Mpweya wachilengedwe watulukira ngati gawo lofunikira kwambiri pakusintha kwamphamvu kwamagetsi, ndikupangitsa kuti pakhale njira yoyeretsera kuposa mafuta achikhalidwe. Pamene kufunikira kwa gasi kukukulirakulira, momwemonso kufunikira kwa matekinoloje owongolera bwino akukulirakulira. Ukadaulo umodzi wotere womwe walandira chidwi kwambiri ndi mpope wa plunger wopangira gasi. Mapampuwa ndi ofunikira poonetsetsa kuti malo opangira gasi akuyenda bwino, ndipo udindo wawo sungathe kupitirira.
Amapangidwa kuti azigwira ntchito zopanikizika kwambiri, zachilengedwemapampu opangira gasindi abwino kwa zofuna okhwima za makampani mphamvu. Chimodzi mwazinthu zodziwika bwino za mapampu awa ndikukakamiza kothira ndi kuziziritsa, zomwe zimatsimikizira kugwira ntchito mokhazikika kwa nthawi yayitali kumapeto kwa mphamvu. Izi ndizofunikira kuti pampu ikhale yogwira ntchito komanso yodalirika, makamaka m'malo omwe amafunikira kugwira ntchito mosalekeza. The crankcase wa mapeto a mphamvu amaponyedwa mu ductile iron, yomwe ili ndi mphamvu ndi kulimba kofunikira kuti athe kupirira kupanikizika kwakukulu kwa gasi wachilengedwe. Kuphatikiza apo, crosshead slide imapangidwa pogwiritsa ntchito tekinoloje ya manja a alloy-set cool, yomwe imathandizira kukana kuvala ndikuwonjezera moyo wautumiki wa mpope.
Kugwiritsiridwa ntchito kwa matekinoloje apamwamba oterowo pakupanga gasi sikumangowonjezera magwiridwe antchito, komanso kumathandizira kukhazikika kwa mayankho amphamvu. Mwa kukhathamiritsa kukonza gasi, mapampuwa amathandizira kuchepetsa kutulutsa komanso kulimbikitsa kupanga mphamvu zoyeretsa. Pamene dziko likupita ku machitidwe okhazikika a mphamvu, ntchito ya mapampu opangira gasi imakhala yofunika kwambiri.
Tianjin ndi yotchuka chifukwa cha chikhalidwe chake chotseguka komanso chophatikizana ndipo ili patsogolo pa kupita patsogolo kwaukadaulo. Kuphatikiza kwapadera kwamzindawu komanso zamakono, zomwe nthawi zambiri zimatchedwa chikhalidwe cha Shanghai cha Tianjin, kumapangitsa kuti pakhale malo abwino opangira zatsopano. Ndi mbiri yake yolemera komanso mlengalenga wosangalatsa, Tianjin yakopa ndalama zakunja ndi ukadaulo, ndikupangitsa kuti ikhale likulu la mayankho amphamvu ndi chitukuko chaukadaulo. Malo abwino kwambiri a mzindawu pafupi ndi mitsinje ndi nyanja akuwonjezera kukopa kwake, kulimbikitsa malonda ndi mgwirizano m'gawo lamagetsi.
Pomwe makampani ku Tianjin akupitilizabe kugulitsa ukadaulo wopangira gasi, kufunikira kwa mapampu apamwamba kwambiri kudzangowonjezereka. Izipompa pompasi zida zamakina chabe; iwo ndi zigawo zofunika kwambiri pakufuna njira zothetsera mphamvu zowonongeka. Poonetsetsa kuti gasi wachilengedwe akonzedwa modalirika, amagwira ntchito yofunika kwambiri pokwaniritsa zosowa zamphamvu zamtsogolo.
Pomaliza, mapampu opangira ma plunger a gasi amatenga gawo lofunikira pakutha kwamphamvu kwamakono. Mapangidwe awo apamwamba, monga kuthira mafuta mokakamiza ndi makina oziziritsa, ndi zida zolimba zimatsimikizira kugwira ntchito bwino m'malo opanikizika kwambiri. Pamene Tianjin ikupitiliza kukumbatira zatsopano komanso kulimbikitsa chikhalidwe chophatikizana, mzindawu uli wokonzeka kutsogolera njira yopangira matekinoloje okhazikika amagetsi. Tsogolo lamphamvu lagona pakukonza bwino gasi, ndipo mapampu a plunger mosakayikira adzakhala pamtima pa kusinthaku.
Nthawi yotumiza: Dec-12-2024