Ho khetha e tšoanang
hook bakeng sa krene ea borokhoke mosebetsi oa bohlokoa oa polokeho 'me ha oa lokela ho khethoa ka boikhethelo. Ka tlase ke mehato e qaqileng ea khetho le lintlha tsa bohlokoa tseo u lokelang ho li latela.
Molao-motheo oa Konokono: Tšireletseho Pele, Ho Bapisa Tumellano
Hoko e tlameha ho tsamaellana hantle le matla a ho phahamisa a crane a borokho, sehlopha sa basebetsi le tikoloho ea ts'ebetso. Hook ea borokho e sa tsamaisaneng ke kotsi e tebileng ea polokeho 'me e ka lebisa likotsing tse mpe joalo ka ho robeha kapa ho oa ha thepa.
Mehato e hlophisitsoeng ea ho Khetha Hook ea Matching Bridge Crane
Mohato oa 1: Fumana lintlha tsa motheo tsa tekheniki (Bohlokoa!)
Pele o reka, o tlameha ho netefatsa lintlha tse latelang ho tsoa mehloling e latelang:
Bokhoni ba ho Phahamisa ba Crane (lithane): Ena ke paramente ea bohlokoahali. Bokhoni ba ho phahamisa bo lekantsoeng ba
borokho crane hooke tlameha ho ba kholo ho feta kapa ho lekana le matla a ho phahamisa a krene. Mohlala, bakeng sa crane ea lithane tse 32, mojaro o lekantsoeng oa hoko e tlameha ho ba bonyane lithane tse 32.
Sehlopha sa Mosebetsi sa Crane (M1~M8): Sena se bonahatsa makhetlo a mangata a tšebeliso ea crane le maemo a mojaro. Sena se etsa qeto ea hore na ke eng e hlokahalang ea tšireletso le ho tiea ha hook ea borokho. Ts'ebetso ea khafetsa, e boima (mohlala, sehlopha sa A5-A7) e hloka lihoko tsa maemo a holimo.
Mohlala kapa Litlhaloso tsa Crane Hook e teng: Ha o e nkela sebaka, sheba letlapa la mabitso kapa matshwao a tiisitsoeng holim'a hoko ea khale ea crane. Matšoao ana ka tloaelo a kenyelletsa: matla a ho phahamisa a lekantsoeng, thepa, maemo a tlhahiso, moetsi, joalo-joalo. Ona ke motheo o nepahetseng ka ho fetesisa oa ho tsamaisana.
Mokhoa oa ho hokahanya le boholo:
Pulley Block Connection Method: Na hook ea borokho le pulley block e hokahane ka likhoele (ho lokisa linate) kapa ka li-bearings/thrust bearings (hook beam assembly)? Li tlameha ho lumellana.
Lintlha tsa Bohlokoa: Ho buloa ha Crane hook (S), bophara ba 'metso (L), bophara ba shank ea hook (d), joalo-joalo Hoko e ncha e tlameha ho kengoa habonolo ka har'a boloko e teng ea pulley kapa beam.
Mohato oa 2: Khetha Mofuta o Nepahetseng oa Hook ea Crane
Single Hook vs. Double Hook:
Single Hook: Sebopeho se bonolo, se bonolo ho hokela le ho se arola. E loketse lits'ebetso tse nang le matla a manyane a ho phahamisa (hangata ≤80 tons), mme ke mofuta o atileng haholo.
Double Hook: Symmetrical force distribution, kabo ea boima le ho feta, le ts'ebeliso e phethahetseng ea hook. E loketse bokhoni ba ho phahamisa boima (hangata> lithane tse 80) kapa lisebelisoa tse hlokang botsitso bo phahameng.
Forged Hooks vs. Plate Hooks:
Forged Hooks (Mainstream Choice): E qapiloe e le sengoathoana se le seng, se matla haholo, 'me se sebelisoa haholo. E loketse likopo tse ngata tse akaretsang.
Plate Hooks: E entsoe ka lipoleiti tse ngata tse sehiloeng tse kopantsoeng hammoho. Melemo e kenyelletsa polokeho e phahameng; ho petsoha poleiting e le 'ngoe ho ke ke ha etsa hore hang-hang hook eohle e robehe, ho bebofatsa tlhahlobo. Hangata e sebelisoa bakeng sa boima ba lithane tse phahameng, meroalo e boima, mosebetsi oa boemo bo holimo (joalo ka metallurgy, casting), kapa lits'ebetso tse bohlokoa haholo.
Mohato oa 3: Netefatso ea Setifikeiti le Tumellano
Setifikeiti se Tlamang: Chaena, lihoko tsa crane li khetholloa e le lisebelisoa tse khethehileng tsa lisebelisoa. Lihlahisoa li tlameha ho rekoa ho bahlahisi ba nang le License tsa Special Equipment Manufacturing License (TS certification). Ena ke tiisetso e fokolang ea molao le polokeho.
Melao e Tloaelehileng: Lihlahisoa li tlameha ho latela maemo a naha kapa a machabeng.
Ho Tšoaea ka ho Hlakola: Li-hook tse tšoanelehang li tlameha ho ba le matšoao a setempe sa tšepe tse sa feleng 'meleng oa hook, ho kenyelletsa bonyane:
Rated Lifting Capacity
Lebitso la Moetsi kapa Letšoao
Nomoro ea Tlhahiso
Kereiti ea lintho tse bonahalang
Letsatsi la Tlhahiso
Mohato oa Bone: Ho Lekola Bafani le Tšebeletso ea Ka mor'a Thekiso
Khetha Moetsi oa Setsebi: Beha pele bahlahisi ba tsebahalang indastering ea ho phahamisa thepa, joalo ka Weihua Group, moetsi ea ka sehloohong oa China oa li-cranes le lisebelisoa.
Fana ka Tšehetso ea Theknoloji: Bafani ba thepa ba ka tšeptjoang ba tla u thusa ho netefatsa mohlala ho latela li-parameter tseo u fanang ka tsona le ho fana ka litšoantšo tsa theknoloji bakeng sa ho netefatsa.
Ts'ebeletso ea Kamora ho Thekiso: Fumana hore na ba fana ka litifikeiti tsa boleng ba sehlahisoa, litlaleho tsa liteko le litokomane tse ling.