Monga DC kusintha? Amene ali oopsa kuposa apano - zonse kapena variable?

Ntchito tsiku ndi tsiku zipangizo zosiyanasiyana magetsi ndi zipangizo, akugwira ntchito kupyolera mwa mphamvu, iyo obliges ife kukhala osachepera kudziwa m'munda wa zomangamanga magetsi. Ichi ndi chidziwitso kuti tipitirize. Mayankho a mafunso okhudza mmene kupanga DC ku AC, ndi voteji ayenera kukhala mu nyumba ndi ngozi panopa, munthu masiku ano tiyenera kudziwa kuti tipewe kuvulazidwa ndi imfa kwa iye.

Njira yopangira magetsi

Today n'zosatheka popanda magetsi. Tsiku lililonse, anthu onse a dzikoli amagwiritsa mamiliyoni Watts magetsi kuonetsetsa moyo wabwinobwino. Koma kamodzinso, kuphatikizapo ketulo magetsi, munthu kuganizira zimene njira amayenera kupanga magetsi, n'cholinga choti yekha chikho cha m'mawa khofi.

Pali njira zambiri kubala magetsi:

• mphamvu matenthedwe;
• mphamvu ndi madzi;
• kuchokera Atomic (nyukiliya) mphamvu;
• ku mphamvu mphepo;
• kwa dzuwa mphamvu ndi ena.

Kuti timvetsetsetse chikhalidwe cha pakutchulidwa mphamvu zamagetsi, tione zitsanzo zingapo.

Magetsi ku mphamvu mphepo

Magetsi inawadutsa - imatsogoleredwa kayendedwe ka particles mlandu. The njira yosavuta kupanga ake - mphamvu zachilengedwe.

Mu chitsanzo ichi mphamvu mphepo. Zachilengedwe kuwomba yosiyana mphamvu mphepo anthu aphunzira mmene ntchito nthawi yaitali. Tames mphepo yosavuta windmill okonzeka ndi galimoto ndi olumikizidwa kwa jenereta ndi. Jenereta ndi amapanga mphamvu ya magetsi.

zotsala panopa pa ntchito zonse chopangira mphamvu mphepo akhoza kusungidwa mu mabatire. The kwaiye zonse ziliri pa njira wochezeka a moyo ndi kupanga siligwira ntchito.

Anapeza n'kukhala ndi alternating masiku ano ndi ntchito zapakhomo. The anapeza zotsala magetsi amasungidwa mabatire. Popeza nkhokwe mphepo kusungidwa mu batire ndi mtima ndi kudyetsedwa kwa zofuna anthu.

Magetsi ndi madzi

Mwatsoka, mtundu uwu wa mphamvu zachilengedwe, kupereka mwayi kupanga magetsi, kupezeka pena paliponse. Taganizirani njira yopangira magetsi kumene madzi ambiri.

The HPP losavuta ndi mtengo pa mfundo za komweko, kukula kwa amene ali pafupi 1.5 mamita, ndi kupezera magetsi ndi ntchito magetsi, munda payekha. Chotero damless Hes anapanga Russian zatsopano, anabadwa mu Altai - Nikolai Lenev. Iye analenga opangira magetsi siteshoni mphamvu kusamutsa anthu awiri akuluakulu angathe. masitepe onse wotsatira ofanana ndi anthu kupeza magetsi kuchokera chopangira mphamvu mphepo.

Kupanga magetsi ndi mphamvu yaikulu zomera siteshoni opangira magetsi mphamvu. Kupanga malonda magetsi ntchito boilers yaikulu, kutsatira awiriawiri. Kutentha nthunzi ukufika madigiri 800, ndi mzere kuthamanga limatuluka kuti atmospheres 200. Izi nthunzi koopsa ndi kutentha ndi kuthamanga kwambiri aperekedwe ku chopangira mphamvu, amene wayamba atembenuza ndi kupanga magetsi.

Chinthu chomwecho chimachitika ogulitsa opangira magetsi mphamvu. Only pano kasinthasintha ndi chifukwa liwiro okwezeka ndi buku la madzi zakugwa kutalika kwambiri.

Zoti panopa ndi ntchito zake za tsiku ndi tsiku

Direct masiku ano anasankha DC. English kwalembedwa monga Direct Current. Iye ali mu ndondomeko ya ntchito ndi nthawi sasintha katundu ndi malo. DC pafupipafupi ndi ziro. Tisonyezeni zida wake mu zithunzi ndi waufupi yopingasa mzere kapena kufanana awiri mukapeza lili mizere, mmodzi wa amene sanafike.

Ntchito panopa mwachindunji mu migolo wathu mwachizolowezi ndi mabatire ntchito ambiri osiyanasiyana zipangizo, monga:

• kuwerengetsa makina;
• zoseweretsa ana;
• zothandizira kumva;
• ena njira.

Onse tsiku ntchito foni. Adzapereke kumachitika mwa kundipatsako ake mphamvu, yaying'ono inverter DC / AC, anaphatikizapo mu kubwereketsa banja.

zipangizo zamagetsi zimawononga AC umodzi gawo. Magetsi Zimadzetsa basi kulumikiza thiransifoma ndi rectifier. opanga ambiri kwabasi a inverter DC / AC wagawo mwachindunji yekha. Zimenezi zimatithandiza kwambiri ntchito zida zamagetsi.

Monga DC kusintha?

Takambapo kale kuti mabatire onse, mabatire kwa flashlights, amazilamulira kutali TV ndi panopa zonse. Kutembenuza pano, pali chipangizo chamakono kutchedwa inverter, n'zosavuta kuti ku DC variable. Tiye tione mmene limagwirira ntchito m'moyo wa tsiku ndi tsiku.

