Ma roller chain ndi gawo lofunikira kwambiri pa ntchito zosiyanasiyana zamafakitale ndi makina, kuphatikizapo magalimoto, kupanga ndi ulimi. Amagwiritsidwa ntchito potumiza magetsi ndi zipangizo zonyamulira bwino. Komabe, zipangizo zomwe zimagwiritsidwa ntchito mu ma roller chain zimatha kukhudza kwambiri chilengedwe. Kumvetsetsa momwe zinthu zozungulira chain zimakhudzira chilengedwe ndikofunikira kwambiri popanga zisankho zodziwa bwino za momwe zimagwiritsidwira ntchito komanso momwe zimatayidwira.
Zipangizo zomwe zimagwiritsidwa ntchito kwambiri popanga ma roller chain ndi chitsulo, chitsulo chosapanga dzimbiri, ndi chitsulo cha carbon. Kuyambira pochotsa zinthu zopangira mpaka njira yopangira ndi kutaya komaliza, chinthu chilichonse chimakhala ndi zotsatira zake pa chilengedwe.
Chitsulo ndi chinthu chomwe chimagwiritsidwa ntchito kwambiri mu unyolo wozungulira ndipo chimapangidwa makamaka ndi miyala yachitsulo ndi malasha. Kutulutsa zinthuzi kumafuna kugwiritsa ntchito mphamvu zambiri komanso kusokoneza chilengedwe. Njira yosungunula miyala yachitsulo kuti ipange chitsulo imatulutsanso mpweya wa carbon dioxide ndi mpweya wina wowonjezera kutentha mumlengalenga, zomwe zimapangitsa kuti nyengo isinthe. Kuphatikiza apo, kupanga zitsulo kumafuna kugwiritsa ntchito mankhwala osiyanasiyana ndikupanga zinyalala zomwe zingaipitse madzi ndi nthaka.
Chitsulo chosapanga dzimbiri ndi chitsulo chosapanga dzimbiri chomwe chili ndi chromium, nickel ndi zinthu zina. Ngakhale chitsulo chosapanga dzimbiri chimapereka kulimba komanso moyo wautali, kuchotsa ndi kukonza zinthu zake zopangira, makamaka chromium ndi nickel, kumatha kukhala ndi zotsatirapo zoyipa zachilengedwe. Kukumba ndi kuyeretsa zitsulozi kungayambitse kuwonongeka kwa malo okhala, kukokoloka kwa nthaka komanso kuipitsa madzi. Kuphatikiza apo, kupanga zitsulo zosapanga dzimbiri kumafuna mphamvu zambiri, zomwe zimapangitsa kuti mpweya wa carbon utuluke komanso kuchepa kwa chuma.
Chitsulo cha kaboni ndi chinthu china chofala chomwe chimapezeka mu unyolo wozungulira ndipo chimapangidwa makamaka ndi chitsulo ndi kaboni. Kupanga chitsulo cha kaboni kumakhudzanso nkhawa zofanana ndi zachilengedwe monga chitsulo chachikhalidwe, kuphatikizapo migodi yachitsulo ndi malasha, komanso kutulutsa mpweya wowonjezera kutentha panthawi yopanga. Kuphatikiza apo, kuchuluka kwa kaboni mu chitsulo cha kaboni kumapangitsa kuti chizipangike ndi dzimbiri, zomwe zingayambitse kuwonongeka msanga komanso kusinthidwa, zomwe zimakhudza kwambiri chilengedwe.
M'zaka zaposachedwapa, pakhala chidwi chofuna kufufuza zinthu zina zopangira unyolo wozungulira zomwe zingathandize kukonza chilengedwe. Chimodzi mwa zinthu zimenezi ndi pulasitiki, chomwe chingathe kuchepetsa kuwononga chilengedwe kwa unyolo wozungulira. Unyolo wa pulasitiki ukhoza kupangidwa kuchokera ku zinthu zobwezerezedwanso, kuchepetsa kufunikira kwa zinthu zomwe sizinali zamoyo komanso kuchotsa zinyalala kuchokera ku malo otayira zinyalala. Kuphatikiza apo, unyolo wa pulasitiki ndi wopepuka, sulimbana ndi dzimbiri, ndipo umafuna mphamvu zochepa popanga kuposa unyolo wachitsulo.
