Esi sikhokelo sinika inkcazo eneenkcukacha 1893 iikhreyini eziphezulu, ukuhlola imbali yabo, iimpawu zoyilo, izicelo, ukuqwalasela ukhuseleko, kunye neemfuno zokugcinwa. Siza kuphonononga ukuvela kwesi siqwenga sibalulekileyo sezixhobo zemizi-mveliso kwaye sijonge kwizinto ezinegalelo ekuqhubekekeni kokubaluleka kwemveliso yale mihla kunye nolungiselelo.
Ngelixa uyilo oluchanekileyo lwecrane ukusukela ngo-1893 kunokuba nzima ukuyikhupha ngaphandle kokufikelela kwiirekhodi ezithile zembali, sinokujonga umxholo obanzi wetekhnoloji. Iikhreyini ezingaphezulu, nakumabakala azo asakhulayo, zazixhomekeke kwimigaqo esisiseko yobuchwephesha nobunjineli. Ezi crane zangaphambili kusenokwenzeka ukuba zibandakanya imigaqo esisiseko ye-avareji kunye neepuli, zihlala ziqhutywa zii-cranks zesandla okanye iinjini zomphunga. Ukuqonda esi siseko sembali kusivumela ukuba sixabise inkqubela phambili ebalulekileyo kwitekhnoloji yecrane kwinkulungwane edlulileyo. Kwizinto ezilinganayo zale mihla, qwalasela uluhlu lweekhreyini ezingaphezulu ezikhoyo namhlanje, ezibonelela ngeempawu eziphucukileyo njengeenjini zombane kunye neenkqubo zolawulo ezinobunkunkqele. Umthengisi ohloniphekileyo, njengabo bafumaneka kwiindawo ezifana Suizhou Haicang Automobile sales Co., LTD, inokubonelela ngolwazi oluthe kratya kwiteknoloji yekhrane yanamhlanje.
Ngokusekwe kulwazi lokuzivelela koyilo lwecrane, uqikelelo Ngo-1893 i-crane ephezulu inokuba nezixhobo ezininzi eziphambili: ubume bebhulorho ehamba ecaleni kwemizila enxuseneyo, itroli ehamba ecaleni kwebhulorho, indlela yokunyusela yokunyusa nokwehlisa imithwalo, kunye nenkqubo yokulawula intshukumo. Izinto ezisetyenzisiweyo zinokuthi zibe yintsimbi (nangona mhlawumbi kungekhona i-alloys ephezulu esetyenziswayo namhlanje) kunye nentsimbi, ebonisa izinto ezikhoyo kunye neenkqubo zokuvelisa ixesha. Isixhobo sokuphakamisa kusenokwenzeka ukuba sisebenzise uthotho lweegiya, amatyathanga kunye namagubu. Iimpawu zokhuseleko beziya kuba ncinane xa zithelekiswa nemigangatho yanamhlanje.
Kwangoko 1893 iikhreyini eziphezulu kusenokwenzeka ukuba inikwe amandla ngumphunga, iikranki zesandla, okanye iimotor zombane zakwangoko (ukuba zikhona). Iinkqubo zolawulo beziya kuba ngoomatshini ngokupheleleyo, zibandakanya iilevers, amavili esandla, kunye neentambo ezinokuthi zibe kho kunye neepulleys. Oku kwahluke kabukhali kwiicranes zale mihla, ezihlala zisebenzisa iinkqubo zolawulo ezintsonkothileyo zombane ukuze zibeke kwindawo echanekileyo kunye nezikhonkco zokhuseleko.
Usetyenziso oluphambili lwe 1893 iikhreyini eziphezulu bekuya kuba kwiindawo zemizi-mveliso apho kwakufuneka ukunyuswa kanzima. Oku kunokubandakanya iifektri, iindawo zokugcina iinqanawa, kunye neendawo zokwakha. Bebeya kuba negalelo ekuhambiseni imathiriyeli ekrwada, iimveliso ezigqityiweyo, kunye nezinto ezingaphakathi kwezi meko.
Imigangatho yokhuseleko ngo-1893 yayingaphantsi kakhulu kunemithetho engqongqo yanamhlanje. Iikhrayini zakuqala bezinokuba neempawu zokhuseleko ezisikelwe umda, zixhomekeke kakhulu kwisakhono somsebenzi kunye namava. Ukuhlolwa rhoqo kunye nokugcinwa bekuya kuba yimfuneko, nangona iinkcukacha zolu qheliselo beziya kwahluka kakhulu ngokuxhomekeke kumnini kunye nomsebenzi.
Yangoku iikhreyini eziphezulu bandakanya izinto ezininzi zokhuseleko, kubandakanywa izithinteli zomthwalo, iindawo zokumisa zikaxakeka, kunye nokuhlolwa kwemfezeko yesakhiwo. Ukugcinwa rhoqo kubalulekile, kubandakanywa nokuhlolwa kwazo zonke iinxalenye zoomatshini nezombane, ukuthanjiswa kwamalungu ashukumayo, kunye nokutshintshwa kwezinto ezigugileyo. Ukuthobela imigaqo yokhuseleko yale mihla kubaluleke kakhulu ukuthintela iingozi nokuqinisekisa ukhuseleko lwabasebenzi.
| Uphawu | 1893 Crane (Inferred) | I-Crane yanamhlanje |
|---|---|---|
| Umthombo wamandla | Umphunga, i-Hand-crank, i-Early Electric | IiMoto zoMbane |
| Inkqubo yokulawula | Izixhobo zoomatshini kunye namavili | IiNkqubo zoLawulo lweKhompyutha |
| Iimpawu zoKhuseleko | Isiqhelo | Imida yokuLayisha, iZimiselo zikaNgxamiseko, njl. |
Olu lwazi lusekwe kulwazi oluphangaleleyo lwe-crane technology evolution kwaye ayibonisi iinkcukacha ezicacileyo ze Ngo-1893 i-crane ephezulu ngaphandle kokufikelela kumaxwebhu oqobo. Ngeenkcukacha ezithe ngqo kubuchwepheshe bale mihla kunye nokubakho, nceda uqhagamshelane nababoneleli abathembekileyo.
ecaleni> umzimba>