Anthu ambiri ali ndi mfundo imodzi yokha posankha ma casters: ngati angathe kunyamula kulemera kokwanira.
Koma m'mikhalidwe yeniyeni yogwirira ntchito, vuto la ma casters nthawi zambiri silikhala chifukwa cha "kusakwanira kunyamula katundu", koma chifukwa cha kusagwirizana kwa chilengedwe, kusagwirizana kwa kapangidwe kake, nthaka yosasangalatsa, komanso kukoka ma bearing. Zotsatira zake ndi izi: kulephera kukankhira, kuchedwa, phokoso losazolowereka, zinyalala zogwa, kukanda pansi, komanso kusintha pafupipafupi komwe kumakhudza kayendedwe ka ntchito.
Tiyeni tiyambe ndi chitsanzo cha nthawi zonse kenako tigawane mitundu ya oponya mu "zigawo 5 zapakati" kuti tigwire bwino ntchito.
1. N’chifukwa chiyani ochita sewero amaonedwa ngati onyozeka? Chithunzi chenicheni chomwe sichingasinthidwe kwa miyezi itatu.
Takumana ndi kampani yokonza chakudya yomwe idagula ngolo zatsopano zachitsulo chosapanga dzimbiri. Patatha miyezi itatu yokha yogwiritsa ntchito, panali kuchedwa komanso kukana kwakukulu, ndipo ogwira ntchito adanenanso kuti akamakankhira kwambiri, ankalemera kwambiri. Choyipa kwambiri chinali chakuti panali mikwingwirima yakuda pansi pa malo ogwirira ntchito.
Munthu amene akuyang'anira nkhaniyi wasokonezeka kwambiri:
Gudumu lililonse limalembedwa kuti ndi 250kg, koma galimoto yonse imalemera 500kg yokha. Mphamvu yonse yonyamula katundu ndi yokwanira, n’chifukwa chiyani pangakhale mavuto?
Pambuyo pofufuza pamalopo, chifukwa chake sichikhala chovuta, koma chachizolowezi kwambiri:
1) Zipangizo sizili zoyenera kugwiritsidwa ntchito
Malo ogwirira ntchito amakhala onyowa kwa nthawi yayitali, nthawi zambiri amatsukidwa ndi mphamvu yamagetsi, ndipo ali ndi zinthu zotsukira zofooka. Kasitomala amasankha mawilo a nayiloni wamba kuti asunge ndalama. Nayiloni imalephera kutha m'malo ouma, koma imatha kuyamwa madzi ndikufalikira m'malo onyowa kwa nthawi yayitali, zomwe, kuphatikiza ndi chiopsezo cha dzimbiri la zitsulo/mabearing, zimatha kubweretsa kuzungulira kosasalala kapena "kugwedezeka".
2) Kapangidwe ka caster sikakugwirizana ndi momwe kagwiritsidwe ntchito
Ngolo yonyamula katundu nthawi zambiri imazungulira ndipo imafuna chiwongolero chosalala, koma imasankha "buleki wa band brake". Komabe, khalidwe/kapangidwe ka mabearing ndi kapangidwe ka chiwongolero sikokwanira, ndipo kuwonongeka kumafulumira pamene katundu wolemera akuchulukirachulukira, zomwe zimapangitsa kuti kukana kuzungulira kuchuluke mofulumira - mphamvu yonyamula katundu ndi yokwanira, koma kuigwira kumakhala kofooka.
3) Chitetezo cha pansi sichinasamalidwe
Pamwamba pa gudumu ndi lolimba ndipo lili ndi zinyalala zambiri, zomwe zimapangitsa kuti zikhale zosavuta kusiya mikwingwirima yovuta kuyeretsa ndi mabala akuda mukakumana ndi malo ofewa monga epoxy resin.
Dongosolo losinthira lilinso lolunjika kwambiri: sinthani ndi zinthu zomwe zili pamwamba pa mawilo zomwe zili zoyenera kwambiri pazakudya (monga TPU/polyurethane, ndi zina zotero), ma bearing configurations odalirika, ndikukweza zinthu zomwe zili mu bracket ndi chitsulo choteteza dzimbiri/chosapanga dzimbiri, zomwe zimachepetsa vutoli nthawi yomweyo.
Nkhaniyi ikufuna kufotokoza izi:
Kuchuluka kwa katundu wonyamula katundu ndi malire okhawo oti agwiritsidwe ntchito, ndipo kusankha kuyenera kuyang'ana ngati ndi kosavuta kugwiritsa ntchito, nthawi yomwe ingagwiritsidwe ntchito, komanso ngati ingayambitse kutayika kwina.
2. Miyeso 5 yapakati ya kusankha caster (kuyambira "yogwiritsidwa ntchito" mpaka "yosavuta kugwiritsa ntchito")
Gawo 1: Kusinthasintha malinga ndi malo ogwiritsidwa ntchito (choyamba ganizirani za malo, kenako sankhani zipangizo)
Mawilo amaopa "kusagwirizana kwa chilengedwe". Zochitika zofala zimakhala ndi zofunikira zosiyana kwambiri ndi zinthu:
Malo otentha kwambiri (mozungulira zipinda zouma ndi ma boiler): Rabala wamba nthawi zambiri imafewa komanso imasinthasintha, ndipo zinthu zopirira kutentha kwambiri (monga nayiloni yotentha kwambiri, chitsulo chosungunuka, ndi zina zotero, zomwe zasankhidwa malinga ndi momwe zinthu zilili) ziyenera kuganiziridwa.
Kusungirako zinthu zozizira kwambiri: Zipangizo zina zimatha kusweka ndi kusweka, ndipo malo ogwirira ntchito kapena zinthu zogwirizana ziyenera kusankhidwa.
Kunyowa/kuyeretsa/kuzizira pang'ono (chakudya, kupha nyama, khitchini yapakati): Chitsulo chosapanga dzimbiri kapena mankhwala oletsa dzimbiri ndi omwe amakondedwa kwambiri pa mabulaketi; Mabearing amalimbikitsidwa kuti akhale ndi nyumba zosalowa madzi, zotetezeka fumbi, komanso zotsekedwa.
Ukhondo/Zamagetsi/Mankhwala: Amafuna anti-static, mvula yochepa, fumbi lochepa, komanso zofunikira kuti zinthu zisawonongeke komanso kuti ufa utayike.
Mu chiganizo chimodzi: Choyamba, fotokozani "kutentha, chinyezi, mankhwala, ndi njira yoyeretsera", ndipo kusankha kwa oponya kudzachitika bwino.
Gawo Lachiwiri: Kufananiza ndi Kuteteza Pansi (Pansi ndi chinthu chofunikira, mawilo ayenera kukhala "ochezeka")
Masiku ano, mafakitale ambiri/malo ogulitsira zinthu ali ndi ndalama zambiri zogulira pansi, ndipo ndalama zokonzera zomwe zimachitika chifukwa cha kukanda pamawilo nthawi zambiri zimakhala zokwera kuposa za mawilo enieniwo.
Epoxy, matailosi a ceramic, pansi pamatabwa, marble: Ndikofunikira kusankha malo ofewa, otanuka, komanso oyera, monga PU, TPU, TPE, rabara, ndi zina zotero, kuti muchepetse chiopsezo cha mabala akuda ndi mikwingwirima.
Simenti yolimba, phula, pansi panja: Kugogomezera kumayikidwa pa kukana kuwonongeka ndi kukana kudula, zomwe zimafuna malo ndi nyumba zamagudumu zolimba komanso zolimba.
Nthawi yotumizira: Januwale-09-2026
