Khoka la ng'ombemu ntchito panja kwa nthawi yaitali mosalephera kusonyeza dzimbiri dzimbiri, nthawi iyi ntchito ng'ombe ukonde moyo zimadalira yokonza mankhwala si m'malo, ife tonse tikudziwa kuti ng'ombe ukonde ngati nthawi yaitali kukhudzana ndi chilengedwe nkhanza, moyo utumiki. adzafupika kwambiri.Kodi khoka la ng'ombe zabwinobwino limakhala nthawi yayitali bwanji?
Ambirimakoka a ng'ombeamalukidwa mwamakina kuchokera ku ma ductibility apamwamba ndi kugonjetsedwa kwa dzimbiri ndi waya wochepa wa carbon steel kapena waya wa PVC wokutidwa ndi chitsulo.Kupanga ukonde wa ng'ombe zopangira zingapo zomwe wamba nthawi zambiri zimakhala mawaya opaka malata, waya wotentha woviika ngati malata, waya wa chitsulo cha galfan, waya wachitsulo cha aluminium zinc alloy 10 peresenti ndi waya watsopano wa selenium chromium.
Anticorrosion ya zipangizozi ndizosiyana kwambiri, ndipo kugwiritsa ntchito moyo sikufanana.Ndi LAN Netozizira kanasonkhezereka, amatchedwanso electroplating, kanasonkhezereka kuchuluka pang'ono, dzimbiri mu mvula, koma mtengo ndi wotsika mtengo, ntchito moyo zaka 5-6.Hot dip galvanizing (otsika nthaka ndi nthaka mkulu) pa kuchuluka kwa nthaka 60 magalamu 400 magalamu, moyo utumiki ndi za 20-60 zaka, kukana dzimbiri ndi ambiri.
Mu ukonde ng'ombe zambiri komanso PVC pulasitiki PVC pulasitiki wokutidwa ndi wosanjikiza wa mdima wobiriwira kapena imvi bulauni nkhungu pulasitiki pa choyambirira kanasonkhezereka zitsulo waya, kupewa dzimbiri wa m'mimba mwake waya, ndi yabwino kwa kusintha kwa waya m'mimba mwake kupewa dzimbiri. ndi ntchito yoletsa dzimbiri.Chifukwa chake zinthu zopangira zili bwino, zimakwera mtengo.Zinc aluminium alloy ng'ombe mauna ndiye ma mesh achitsulo abwino kwambiri pamsika, mtengo wake ndi wapamwamba kuposa zopangira zotentha zopangira malata.Moyo wautumiki ndi pafupifupi zaka 80-90, ntchito yabwino kwambiri ya anticorrosion.
Ndi kupititsa patsogolo luso la anti-corrosion la khoka la mpanda wa ng'ombe, thewaya wachitsuloNtchito yopangira mpanda wa ng'ombe idzakhalanso bwino, kotero kuti moyo wogwiritsidwa ntchito pang'onopang'ono ukhale wothandiza kwambiri.Chiwerengero cha zaka zogwiritsidwa ntchito chikadali chofunikira kwambiri kuti muwone momwe chilengedwe chimagwiritsidwira ntchito komanso momwe ntchito yomangayi ikugwiritsidwira ntchito panthawiyo ndi yokhazikika, ndondomeko yoyendetsera ntchitoyo imathanso kuwonjezera zaka zomwe zimagwiritsidwa ntchito.
Nthawi yotumiza: 26-04-22