Ukukhethwa Nokusebenza Kwe-Overhead Crane ku-Steel MillsLe ndatshana ihlinzeka ngomhlahlandlela ophelele wokukhetha nokusebenzisa ama-cranes angaphezulu ngaphakathi kwezigayo zensimbi, ehlanganisa imithetho yokuphepha, izinqubo zokunakekela, kanye nentuthuko yezobuchwepheshe. Ibhekana nezici ezibalulekile zokuphatha izinto ezisebenzayo neziphephile kulesi simo esinzima.
Izigayo zensimbi ziyizindawo eziphakeme kakhulu ezidinga izixazululo eziqinile nezithembekile zokubamba izinto. Ama-cranes angaphezulu zibalulekile kulezi zilungiselelo, zenza kube lula ukuhamba kwamakhoyili ensimbi esindayo, ama-ingots, nezinye izinto ngesikhathi sokukhiqiza. Ukukhetha okulungile i-crane ephezulu kanye nokuqinisekisa ukuthi ukusebenza kwayo okuphephile nokusebenza kahle kubalulekile ekukhiqizeni, ukuphepha, kanye nokunciphisa isikhathi sokuphumula. Lo mhlahlandlela uhlola izici ezibalulekile ze i-crane ephezulu ukukhethwa nokusebenza ezigayweni zensimbi.
Ukunquma ezifanele i-crane ephezulu umthamo ubaluleke kakhulu. Lokhu kuhilela ukuhlola umthwalo osinda kakhulu u-crane ozowuphatha njalo, ukufaka ama-magins okuphepha. Cabangela isisindo samakhoyili ensimbi, ama-ingots, noma ezinye izinto, kanye nanoma iyiphi enye imishini yokuphatha. Xhumana nonjiniyela oqeqeshiwe ukuze unqume umthamo odingekayo wokuphakamisa.
I-span isho ibanga eliphakathi kwamakholomu asekelayo we-crane, kuyilapho ukufinyelela kuhlanganisa ibanga elivundlile i-crane engalimboza. Ukuhlola kahle lezi zilinganiso kuqinisekisa i-crane ephezulu ihlanganisa ngokwanele indawo yokusebenza. Ukungafinyeleli kahle kungaholela ekusebenzeni okungasebenzi kahle, kuyilapho ubude obanele bukhawulela indawo yokusebenza ye-crane.
Izigayo zensimbi zinezimo zokusebenza ezinzima. Amazinga okushisa aphezulu, uthuli, nomswakama kungaba nomthelela empilweni ende nokusebenza kwe-crane. Ukukhetha i-crane eyakhiwe ngezinto ezihlala isikhathi eside, njengensimbi engamelana nesimo sezulu kanye nama-coatings amelana nokugqwala, kubalulekile. Ukunakekelwa okuvamile kanye nezinyathelo zokuvimbela zibalulekile ekusebenzeni okuphezulu kulezi zindawo ezinzima. I-Suizhou Haicang Automobile sales Co., LTD inikeza uhla lwama-cranes aklanyelwe izilungiselelo ezihlukahlukene zezimboni.
Ibhande elilodwa ama-cranes angaphezulu angabizi futhi afanele imithwalo emincane ezindaweni ezincane ngaphakathi kwesigayo sensimbi. Banikeza umklamo olula futhi badinga ukulungiswa okuncane uma kuqhathaniswa nezinketho ze-double-girder.
Ama-cranes ama-double girder ahlinzeka ngamakhono aphezulu okuphakamisa nezipani, okuwenza alungele imithwalo esindayo evamile ezigayweni zensimbi. Zinikeza ukuzinza okukhulu futhi zifaneleka kangcono izindawo zokusebenza ezinkulu kanye nemisebenzi edinga kakhulu. Umklamo wabo oqinile ungamelana kangcono nezimo eziqinile.
Ukusebenza okukhethekile ngaphakathi kwesigayo sensimbi kungadinga okukhethekile ama-cranes angaphezulu. Isibonelo, eminye imisebenzi ingase izuze kuma-cranes ahlonyiswe ngendlela ekhethekile yokuphakamisa ukuphatha izimo ezithile nosayizi bensimbi.
Ukuphepha kubaluleke kakhulu ekusebenzeni kokugaya insimbi. Ukuhlolwa okuvamile, ukuqeqeshwa komsebenzisi, kanye nokubambelela ezimisweni zokuphepha kubalulekile. Ukunakekelwa okuvimbelayo kwandisa isikhathi sempilo ye-crane futhi kunciphisa ubungozi bezingozi. I-crane enakekelwa kahle isebenza kahle, inciphisa isikhathi sokuphumula kanye nokuphazamiseka kokukhiqiza. Lokhu kuhlanganisa ukuhlola noma yiziphi izimpawu zokuguga, ukwenza ukugcotshwa okuvamile, nokuqinisekisa ukuthi zonke izici zokuphepha zisebenza ngendlela efanele.
Okwesimanje ama-cranes angaphezulu zihlanganisa ubuchwepheshe obuthuthukisiwe, okuhlanganisa izilawuli ze-logical logic (PLCs), ama-variable frequency drives (VFDs), namasistimu okulawula kude. Lezi zici zithuthukisa ukunemba, ukusebenza kahle, nokuphepha. Isibonelo, ama-VFD ahlinzeka ngokusheshisa nokuncishiswa okushelelayo, kuyilapho amasistimu okulawula kude anciphisa ukuchayeka komsebenzisi ezindaweni eziyingozi.
Ukukhetha umphakeli ohloniphekile onesipiliyoni embonini yensimbi kubalulekile. Umphakeli kufanele ahlinzeke ngamasevisi aphelele, okuhlanganisa ukufaka, ukulungisa, nokusekelwa ngemva kokuthengisa. I-Suizhou Haicang Automobile sales Co., LTD inikeza izixazululo ezibanzi ezihlangabezana nezidingo ezinzima zokusebenza kokugaya insimbi.
| Uhlobo lwe-Crane | Amandla okuphakamisa (amathani) | I-span (amamitha) |
|---|---|---|
| I-Single Girder | 5-20 | 10-25 |
| I-Double Girder | 20-100+ | 15-50+ |
Khumbula, ukukhetha okufanele nokusebenza kwe ama-cranes angaphezulu zibalulekile ekusebenzeni ngendlela efanele nephephile ezigayweni zensimbi. Ukuqonda ngokugcwele izidingo zakho, uhlelo olunakekelwa kahle, nokuzibophezela ezimisweni zokuphepha kuzoba nomthelela ekusebenzeni okuyimpumelelo nokukhiqizayo.
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