Cov ntaub ntawv siv rau gantry crane yuav tsum haum rau nws qhov chaw ua haujlwm. Ua ntej xaiv cov khoom siv, cov chaw tsim khoom gantry crane yuav tsum xub nkag siab txog cov ncauj lus kom ntxaws txog kev siv cov khoom siv crane, tshwj xeeb tshaj yog cov gantry crane thiab semi gantry crane khiav tawm sab nraum zoov, uas yuav tsum xyuas kom meej thawj chav kawm zoo ntawm cov khoom xaiv, tsis muaj qhov tsis xws luag. thiab lub neej ua haujlwm ntev.
Rau qee cov cuab yeej nqa khoom uas yuav tsum tau tiv tauj nrog dej, tshuaj, thiab lwm yam, cov txheej txheem yuav tsum yog: cov khoom siv nto rau hauv cov khoom yuav tsum tau lav nrog kev tiv thaiv corrosion los tiv thaiv cov khoom siv corrosion los yog kev puas tsuaj los ntawm kev sib cuag mus ntev nrog cov khoom tshwj xeeb. Hauv qhov no, cov hlau tsis muaj hlau tuaj yeem raug xaiv los txo cov txheej txheem txij nkawm yav tom ntej. Dab tsi yuav tsum tau them sai sai rau ntawm no yog tiv thaiv hluav taws xob corrosion tshwm sim los ntawm hlau puag nrog lub peev xwm ze heev. Txoj hauv kev zoo tshaj plaws yog siv cov roj hmab thiab lwm cov ntaub ntawv insulating los cais cov corrosion.
Painting txheem rau portal crane: steel nto ntawm lub ntsiab Cheebtsam ntawm cov steel qauv yuav tsum tau tua blasted, thiab cov khoom tseem ceeb yuav tsum mus txog qib Sa2.5 nyob rau hauv GB8923. Tom qab txhaj tshuaj blasting, xim, cov primer yog coated nrog epoxy zinc nplua nuj primer, cov xim nruab nrab yog coated nrog ob lub tsho tiv no ntawm epoxy antirust primer, thiab cov xim tiav yog coated nrog ob lub tsho loj ntawm cov xim. Qhov yuav tsum tau muaj: qhov saum npoo ntawm lub tsho tiav yuav tsum tsis sib xws, zoo, ci thiab sib xws hauv cov xim.
