Kuti ugadzirise zvakanaka dunhu remagetsi, unofanirwa kuziva kuti chikamu chemagetsi chega chega chiri muyuniti chinofanira kushanda sei uye kukwanisa kuongorora kushanda kwechikamu chimwe nechimwe. Marekodhi emagetsi, madhindi, zvirongwa, uye mabhuku evagadziri—zvichisanganiswa neruzivo rwako uye ruzivo rwako—zvichakubatsira kuona kuti chikamu chimwe nechimwe chinotarisirwa kushanda sei. Mushure mekuona maitiro ekushanda anotarisirwa, shandisa mamita emagetsi kuti uwane maitiro ekushanda kwemazuva ano edunhu.

Mamwe mamiriro ezvinhu anodawo kuyedzwa kwesimba, simba chinhu, frequency, kutenderera kwechikamu, inductance, capacitance, uye impedance. Usati watanga chero bvunzo, pindura mibvunzo mishanu inotevera:

● Dunhu rakabatidzwa kana kuti rakavharwa here?

● Mafiyuzi kana mabreaker akamira sei?

● Ndeipi migumisiro yekuongorora kwekuona?

● Pane kugumiswa kwakaipa here?

● Meta iri kushanda here?

Mamita nemidziyo yekuyedza, pamwe nemidziyo yekudhinda, senge matanda ekushandisa uye schematics, zvese zvinokubatsira kuongorora nekugadzirisa matambudziko emagetsi. Iwo akakosha ekuongorora maturusi uye bvunzo michina ndiyo voltmeter, ammeter, uye ohmmeter. Iwo akakosha mabasa emamita aya anosanganiswa mune multimeter.

Voltmeters

Shandisa voltmeter kuyedza simba remagetsi pamota. Nejenareta ichimhanya, switch yakavharwa, uye voltmeter probes yakanamirwa kune yazvino conductor uye neutral conductor kubatana kwemota, iyo voltmeter inoratidza simba remagetsi pamota. Iyo voltmeter bvunzo inoratidza chete kuvepo kwemagetsi. Izvo hazvizoratidze kuti mota iri kutendeuka kana kuti ikozvino iri kuyerera.

Ammeters

Iyo clamp-on ammeter inoshandiswa kuyedza iyo amperage mumotokari wedunhu. Nejenareta richimhanya, switch yakavharwa, uye shaya dzeammeter dzakasungirirwa kutenderedza chero mutobvu, ammeter inoratidza iyo amperage draw, kana ikozvino, iri kushandiswa nedunhu. Kuti uwane kuverenga kwakaringana paunenge uchishandisa chibatiso pa ammeter, sunga shaya dzemamita kutenderedza waya imwe chete, kana lead, panguva, uye ita shuwa kuti shaya dzakavharika zvachose.

Ohmeters

An ohmmeter inoedza kuramba kwemota. Usati watanga bvunzo yeohmmeter, vhura switch inodzora mota, batanidza yakakodzera yekuvhara / tagout mudziyo, uye bvisa mota kubva kudunhu. Muedzo weohmmeter unogona kuona ipfupi kana dunhu rakavhurika.

Quick-Test Zviridzwa

Maturusi akati wandei, anoshanda, uye asingadhure emagetsi anowanikwa kuti ashandiswe mukugadzirisa matambudziko maseketi emagetsi. Usati washandisa chero maturusi ekuyedza emagetsi, iva nechokwadi chekuti anoteerana neazvino OSHA mirau.

Voltage zviratidzo zvinyore-sehomwe maturusi anoshandiswa kutarisa kuvepo kwe AC voltage pamusoro pe50 volts. Voltage zviratidzo zvinobatsira kana uchitarisa mabreak muAC wiring. Kana chidimbu chepurasitiki chechiratidzo chikaiswa kune chero nzvimbo yekubatanidza kana padyo newaya ine AC voltage, iyo tepi inopenya kana chishandiso chinoburitsa ruzha. Voltage zviratidzo hazviyere iyo AC voltage zvakananga; vanoratidza simba remagetsi.

Circuit analyzers plug mumidziyo yakajairwa uye inogona kushanda seyakakosha voltage tester, ichiratidza magetsi aripo. Aya ma-plug-in zvishandiso anowanzo shandiswa kuyedza kushaya pasi, yakadzoserwa polarity kana kusarerekera, uye kudonha kwevolti. Izvo zvinoshandiswawo kutarisa GFCI. Mhando dzakaomarara dzemudziyo uyu dzinogonawo kutarisa kukwidziridzwa kwemagetsi, zvikonzero zvenhema, huwandu hwazvino, impedance, uye njodzi dzekuchengetedza.

