Indlela ukukhangela multimeter transformer? umyalelo

Ngokufuthi kufuneka wazi kwangaphambili umbuzo ukujonga indlela transformer. Ngapha koko, ukuba uyasilela, okanye ukungazinzi kuya kuba nzima ukukhangela unobangela ukusilela izixhobo. Esi sisixhobo zombane esilula ukuxilonga i multimeter oluqhelekileyo. Makhe sibone indlela yokuyenza.

Yintoni na izixhobo?

Indlela ukukhangela sombane, ukuba awazi isakhiwo sayo? Cinga siseko amanyathelo kunye ezahlukeneyo izixhobo ezilula. Kwi i core magnetic wire copper ohlobo lwe elikhankanyiweyo icandelo ukuze izigqibo wahlala ukuhamba kunye secondary jiko.

ukudluliselwa Energy ukuya yesibini kwayijikeleza lwenziwa ngendlela licwecwe. Kukho sele phantse kucaca ukuba batshekishe indlela transformer. Ngokufanayo prozvanivat eziqhelekileyo inductance ohmmeter. Jiko benza ukumelana ukuba usebenzise ukubala. Nangona kunjalo, le ndlela iyasebenza xa ixabiso ekujoliswe uyaziwa. Eneneni, umlo inokwahluka phezulu okanye ezantsi ngenxa ukufudumeza. Le nto ibizwa ngokuba wesekethe mfutshane interturn.

Loo isixhobo akayi kukhupha ombane reference yaye ngoku. Ohmmeter uya kuphela yesekethe okanye efile elifutshane. Ngokuba ukusetyenziswa ezongezelelweyo sokuchonga iingxaki earthing ohmmeter efanayo. Indlela ukukhangela engathi transformer ngaphandle kokwazi iziphumo?

Oku kumiselwa Ebubanzini macingo kokuphuma. Ukuba transformer uhle, izinikezeli yesiphelo welothe uya kuba mkhulu. Kwaye ngokunjalo, ngokuchasene: kwi igalelo ngcingo inyathelo-up ziyatyeba. Ukuba ababini jiko imveliso, ububanzi isenokuba efanayo, kufuneka kukhunjulwe ukuba ngalo. Eyona ndlela ibhetele ukubona iileyibhile kwaye ufumane iinkcukacha zokusebenza.

iintlobo

Abaguquli bohlulwa babe maqela alandelayo:

• Uhle ukhulisa.
• badla Power bakhonza yokunciphisa ombane unikezelo.
• current lokubonelela indawo yangoku rhoqo kumboleki nokugcinwa yalo uluhlu kwangaphambili.
• Single- kunye multi-isigaba.
• iinjongo welding.
• Pulse.

Kuxhomekeka injongo zokusebenza okutshintshileyo kwaye lo mgaqo indlela nomba ukujonga indlela transformer. Multimeter kunokwenzeka ukuba ikhale kuphela isixhobo amancinci-ubungakanani. oomatshini Power sele kufuna indlela eyahlukileyo imibuzo.

indlela ukuqhubeka

indlela ohmmeter loxilongo kuya kunceda umbuzo ukuqinisekisa indlela transformer amandla. ukumelana Prozvanivat phakathi ekuqaleni enye jiko. Ngaloo ndlela ukuthembeka iseti umqhubi. Ngaphambi kwelo umzimba ukuqhuba uhlolo kwi yokungabikho iidiphozithi carbon, unokukhawuleza ngenxa izixhobo zokufudumeza.

Okulandelayo, ukulinganisa ixabiso zangoku ohms uze uzithelekise kunye nencwadana leyo yokundwendwela. Ukuba ezo ayifumaneki, oko kufuna uxilongo ezongezelelweyo amandla. Prozvonit Kucetyiswa zonke isixhobo imveliso izindlu metal, abaqhagamshelwe emhlabeni.

Ngaphambi kumlinganiselo, ukhuphe zonke iziphelo transformer. Ukuphelisa uqhagamshelwano umxokelelwane, kwaye ke kucetyiswa ukhuseleko lwabo. Kwakhona khangela ukufumaneka isekethe elektroniki, nto leyo edla khona imifuziselo mihla amandla. Kufuneka kwakhona babe vypayat ngaphambi kokuba ahlole.

ukumelana Infinite ibonisa lonke usambathisa. Iinqobo ze a kilohms ezimbalwa sele beqikelela malunga yokuwa lwezindlu. Kusenokwenzeka ukuba ngenxa accumulated ukungcola, uthuli okanye ukufuma umsantsa emoyeni kwefowuni.

siphile

Iimvavanyo yenziwa ngamandla inikezelwa xa kukho umbuzo malunga ukujonga indlela sombane interturn circuit elifutshane. Ukuba siyazi ixabiso isixhobo yobonelelo wamandla ombane, nto leyo eyenzelwe ukuba sombane, lo voltmeter ukulinganisa ukubaluleka esigangeni. Oko kukuthi, Iingcingo bakhokelayo emoyeni.

Ukuba ombane yahlukile kule ngegama, kuphothulwe ngokubhijela beesekethe elifutshane engathi. Ukuba ngexesha lokusebenza crackle elivakalayo, arcing, transformer onjalo kungcono ukucima. Kuyinto eziphosakeleyo. Kukho nokumelana kwi imilinganiselo:

• Kuba ombane amaxabiso kunokuhluka-20%.
• Kuba izinga ukumelana kuluhlu lwamaxabiso-50% ye-yokundwendwela.

wekhadi ammeter

Masiqonde ukuba batshekishe indlela transformer yangoku. Idityanisiwe kwikhonkco abasisisgxina okanye okuzithandelayo. Kubalulekile ukuba ixabiso ngoku ayikho ngaphantsi kwe wesiqhelo. imilinganiselo ammeter kwenziwa wesekethe zamabanga aphantsi kunye aphakamileyo.

nezalathisi zangoku zithelekiswa kunye lesibini ukuya wesekethe zaseprayimari. Okunye ncam, amaxabiso yahlulwe yokuqala kulinganiswa secondary jiko. Umlinganiselo inguqu kufuneka athatyathwe ncwadi, kwaye elinokuthelekiswa nelo labo afunyenwe izibalo. Iziphumo kufanele ukuba ifane.

