Lub sijhawm saib xyuas rau fiberglass umbrella ribs feem ntau yog nyob ntawm kev siv zaus thiab ib puag ncig; Txawm li cas los xij, raws li kev paub dhau los, nws tuaj yeem tsim ua peb qib sib txawv: "Kev Saib Xyuas Txhua Hnub," "Kev Tshawb Fawb Txog Lub Sijhawm," thiab "Tshaj Tawm Lub Caij."
Nyob rau theem ntawm kev siv txhua hnub, nws raug nquahu kom ua kev saib xyuas yooj yim tom qab txhua qhov kev siv -tshwj xeeb yog tom qab raug los nag. Koj yuav tsum so ob lub canopy thiab cov tav kom tshem tawm cov dej noo thiab xyuas kom lawv nyob twj ywm qhuav; qhov no tiv thaiv kom ntev dampness los ntawm ua rau cov connectors rau hnub nyoog ntxov ntxov los yog cov hlau Cheebtsam rau xeb. Cov kauj ruam no tuaj yeem suav tau tias yog "kev tshaj tawm tam sim- siv kev saib xyuas."
Hais txog kev tshuaj xyuas ib ntus, feem ntau pom zoo kom kuaj xyuas qhov mob ntawm cov tav ib zaug ib mus rau ob lub hlis. Ua kom pom tseeb tshwj xeeb rau kev txheeb xyuas cov cim qhia ntawm khoov lossis deformation, kev sib txuas xoob, lossis cov kab nrib pleb hauv zos. Yog tias lub kaus siv ntau zaus - xws li kev mus ncig txhua hnub lossis kev ua si sab nraum zoov tsis tu ncua - lub sijhawm tshuaj xyuas no yuav tsum tau luv luv mus rau ib hlis ib zaug kom ntseeg tau tias muaj kev puas tsuaj puas tsuaj raug kuaj tau raws sijhawm.
Rau qhov ntev dua - kev tu ncua sij hawm - feem ntau ua txhua rau rau lub hlis mus rau ib xyoo - pom zoo muab kev pab cuam ntau dua. Qhov no suav nrog kev ntxuav cov plua plav thiab cov khib nyiab los ntawm cov pob qij txha, lubricating qhov qhib thiab kaw mechanisms, thiab xyuas qhov nruj ntawm rivets thiab connectors. Yog tias lub kaus yuav tsum muab khaws cia rau lub sijhawm ntev, nws yuav tsum tau khaws cia rau hauv qhov chaw qhuav, zoo - qhov cua qhov chaw kom tiv thaiv kev deformation los ntawm sab nraud siab lossis cov khoom degradation dhau sijhawm. Zuag qhia tag nrho, thaum fiberglass ribs yog inherently ruaj, zoo ib yam thiab niaj hnub tu yuav ua tau kom ntev lub kaus tag nrho cov kev pab cuam lub neej.