Ngokubhekana nemvelo ehlukene yokusetshenziswa, izidingo zama-casters zihlukile. Isibonelo, ngaphandle, umsindo omncane, awukho umthelela omningi nhlobo, kodwa uma ungaphakathi endlini, isondo lithulile kunezidingo ezithile. Ukusetshenziswa okuvamile kwasendlini kwanoma yikuphi amathayela, noma amabhodi okhuni, ikakhulukazi ihhovisi lesakhiwo samahhovisi, ngakho-ke amasondo kufanele athule umphumela muhle.
Ama-casters asetshenziswa kakhulu, ngokuvamile ane-PA nylon casters, PP casters, PU polyurethane casters, TPR casters. Ama-rubber casters nokunye.
Okokuqala, ake sikhulume ngabakhangisi benayiloni be-PA kanye nabakhangisi be-PP. Lezi zinhlobo ezimbili zama-caster zinobunzima obukhulu kanye nomthamo ophezulu wokuthwala umthwalo, ngakho-ke azinzile lapho ethwele imithwalo esindayo. Nokho, lokhu futhi kuletha inkinga yomsindo ophakeme uma kuqhathaniswa. Ngakho-ke, uma kunesidingo esikhulu sokulawula umsindo, lezi zinhlobo ezimbili zama-casters zingase zingabi inketho engcono kakhulu.
Bese kuba khona ama-PU polyurethane casters nama-TPR caster. Lezi zinhlobo ezimbili zama-casters zinhle kakhulu kumphumela oyisimungulu, ikakhulukazi i-TPR casters, umphumela wayo oyisimungulu ungcono. Lokhu kungenxa yokuthi ukuthungwa kwama-casters e-TPR kuthambile futhi kunendawo yokuxhumana enkulu nephansi, okunciphisa ukudalwa komsindo. Kodwa-ke, ngesikhathi esifanayo, amandla okuthwala isisindo alawa ma-casters amabili abuthakathaka, uma izimpahla okufanele zithwalwe zinzima, ukusetshenziswa kwayo kungase kuzizwe kunzima.
Isikhathi sokuthumela: May-08-2024