Nesiguquli yangoku asikwazi kulinganiswa kwi bengasebenzi. Kwicala zasesekondari kulo mzekelo nga kuyilwa yombane phezulu kakhulu ukuba kunokonakalisa le usambathisa. Kufuneka kwakhona bagcine ezichaseneyo, eziya kuchaphazela ukusebenza yonke iintambo.

Iingxaki Common

Phambi kokuba khangela microwave sombane, unike rhoqo breakdowns iintlobo ukuba ayinakutshintshwa ngaphandle multimeter. Ngokuqhelekileyo izixhobo amandla fail ngenxa kwisiphaluka elifutshane. Oku elisekwe uhlolo iibhodi zeesekethe, izihlanganisi, uqhagamshelwano. Ngaphantsi umonakalo kwenzeka izindlu sombane kunye nomxholo.

ukuguga Mechanical imichiza ze iiterminal transformer kwi kumatshini ihamba kwenzeka. ubonelelo Large siya kufuna ukuba lungapholi rhoqo. Xa engekho yayo, ukuze shushu ngokugqithisileyo kwaye inganyibiliki usambathisa.

TDKS

Siye sijonge ukuba ujonge indlela sombane yakho ukubetha. An ohmmeter kujongwe kuphela ukuthembeka engathi. Ukusebenza ifowuni lusekiwe ngokudibanisa kwisekethe, apho capacitor libandakanyeka, umthwalo kunye nesandi generator.

Xa uqala i ephambili ngokubhijela umqondiso ukubetha kuluhlu ukususela 20 ukuya 100 kHz. At the secondary efanayo kwemicimbi ukwenza imilinganiselo yobukhulu oscilloscope. Ukuseka ubukho ukubetha Bill. Ukuba akunjalo, ukwenza izigqibo malunga isixhobo esifanelekileyo.

Amaza ubugqwetha bathi engathi sizibeke. Ukulungisa izixhobo ezinjalo ayikhuthazwa ngokuzimeleyo. Baye kumisa elabhoratri. Kukho nezinye izikim ukuqinisekisa abaguquli ukubetha, apho kuvavanywa ubukho jiko ekuvakaleni kwelizwi. ukungabikho kwalo kubonisa ukungasebenzi kwefowuni.

Kungenzeka kwakhona ukuba uthelekise imilo pulses ezinikwe ngokubhijela eziziiprayimari kunye secondary kwavela. Kuvunyelwa konke konke ukutenxa kule fomu uthetha ukungasebenzi transformer.

engathi eziliqela

Kuba imilinganiselo ukungawi eziphelweni simahla umbane. Khetha naluphi na terminal kwaye ilinganiswa ngokunxulumene zonke ezinye uxhathiso. Kucetyiswa ukuba kurekhodwe ixabiso iingcebiso uphawu-kuvavanywa.

Ukuze sikwazi ukuqinisekisa ukuba hlobo luni ngokubhijela indibaniselwano: owona mndilili ezifunyanisiweyo, ngaphandle kwabo, udibaniso indawo jikelele. Kwixesha elininzi ngoqhagamshelo engathi eyahlukileyo. Le nomlinganiselo kuya kwenziwa kuphela elinye macingo.

Ukuba kukho kwincopho eqhelekileyo, imilinganiselo ukuxhathisa phakathi bonke abaqhubi. Ezimbini phakathi terminal siya kuya kuba amaxabiso phakathi macingo ezintathu kuphela. izigqibo eziliqela lufumaneka abaguquli eyenzelwe ukusebenza eziliqela networks ihlelo 110 okanye 220 volts.

uxilongo bokuqonda

Hum xa sombane eqhelekileyo ukuba esi sixhobo ethile. isusa Kuphela ngomsindo zibonisa ingxaki. Amaxesha amaninzi, ubushushu imibhijelo - oku ngumsebenzi eqhelekileyo nesiguquli. Kaninzi kwenzeka xa lisibekele izixhobo.

Intlokoma anokwenziwa xa sombane umzimba ehlokomayo. Ngoko ke kufanele kube lula ukulungisa izinto zokwambathisa ezikhoyo. engathi Umsebenzi yohluka kakhulu nabo lathamba liqiniswe okanye imdaka. iingxaki ezininzi isonjululwe bavune isinyithi ukuze kukhanye kwaye bujikelwe ezifunyanisiweyo ezintsha.

Xa umlinganiselo amaxabiso ombane kwaye ngoku kufuneka ithathele ingqalelo ubushushu okukufutshane, ubukhulu kunye nohlobo umthwalo. Ulawulo lwe ombane supply nalo kuyimfuneko. kufuneka rhoqo kovavanyo udibaniso. technology Asia American eyenzelwe 60 Hz, nto leyo amaxabiso kwimveliso ephantsi kakhulu.

Ukuphazamisana Uxhulumaniso transformer kungabangela ukungasebenzi kwefowuni. Kuyo nayiphi na imeko wayamene engathi le ombane DC. Akubuya ngokukhawuleza oplavyatsya ngenye indlela. Ukuchaneka imilinganiselo kunye uxhulumaniso ofanelekileyo abayi kuphela ukufumana unobangela ukusilela, kodwa ukuyisusa ngendlela elula.