Chinorwe
Zambiri Zamalonda
Kufotokozera
Malasha amagwiritsidwa ntchito makamaka ngati mafuta. Ngakhale malasha akhala akudziwika ndi kugwiritsidwa ntchito kwa zaka zikwi zambiri, kugwiritsidwa ntchito kwake kunali kochepa mpaka Industrial Revolution. Ndi kupangidwa kwa injini ya nthunzi, kugwiritsa ntchito malasha kudachulukira. [zofunikira] Mu 2020, malasha adapereka gawo limodzi mwa magawo anayi a mphamvu zoyambira padziko lonse lapansi komanso gawo limodzi mwa magawo atatu a magetsi ake. Njira zina zopangira chitsulo ndi zitsulo ndi mafakitale ena zimawotcha malasha.
Kuchotsa ndi kugwiritsa ntchito malasha kumayambitsa kufa msanga komanso matenda. Kugwiritsa ntchito malasha kumawononga chilengedwe, ndipo ndiye gwero lalikulu kwambiri la mpweya woipa wa carbon dioxide womwe umathandizira kusintha kwanyengo. Matani mabiliyoni khumi ndi anayi a carbon dioxide adatulutsidwa ndi malasha oyaka mu 2020, omwe ndi 40% yamafuta onse amafuta amafuta [8] ndi kupitilira 25% ya kuchuluka kwa mpweya wowonjezera kutentha padziko lonse lapansi. Monga mbali ya kusintha kwa magetsi padziko lonse, maiko ambiri achepetsa kapena kutheratu kugwiritsira ntchito kwawo mphamvu ya malasha. Mlembi Wamkulu wa bungwe la United Nations anapempha maboma kuti asiye kumanga zomera zatsopano za malasha pofika chaka cha 2020. Kugwiritsa ntchito malasha padziko lonse kunali matani 8.3 biliyoni mu 2022. Kufunika kwa malasha padziko lonse kudzakhalabe pamlingo wapamwamba mu 2023. Kugwiritsa ntchito malasha kwa 2 °C (3.6 °F) kuyenera kuchepetsedwa ndi theka kuyambira 2020 mpaka 2030, ndipo malasha "ochepetsa" adagwirizana mu Glasgow Climate Pact.
Ogula ndi ogula kwambiri malasha mu 2020 anali China, yomwe imapanga pafupifupi theka la pachaka padziko lonse lapansi, ndikutsatiridwa ndi India ndi gawo limodzi mwa magawo khumi. Indonesia ndi Australia zimatumiza kunja kwambiri, kutsatiridwa ndi Russia.
Zogwirizana nazo
Mu 1985, Datong Locomotive Works anazindikira kuti ma locomotives magetsi anali zofunika chitukuko malangizo a China njanji ndi anagubuduza makampani katundu m'tsogolo, ndi kuika patsogolo kupanga masanjidwe lingaliro la "Nanzhu (Zhuzhou Zamagetsi Locomotive Works) ndi Datong Locomotive Works".
Shaoshan Type 3 locomotive magetsi ndi m'badwo wachiwiri wa dziko langa okwera 6-axle okwera ndi magalimoto onyamula katundu. Locomotive imatengera kukonzanso kwamtundu wa mlatho wodzaza ndi mafunde ndikuzindikira kuwongolera kosalala kwamagetsi kwa thyristor. The locomotive utenga limodzi gawo AC 25kV 50Hz voteji dongosolo ndipo ali pazipita ntchito liwiro la 100km/h.
SS3B fixed heavy-duty electric locomotive ndi 12-axle yonyamula katundu yamagetsi. Ili ndi ma locomotives awiri ofanana 6-axle olumikizidwa ndi coupler ndi windshield. Magawo awiriwa ali ndi zolumikizira zamagetsi zamphamvu kwambiri, zingwe zowongolera, ndi chitetezo chamaneti. Njira zowongolera mizere ndi mpweya. Galimoto yonse imatha kuyendetsedwa molumikizana ndi kabati iliyonse. Locomotive utenga single-gawo mphamvu pafupipafupi dongosolo, voteji 25kV, AC-DC kufala, ndi pazipita ntchito liwiro la locomotive ndi 100km/h.
Shaoshan 4 yokonzedwa bwino yamagetsi yamagetsi ndi 8-axle yonyamula katundu. Locomotive ili ndi ma locomotive awiri ofanana a ma axle anayi olumikizidwa ndi coupler ndi windshield. Ma workshop awiriwa ali ndi zolumikizira zamphamvu kwambiri zamagetsi zamagetsi, zingwe zolumikizirananso ndi ma ducts owongolera ma brake system. Galimoto yonse imatha kuwongoleredwa kuchokera pagalimoto yoyendetsa galimoto iliyonse. Ma locomotive awiriwa amathanso kupatulidwa ndikugwiritsidwa ntchito pawokha ngati locomotive ya ma axle anayi.