U ka sheba lintlha tse latelang:
1) Tlhahlobo ea pono:
A. Likarolo tsohle tsa calabash li lokela ho etsoa hantle, ntle le maqeba, li-burrs le liphoso tse ling tse amang boleng ba ponahalo.
B. Boemo ba ho phahamisa ketane ea lever hoist 3 ton.
Tse latelang li tla tlosoa:
(1) corrosion degree: bokaholimo ba ketane bo na le corrosion e nang le pitted kapa flake off.
(2) ho roala ho feteletseng ha ketane ho feta 10% ea bophara ba lebitso;
(3) deformation, crack le tšenyo e ka ntle;
(4) Bolelele ba molumo bo fetoha ho feta 3%.
C. Boemo ba hook.
Tse latelang li tla tlosoa:
(1) Deformation kapa tahlehelo ea pini ea polokeho ea hook;
(2) Lesale la rotary la hook le mafome 'me ha le khone ho potoloha ka bolokolohi (360 ° rotation);(3) Hook e matla haholo (ho feta 10%) le ho hoka ha ho hoke (keketseho e fetang 15% ea boholo), torsion (ho feta 10°), mapetso, li-angles tse matla, kutu, le warping.
D. The manual lever hoist e tla hlomelloa ka sethiba-ketane se loketseng ho thusa ho ts'oaroa ho nepahetseng ha ketane le sprocket, le ho netefatsa hore ketane e ke ke ea oa ho tloha groove ea sprocket ring groove ha lever hoist e behoa le ho tsukutloa ka ho rata.
2) Mekhoa ea liteko:
A.Static load test : in static load test , hula mofeng 'me u fetole manala a khutlisetsang morao, e le hore hook e holimo le tlaase hang ka 'ngoe, mochine o mong le o mong o lokela ho sebetsa ka mokhoa o feto-fetohang, ntle le ho jamming kapa ho hlephileng le ketsahalo e thata.Hakolla sesebelisoa sa clutch, hula ketane ka letsoho e lokela ho ba bonolo ebile e tenyetsehe.
Teko ea boima ba B.Dynamic: tekong ea boima ba linako tse 1.5, litlhoko tse latelang li tlameha ho finyelloa:
(1) Ketane e phahamisang le sprocket, sekepe se tsamaeang ka sekepe, ketane ea ho hula ka letsoho le meshing ea letsoho hantle;
(2) Phetiso ea li-gear e lokela ho ba e boreleli ebile e se na ntho e sa tloaelehang;
(3) Ha ho na torsion le kink phenomenon ea ketane ea ho phahamisa nakong ea ho phahamisa le ho theoha;
(4) Mohele o tsitsitse, ’me matla a ho hula ka letsoho ha a na phetoho e khōlō;
(5) Brake bohato bo ka tšeptjoa.
Ke tšepa hore ka holimo ho na le thuso ho uena.
Haeba u thahasella, pls ikutloe u lokolohile ho ikopanya le k'hamphani ea rona.
Nako ea poso: Jan-17-2022