Khetho ea Crane le Ts'ebetso ea Overhead in Steel MillsSengoliloeng sena se fana ka tataiso e felletseng ea ho khetha le ho sebetsa li-crane tse holimo ka har'a liloala tsa tšepe, tse koahelang melao ea polokeho, mekhoa ea tlhokomelo, le tsoelopele ea theknoloji. E shebana le lintlha tsa bohlokoa bakeng sa ho sebetsana ka katleho le thepa e sireletsehileng tikolohong ena e boima.
Litsila tsa tšepe ke libaka tse nang le maemo a holimo tse hlokang tharollo e matla le e tšepahalang ea ho sebetsana le thepa. Li-cranes tse holimo li bohlokoa haholo maemong ana, li thusa ho tsamaisa li-coil tse boima tsa tšepe, li-ingots le lisebelisoa tse ling nakong eohle ea tlhahiso. Ho khetha se nepahetseng crane e ka hodimo le ho netefatsa hore ts'ebetso ea eona e bolokehileng le e sebetsang e bohlokoa bakeng sa tlhahiso, polokeho, le ho fokotsa nako ea ho theoha. Tataiso ena e hlahloba lintlha tsa bohlokoa tsa crane e ka hodimo khetho le ts'ebetso ea lichelete tsa tšepe.
Ho khetha e loketseng crane e ka hodimo bokhoni ke ba bohlokoa. Sena se kenyelletsa ho lekola mojaro o boima ka ho fetesisa oo krene e tla o tšoara khafetsa, ho lekola meeli ea polokeho. Nahana ka boima ba li-coil tsa tšepe, li-ingots, kapa lisebelisoa tse ling, hammoho le lisebelisoa leha e le life tse eketsehileng tsa ho tšoara. Buisana le moenjiniere ea nang le litsebo ho fumana hore na ho na le matla a hlokahalang a ho phahamisa.
Sekhahla se bolela sebaka se pakeng tsa litšiea tsa krene, ha ho fihla ho akaretsa sebaka se tšekaletseng seo krene e ka se koahelang. Ho hlahloba ka nepo litekanyo tsena ho tiisa hore crane e ka hodimo e koahela ka ho lekaneng sebaka sa mosebetsi. Ho se fihlelle ka ho lekaneng ho ka baka ts'ebetso e sa sebetseng hantle, ha nako e sa lekaneng e fokotsa sebaka sa ts'ebetso ea crane.
Mechine ea tšepe e hlahisa maemo a thata a ts'ebetso. Lithempereichara tse phahameng, lerōle le mongobo li ka ama bophelo bo bolelele le tšebetso ea crane. Ho bohlokoa ho khetha crane e entsoeng ka thepa e tšoarellang, joalo ka litšepe tse hananang le boemo ba leholimo le liphahlo tse sa ruheng. Tlhokomelo ea kamehla le mehato ea thibelo e bohlokoa bakeng sa ts'ebetso e nepahetseng maemong ana a boima. Suizhou Haicang Automobile sales Co., LTD e fana ka mefuta e mengata ea li-cranes tse etselitsoeng litlhophiso tse fapaneng tsa indasteri.
Sekhahla se le seng li-cranes tse holimo li na le litšenyehelo tse ngata ebile li loketse meroalo e bobebe libakeng tse nyane ka har'a leloala la tšepe. Li fana ka moralo o bonolo 'me li hloka tlhokomelo e fokolang ha li bapisoa le likhetho tse peli tsa girder.
Li-cranes tse peli tsa girder li fana ka bokhoni bo phahameng ba ho phahamisa le li-span, e leng se etsang hore e be tse loketseng bakeng sa meroalo e boima e tloaelehileng liileng tsa tšepe. Li fana ka botsitso bo boholoanyane 'me li loketse hamolemo bakeng sa libaka tse kholoanyane tsa mosebetsi le mesebetsi e boima haholo. Moralo oa bona o matla o ka mamella maemo a matla hamolemo.
Liketso tse khethehileng ka har'a leloala la tšepe li ka hloka tse khethehileng li-cranes tse holimo. Mohlala, lits'ebetso tse ling li ka rua molemo ho li-crane tse nang le lisebelisoa tse khethehileng tsa ho phahamisa bakeng sa ho sebetsana le libopeho le boholo bo itseng ba tšepe.
Tšireletseho ke ea bohlokoa haholo ts'ebetsong ea tšepe ea tšepe. Litlhahlobo tsa khafetsa, koetliso ea basebetsi, le ho latela melaoana ea polokeho li bohlokoa. Tlhokomelo e thibelang e eketsa nako ea bophelo ba krene le ho fokotsa kotsi ea likotsi. Crane e hlokometsoeng hantle e sebetsa hantle, e fokotsa nako le litšitiso tsa tlhahiso. Sena se kenyeletsa ho hlahloba matšoao leha e le afe a ho senyeha, ho tsamaisa mafura kamehla, le ho netefatsa hore likarolo tsohle tsa tšireletso li sebetsa hantle.
Ea kajeno li-cranes tse holimo e kenyelletsa mahlale a tsoetseng pele, ho kenyeletsoa programmable logic controllers (PLCs), variable frequency drives (VFDs), le remote control system. Likarolo tsena li ntlafatsa ho nepahala, ho sebetsa hantle le polokeho. Mohlala, li-VFD li fana ka ho potlakisa le ho theoha habonolo, ha litsamaiso tsa taolo ea hole li fokotsa ho pepeseha ha basebelisi libakeng tse kotsi.
Ho bohlokoa ho khetha morekisi ea nang le botumo bo botle ea nang le boiphihlelo indastering ea tšepe. Morekisi o lokela ho fana ka lits'ebeletso tse felletseng, ho kenyeletsoa ho kenya, ho lokisa, le tšehetso ea kamora ho rekisa. Suizhou Haicang Automobile sales Co., LTD e fana ka litharollo tse felletseng tse fihlelang litlhoko tse matla tsa ts'ebetso ea leloala la tšepe.
| Mofuta oa Crane | Matla a ho Phahamisa (lithane) | Span (limithara) |
|---|---|---|
| Single Girder | 5-20 | 10-25 |
| Double Girder | 20-100+ | 15-50+ |
Hopola, khetho e nepahetseng le ts'ebetso ea li-cranes tse holimo li bohlokoa bakeng sa ts'ebetso e ntle le e bolokehileng ea tshilo ya tšepe. Kutloisiso e phethahetseng ea litlhoko tsa hau, sistimi e hlokometsoeng hantle, le boitlamo ba liprothokholo tsa polokeho li tla kenya letsoho tšebetsong e atlehileng le e behang litholoana.
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