Cov lus qhia saib xyuas txhua hnub rau lub log tsheb: txuas lub neej ntev thiab ua kom muaj kev nyab xeeb ntawm kev tsav tsheb

Los ntawm huab cua qhib rau lub sijhawm ntev, lub log rims ua rau lub xyoo puag ncig los nag yaig, xuab zeb puas thiab nres-plua plav corrosion, ua rau lawv yog ib qho ntawm cov khoom tsis zoo ntawm lub tsheb. Ntau tus tswv tsheb tsuas yog tsom rau kev tu thiab tswj lub cev lub tsheb thaum tsis saib xyuas lub log-rim. Thaum lub sij hawm, cov teeb meem xws li yellowing oxidation, tev xim, deformation thiab tawg yuav tshwm sim. Cov teeb meem no tsis yog tsuas yog ua rau lub tsheb zoo li qub xwb, tab sis kuj ua rau lub neej luv luv ntawm lub log rims thiab tsim muaj peev xwm tsav tsheb-kev nyab xeeb. Kev saib xyuas kom zoo txhua hnub tuaj yeem ua kom ntev kev pab cuam lub neej thiab txhim kho kev tsav tsheb.

Kev tu txhua hnub ua rau lub hauv paus ntawm kev tu lub log, thiab txoj kev tu kom raug. Tom qab tsav tsheb, lub log rims sau ntau cov hmoov av, xuab zeb, asphalt thiab roj stains. Muaj cov khoom hlau, cov plua plav nres yuav corrode rim xim thiab dull aluminium-alloy nto yog tias tsis muaj neeg saib xyuas. Nws raug nquahu kom ntxuav lub log rims txhua ob lub lis piam. Kev yaug dej tshem tawm cov xuab zeb thiab roj tsis tu ncua. Rau cov plua plav tsis muaj zog, siv lub log-ntiv nplhaib ntxuav. Tsis txhob siv cov kua qaub los yog alkaline uas muaj zog, uas tuaj yeem ua rau cov xim pleev xim. Tsis txhob muab lub log kub rims nrog dej txias; Kev hloov pauv kub ceev tuaj yeem ua rau cov khoom siv puas tsuaj thiab ua rau cov xim tawg.

Kev tiv thaiv thaum tsav tsheb txhua hnub yog qhov tseem ceeb sib npaug. Sim kom tsis txhob muaj txoj kev poholed thiab curbs. Raws li cov khoom nruj, lub log rims yuav raug kev txom nyem tsis pom kev deformation thiab tawg thaum muaj kev cuam tshuam hnyav. Tsis tshua pom qhov muag liab qab, qhov kev puas tsuaj tuaj yeem ua rau muaj kev vibration siab ceev thiab qeeb log tsheb. Tom qab kev tsav tsheb tsis zoo los yog kev tsav tsheb tsis zoo, tshuaj xyuas cov rims rau cov dents, deformation thiab khawb. Ntshiab xuab zeb thiab pob zeb daig hauv qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob Tsis tas li ntawd, ua kom muaj kev tu ntau zaus hauv lub caij ntuj no snowy-huab cua los yog ntug hiav txwv dej nrog hnyav ntsev-laden pos huab, kom tsis txhob ntsev los ntawm corroding cov hlau txheej ntawm lub log rims.