Pamene zida zopangira phula zikugwira ntchito, fumbi lambiri nthawi zambiri limapangidwa pamalo omangapo, kotero ndikofunikira kulikonzekeretsa ndi zida zochotsera fumbi. Nthawi zambiri, chotolera fumbi la thumba chimagwiritsidwa ntchito, ndipo thumba lake losefera fumbi ndizomwe zimakhala zosefera zafumbi zomwe zimakhala ndi mpweya wabwino, zochotsa fumbi, komanso asidi ena, alkali ndi kukana kutentha.
Pambuyo pakugwiritsa ntchito nthawi yayitali, kuti mupitirize ntchito ya chomera chosakaniza phula, thumba la fyuluta la fumbi liyenera kutsukidwa. Popeza fumbi fyuluta thumba ndi mbali yofunika kwambiri ya thumba fumbi wotolera, ali ndi mpweya wabwino ntchito, mkulu fumbi kuchotsa dzuwa, ndi asidi ena, alkali ndi kutentha kukana. Mipikisano yam'mbali brushing ntchito kuluka ndondomeko kuonjezera makulidwe a nsalu ndi kupanga zotanuka, kotero fumbi kuchotsa zotsatira zabwino kwambiri, ndipo moyo wake utumiki zambiri nthawi zinayi mpaka kasanu ndi galasi CHIKWANGWANI nsalu, kotero kuyeretsa kwake. ntchito ndi yofunika kwambiri.
Kotero, ndi chiyani chomwe chiri mu ntchito yoyeretsa ya thumba la fyuluta ya fumbi losakaniza phula?
Choyamba, chifukwa cha zosiyana zenizeni, musanayambe kuyeretsa, pofuna kuonetsetsa kuti kuyeretsa kumagwira ntchito, tiyenera kuyesa kuyesa mankhwala pa izo. Njira zazikulu ndikuchotsa thumba lachikwama, kugwiritsa ntchito zida zaukadaulo kuyesa mafuta ndi dothi la thumba lazosefera, sankhani zida zoyenera zochapira molingana ndi zomwe zili mu zigawozo, ndikuyeretsa thumba la fyuluta la fumbi lazosakaniza za asphalt kupita ku chachikulu popanda kuwononga chilichonse.
Kachiwiri, dothi lomwe ndi losavuta kuchotsa pamwamba pake likhoza kuchotsedwa ndi kugwedezeka kwakukulu koyamba, kotero kuti dothi lalikulu ndi zonyansa zomwe zimalowa pakhoma la thumba la fyuluta zitha kuchotsedwa poyamba, ndipo palibe zotsatira pa kutsekeka kwa ulusi. , kusunga magwiridwe antchito a thumba la fyuluta ya fumbi la phula losanganikirana la asphalt ndi kupukuta kosavuta kwa dothi. Kenako, sankhani mankhwala oyenerera kuti alowerere thumba la fyuluta, chotsani madontho amafuta ndi dothi pamphambano wa thumba la fyuluta, ndikuwonjezera kutulutsa kwa mpweya kwa thumba la fyuluta mpaka pamlingo waukulu.
Kenako, ntchito yoyeretsa imafunika. Malinga ndi zomwe zili pamwambazi, choyamba sankhani zinthu zoyenera kutsuka, gwiritsani ntchito madzi otsika kutentha kuti muyeretse, sungani madzi otaya yunifolomu, mphamvu zolimbitsa thupi, ndipo musawononge thumba la fumbi la phula losakaniza. Kenako, dongosololi likuwumitsa, kukonza ndikuyesa kuonetsetsa kuti kuyeretsa kumakwaniritsa zofunikira.