Nambala 45 yozungulira yachitsulo chozizira chojambula chozungulira cha chrome plating bar mosasankha zero kudula

1.Chitsulo chopanda mpweya: Kuchuluka kwa mpweya kuyambira 0.10% mpaka 0.30% Chitsulo chopanda mpweya n'chosavuta kulandira njira zosiyanasiyana monga kupangira, kuwotcherera ndi kudula, zomwe nthawi zambiri zimagwiritsidwa ntchito popanga unyolo, ma rivets, mabolts, shafts, ndi zina zotero.
2.Chitsulo cha kaboni wambiri: Chitsulo chomwe nthawi zambiri chimatchedwa chida, kuchuluka kwa kaboni kuyambira 0.60% mpaka 1.70%, kumatha kulimba komanso kufewetsedwa. Nyundo ndi mipiringidzo zimapangidwa ndi chitsulo chokhala ndi kaboni wa 0.75%; Zida zodulira monga zobowolera, matepi ndi zosinthira mpweya zimapangidwa kuchokera ku chitsulo chokhala ndi kaboni wa 0.90% mpaka 1.00%.
3.Chitsulo chapakati cha kaboni: Pa mphamvu yapakati yogwiritsidwa ntchito mosiyanasiyana, chitsulo chapakati cha kaboni ndiye chomwe chimagwiritsidwa ntchito kwambiri, kuwonjezera pa zinthu zomangira, komanso zida zambiri zamakanika.