Gantry cranes michina inorema-inorema iyo inowanzoshandiswa mumachiteshi, nzvimbo dzezvikepe, uye nzvimbo dzeindasitiri kusimudza nekufambisa mitoro inorema. Nekuda kwekugara vachisangana nemamiriro ekunze akaipa, mvura yegungwa, uye zvimwe zvinhu zvinoparadza, gantry cranes inotapukirwa zvakanyanya nekukuvara kwecorrosion. Naizvozvo, zvakakosha kutora matanho akakodzera ekudzivirira ngura kuchengetedza gantry crane kubva mukutadza nguva isati yakwana, kuwedzera hupenyu hwayo, uye kuve nechokwadi chekuchengetedza kwakanyanya uye kubudirira. Mamwe eanorwisa-corrosion matanho egantry craneszviri sezvinotevera.
1. Kupfekedza: Imwe yeanonyanya kurwisa-corrosion matanho egantry cranes ndeyekupfekedza. Kuisa marata anodzivirira kupisa akadai se epoxy, polyurethane, kana zinc anogona kudzivirira mvura neoxygen kuti isasvike pamusoro pesimbi uye kuita ngura. Uyezve, iyo yekupfekedza inogona zvakare kuita sechipingamupinyi kurwisa abrasion, kurwisa kwemakemikari, uye ultraviolet mwaranzi, nekudaro ichiwedzera kusimba kwecrane uye aesthetics.
2. Kuchengetedza: Kugara uchiongorora uye kugadzirisa gantry crane kunogona kudzivirira kuora nekuona uye kugadzirisa chero kukanganisa kana kukanganisa nokukurumidza. Izvi zvinosanganisira kuchenesa pamusoro pecrane, kuzora majoini, kutsiva zvinhu zvasakara, uye kuona kuti mvura inonaya uye zvimwe zvinwiwa zvinoyerera zvakafanira.
3. Galvanizing: Galvanizing inzira yekuputira simbi nedaya rezinc kuti idzivirire kubva pakuora. Izvi zvinogona kuitwa kuburikidza nekupisa-dip galvanizing kana electroplating, zvichienderana nekukura kwecrane nenzvimbo. Simbi ine galvanized inoshingirira kuita ngura uye ine hupenyu hurefu kupfuura simbi isina kuvharwa.
4. Drainage: Kuyerera kwakakodzera kwemvura yemvura kwakakosha kudzivirira kukora kwegantry crane, kunyanya munzvimbo dzinowanzo kunaya zvakanyanya kana mafashama. Kuisa marata, pombi, uye migero yemvura kunogona kutungamirira mvura kure nepamusoro pecrane uye kudzivirira kuungana kwemvura isingayerere.
Muchidimbu, anti-corrosion matanho egantry cranes akakosha kuti ave nechokwadi chekurarama kwavo kwenguva refu, kuchengetedzeka, uye kubudirira. Kushandisa musanganiswa wekupotera, kugadzirisa, kugezesa, uye kudhiraivha kunogona kudzivirira nzvimbo yesimbi yecrane kubva pakuora uye kuwedzera kushanda kwayo uye hupenyu hwayo.
