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Me kowane da Ayyuka na Iya-jirgin Zafi?

Encyclopedia
Encyclopedia
فیلڈ: Dakilin ƙasashen ilimi
0
China


Me kwanen Yankin Masu Iya Goma?


Ta’firin Yankin Masu Iya Goma


Yankin masu iya goma yana nufin wurare da ya yi amfani da siffofin karamin kasa don bincike tsari, yawanci tsarin kasa mai yawa.


Siffarwar Yadda Ake Amfani Da Su


Kamar yadda ake fada, yankin masu iya goma sun amfani da siffofin karamin kasa don kawo tafkin gwargwadon. Suna da amfani a binciken tsarin kasa mai yawa, amma zai iya amfani a binciken tsari na musamman da kuma amfani a wasu halayansu. Ana iya haɗa su duka biyu cewa ana iya haɗa siffofin karamin kasa.


Kalubale na Binciken


A cikin wata tsarin, akwai wata plat ta fi, wanda maimakon plat din da ya fi koyarwa. Platin suna da siffofin karamin kasa, wanda ke kawo tafki ga plat da ya fi koyarwa har zuwa lokacin da an saukar da siffofin karamin kasa da ma'adama.


A cikin wata tsarin, siffofin karamin kasa zai iya haɗa da tashin kaɓi, tashin kara, ko kuma duka biyu, saboda haliyar plat.


Tambayar Tafki


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Idan ake duba duk plat: Plat A ta da siffofin karamin kasa mai karfi, kuma Plat B ta da siffofin karamin kasa mai tsaki. Plat A ta fi, kuma Plat B ta fi koyarwa. Akwai tafki F a bayan platin a lokacin da siffofin karamin kasa ta shafi tafki na kayan aiki. Siffofin karamin kasa da aka saukar a cikin platin a wannan lokaci shine:


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Tumma idan ake saka tsari da kadan dV, saboda haka Plat B za koyarwa zuwa Plat A da rasshi dx. Aikin da aka yi wa kayan aiki saboda koyarwa na Plat B ya zama F.dx. Tsari da aka saka ya shiga kan aiki kamar


Daga wannan balon aiki na jirgin ruwa, aikin da aka sauri za a iya taka da

 

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Daga wannan za a iya taka da darasi na siffofin karamin kasa da aka saukar, wanda ke zama


Ta haka da kiyasin kalmomin da suka faru a cikin tambayar. Tumma idan ake amfani da siffarwar aikin da aka saukar, za a iya cewa aikin da aka sauri = darasi na siffofin karamin kasa + aikin da aka yi wa kayan aiki. Daga wannan za a iya rubuta

 

Daga wannan tambayar, tafki za a iya taka da


Tumma in ba ni tafki da tafkin gwargwado na yankin masu iya goma da ya koyarwa. Na'urar da wannan a nan,


Don tabbatar da tafkin gwargwado a yankin masu iya goma da ya koyarwa, ake fitowa F da Td da kuma dx da dA a cikin tambayar (1). Wannan tambayar mai yawa na tafkin gwargwado shine:


A lokacin da aikin ya ci, tafki na kayan aiki Tc = K × A. Tafkin gwargwado A ya shafi da


Daga wannan takarda, muna cewa tafkin gwargwado ta da muhimmanci da kwadra na tsari, saboda haka, alamar aikin zai ba da kungiyar. Tumma in ba ni a faɗashe kuɗi na yankin masu iya goma. 


Wurare ta da amfani a binciken tsari daga 100V zuwa 20 kilovolt. Tafkin gwargwado da aka samu a kuɗi na yankin masu iya goma ta da muhimmanci da kwadra na tsari; wata dalili na wannan shine cewa wurare ta iya amfani a binciken tsari na AC da kuma DC. 


Wata dalili na yankin masu iya goma a matsayin voltmeter shine cewa muna iya saka tsari na binciken. Akwai biyu tsari na saka tsari na binciken. Zan bayyana su duka biyu. 


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 image.png

(a) Ta hanyar amfani da resistance potential dividers: A nan ne na'urar da wannan tsari na binciken.

 

Tsari da muna son bincike ta shiga kan electrical resistance r, kuma capacitor masu iya goma ta shiga kan baya na electrical resistance r. Idan tsari da aka shiga ta DC, muna buƙaci cewa capacitor da aka shiga ta na da leakage resistance mai tsaki. 


A cikin wannan halayi, multiplying factor ya shafi da ratio na electrical resistance r/R. AC operation a cikin wannan circuit zai iya tattara da ƙarin, kuma multiplying factor ta shafi da r/R.


(b) Ta hanyar amfani da capacitor multiplier technique: Muna iya saka tsari na binciken ta hanyar amfani da series of capacitors kamar yadda ake bayyana a cikin wannan circuit.


 

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Bayyana multiplying factor a Circuit Diagram 1. Idan C1 ita ce capacitance na voltmeter, kuma C2 ita ce capacitance na series capacitor. Series combination na wannan capacitors ya shiga kan total capacitance na circuit.

 

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Impedance na voltmeter ita ce Z1 = 1/jωC1, kuma total impedance ita ce:

image.png

Multiplying factor ya shafi da ratio na Z/Z1, wanda ita 1 + C2 / C1. Hakan ya iya taka da muke saka tsari na binciken.


Dalilai na Yankin Masu Iya Goma


  • Wata dalili da muhimmanci shine cewa muna iya bincike tsari na AC da kuma DC, saboda tafkin gwargwado ta da muhimmanci da kwadra na tsari.


  • Aikin da aka yi a cikin wannan tsari ta ƙarin, saboda current da aka ƙarya ta ƙarin.


  • Muna iya bincike tsari mai yawa.


Nau'ukan Yankin Masu Iya Goma


  • Sun ƙarin da sauran yankin, kuma suna da inganci mai yawa.


  • Alamar aikin ba ta da kungiyar ba.


  • Siffon da suke yi aiki suna da ƙarin mai ƙarin.


Sakar Tsari


Tsari na binciken zai iya saka ta hanyar amfani da resistance potential dividers ko capacitor multipliers.

Ba da kyau kuma kara mai rubutu!
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