Isigaba - yigama ukuthi inezincazelo eziningi

Siyini isigaba? Leli gama linezincazelo nezincazelo eziningana. Isetshenziselwa emikhakheni ehlukahlukene umsebenzi womuntu. Umqondo kuvame ukubizwa izinkanyezi, i-physics, ngisho imithi. Cabanga ngencazelo yalo jikelele, bese ukuqonda ewumngcingo emikhakheni ehlukahlukene.

Isigaba - kungcono ...

Igama livela ngesiGreki futhi lisho "ukubukeka". Ngomqondo isigaba jikelele - esithile inqubo yokuthuthukisa amakhono okuthile. Ngo-physics eyaziwa isigaba iyehla iyenyuka (AC oscillations harmonic).

Esishoyo Dictionary Efrayimi adalule lo mqondo njengoba isinyathelo noma isigaba lutho; noma inani esifanayo edalula isimo inqubo ngesikhathi esithile. I-chemistry isigaba - ingxenye eyohlobo wesistimu inhomogeneous futhi kagesi - ukwehlukanisa generator emazombezombe ngocingo nalokho.

Moon izigaba futhi

satellite Yemvelo Earth wethu Moon. Ngisho abantu basendulo baqaphela ukuthi kunemiphumela ehlukile abantu ngezikhathi ezahlukene. Lokhu kungase kube ngenxa inhlalakahle ngisho izenzakalo ekuphileni kwabo.

Namuhla, sikhuluma umjikelezo, ihlukaniswe yaba izingxenye ezine, okuyikhona isigaba zenyanga kwezinkanyezi. Kuthatha izinsuku eziyisikhombisa eziyisishiyagalombili. Uma kukhona ushintsho kusukela lesine kuya lokuqala, kanye ne 2nd ukuba 3rd, umvuthwandaba ezimbili kwenzeke: kokuthwasa kwenyanga nenyanga egcwele. Ngezikhathi ezinjalo, ngokuvamile kakhulu ekushintsheni isimo futhi kwenzeka izinguquko empilweni yakho. Kubantu, kukhuphuke ezifweni. Iphuzu ushintsho lapho isigaba zenyanga izinkanyezi balandela omunye komunye, kunconywa ukunakekela okukhethekile ukuphila kulezi zinsuku maqondana kokubili yena kanye nabanye.

Lapho inyanga ezikhulayo azizwa umsebenzi nomdlandla, kanye nokuncipha - imisiwe ukuphendula nokwehlisa imisebenzi.

Izigaba kosuku inokuthile efana ne ikhalenda kwenyanga, uma sicabanga ngemiphumela ehlukile ukukhaya umuntu. Kungaba kuzozwakala ezingeni ngokomzimba kanye namandla. Ngakho-ke abafundi bezinkanyezi belulekwa ukuba ukuthatha leli ku-akhawunti ezinhlelweni zabo nezenzo ukufeza imiphumela engcono ekuphileni.

isisekelo

Mhlawumbe wonke baye wayizwa inkulumo ethi, njengoba isigaba e ugesi. Kodwa lokho kusho ukuthi asazi yonke. Siyazi physics Yiqiniso ukuthi lwamanje njalo futhi variable. Hhayi kunzima ukuqagela ukuthi nkathi kungabhebhethekisa kuphela ezihlobene kushintshana zamanje.

Ngu isisekelo komunye terminals, voltage line eyodwa kuphela, lapho zizoshintsha isihlobo emhlabathini. Wawubizwa ngokuthi isigaba. Lapho wathinta ke kwakhiwa isifunda ngogesi kwenzeka phakathi komuntu kanye phansi. Ngokwemvelo, kuphila kwetfu engotini, ngakho-ke kubaluleke kakhulu ukuba akwazi ukunquma isigaba.

Izindlela sokunquma esigabeni

Kuyinto elula ukusebenzisa le njongo ukuba kwenziwe uphenyo. Ngokuhamba kwesikhathi sethu osifanele ngisho nesenti. Ngokubukeka ufana ukufakwa kokumqoka kuphela evamile, kodwa kucace, nge neon light isibani ngaphakathi.

