Niba ikibazo cya shaft gikemutse, umutekano wa sisitemu nini yo gutwara ibinyabiziga uzanozwa neza

Moteri ni imwe mu mashini zisanzwe, kandi ni igikoresho gihindura ingufu za electromagnetique mu mbaraga za mashini.Mugihe cyo guhindura ingufu, ibintu bimwe byoroshye kandi bigoye birashobora gutuma moteri itanga amashanyarazi kumurongo utandukanye, cyane cyane kuri moteri nini, Kuri moteri nini ya moteri nini na moteri ihindagurika, hariho ibibazo byinshi bya moteri yatwitse kandi bikananirana bitewe shaft.

Ibisabwa nkenerwa kubyara amashanyarazi ni voltage no gufunga loop.Kurandura icyuma cya shaft, uhereye kubitekerezo byerekanwe, igipimo kimwe nukugenzura cyangwa no gukuraho voltage yumuriro, ikindi nukugabanya umugozi ufunze;mubikorwa, ababikora batandukanye bagamije Kubikorwa bitandukanye, ingamba zafashwe ntabwo arimwe.Kubikorwa byakazi byoroshye gukora, hazakoreshwa amashanyarazi ya karubone.Ihame nugukora undi muzunguruko kugirango utandukane nu muzunguruko;Mubihe byinshi, Ni Ukurikije uburyo bwo guca umuzunguruko, koresha insulente yimyenda yimyenda, gukingira impera zanyuma, kwizirika, cyangwa ingamba zo gukumira imyanya.

Kugirango ugabanye byimazeyo impanuka ya shaft, gushyira mu gaciro gahunda yo gushushanya no guhuza ibikorwa byo gukora kubishushanyo birakenewe cyane.Kugenzura ibishushanyo mbonera byateguwe hamwe ninganda zitunganijwe nubukungu kandi bwizewe kuruta ingamba zitandukanye nyuma.

Voltmetrike ya elegitoronike (izwi kandi nka AC milivoltmeters) mubisanzwe yerekeza kuri voltmeter.Nigikoresho gikunze gukoreshwa mugupima ibikoresho bya elegitoroniki.Ikoresha umutwe wa magneti nkikimenyetso kandi ni igikoresho cyerekana.Voltmeter ya elegitoronike ntishobora gupima ingufu za AC gusa, ariko kandi irashobora gukoreshwa nkumugozi mugari, urusaku ruke, rwunguka cyane.

Voltmeter rusange ya elegitoronike igizwe nibice bibiri: amplification no detection.Zigizwe ahanini nibice bine: attenuator, amplifier ya AC voltage, detector hamwe nogukosora amashanyarazi.

Voltmeter ya elegitoronike ikoreshwa cyane mugupima amashanyarazi atandukanye yo hejuru kandi ntoya, kandi nikimwe mubikoresho bikoreshwa cyane mugupima ibikoresho bya elegitoroniki.

Umuvuduko wapimwe ubanza gushimangirwa na attenuator ku gaciro gakwiye kwinjiza AC amplifier, hanyuma ikongerwaho na AC voltage amplifier, hanyuma ikamenyekana na detector kugirango ibone voltage ya DC, kandi agaciro kerekanwa numutwe wa metero. .

Inguni ya deflection yerekana icyerekezo cya elegitoroniki ya elegitoroniki iragereranwa nagaciro kagereranijwe kangana na voltage yapimwe, ariko ikibaho gipimwa ukurikije agaciro keza ka voltage ya sinusoidal, bityo voltmeter ya elegitoronike irashobora gukoreshwa gusa mugupima agaciro keza ya sinusoidal AC voltage.Iyo upimye amashanyarazi ya AC atari sinusoidal, gusoma voltmeter ya elegitoronike nta bisobanuro bitaziguye.Gusa mugabanye gusoma hamwe na coefficente ya waveform ya 1.11 ya sinusoidal AC voltage irashobora kuboneka impuzandengo ya voltage yapimwe.

Analog voltmeters isanzwe yerekeza kuri voltmeter yerekana, yongeramo voltage yapimwe kuri ammeter ya magnetoelectric hanyuma ikayihindura muburyo bwo gupima.Iyo upimye voltage ya DC, irashobora kuba itaziguye cyangwa yongerewe cyangwa igahinduka kugirango ibe umubare munini wumuyoboro wa DC kugirango utware icyerekezo cyerekana icyerekezo cya metero ya DC.Iyo upimye voltage ya AC, igomba kunyura muri AC / DC ihindura, ni ukuvuga detector, kugirango ihindure voltage ya AC yapimwe mumashanyarazi ya DC ihwanye, hanyuma ipime voltage ya DC.Ukurikije uburyo butandukanye bwo gutondekanya, hari ubwoko bwinshi bwa analog voltmeter.

Voltmeter ya digitale ihindura agaciro k'umubyigano wapimwe mubwinshi bwa digitale hifashishijwe ikoranabuhanga rya digitale, hanyuma ikerekana agaciro kapimye agaciro kapimye mumibare icumi.Voltmeter ya digitale ikoresha A / D ihindura nkuburyo bwo gupima, kandi ikerekana ibisubizo byo gupima hamwe na digitale.Voltmeter ya digitale yo gupima ingufu za AC hamwe nibindi bipimo byamashanyarazi bigomba guhindura ibipimo byamashanyarazi byapimwe mbere ya A / D, hanyuma bigahindura ibipimo byamashanyarazi byapimwe muri voltage ya DC.

Voltmeter ya Digital irashobora kugabanywa muri DC ya voltmeter ya DC na voltmeter ya AC ukurikije ibintu byo gupima bitandukanye.DC ya voltmeter ya DC irashobora kugabanywamo ubwoko butatu: ubwoko bugereranya, ubwoko bwuzuye hamwe nubwoko butandukanye ukurikije uburyo butandukanye bwa A / D.Ukurikije amahame atandukanye yo guhindura AC / DC, voltmeter ya AC ya digitale irashobora kugabanywamo ubwoko butatu: ubwoko bwimpinga, impuzandengo yagaciro nubwoko bwagaciro.

Voltmeter ya digitale ikoresha ibyasohotse muburyo bwo kwerekana ibisubizo byo gupima.Usibye ibyiza byo gupima neza, kwihuta, kwinjirira kwinshi, ubushobozi burenze urugero, ubushobozi bwo kurwanya interineti, hamwe no gukemura cyane, biroroshye kandi guhuza mudasobwa nibindi bikoresho.Ibikoresho byikora byikora na sisitemu nabyo bifata umwanya munini mugupima voltage.