Uguquko kanye nokuvulwa kweminyaka engaphezu kwengama-30, izimboni zezwe ezahlukahlukene zithuthuka ngokushesha okukhulu, ikakhulukazi ngeminyaka yawo-1980s njengoba ukukhula kwezwe kwezomnotho nokuhwebelana kwamanye amazwe kanye nokuthekelisa sekuvuselelwe.Iqhutshwa imboni yezokuthutha nezokuthutha, yazala inqwaba yezimboni ze-caster ezinezinga eliqinile namandla.Kuze kube ikhulunyaka lama-21, ezokuthutha kanye nohwebo, ukuthengisa ezimakethe, izimayini nezinye izindawo ezidingeka kakhulu zabakhangisi nazo ziyakhula usuku nosuku, ikakhulukazi embonini yezokuthutha eqhutshwa yi-inthanethi, isidingo sama-casters sikhula ngendlela engakaze ibonwe.
Uma ubheka emuva eminyakeni edlule, ukuthuthukiswa kwezinguquko zefekthri ye-caster yasekhaya kusobala.
Ubuchwepheshe benqubo yokukhiqiza: ukukhiqizwa kwe-caster kuye kwathuthukiswa kusukela esikhathini esidlule sokungena kwe-low-threshold, isigaba esidinga abasebenzi abaningi kuya esidingweni sanamuhla sokuthembela kubuchwepheshe obuphambili, izinga eliphezulu lezinga lokuzenzekelayo.Eminyakeni edlule yama-80's kuya ku-90's, isizinda sokukhiqizwa kwe-caster yezwe sigxile kakhulu esizukulwaneni sasogwini.Ngaleso sikhathi, ubuchwepheshe bokukhiqiza i-caster busemuva kakhulu, izinga lobuchwepheshe bokukhiqiza i-caster elizungeze izinga eliphezulu neliphansi lesibili, ikhwalithi yokuhle nokubi.Ngemakethe yezwe yezezimali yamazwe ngamazwe, ukubamba iqhaza emqhudelwaneni wamazwe ngamazwe, ubuchwepheshe be-caster buthuthuke kakhulu.Ngaphezu kokuthuthukiswa kwenqubo yokukhiqiza, kodwa futhi nokwethulwa kokuhlolwa kwemikhiqizo ethuthukisiwe kanye nohlelo lokuhlola.Ngemva kochungechunge lokuthuthukiswa kwezimboni kanye nokuthuthukiswa kobuchwepheshe, imboni yokukhiqiza i-caster isifinyelele ezingeni lanamuhla.
Dasi casters
Ikhwalithi yomkhiqizo kanye nentengo:
I-Universal wheel (i-universal casters) iwuchungechunge lomkhiqizo oyinhloko embonini ye-caster, esikhathini esedlule ubuchwepheshe bokukhiqiza amasondo asekhaya bubuyela emuva, ukukhiqizwa kwekhwalithi yamasondo asemhlabeni wonke akunakuqinisekiswa, isondo lomhlaba wonke (i-universal casters) isiqondiso somkhiqizo wokujikeleza ayiguquguquki, impilo yesevisi ephansi, kulula ukuyigqoka futhi idabuke nokunye kuvamile.Ngemva kwamashumi eminyaka okuthuthukiswa kwezobuchwepheshe, manje lezi zinkinga sezithuthukiswe kakhulu.Intengo nayo isuka esikhathini esidlule ukuze ibambe imakethe ngentengo ephansi ukuthembela kukhwalithi kanye nesevisi enhle yangemuva kokuthengisa ukuze uwine imakethe, i-caster factory nayo inaka kakhulu isiko nokuthuthukiswa komkhiqizo wabo.
Isikhathi sokuthumela: Mar-04-2024