Infrared scanners inoshandiswa nguva dzose kutarisa matambudziko emagetsi. Sezvo amperage inopfuura nepakati pechigadzirwa chemagetsi, kupisa kunogadzirwa maererano nekupikisa kwakagadzirwa. Iyo infrared scanner inosimbisa mutsauko wekushisa pakati pezvinhu uye inogona kurongwa kuratidza iwo chaiwo tembiricha. Kana chero dunhu kana chinhu chiri kupisa kupfuura zvikamu zvakaitenderedza pakarepo, mudziyo kana chinongedzo chinozoonekwa senzvimbo inopisa pa scanner. Chero nzvimbo dzinopisa ndevamiriri vekuwedzera kuongororwa kana kugadzirisa matambudziko. Matambudziko ekupisa-nzvimbo anogona kazhinji kugadziriswa nekugadzirisa torque pane inofungirwa kubatanidza magetsi kusvika padanho rakakodzera kana nekuchenesa nekusimbisa zvese zvinobatanidza. Aya maitiro anogonawo kugadzirisa kusaenzana kwechikamu.

Circuit Tracers

Mucherechedzo wedunhu mudziyo wekuti, kana wakabatanidzwa kune chero nzvimbo inosvikika mudunhu, unogona kuteedzera wiring yedunhu kuburikidza nechivako-nzira yese kusvika pamusuwo webasa, kana zvichidikanwa. Circuit tracers ine zvikamu zviviri:

●Chiratidzo jenareta:Inonamatira kune yedunhu wiring uye inogadzira redhiyo-wave-mhando chiratidzo mudunhu rese.

●Signal receiver:Inotsvaga wiring yedunhu nekugamuchira chiratidzo cheredhiyo kuburikidza newaya.

Marekodhi eMagetsi, Zvinyorwa, Schematics, uye Mabhuku eVagadziri

Sekubatsira sezvimwe zvezvishandiso izvi, zvinyorwa zvinowanzofanana kana zvakanyanya kukosha. Marekodhi ekuongorora uye matanda ekushanda anosanganisira ruzivo senge amperage dhizaini uye tembiricha yekushandisa uye kumanikidza kwezvikamu. Shanduko mune chero yeaya ma paramita anogona kuratidza voltage zvinogona kuitika. Kana paine dambudziko riri pachena, marekodhi ekuongorora uye matanda ekushandisa anogona kukubatsira kuenzanisa kushanda kwezvino kwemidziyo kune yakajairika mamiriro ekushanda. Kuenzanisa uku kunogona kukubatsira zvakare kuona nzvimbo dzine dambudziko.

Semuenzaniso, kuwedzera kweiyo yekushanda amperage dhizaini yemota inotyaira pombi inoratidza dambudziko rinogona kuitika. Uchiona shanduko kubva kune yakajairwa amperage dhizaini, unogona kuitisa mimwe miedzo, sekutarisa tembiricha yekushandisa yemabheri. Uyezve, kana tembiricha yemabheri iri pamusoro petembiricha yekushanda, imwe mhando yekugadzirisa inogona kukurumidza kuve yakakosha uye inofanirwa kurongerwa. Pasina kureva matanda ekushanda, unogona kusaona nyaya dzakadaro. Kutarisa uku kunogona kukonzera kukanganisa kwemidziyo.

Kudhinda, kudhirowa, uye schematics zvinobatsira pakuona nzvimbo yemidziyo, kuona zvikamu zvayo, uye kutsanangura kutevedzana kwakakodzera kwekushanda. Iwe uchashandisa matatu emhando mhando dzeprints uye kudhirowa mumagetsi kugadzirisa nekugadzirisa.

●"Se-yakavakwa" mapurani nemadhirowa emagetsiratidza nzvimbo uye saizi yemagetsi ekudzora madhizaini, senge switch uye macircuit breakers, nenzvimbo yewaya netambo. Zvinhu zvizhinji zvinomiririrwa nemhando dzezviratidzo. Zvisizvo kana zvisina kujairika zvikamu zvinowanzo zivikanwa padhirowa kana mune yakasarudzika magetsi ekudhirowa kiyi.

●Kuisa mifananidzomifananidzo inomiririra yemidziyo yemagetsi inobatsira kutsvaga nzvimbo dzekubatanidza, wiring, uye zvimwe zvinhu. Zviratidzo zvemagetsi zvakajairwa hazvidiwe, asi mamwe anogona kushandiswa kurerutsira.

●Schematics, kana kuti madhayagiramu emanera, mifananidzo ine udzame inoratidza kushanda kunoita mudziyo pamagetsi. Izvi zvinotsamira zvakanyanya pazviratidzo zvakajairwa uye zvine tsananguro shoma yakanyorwa.

Mabhuku evagadziri anogona kusanganisira kudhirowa nekudhirowa, pamwe nemirairo nematafura anotsanangura maitiro chaiwo kana maparamendi ekushandisa. Ruzivo rwese urwu runofanira kuwanikwa kwauri nyore.