Iterambere ryihuse ry’ubukungu bw’igihugu cyacu, icyifuzo cy’amashanyarazi nacyo kiriyongera, kandi iterambere ry’inganda z’amashanyarazi ryagize uruhare runini muri sosiyete. Gukwirakwiza amashanyarazi no kohereza nabyo bihabwa agaciro ninzego zamashanyarazi. Kurwanya umuzingo ni ikimenyetso cyerekana niba imiyoboro iyobora ihujwe neza. Byose nibintu byingenzi byingenzi, kandi agaciro kabo kagira ingaruka kubushobozi bwo gutwara no kugufi - umuyagankuba uca - ubushobozi bwubushobozi busanzwe. Mugihe ukora ibizamini byo gukumira no gutanga ibizamini, abakozi bashinzwe amashanyarazi bakeneye gupima neza impinduka zamashanyarazi, abahindura, hamwe na sisitemu muri sisitemu yamashanyarazi. Agaciro ko kurwanya loop kumashanyarazi hamwe nibindi bikoresho - ibikoresho bigezweho ahanini biterwa no guhangana nu muzingo hagati yimuka na static ihuza. Kubwibyo, kurwanya imbaraga za transformateur, guhinduranya, kumena amashanyarazi nibindi bikoresho bikorera mumashanyarazi byahindutse ibikorwa byumutekano Ibipimo byingenzi byo gusuzuma no kwemerwa.
Nubuhe buryo nyamukuru bwo gukoresha iki kizamini cyo kurwanya loop mugihe abakozi bakora amashanyarazi bakora ubushakashatsi? Nigute?
Kubera ko ibizamini byo kurwanya ibizamini bikora bikurikije imiterere yumuyaga mwinshi, kugirango ukureho imbaraga zo kurwanya no kunoza neza ibipimo, uburyo bwo gupima insinga enye -. Muri icyo gihe, kugira ngo wirinde ubushyuhe bukabije, igihe kiriho gisabwa kuba kigufi no gukoresha ikigo Ku nsinga zubu, ingingo zimenyekanisha zatoranijwe kimwe hakurikijwe ibisabwa n’amabwiriza. Iyo ibizamini byo kurwanya ibizamini bisohora ibyagezweho, ibisohoka agaciro k'ibizamini byo kurwanya ibizamini bigereranywa no gusoma kuri ecran ya ecran ya ecran ya DC hejuru - imbaraga zikora zisanzwe zirwanya. Irashobora kwerekana neza neza ibipimo.
Iyo igipimo cyo kurwanya loop gipima, amashanyarazi menshi - yo guhinduranya amashanyarazi asohora amashanyarazi ya 100A cyangwa arenga, ibyo bikaba bikoreshwa hagati ya buto ebyiri zanyuma za terefone zapimwe, kandi umuzenguruko w'icyitegererezo ukusanya imbaraga za voltage zatewe numuyoboro ugenda unyura mubipimisho byapimwe Nyuma yikimenyetso cya analogi gihindurwamo na digitale. ikimenyetso na A / D ihindura, hanyuma amakuru arayungurura, abarwa, kandi atunganywa na microprocessor. Ukurikije ihame ryumuyaga uringaniye murukurikirane rwizunguruka, amategeko ya Ohm yatowe R=U / I, agaciro ko kurwanya DC kumubiri wapimwe kiboneka mukigereranyo cyumubyigano wa voltage U kumpande zombi zumutwaro hamwe nubu I muri loop.
Ikizamini cyo kurwanya loop gikoresha - kwizerwa hejuru - imbaraga zuzuzanya zamashanyarazi, zigizwe na DC ihora itanga isoko, preamplifier, A / D ihindura, igikoresho cyerekana, nibindi. Igikoresho cyo gupima kiroroshye gukora. Irashobora gupima izunguruka, kurwanya insinga, kurwanya coil, nibindi hamwe nurufunguzo rumwe, kandi umuzenguruko wikizamini urashobora guhita uhindura ibyagezweho, ukemeza ko amakuru yikizamini ahamye kandi yizewe.