Injini yosangalatsa

Mwachidule: injini yoyaka yoyaka mkati momwe mphamvu yoyendetsera ntchito imasamutsidwa ndikusintha kwa kutentha kuchokera kwina.

Ntchito mkombero:

Pisitoni ili kumapeto kwenikweni. Poyamba, chinthu chogwirira ntchito (gasi) chimakhala kumtunda kwamphamvu ndi kutentha kochepa komanso kuthamanga. Pisitoni imakwera pamwamba pomwe pakufa, ikutulutsa mpweya wogwira ntchito, womwe umayenda mozungulira mozungulira pisitoniyo kutsikira. Gawo la pansi ("lotentha") la injini limatenthedwa ndi gwero lakunja lotentha. Kutentha kwa gasi mkati mwa silinda kumawonjezeka, mpweya umakulitsa voliyumu, yomwe imatsagana ndi kuwonjezeka kwa kuthamanga kwa gasi mu silinda. Gawo lotsatira, pisitoni imasunthiranso pakatikati pakufa, mpweya wotentha umasunthira kumtunda, womwe umakhazikika mosalekeza, mpweyawo utakhazikika, kutsika kwa voliyumu, kuthamanga ndi kutentha kwatsika.

Mu chida chenicheni, m'malo mwa chitoliro chooneka ngati U, pali pisitoni yogwira ntchito (yotsekedwa), yomwe imayenda mu silinda yake yogwira ntchito chifukwa cha kusinthasintha kwa gasi logwira ntchito. Kusuntha kwa ma pistoni kumalumikizidwa ndi makina. Pisitoni imasunthira pansi pomwe pakufa ndipo mpweya wotentha umakakamizidwa kulowa pamwamba pamphamvu. Pisitoni yogwira imasunthira pansi pomwepo chifukwa chakusintha kwapanikizika (nyamuka). Pazungulira lotsatira, kutentha kumachotsedwa mu silinda ndi kukakamiza m'madontho a silinda. Chifukwa cha kutulutsa, pisitoni yogwira ntchito imasunthira kumtunda wakufa. Poterepa, pisitoni imasunthira kumtunda wakufa ndikukankhira mpweya wogwira ntchito kumunsi kwa danga.

Imagwiritsa ntchito pafupifupi chilichonse kuti isunthe: gasi wachilengedwe (zotsatira zabwino kwambiri), utsi wamadzi, utsi wamafuta, utsi wolimba, zinyalala, mphamvu ya biomass, mphamvu ya dzuwa, mphamvu ya geothermal.

ubwino:

1. Kusinthasintha, kugwiritsa ntchito kwambiri
2. Kusintha
3. Kutentha kwakunja kwakunja poyerekeza ndi kuyaka kwamkati
4. Palibe mafuta ofunikira
5. Injini sikulowa mu injini ndipo imatulutsa mpweya wotulutsa utsi wosavulaza kwambiri.
6. Kudalirika, kugwiritsa ntchito mosavuta
7. Itha kuthana ndi zovuta kwambiri
8. Ntchito yamtendere
9. Moyo wautali

kuipa:

-