I-DAHAN QTZ100 6013-6 YOM 2019-2023

1. Njengoba inamasethi angu-56,000 omthamo wemakethe kanye nedumela elihle kakhulu, i-Dahan tower crane isendaweni yokuqala embonini ye-tower crane yaseShayina emashumini eminyaka adlule. I-Dahan ihlala inamathela enanini elihlinzeka nge-tower crane ebaluleke kakhulu kanye nensizakalo kumakhasimende, ngokusebenza okubiza kakhulu embonini.

 

2. I-Dahan tower crane inethimba elihamba phambili le-R&D kwezobuchwepheshe, ikhwalithi yomkhiqizo idlule ezivivinyweni eziningana ngokuhlolwa okuqinile. Ngaphandle kwalokho, i-Dahan ineminyaka eyi-16 yobuchwepheshe bokukhiqiza kanye nokuhlangenwe nakho okucebile ekuphathweni kwekhwalithi. Kuze kube manje, amalungelo obunikazi obuchwepheshe bezwe lonke angaphezu kwe-100 e-tower crane asesetshenzisiwe kakade.

 

3. Ukuze kuqinisekiswe ukuthembeka kwekhwalithi ye-tower crane nokunciphisa izindleko, zonke izinto zokusetshenziswa zihlinzekwa ngqo yimikhiqizo edumile njengeBaosteel neWisco. Izinto zokusetshenziswa zezingxenye eziyinhloko njengezingxenye ezijwayelekile zesigaba, izigqoko ze-tower zisebenzisa insimbi ye-Q345B, ngaleyo ndlela amandla okudonseka anda ngo-30% futhi i-tower crane iba ephephile futhi ethembekile.

 

4. I-Dahan tower crane yinkampani eyaqala ukusebenzisa izintambo zokushisela zamarobhothi. Njengamanje, sinomugqa wokukhiqiza ukushisela amarobhothi ozenzakalelayo ngokuphelele wokwenziwa kwezingxenye ze-mast owenziwe amarobhothi okushisela angaphezu kwe-100. Umugqa wokukhiqiza wakhiwe ngokulungiswa kwezinto ezizenzakalelayo, ukushisela kanye nokumachisa. Zonke izingxenye eziyinhloko ze-Dahan tower crane zisebenzisa ukushisela amarobhothi, nge-carbon dioxide ethuthukisiwe kakhulu exutshwe nokushisela okuvikelwe ngegesi ye-argon, inobubanzi obujulile bokuhlanganiswa, ikhwalithi ephezulu yokushisela kanye nokusebenza okuzinzile.

5. Zonke izingxenye kanye nezingxenye ze-Dahan tower crane zisebenzisa izinhlobo zekhwalithi ephezulu. Imishini kagesi ene-Schneider converter, ipulaki yezindiza, ibhokisi lokusabalalisa lensimbi engagqwali kanye ne-linkage console ezintathu inezici zesilinganiso sokuhluleka esiphansi kanye nokufakwa okulula.

Indlela yokuphakamisa inikezwa ngumkhiqizi ohamba phambili uJiangte Motor noma uDezhou Shengjian, konke kunamafutha enjini, ukulungiswa kwamahhala, ukuthembeka okuphezulu kanye nesilinganiso sokulungiswa esiphansi.

Ukusekelwa kwe-Slewing kusebenzisa uhlobo lwe-Ma'anshan Fangyuan, ukucubungula kabili kokushisa kwenza ukusebenza kube lula futhi kusebenze isikhathi eside kune-tower crane.

6. Ukunaka ikhwalithi yemininingwane. Ibholidi enamandla aphezulu lisebenzisa ubuchwepheshe be-DACROMET besilinganiso somkhumbi. Ingagcina ingagqwali iminyaka eyishumi. Amabholidi entambo yesikulufo aseSwitzerland alayisha kusengaphambili akhuthaza amaphesenti angama-30 kunamabholidi endabuko. Isinciphisi sesisindo sisebenzisa isakhiwo sendandatho yokucindezela kanye negobolondo le-aluminium elenziwe nge-cast aluminium elisetshenziswa njenge-Hoisting, esivimba umkhawulo we-derricking ukuze sandise impilo yenkonzo.

7. Izakhiwo ezinkulu njengesigaba se-mast, i-turnable, i-top kit kanye ne-hoisting jib zamukela imishini ethuthukisiwe njengethuluzi lomshini we-NC, umshini wokubhoboza, ukucubungula umshini wokugaya ngemva kokushisela. Lokho kuqinisekisa ngempumelelo ukunemba kokuhlanganiswa kwemikhiqizo, kunciphisa izinga lokwehluleka kanye nokuthuthukisa ukuphepha.

Umugqa wokuhlanganisa wokufutha ozenzakalelayo ongu-8.12, wonke umshini usebenzisa ukuqhuma kwe-impeller ukuqinisekisa ukuhlanzeka kobuso bensimbi nokuqeda ukucindezeleka kwangaphakathi okukhiqiza inqubo yokushisela, ukwandisa amandla nokuqina kobuso bensimbi, ukwandisa ukunamathela kokupenda. I-primer ezimbili, ubuchwepheshe bokufutha ngopende, ukubukeka okuhle, ukumelana nokugqwala kukhuphuke ngaphezu kokuphindwe kabili kunokuphila kwenqubo evamile yokufutha. Ipulatifomu, imoto encane, ucingo nezinye izingcezu ezincane zisebenzisa i-hot dip galvanized ngemuva kokwelashwa nge-acid phosphate, ukumelana nokugqwala kunamandla.

9. Indlela yokuphakamisa, ukusika kanye nokubopha, ngokuphepha okuphelele njenge-torque, umkhawulo wesisindo. Intambo yensimbi yensimbi yentambo ephukile. Ububanzi bomklamo wemoto ngokumelene nokulahleka kanye nomphini ophukile, njengedivayisi yokuthambekela. I-elekthronikhi isebenzisa ukuvikelwa kokulayisha ngokweqile, umklamo wohlelo lokuzihlola lwe-PLC, kulula ukuyilungisa.

10. Izisekelo ezintathu zokukhiqiza zeDahan yiShandong, Hunan, Guangdong. I-Dahan tower crane ithunyelwa emazweni nasezifundeni ezingaphezu kuka-50. Sinenethiwekhi yesevisi yangemva kokuthengisa engaphezu kwe-1000. Senze imodi yesevisi yokuqala ye-stagnation point kule mboni ye-tower crane eqinisekisa ikhwalithi yesevisi kanye nokusebenza kahle. Ngaphandle kwalokho, kungcono ukususa ukukhathazeka kwamakhasimende.