◇ Kev Kho:
Kev saib xyuas tshwj xeeb yuav tsum tau them rau cov khoom hauv qab no thaum kuaj xyuas:
(1) Txawm tias tag nrho cov ntsiab lus hinged raug hnav;
(2) Txawm hais tias lub tshuab txav ntawm lub nres yog qhov qub thiab tag nrho cov kev hloov kho tau raug kaw;
(3) Seb lub lifting qhov siab ntawm thruster accord nrog cov kev cai nyob rau hauv table1;
(4) Txawm hais tias kev ua haujlwm ntawm lub thruster yog qhov qub, seb cov roj hydraulic puas txaus, seb puas muaj roj to lossis seepage thiab seb qhov rwb thaiv tsev ntawm cov kab nkag yog qhov zoo;
(5) Lubrication yuav tsum tau ua rau lub hinged pins ua ntej daim ntawv thov thaum tus nres tau khaws cia rau ntau tshaj ib nrab xyoo;
(6) Tus pin lossis spindle ntawm lub nruas nres yuav tsum tau rov ua dua yog tias qhov hnav ntau dua 5% ntawm tus thawj txoj kab uas hla ntawm elasticity;
(7) Txawm hais tias cov khau nres ib txwm ua raws li lub nruas nres, txawm tias qhov xwm txheej ntawm kev sib txhuam ntawm qhov chaw zoo tag nrho thiab seb puas muaj cov greasy lossis qias neeg. thaum lub thickness ntawm lub brake linings mus txog lub sij hawm tus nqi (lub thickness ntawm convex txaj yog tsis xam rau cov linings ntawm insertion hom), lawv yuav tsum tau hloov nrog tshiab.
