Emkhakheni omkhulu wobunjiniyela, ezinye izinto ezisunguliwe ezimangalisayo zivame ukunganakwa naphezu komthelela wazo omkhulu emphakathini. Enye into enjalo kwakuyi-roller chain ethobekile kodwa eguquguqukayo. Ama-roller chain asetshenziswa ezimbonini ezahlukahlukene futhi adlale indima ebalulekile ekuthuthukisweni kwemishini kanye nezinhlelo zokuhamba eminyakeni edlule. Namuhla, siqala uhambo lokuthola into ethokozisayo ngemuva kwama-roller chain.
1. Ukuqala kokungenakugwenywa:
Ukusungulwa kwamaketanga okugoqa kuqale ekuqaleni kwekhulu le-16, lapho izinguquko zesayensi nezezimboni zazisanda kuqala ukwakheka. Isidingo, njengoba besho, ngunina wokusungulwa. Kwakuyisidingo esiphuthumayo sokudluliselwa kwamandla okuphumelelayo okwaxosha abasunguli nonjiniyela endleleni yokudala izindlela eziqinile nezinembile njengeketanga lokugoqa.
2. UJohannes Kotter kanye nemiklamo yakhe emisha:
Omunye wabantu ababalulekile ekusungulweni kwe-roller chain kwakungunjiniyela waseDashi uJohannes Kotter. Maphakathi nekhulu le-17, wethula umqondo omusha owabeka isisekelo se-roller chain njengoba siwazi namuhla. Umklamo kaCotter usebenzisa uchungechunge lwezinduku zokuxhuma ezixhunyiwe ezinama-roller ayisilinda abekwe phakathi kwazo ukuze kudluliselwe amandla ngendlela ebushelelezi nephumelelayo.
3. Ukucwenga kanye nokulungisa kahle:
Nakuba umklamo kaJohannes Kotter wawubonisa intuthuko enkulu, inqubo yokusungula izinto ayizange iphele lapho. Eminyakeni edlule, onjiniyela nabasunguli baye balungisa futhi balungisa kahle indlela yokusebenza kwe-roller chain. Intuthuko kwezensimbi iholele ekusetshenzisweni kwensimbi esezingeni eliphezulu, okwandisa ukuqina kwe-chain futhi kwandise amandla ayo okuthwala umthwalo.
4. Inguquko Yezimboni: Inhlansi Yokukhiqizwa Okukhulu:
Ukufika kweNguquko Yezimboni ekupheleni kwekhulu le-18 kwaba yimbangela yenguquko kumaketanga okugoqa. Amasu okukhiqiza ngobuningi, okuhlanganisa nokuthuthukiswa kwemishini ezenzakalelayo, enze kwaba nokwenzeka ukukhiqiza amaketanga okugoqa ngezinga elikhulu. Lolu guquko luye lwavula indlela yokusetshenziswa kabanzi kwamaketanga okugoqa ezimbonini ezahlukene okuhlanganisa ukukhiqiza, ezolimo, kanye nezokuthutha.
5. Ukusetshenziswa kwesimanje kanye nokusungula izinto ezintsha okuqhubekayo:
Namuhla, amaketanga e-roller ayingxenye ebalulekile yezinhlelo eziningi, kusukela kumabhayisikili nezithuthuthu kuya emishinini yezimboni kanye namabhande okuhambisa. Ukuphishekela izinto ezintsha okuqhubekayo kuyaqhubeka nokuthuthukisa amaketanga e-roller. Isibonelo, ukwethulwa kwamaketanga e-roller avaliwe ukuze kugcotshwe kangcono futhi kuncishiswe ukulungiswa kwandisa ukuthembeka kwawo kanye nokuphila kwawo kwenkonzo.
Ngokusungulwa kwayo okungavamile, uchungechunge lwama-roller ngokungangabazeki luguqule umhlaba wobunjiniyela bemishini. Kusukela ekuqaleni okuphansi kuya ekusetshenzisweni kwesimanje, uchungechunge lwama-roller ludlale indima ebalulekile ekunikezeni amandla embonini, ukwandisa ukusebenza kahle kanye nokuguqula izinhlelo zokuhamba. Ukuzinikela kanye nobuhlakani babasunguli nabanjiniyela abaningi phakathi namakhulu eminyaka kwenze uchungechunge lwama-roller lwaba yingxenye ebalulekile yempilo yethu yansuku zonke, okungaphezu kwalokho amehlo ethu angakubona.
Isikhathi sokuthunyelwe: Agasti-22-2023