Mai rarraba na yanzu: duk abin da kuke buƙatar sani game da wannan da'irar

Masu adawa

A cikin labarin da ya gabata mun riga mun gabatar da mai rarraba wutar lantarki kuma na yi bayanin cewa akwai karin masu rarrabuwar kawuna da keɓaɓɓun da'irori, kamar mitar ko kuma da'irar yanzu. To yanzu za mu sadaukar da wannan shigarwar ga mai raba ta yanzu. Kamar yadda zaku iya tsammani daga sunansa, asali yanki ne wanda zai iya rarraba halin yanzu ko ƙarfin da'ira a fitarwarsa zuwa ƙananan ƙimomi fiye da waɗanda aka shigar.

Gaskiyar ita ce, duk waɗannan da'irorin da zasu iya canza wasu ƙimomi zuwa wasu, shin suna yawan agogo, ƙarfin lantarki ko na yanzu kamar yadda yake a wannan yanayin, sune mafi yawa na kowa da na aiki don yawan amfani da za'a iya bayarwa. Kari kan haka, yana da matukar sauki ginawa da arha, kuma yana iya zama kyakkyawan gwaji ga ɗaliban lantarki da ke son bincika tasirin sa tare da polymeters ...

Menene mai rarrabawa na yanzu?

Makircin Rarraba Na Yanzu da Manufofin

Un mai rarraba yanzu, Kamar yadda nayi tsokaci, da'ira ce wacce zata iya raba matsakaicin halin yanzu wanda yake wanzu ta hanyar shigar dashi zuwa wasu kananan abubuwan da suke fitarwa. Don cimma wannan tasirin, ana buƙatar resistan adawa kaɗan. Kamar dai yadda mai rarraba wutar lantarki ya kasance mai tsayayya ne a cikin jerin, ko kuma yawan karfin wutar lantarki ya kasance diodes a layi daya, mai rarraba na yanzu jerin matakai ne da ya kunshi masu tsayayya a layi daya.

Ka tuna: masu adawa a cikin jerin = mai rarraba wutar lantarki, masu adawa a layi daya = mai rarraba na yanzu

Don haka, idan kuna da mai rarraba na yanzu tare da matakai biyu ko masu adawa biyu a layi daya, kowannensu zai yi amfani da wani ɓangare na ƙarfin duka. Wannan shine yadda zaka raba halin yanzu. A wasu kalmomin, mafi ilhama, kalli hoton, idan kuna amfani da tsayayya biyu kawai, zuwa lissafa menene fitarwa ta yanzu, zaka iya raba juriya na R1 da jimlar R1 + R2 kuma sakamakon ya ninka shi ta hanyar ƙarfin duka (shigarwa).

Kamar yadda kake gani, zaka iya lissafin halin yanzu da kake dashi a kowane mataki gwargwadon ƙimar masu adawa. Kuma idan kuna so, zaku iya ƙara matakai ko masu tsayayya a cikin layi ɗaya kuma ku gyara hanyoyin don sanin halin ƙarshe. Ka tuna cewa rukunin dole ne su kasance cikin ohms, kuma ƙarfin amps ... Sauƙi daidai?

Ka'idar da aka ginata a kanta

Kuma a cikin menene ka'ida ta dogara ne da iya raba halin yanzu? Ban sani ba ko kun karanta ilimin lantarki ko a'a, amma lokacin da kuke nazarin jerin sauƙi da keɓaɓɓun da'ira, za a gaya muku a cikin littattafai da littattafan nazarin cewa lokacin da aka sanya masu tsayayya a cikin layi ɗaya, ana rarraba ta ta hanyoyi da yawa.

Idan kun tuna, ta hanyar jerin resistors ana rarraba voltage ko voltage tsakanin su (voltage divider), amma zafin ruwan da yake gudana a cikin su daidai yake da wanda aka kawo. Ganin cewa a ciki masu adawa a layi daya ƙarfin wutar lantarki da ke ratsa kowane ɗayansu iri ɗaya ne, tunda ƙarshensu ya haɗu kai tsaye zuwa babban layin wadata su. A gefe guda, yayin magana game da ƙarfi ga waɗanda suke a layi ɗaya, ana rarraba amps a tsakaninsu saboda ba ya kewaya kawai a kan hanya ɗaya kamar yadda yake a cikin jerin.

Yadda ake samun mai raba mai yanzu

Kun riga kun ga hakan don ƙirƙirar rafi mai rarraba Dole ne kawai ku sami wasu masu tsayayya, kuyi lissafin da ya dace kamar yadda na nuna a sashin da ya gabata kuma kuyi wasa tare da matakai da ƙimar masu adawa don samun sakamakon da kuke nema. Gaskiyar ita ce, yana da sauƙi, ba ni da ƙarin abin faɗi ...

Abin da ya kamata ku yi la'akari shi ne amfani, misali, mai ƙarfin ƙarfin aiki kamar yadda muka yi tare da mai rarraba wutar lantarki. Wannan hanyar zaku iya daidaita ƙimomin kuma ku sami damar yin gwaji tare da multimeter don ganin yadda bambancin juriya ke shafar ƙarfi. Aiki ne na ilimantarwa mai amfani.

Y Bayanin karshe, Idan kun tuna lokacin da muka ga mai rarraba wutar lantarki, sai na ce babban kuskure ne muyi tunanin cewa idan muka haɗu da abubuwa da yawa kwatankwacin abin da suke samarwa, ba za mu sami irin wannan ƙarfin ba ko kaɗan. Dalili? Ka tuna cewa juriya na kowane ɗayan abubuwan yana shafar ƙarfin lantarki da ƙarfi, a zahiri, mai rarraba na yanzu ya dogara da waɗancan ƙa'idodin ...


Kasance na farko don yin sharhi

Bar tsokaci

Your email address ba za a buga. Bukata filayen suna alama da *

*

*

  1. Wanda ke da alhakin bayanan: Miguel Ángel Gatón
  2. Manufar bayanan: Sarrafa SPAM, sarrafa sharhi.
  3. Halacci: Yarda da yarda
  4. Sadarwar bayanan: Ba za a sanar da wasu bayanan ga wasu kamfanoni ba sai ta hanyar wajibcin doka.
  5. Ajiye bayanai: Bayanin yanar gizo wanda Occentus Networks (EU) suka dauki nauyi
  6. Hakkoki: A kowane lokaci zaka iyakance, dawo da share bayanan ka.