Kodi mayina ena a oponya ndi ati? Kodi madera akuluakulu ogwiritsira ntchito ndi ati?

Caster ndi mawu wamba, omwe amatchedwanso gudumu lapadziko lonse, gudumu ndi zina zotero. Kuphatikiza ma caster osunthika, ma caster okhazikika ndi ma caster osunthika okhala ndi mabuleki. Ma caster ogwirira ntchito ndi omwe timawatchanso gudumu lapadziko lonse, kapangidwe kake kamalola kuzungulira madigiri 360; ma caster okhazikika amatchedwanso ma caster olunjika, alibe kapangidwe kozungulira, sangazunguliridwe. Nthawi zambiri mitundu iwiri ya ma caster nthawi zambiri imagwiritsidwa ntchito limodzi ndi, mwachitsanzo, kapangidwe ka ngolo ndi mawilo awiri akutsogolo, kumbuyo pafupi ndi handrail yokakamiza ndi mawilo awiri apadziko lonse. Ma caster ali ndi zinthu zosiyanasiyana ma caster, monga ma pp caster, ma PVC caster, ma PU caster, ma cast iron caster, ma nylon caster, ma TPR caster, ma iron core nylon caster, ma iron core PU caster ndi zina zotero.

Kale kwambiri zaka 30 zapitazo, m'dziko lathu, mawu akuti "caster" anthu ambiri sadziwa kuti ndi zinthu ziti zomwe ndi zachilendo kwambiri, kwenikweni, mankhwalawa akhala otchuka kwa nthawi yayitali m'maiko akunja, ndi chitukuko chachikulu cha mafakitale aku China, tsopano anthu ambiri awonjezera kumvetsetsa kwake, ndipo posadziwika, malinga ndi kagwiritsidwe ntchito, mawonekedwe, mtundu, mawonekedwe, makhalidwe, chiyambi ndi zina zotero, mwachitsanzo, malinga ndi mphamvu ya katunduyo, akhoza kugawidwa m'magulu awa: opepuka opepuka, ocheperako, ocheperako, olemera kwambiri, olemera kwambiri, olemera kwambiri, ndi zina zotero.

Malo ogwiritsira ntchito ma casters

Kunyumba ndi Ofesi: M'nyumba ndi kuofesi, ma casters nthawi zambiri amagwiritsidwa ntchito pa mipando, madesiki ndi mipando, makabati osungiramo zinthu ndi zinthu zina kuti ogwiritsa ntchito azitha kuyenda mosavuta komanso kusinthasintha mawonekedwe.

Kayendetsedwe ka katundu ndi Mayendetsedwe: Pankhani ya kayendetsedwe ka katundu ndi mayendedwe, ma casters amagwiritsidwa ntchito kwambiri pa ngolo, malole oyenda, malole ndi zida zina kuti athandize ogwira ntchito zoyendera kusuntha katundu kuchokera kumalo ena kupita kwina mosavuta.

Makina oyendera ndi uinjiniya: Pankhani ya makina oyendera ndi uinjiniya, makina oyeretsera zinthu amagwiritsidwa ntchito kwambiri m'magalimoto, sitima, ndege ndi njira zina zoyendera, komanso ma arch, ma bulldozer ndi makina ena omanga, kuti azitha kusinthasintha komanso kugwira ntchito mosavuta.