsi.
• Edza chete transformer kana uchijairana nemidziyo yemagetsi uye washandisa multimeter kuyedza voltage, ikozvino, uye kuramba pamusoro pehuwandu hwakawanda hwehunhu.

Transformer: inoshanda sei? (Bhonasi)

Transformer chinhu chakakosha chemagetsi chinoshandura voltage yealternating current (AC) signal. Izvi zvinowanikwa nekushandura magetsi eAC kuita masaini epamusoro kana akaderera. Izvi zvakakosha nekuti zvinoita kuti magetsi afambiswe kwakachengeteka nzendo refu. Neimwe nzira, unogona kushandisa transformer kukwidza kana kudzika pasi voltage yechiratidzo che AC isati yapinda muchivakwa.

Transformers inouya muhukuru hwakasiyana uye zvigadziriso, asi zvese zvinoshanda nekugadzira magineti akatenderedza makoiri maviri ewaya, anozivikanwa semamhepo. Imwe mhepo yakabatana yakananga kune AC sosi, senge tambo yemagetsi. Kune rumwe rutivi, imwe mhepo inomonereka yakabatana nemutoro wemagetsi, senge girobhu. Kana ikozvino inopfuura nepakati pekoiri imwe, inogadzira simba remagineti rinotenderedza makoiri ese ari maviri. Kana pasina mikaha pakati pemakona maviri aya, anogara aine polarity yakatarisana, imwe yakanongedza kuchamhembe uye imwe yakanongedza kumaodzanyemba. Saka iyo transformer inogadzira alternating ikozvino.

Primary neSekondari

Iwo ekutanga uye echipiri macoil e transformer iwaya coils anogadzira anochinjana ikozvino. Iyo yekutanga coil yakabatana kune tambo yemagetsi uye yechipiri coil yakabatana nemagetsi mutoro. Iwe unogona kushandura inobuda voltage ye transformer nekushandura huwandu hwezvino kuburikidza nemhepo yega yega. (2)

Mamwe madhairekitori ekudzidza emultimeter pazasi aunogona kutarisawo.

• Nzira yekutarisa sei voltage ye 240 V ine multimeter?
• Nzira yekuverenga ohms pane multimeter
• Nzira yekuedza coil ne multimeter

kurumbidza

(1) webhusaiti - https://www.computerhope.com/jargon/w/website.htm

(2) tambo yemagetsi - https://www.sciencedirect.com/topics/engineering/power-line