Lo mhlahlandlela unikeza umbono ophelele we ama-cranes angaqhumi phezulu, ezihlanganisa ukwakheka kwazo, izinhlelo zokusebenza, izici zokuphepha, nokucatshangelwa kokukhetha. Funda ngezinhlobo ezahlukene, imithethonqubo, kanye nezinqubo ezihamba phambili zokuqinisekisa ukusebenza okuphephile nokusebenza kahle ezindaweni eziyingozi. Sizohlola izici ezibalulekile okufanele uzicabangele lapho ukhetha i-crane yezidingo zakho ezithile futhi sihlole indima ebalulekile abayidlalayo ezimbonini ezahlukahlukene.
Ama-cranes angaphezulu afakazela ukuqhuma aklanyelwe ngokukhethekile ukusetshenziswa ezindaweni eziyingozi lapho kukhona amagesi avuthayo, umusi, noma uthuli. Lawa ma-cranes ahlanganisa izici zokuvimbela ukushiswa kwalezi zinto, okunciphisa ubungozi bokuqhuma noma imililo. Lokhu kubalulekile ezimbonini ezifana nowoyela negesi, ukucubungula amakhemikhali, nezimayini, lapho amandla ezehlakalo eziyingozi ephezulu. Idizayini ihlanganisa izici zokuphepha eziqinile ukuze imelane nokuqhuma okungase kube khona nokugcina ubuqotho besakhiwo.
Izingxenye ezibalulekile ezimbalwa zifaka isandla emvelweni yokuvikela ukuqhuma kwalawa ma-cranes. Lokhu kuvame ukufaka:
Ukukhetha okulungile I-crane yokuvikela ukuqhuma phezu kwekhanda kuncike ekuhlukaniseni okukhethekile kwendawo eyingozi (isb., Ikilasi I, Isigaba 1; Isigaba II, Isigaba 2), njengoba kuchazwe izindinganiso zokuphepha ezifanele. Lesi sigaba sibeka izinga lokuvikela elidingekayo.
Ama-cranes angaphezulu afakazela ukuqhuma ayatholakala kukho kokubili ukucushwa kwe-single kanye ne-double girder. Ama-cranes ama-Single girder ngokuvamile asetshenziselwa imithwalo emincane nama-span amancane, kuyilapho ama-double girder cranes afaneleka kangcono imithwalo esindayo kanye nezipani ezibanzi. Ukukhetha kuncike kuzimfuneko ezithile zokuphakamisa isicelo sakho.
Lawa ma-cranes anganikwa amandla amamotho kagesi, amasistimu womoya, noma amasistimu asebenza ngogesi. Amamotho kagesi ajwayelekile, kodwa uhlobo lwenjini nezinga layo lokuvikela kufanele lihambisane nokuhlukaniswa kwendawo eyingozi. Amasistimu we-pneumatic and hydraulic ahlinzeka ngezinzuzo ezindaweni ezithile, kodwa adinga ukucatshangelwa ngokucophelela kwemithombo engaba khona yokuthungela.
Ukusebenza kwe ama-cranes angaqhumi phezulu ingaphansi kwemithetho nemigomo eqinile yokuphepha. Ukuhambisana nale mithethonqubo kubalulekile ekuqinisekiseni ukusebenza ngokuphephile. Amazinga nemithetho esemqoka ihlanganisa (kodwa ayikhawulelwe):
Ukuhlolwa nokugcinwa okuvamile kubalulekile ekugcineni ukuthobela nokuqinisekisa ukuqhubeka nokusebenza okuphephile kwe-crane. Ukwehluleka ukuthobela lezi zindinganiso kungaholela emiphumeleni emibi kakhulu.
Ukukhetha okufanele I-crane yokuvikela ukuqhuma phezu kwekhanda kuhlanganisa ukucabangela izici ezimbalwa ezibalulekile:
| Isici | Ukucatshangelwa |
|---|---|
| Amandla okuphakamisa | Isisindo esiphezulu okufanele siphakanyiswe. |
| I-span | Ibanga phakathi kwemigwaqo ye-crane. |
| Ukuhlukaniswa Kwendawo Eyingozi | Ukuhlukaniswa kwemvelo okukhethekile (isb., Ikilasi I, Isigaba 1). |
| Duty Cycle | Imvamisa nobude besikhathi sokusebenza. |
| Umthombo wamandla | Ugesi, i-pneumatic, noma i-hydraulic. |
Ukusebenza nabahlinzeki be-crane abanolwazi kubalulekile ukuze uqinisekise ukuthi ukhetha i-crane efanele yohlelo lwakho lokusebenza kanye nokuhlukaniswa kwendawo eyingozi. I-Suizhou Haicang Automobile sales Co., LTD inganikeza ubuchwepheshe obubalulekile kule ndawo.
Ukunakekelwa njalo nokuhlolwa kubalulekile ekusebenzeni okuphephile nokuthembekile kwanoma yikuphi I-crane yokuvikela ukuqhuma phezu kwekhanda. Uhlelo oluphelele lokulungisa kufanele lufake:
Ukulungiswa okusebenzayo kungavimbela isikhathi sokuphumula esibizayo futhi kuqinisekise ukuphepha okuqhubekayo kwabasebenzi namathuluzi.
Khumbula, ukuphepha kubaluleke kakhulu lapho usebenza endaweni eyingozi. Hlala uthintana nezingcweti zezokuphepha ezifanele futhi uhambisane nayo yonke imithetho esebenzayo.
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