Iindaba
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Ukucuthwa kwemveliso yensimbi
Ukuchaphazeleka ukwakhiwa okukhawulezayo kwesiza sokwakha kwisiqingatha sesibini sonyaka, imfuno inyukile. Ke ngoko, ukusuka phakathi kunye nasekupheleni kuka-Okthobha, uluhlu lweempahla zentsimbi lubonise ukwehla okuqhubekayo kwamaxesha ali-7 ngokulandelelana, ngokuthe ngqo kuphule ubuncinci benqanaba lobalo ...Funda ngokugqithisileyo -
Yintoni i-Hot-dip galvanisation?
Ukutshiswa kwe-galvanization eshushu kushushu yeyona ndlela inokusetyenziswa ngohlobo oluthile lwe-galvanization. Yinkqubo yokudibanisa isinyithi kunye neentsimbi kunye ne-zinc, esebenzisana nomphezulu wesinyithi xa ugxibha isinyithi kwindawo yokuhlambela ye-zinc etyibilisekileyo kwiqondo lokushisa eli-840 ° F (449 ° C). Xa ityhilwe emoyeni, i-zinc (i-Zn) ecocekileyo ...Funda ngokugqithisileyo
