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Kontrola On Off: Me ke nan? (Prinsipin Haɗi)

Electrical4u
فیلڈ: Karkashin Kuliya da Dukkana
0
China

Misali na Mai Kula na On Off Controller

Misa da Mai Kula na On Off Controller?

Kafin lokacin, mai kula na yanayi yana da biyu na hanyar, ya kai ya kula ko ya bude. Wani mai kula wanda ba ya yi aiki a cikin abubuwa daban-daban, iya kuma ya kula ko ya bude. sistem na kontrol wadda ake gina don kontrol wadannan abubuwa ana sanya da misalai na teori na on-off. A cikin sistem na kontrol wannan, idan variable na yanayi ya zama da takaice mai kyau, ta haka shugaban ta shi ne maimakon ta shi ya kula to da 100%.

Gaskiya, a cikin sistem na kontrol on-off, maimakon ta shi ya ba takaice na yanayi. Saboda hakan, saboda takaicen maimakon ta shi, variable na yanayi ya faru waɗanda ita ce a hagu.

A cikin waɗannan takaice, idan variable na yanayi ya zama da takaice mai kyau, maimakon ta shi ne maimakon ta shi ya bude to da 0%.

Saboda ba a kasance maimakon ta shi, variable na yanayi ya faru waɗanda ita ce a hagu. Idan ta zama da takaice mai kyau, maimakon ta shi ne maimakon ta shi ya kula to da 100%. Waɗannan tsarin kulan da kuma budewa na maimakon ta shi ya ci gaba har zuwa inda sistem na kontrol on-off yake aiki.

Misa lafiya na teori na kontrol on-off shine tsarin kontrol na fan na system na tafiya na transformer. Idan transformer ya yi aiki da zahiri, jiki na transformer na tafiya ya zama da takaice mai kyau, har da inda fans na tafiya suka faru da damar goma su.

Idan fans suka faru, hawa (maimakon ta shi) ya rage jiki na transformer. Idan jiki (variable na yanayi) ya zama da takaice mai yawa, switch na kontrol na fans suka kuli da fans suka stoppe maimakon hawa ga transformer.

sistem na kontrol on-off

Ba tare da tafiya da fans, jiki na transformer ya faru waɗanda ita ce a hagu. Daga baya, idan ta zama da takaice mai kyau, fans sun faru don rage jiki na transformer.

Daga baƙin ilimi, mu ɗaukata cewa ba a nan daɗi a cikin abubuwa na kontrol. Yana nufin, ba a nan daɗi don kulan da kuma budewa abubuwa na kontrol. Da wannan ɗaukan, idan mu yi rubutu na waɗannan aiki na sistem na kontrol on-off ideal, za a samun rubutu a cikin.

Amma a cikin kontrol on-off na haɗin, akwai daɗi mai kyau don kulan da kuma budewa controller na abubuwa.

Waɗannan daɗi shine daɗi mai kyau. Saboda waɗannan daɗi, rubutu na amsa ya zama da rubutu na ideal a bayyana.

sistem na kontrol on-off

Cewa a lokacin T O jiki na transformer ya faru waɗanda ita ce a hagu. instrument na masu oya na jiki ba ya amfani da waɗannan ba, domin ya buƙata da kuma ya rage. Ya kai a lokacin T1 pointer na instrument na jiki ya faru waɗanda ita ce a hagu.

Wannan faru shine exponential. Cewa a lokacin A, controller na sistem ya faru don kulan fans, kuma ya kula fans a lokacin T2. Ba tare da haka, jiki na transformer ya rage waɗanda ita ce a hagu.

A lokacin B, controller na sistem ya faru don budewa fans, kuma fans suka stoppe maimakon hawa a lokacin T3. Ba tare da haka, jiki na transformer ya faru waɗanda ita ce a hagu.

N.B.: A cikin wannan aiki, mu ɗaukata cewa zahiri na transformer na tafiya, jiki na al'umma da sauransu suna da takaice mai yawa da kuma daɗi.

Bayani: Respektoci na asalin, abubuwan da sune mai gadi suna ba sa shara, ido babban tsaro za a karanta. 

Ba da kyau kuma kara mai rubutu!

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