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Muhimmin Yadda Karshe Elektiriki Ta Haɗa Da Ƙarfi A Cikin Ɗan Adami

Edwiin
فیلڈ: Makaranta karamin kwarewa
China

Idan da aikin karamin shiga jiki na gaskiya, zuciya mai karfi ta yi hakuri. Zama na wannan hakuranci yana nufin da suka fito zuwa wata abubuwa uku: tsawon aiki, hanyar da aiki ya shiga jiki, da kuma lokacin da ake shiga. A cikin mafi girman abubuwan da aka sani, wannan hakuranci yana iya tabbatar da yadda tafiyar jiki da ciwo suna yi aiki, zai iya haɗa wa mutu ko kuma fuskantar.

Yana da damar da ake bayar cewa aiki da tsawon 5 miliamper (mA) ba sa musu ba. Amma aiki daga 10 zuwa 20 mA sun fi yiwuwa, domin suna iya haɗa mutum don ya gada kontrolar aikinsu. Zama na jiki na gaskiya, wanda aka sani daidai daga bude zuwa kafa, yana da tasirin 500 ohms zuwa 50,000 ohms. Misali, idan zama na jiki na gaskiya yana da tasirin 20,000 ohms, karkashin aikin da ke 230 volt yana iya zama muhimmanci. Da amfani da Taura na Ohm (I = V/R), za a samun aiki 230 / 20,000 = 11.5 mA, wanda yake da damar da yiwuwar.

Aiki na shiga jiki an samun da taurari I = E / R, inda E ita ce tasirin aiki, da R ita ce zama na jiki. Zama na jiki mai lafiya yana da tasirin daga 70,000 zuwa 100,000 ohms kafin square centimeter. Amma idan jiki yana da mai, wannan zama na zama da yinchi, kuma yana da tasirin daga 700 zuwa 1,000 ohms kafin square centimeter. Wannan yana nufin cewa saboda zama na cuta na lafiya yana da tasirin ƙarin, mai mai yana ƙara zama na da yinchi.

Don in bayyana takaice da take faruwa a kan jiki mai mai, ake amfani da misal ɗaya 100-volt aikin da ke sama da alamomin 1,000-volt aikin a kan jiki mai lafiya.

Takaicen Aiki Mai Shiga Daga Bude Zuwa Bude Ko Kafa Zuwa Kafa

Wannan yana bayyana takaicen aiki mai shiga daga bude zuwa bude ko kafa zuwa kafa:

  • Tsarin Yadda Ka Gano: Muttane suna iya gano hakuranci a kan tsawon aiki ɗaya milliamper (mA). A wannan tsarin, mutum zai iya samun haguwar da yin chiya ko kuma haduwar da yake da shiga a kan aikin.

  • Aiki na Tsarin Gado: Tsawon aiki mafi yawa da mutum zai iya gado aikin da ke shiga jiki ita ce "Aiki na Tsarin Gado." Wannan yana da 9mA don dan adam, da 6mA don mace.

  • Gadojin Kontrolar Aikinsu: Idan aiki yana fi ƙarin da Aiki na Tsarin Gado, daga 20mA zuwa 100mA, mutum zai gado kontrolar aikinsu. Aiki daga wannan tsari suna iya haɗa ka ƙara yin kasa, amma tafiyar jiki da ciwo suna da damar da suka biyo.

  • Aiki Mai Musu: Aiki da ƙarin da 100mA suna iya haɗa ka mutu. A wannan tsarin, aiki na tafiyar jiki yana bukata, kuma darajar yana ƙara. Ba da aiki na tafiyar jiki ba, zurfin lura suna haɗa ka rasa. Idan aiki yana da ƙarin da 6 amperes, akwai damar da ciwo kuɗi da ƙarin yin kasa.

Takaicen hakuranci suna haɗa da yadda aikin yana shiga, idan yana shiga a cikin tsari (AC) ko a cikin tsari mai sarrafa (DC). AC a cikin tsari masu yawan daɗi (25 - 60 tsari kafin detar, ko hertz) yana da damar da DC na tsari mai sarrafa.

Da yawan aikin mai tsari mai yawa, aikin da suke shiga jiki suna da damar da yiwuwa. A tsari ɗaya 100 hertz, haguwar hakuranci yana ƙara, amma damar da yin kasa a cikin jiki yana ƙara, kuma yana iya haɗa ka rasa. Yana da kyau a taimaka cewa aiki, ba tasirin aiki, ne wanda yake haɗa ka mutu.

Aikin da tsari 50 volts yana iya samun aiki 50mA. Amma wasu mutane sun samu damar da aikin da ƙarin da 50 volts saboda wahalar da suka ƙara zama na shiga jiki, kuma yana ƙara damar da aiki da ƙarin yiwuwa.

Ba da kyau kuma kara mai rubutu!
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