Kodi pamene munthu galimoto kuyesetsa panopa kuti kusindikiza chikalata pa copier lapansi. Photocopying alipo, ndi makina akugwira ntchito, osatembenukira ku adaputala ndudu mbandakucha kuti inverter, zikhoza kugwirizana kwa copier ndi kusindikiza zikalata. Converter dera ndi zovuta kwambiri, makamaka kwa anthu amene ali ndi maganizo a kutali ntchito magetsi. Choncho, pa zifukwa chitetezo ndi bwino kuyesa kumanga inverter zawo.

Alternating panopa ndi katundu

Akuyenda, alternating panopa mkati kachiwiri, ndi ukulu akasintha kolowera nthawi 50. Kusintha kayendedwe apano - ndi pafupipafupi ake. Amaimira pafupipafupi mu hedzi.

Tili pafupipafupi panopa 50 hedzi. M'mayiko ambiri, monga United States, pafupipafupi 60 hedzi. Komanso, pali atatu gawo ndi umodzi-gawo alternating panopa.

Ntchito zapakhomo pakubwera magetsi, wofanana volts 220. Izi ndi zothandiza mtengo panopa. Koma matalikidwe a apano pazipita kusiyana ndi muzu lalikulu awiri. Zomwe pamapeto pake kupereka 311 volts. Ndiko kuti, voteji leni Intaneti kunyumba 311 volts. Kusintha DC kuti AC tiransifoma ntchito, imene osiyana converters dera.

DC kufala pa mizere mkulu-voteji

Onse akunja mphamvu zopezera ali waya alternating awo panopa voteji osiyana. Zimakhala osiyanasiyana monga 330.000 volts kwa 380 volts. Choka imagwiridwa yekha alternating panopa. Izi akafuna zoyendera - chophweka ndi yotsika mtengo. Monga wa AC kupanga okhazikika, kale. Kuika thiransifoma mu malo oyenera, ife tipeze voteji zinafunika ndi amperage.

dera Converter

Chiwembu losavuta kwa kuthetsa funso kupanga DC ku AC 220 V, kulibe. Izi zingapangitse kuti diode mlatho. Chiwembu DC / AC Converter ali mu zikuchokera ake amphamvu diode anayi. Chitsulo chogwira matayala anasonkhana kwa iwo, amalenga otaya ziliri pa njira imodzi. Mlatho amadula malire chapamwamba zosintha sinusoids. Diodes kupita zonse.

The chachiwiri AC Converter dera - ndi olumikizidwa ku kufanana kwa linanena bungwe kuchokera pa mlatho, anasonkhana ku diode, ndi capacitor kapena fyuluta yomwe smooths ndipo amatilangiza mipata pakati pa nsonga ya sinusoids lapansi.

Kwambiri otembenuka DC kuti AC inverter. Chiwembu zovuta zake. Ntchito zinthu si kuti wotchipa. Chifukwa mtengo inverter m'malo chachikulu.

Kodi choopsa magetsi apano - zonse kapena variable?

Tsiku ndi tsiku nthawi zonse amakumana pa ntchito ndi pa nyumba yake ndi katundu ogwirizana ndi kubwereketsa ndi. Akuthamanga panopa ku kubwereketsa kwa magetsi gulu, osakwatiwa-gawo alternating panopa. Zimachitika milandu kakasi. kukhwimitsa chitetezo ndi chidziwitso cha mantha magetsi chofunika.

pali kusiyana kwakukulu pakati pa kukumenya pansi voteji AC ndi DC chiyani? Pali ziwerengero kuti AC DC alternating panopa ndi kasanu oopsa kuposa zonse AC panopa. mantha magetsi, kaya mtundu wake, ndi pakokha mfundo negative.

Zotsatira za mantha magetsi

Mosasamala pothana zipangizo zamagetsi akhoza kuyika izo modekha, kungasokoneze thanzi la munthu. Choncho si koyenera kuyetsa magetsi, ngati palibe luso.

Mmene pano pa munthu kumatengera zifukwa zingapo:

• kulimbikira kwa thupi la wovulalayo;
• voteji umene munthu ali.
• pa mphamvu panopa nthawi ya anthu kukhudzana magetsi.

Mogwirizana ndi pamwamba tingathe kunena kuti zochita za AC ndi woopsa kwambiri kuposa DC. Pali deta experimental kutsimikizira chenicheni chakuti kwa zotsatira ofanana kugonjetsedwa kwa mphamvu ya DC akhale anayi - kasanu kuposa AC.

Chenicheni ndi alternating amadza panopa zoipa pa ntchito za mtima. Pamene mantha magetsi amapezeka musanaganizire chidule cha ventricles mtima. Zimenezi zingachititse kuti kuimitsidwa. kukhudzana makamaka yoopsa ndi ochititsa poyera anthu ndi pacemaker.

Nthawi pafupipafupi DC. Koma voteji mkulu ndipo panopa akhoza kuyambitsa imfa. Kutuluka kukhudzana ndi zonse magetsi wosalira kuposa mgwirizano wa variable lapansi.

Izi review ka chikhalidwe cha panopa magetsi, kusinthika ake ayenera kukhala zothandiza anthu, kutali magetsi. chidziwitso kochepa chiyambi ndi ntchito ya magetsi kudzakuthandizani kumvetsa ntchito zida za magetsi wamba banja, amene ali ofunika kwambiri omasuka ndi wodekha.