Ukuze sithole isigaba kufanele ngithinte wire, kodwa umunwe kufanele ngalesi sikhathi ezizofakwa phezulu esibukweni. Lwenza i wesifunda kagesi phakathi komhlaba isigaba, kodwa umuntu abahlupheki ngoba lolu cingo nokukhawulela Resistor. Lapho wathinta isigaba neon isibani sikhanya.

Ukungaphathwa yidivayisi multimeter. umsebenzi futhi kulula kakhulu naye. It Uvula i-mode oyifunayo, olulodwa ngomunwe touch uphenyo, futhi enye - izintambo. Isigaba ugesi izonqunywa kudivayisi ukubonisa.

Kodwa okuthakazelisa kakhulu iyona indlela isigaba ukuthola nge ama ezivamile. Ngaphezu kwalokho adinga igobolondo futhi izintambo ezimbili. Omunye wire lihlala (esakhiweni sokuhlala lokhu kungenziwa ngosizo central Ukushisa radiators), kanye nezinye uthinte izintambo. Uma isibani ikhanyisa, kuyobe sekuba i-inkulumo mayelana nokuba khona isigaba.

I ezintathu okhombisa noma isigaba esisodwa

Ngaphandle kokuya imininingwane yezobuchwepheshe, kungenziwa eyabizwa ngokuthi inethiwekhi ezintathu okhombisa esikhombisa indlela yokudlulisela kagesi lapho wamanje kushintshana isuka izintambo ezintathu, futhi isimo esibuyiswe eyodwa.

Siyazi ukuthi iyiphi inethiwekhi kagesi siqukethe izintambo ezimbili, enye yazo wamanje ageleza eya idivayisi (isibonelo, isibani), futhi kwenye - emuva. Njengoba eyivula, sithola ukuthi zamanje ngeke uhambe. Kuyinto wesifunda owodwa esigabeni. Isigaba wire (njengoba ibizwa isigaba) kuba, futhi iqanda - ukubuya.

Ngo trehfazhnuyu uchungechunge kuhlanganisa ezintathu wire "kukhona" no one -. "Emuva" Umthelela ibangelwa yokuthi ngamunye izintambo yesigaba sigudluke mayelana etholakala eduze degrees 120.

Kuvele zamanje kushintshana is badabula amanethiwekhi ezintathu. It is ihlukaniswe izigaba, eduze umsebenzisi, futhi ngamunye unikezwa zero. Ngakho, lamanje engena endlini.

mayelana nokuvikeleka

Ngokuqinisekile isisekelo kwenza usebenzisa ugesi ngokuphepha. Kungenzeka ukuba sicabangele isibonelo esilula. Uma kwehluleka kwenzeka kule umshini wokuwasha, ingxenye zamanje bayokhululwa on igobolondo metal ngaphandle. In the ukungabikho isisekelo, njengoba ibhekene namacala "bayoqhubeka behamba" ku emotweni, futhi uma ngephutha uthinte kube lula bethola umuntu uzothola shock ngogesi.

Nokho, nxa umhlabathi, le mali eyengeziwe kuyinto emchithela bentambo, nokulimala muntu ngeke kwenziwe. Kuyacaca ukuthi labo izindlu, okuyinto ekuqaleni isisekelo singanikezwanga, ugesi ungaba yingozi.

Ukuze kuxazululwe le nkinga, akubona ngempela ukushintsha lonke wiring. Kodwa futhi nayinganaki inqubo futhi ubheke hhayi zinkulu. Sikhuluma ingozi empilweni. Ngakho-ke, lolu daba kufanele axhumane ochwepheshe.

Ngakho, incazelo yegama elithi "Isigaba" ngezindlela ezihlukahlukene, kodwa okusekelwe kube nekucondza ngalokufanako elithi, kuba lula ukuqonda ngomqondo ewumngcingo ngaphezulu uhlelo lwayo lokusebenza.