Anti-yokuhlaliswa isikwere cwaka EN124 A15 ductile isigqubuthelo umngxuma wentsimbi

Umgangatho wesigqeba yi-EN124, echaza iimfuno ezahlukeneyo zobugcisa kunye neendlela zokuvavanya izigqubuthelo zomngxuma.Ngokumalunga nokuhlaliswa, izigqubuthelo zomngxuma wentsimbi zihlala zithatha uyilo olukhethekileyo, olufana nokongeza izakhiwo zenkxaso okanye ukwamkela itekhnoloji yokulahla inqanaba lolwelo oluchasene nolwelo, olunokuthi luthintele ngokufanelekileyo izigqubuthelo zomngxuma ekuzikeni okanye ekugxothweni ngenxa yokumiswa kwesiseko.Eli nyathelo lokuchasana nokuhlaliswa linceda ekuqinisekiseni ukudlula ngendlela ekhuselekileyo kweendlela kunye neendawo zabahambi ngeenyawo, kwaye linciphisa iingozi kunye nomonakalo obangelwa kukuhlaliswa kwemingxunya.Kucetyiswa ukuba xa ukhetha kwaye ufaka i-nodular cast iron inhole covers, kuyimfuneko ukuqinisekisa ukuba bayahlangabezana neemfuno zeklasi yokuthwala umthwalo we-A15 kunye nomgangatho wokuphunyezwa kwe-EN124, kwaye ukhethe amanyathelo afanelekileyo okulwa nokuhlaliswa ngokwemeko yokwenyani. ukuqinisekisa uzinzo kunye nobomi benkonzo yokhuselo lomngxuma.

Izigqubuthelo zethu zomngxuma wentsimbi zakhiwe ukuze zihlale.Ukwakhiwa kwayo okuhlala ixesha elide kunye neempawu ezichasene ne-corrosion zenza ukuba zilungele ukusetyenziswa kwiindawo ezahlukeneyo, kubandakanywa neendawo ezithandwa kakhulu kwiimeko zemozulu.Izinto eziqinileyo ze-iron ductile ziqinisekisa ukuba iikhava zethu ziya kuma uvavanyo lwexesha kunye nokusetyenziswa kanzima, ukunciphisa imfuno yokutshintshwa rhoqo.