Chitukuko chaukadaulo wa mphete ya piston
2021-02-01
Mphamvu yoyendetsera ukadaulo wa mphete ya piston imachokera kuzinthu ziwiri: Choyamba, kupanga makina onse kumalimbikitsa kupita patsogolo kwaukadaulo wa mphete ya piston. Pamene kafukufuku wodziyimira pawokha komanso chitukuko cha makina onsewo akuyenda bwino, ukadaulo wa mphete ya piston nawonso upita patsogolo. Chachiwiri, makampani opanga mphete ya piston amatenga njira yaukadaulo wapamwamba kwambiri ndikulimbikitsa mwachangu kugwiritsa ntchito matekinoloje atsopano kuti amalize makina. Chitukuko chaukadaulo chamakampani opanga mphete za pisitoni m'zaka zaposachedwa ndikupanga chitsulo, mphete ya pistoni kukhala yowonda, ndipo chithandizo chapamwamba ndichokwera kwambiri.
Ukadaulo watsopano waku China wa mphete za pisitoni ukadali mu gawo lofufuzira. Ngakhale matekinoloje osiyanasiyana pawokha ndi okhwima, kafukufuku wambiri ndi kuyesa kumafunika kuti azigwiritsa ntchito mphete za pistoni. Matekinoloje atsopano osiyanasiyana ali ndi zabwino ndi zovuta zawo, ndipo chinsinsi chake ndikuthetsa mavuto abwino. Makampani a mphete za piston kwenikweni amadalira kukhazikitsidwa kwaukadaulo wakunja kuti apititse patsogolo luso lawo.
Popeza mphete ya pisitoni si gawo lofunikira la injini, komanso imodzi mwamagawo ovuta kwambiri a injini, mphete ya pistoni imayenera kusungunuka kwambiri komanso kukana kuvala. Kuyang'ana zida zatsopano ndi njira zatsopano zochizira pamwamba kwakhala chinthu chofunikira kwambiri pamakampani opanga mphete za piston kuti akwaniritse zomwe msika wam'tsogolo umafuna. Mphete za pistoni zama injini zamagalimoto adizilo nthawi zambiri zimagwiritsa ntchito chitsulo cha ductile ndi alloy cast iron, ndipo mphete za pistoni zamainjini amafuta nthawi zambiri zimagwiritsa ntchito chitsulo.
Chifukwa chakukula kwa injini zamagalimoto molunjika kumphamvu kwambiri, kutulutsa kwakukulu ndi kulemera kopepuka, mphete za pistoni zimakhala zowonda komanso zopepuka, zomwe zimafunikira mphete za pistoni kuti zikhale ndi mphamvu zambiri. M'mbuyomu, mphete zachitsulo za pistoni zomwe zinkagwiritsidwa ntchito kwambiri mu injini za mafuta zinayambitsidwa pang'onopang'ono M'munda wa injini za dizilo, injini zina za dizilo zinayamba kugwiritsa ntchito mphete zachitsulo zamafuta. Poyerekeza ndi mphete zachitsulo, mphete za pisitoni zachitsulo sizifuna njira yoponyera, ndizopepuka, ndipo zimakhala ndi njira zosavuta zopangira. Opanga ambiri adayikapo ndalama pakupanga ndi kupanga mphete zatsopano zachitsulo. Gawo la mphete zachitsulo zomwe zimagwiritsidwa ntchito pamagalimoto a injini ya dizilo ndizokwera kwambiri.
Kuwonjezeka kwa kutumiza mphete za piston ndi chifukwa chofunikira chakuchulukira kwa malonda a mphete za piston. Chifukwa cha kuchuluka kwa China kupanga mphete za pistoni komanso mitengo yotsika, makampani ambiri ku Southeast Asia, Middle East, Africa, Russia ndi mayiko ena ndi zigawo akopa makampani ambiri kugula ku China. Kuonjezera apo, makampani ochokera ku Ulaya, United States, Japan, South Korea ndi mayiko ena amagwiritsa ntchito ntchito yotsika mtengo ya China kuti asamutsire kupanga mphete za pistoni zotsika ndi zapakati ku China. Izi zabweretsa mwayi wachitukuko womwe sunachitikepo m'makampani aku China a piston.