Njira ina yodalirika ndi kugwiritsa ntchito zinthu zopangidwa ndi zamoyo, monga mapulasitiki achilengedwe, popanga unyolo wozungulira. Mapulasitiki achilengedwe amachokera ku zinthu zongowonjezedwanso monga chimanga, nzimbe kapena cellulose ndipo ndi njira yokhazikika m'malo mwa mapulasitiki akale. Kupanga mapulasitiki achilengedwe nthawi zambiri kumakhala ndi mpweya wochepa ndipo kumakhudza pang'ono chilengedwe kuposa mapulasitiki opangidwa ndi mafuta.
Kuphatikiza apo, kupita patsogolo kwa zinthu zopangidwa ndi zinthu zosiyanasiyana monga ma polima olimbikitsidwa ndi ulusi wa kaboni kumapereka mwayi wowongolera magwiridwe antchito a unyolo wozungulira. Zipangizozi ndi zopepuka, zolimba komanso zimakhala ndi chiŵerengero champhamvu cha mphamvu poyerekeza ndi kulemera, zomwe zimachepetsa kugwiritsa ntchito mphamvu panthawi yogwira ntchito ndikuchepetsa kufunikira kosinthidwa pafupipafupi.
Kuwonjezera pa kufufuza zipangizo zina, kapangidwe ndi kusamalira unyolo wozungulira kumakhudzanso momwe umakhudzira chilengedwe. Kupaka mafuta ndi kukonza bwino kumatha kukulitsa moyo wa unyolo wozungulira, kuchepetsa kuchuluka kwa zinthu zomwe zimasinthidwa komanso kuchuluka kwa zinthu zomwe zimakhudzidwa ndi chilengedwe. Kuphatikiza apo, kupanga mapangidwe a unyolo ogwira ntchito bwino komanso olimba kungathandize kusunga chuma ndikuchepetsa zinyalala.
Pamene unyolo wozungulira ufika kumapeto kwa moyo wake wothandiza, njira zoyenera zotayira ndi kubwezeretsanso zinthu ndizofunikira kwambiri kuti zichepetse kuwononga kwake chilengedwe. Kubwezeretsanso unyolo wachitsulo kumathandiza kusunga zachilengedwe ndikuchepetsa mphamvu zomwe zimafunika popanga unyolo watsopano. Kuphatikiza apo, kubwezeretsanso mapulasitiki ndi unyolo wopangidwa ndi zinthu zachilengedwe kungathandize pa chuma chozungulira, zomwe zimathandiza kuti zipangizo zigwiritsidwenso ntchito ndikugwiritsidwanso ntchito, motero kuchepetsa vuto lonse la chilengedwe.
Mwachidule, zipangizo zomwe zimagwiritsidwa ntchito mu unyolo wozungulira zimakhudza kwambiri chilengedwe kuyambira kuchotsedwa ndi kupanga mpaka kutaya komaliza. Ngakhale kuti zipangizo zachikhalidwe monga chitsulo ndi chitsulo chosapanga dzimbiri zakhala zikusankhidwa kwa nthawi yayitali popanga unyolo wozungulira, pali kufunika kwakukulu kofufuza zipangizo zina zomwe zingathandize kukonza chilengedwe. Poganizira momwe zinthu zozungulira zimakhudzira chilengedwe komanso kugwiritsa ntchito njira zina zokhazikika, mafakitale amatha kuchepetsa kuwononga chilengedwe ndikuthandizira tsogolo labwino.
Nthawi yotumizira: Julayi-19-2024