Mu gawo la ukadaulo lomwe likusintha nthawi zonse masiku ano, ukadaulo watsopano komanso watsopano ukutuluka nthawi zonse. Chimodzi mwa zinthu zatsopano zaukadaulo zomwe zalandiridwa kwambiri m'zaka zaposachedwa ndi ukadaulo wotsika wa mphamvu yokoka. Mwa kuchepetsa mphamvu yokoka ya chinthu ndikusintha kapangidwe ka zida zachikhalidwe, zimabweretsa kukhazikika kwakukulu ndi kusinthasintha kwa zida ndi magalimoto osiyanasiyana. Nkhaniyi ifotokoza mfundo, madera ogwiritsira ntchito komanso zabwino za zida zotsika yokoka mwatsatanetsatane.
Mfundo ya oponya mphamvu yokoka otsika pakati
Lingaliro la kapangidwe ka malo otsika a mphamvu yokoka limachokera pa mfundo ya kukhazikika kwa chinthu. Pamene malo otsika a mphamvu yokoka a chinthu ali otsika, kukhazikika kwake kumakhala kwakukulu. Kapangidwe kachikhalidwe ka makina okoka amapangitsa kuti malo otsika a mphamvu yokoka a chinthucho akhale okwera, zomwe zimapangitsa kuti chikhale chosakhazikika komanso chiwopsezo chogwa. Malo otsika a makina okoka amawongolera kukhazikika mwa kusintha kapangidwe ndi kapangidwe ka makinawo kuti achepetse malo otsika a mphamvu yokoka a chinthucho kufika pamalo oyandikira pansi.
Kugwiritsa ntchito malo otsika pakati pa zoponya mphamvu yokoka
Ukadaulo wa kuponya mphamvu yokoka pansi pa nthaka (low center of gravity caster) wagwiritsidwa ntchito m'njira zosiyanasiyana. Zitsanzo zotsatirazi ndi izi:
(1) Zipangizo zamafakitale:Zipangizo ndi makina osiyanasiyana a mafakitale angagwiritse ntchito zida zochepetsera mphamvu yokoka kuti zikhazikike bwino panthawi yonyamula ndi kuigwiritsa ntchito, zomwe zimachepetsa chiopsezo cha ngozi ndi kuwonongeka.
(2) Kusamalira mafakitale:Ma trolley ogwiritsira ntchito mafakitale, ndi zina zotero, angagwiritsenso ntchito ukadaulo wocheperako wa caster kuti apereke kukhazikika bwino komanso chitetezo.
Ubwino wa ma casters otsika pakati pa mphamvu yokoka
Ukadaulo wa Low center of gravity caster umapereka zabwino zambiri zomwe zimapangitsa kuti ikhale imodzi mwa njira zomwe zimakondedwa kwambiri m'madera ambiri.
(1) Kukhazikika bwino:Zinthu zochepetsera mphamvu yokoka pakati pa chinthu zimachepetsera mphamvu yokoka pakati pa chinthu, zomwe zimapangitsa kuti chikhale chokhazikika. Izi ndizofunikira kwambiri pa liwiro lalikulu kapena pamalo osalinganika, zomwe zimachepetsa chiopsezo cha kugwa ndi kutsetsereka m'mbali.
(2) Kuwongolera bwino:Zopopera mphamvu yokoka zochepa zimapangitsa kuti zida ndi magalimoto aziyenda mosavuta. Kutsika kwa mphamvu yokoka kumathandiza kuti kutembenuka kukhale kosalala komanso kuti woyendetsa azitha kuyendetsa bwino.
(3) Chitetezo chowonjezereka:Zipangizo zochepetsera mphamvu yokoka zimakhala ndi chitetezo chachikulu pochepetsa chiopsezo cha zida ndi magalimoto kugwa. Izi ndizofunikira kwambiri m'malo monga mayendedwe, zida zamafakitale ndi mipando yapakhomo.
Chiyembekezo chamtsogolo cha zida zochepetsera mphamvu yokoka
Pamene ukadaulo ukupitirira kupita patsogolo, ukadaulo wa makina oyezera mphamvu yokoka upitilizabe kusintha ndikugwiritsidwa ntchito m'njira zambiri. Zatsopano zamtsogolo zitha kuphatikizapo zipangizo zamakono, njira zowongolera zanzeru komanso kusinthasintha kwakukulu. Pali kuthekera kwakukulu kwa makina oyezera mphamvu yokoka otsika kuti abweretse magwiridwe antchito abwino komanso chitetezo ku mafakitale osiyanasiyana.
Nthawi yotumizira: Julayi-03-2023