Nzira Dzemagetsi Inogadzirwa Sei
Zvaunoda Kuziva NezveMagetsi Emagetsi
Simba remagetsi rinoshandiswa nekuyerera kwema electrons, kazhinji kunonzi "ikozvino," kuburikidza nemutungamiri, akafanana netambo. Kuwanda kwesimba remagetsi rakagadzirwa kunoenderana nenhamba ye electrons iri kufamba uye nekukurumidza kwekuyerera. Simba rinogona kunge rakakosha kana kinetic. Bundu remalahle, somuenzaniso, rinomiririra simba rinogona kuva kinetic kana rapiswa.
Maitiro Anowirirana Enesimba
Hewa ndiyo mitanhatu yakawanda inowanzo simba.
- Chemical energy. Izvi zvakachengetwa, kana "zvinogona," simba. Kununura makemikari simba kubva kune-carbon-based fuel fufuro inoda kupisa sezvinoita kupisa kwemalahle, mafuta, gasi chaiwo, kana kuti biomass yakafanana nehuni.
- Thermal energy. Zvimwe zvinotyisa zvekushisa zvinosanganisira kupisa kubva kune zvitubu zvepasi pasi zvinopisa, kupisa kwemafurosi uye fodya (sezvakataurwa pamusoro apa) kana maitiro emabhizimisi.
- Kinetic energy. Kinetic simba inofamba, iyo inoitika apo mvura inofamba nemasipera kana ichiyerera pasi, kana kana mhepo ichifambisa mitambo yemhepo mumhepo.
- Nyukliya simba . Iyi ndiyo simba rakachengetwa muzvisungo mukati mematomu nemamolekoro. Apo simba renyukireya rinosunungurwa, rinogona kubvisa masaisai uye kupisa (zvinopisa simba) zvakare.
- Simba rezuva . Simba rinobuda kubva zuva uye chiedza chemazuva chinogona kutorwa ne photovoltaics uye semiconductors. Mirrors inogona kushandiswa kugadzirisa simba. Kupisa kwezuva kunotyisawo.
- Rotational energy. Iyi ndiyo simba rinobva pakugunzva, inowanzobudiswa nemichina yakagadzirwa semafuta.
Nzira Dzemagetsi Inowananisa
Pane zvakawanda zvekutaura pamusoro pezvakanaka uye zvakashata magetsi uye kuti (kana kana) vanoita kuti pave nemamiriro ekushanduka kwemamiriro ekunze. Iwe usati wava chikamu chekukurukurirana, hezvino kutarisa kuti magetsi anowanikwa sei muU.S. maererano neMusangano weInjini Research (IER).
- Zvinhu zvinosvibisa 67% ( marasha 41%), mafuta (5.1%), gasi chaiyo (21%)
- Renewable energy 16% (kunyanya hydroelectric (92%), mhepo (6%), geothermal (1%), uye solar (1%)
- Simba reNyukliya 13%
- Zvimwe zviwanikwa 3% (kureva, biofuels uye biomass)
Chii Chine Mberi
Apo Natural Resources Defense Council yakagadzirwa mumakore makumi manomwe ekudzivirira zvakatipoteredza, kupisa kwepasi kwakanga kusiri kune radhi yevanhu. Nhasi, haugoni kupukunyuka nyaya yacho. Maererano neIER, pakati pe2013 na2040, gasi yemvura inoshandiswa inotarisirwa kuwedzera ne13,4% uye kushandiswa kwamalahle ne5.6%. IER inotarisira mafashamo ekuchengetedza nzvimbo yavo seAmerica inotungamirira simba rekushandiswa kwesimba kunyanya kusvikira muna 2040, kupa hupfumi hwemagetsi emunyika yedu inoda.