Timapanga ndi kupanga ma valve ozungulira a chemical molingana ndi mawonekedwe a zinthu zoyaka moto, zophulika, zapoizoni komanso zowononga zomwe zimatulutsidwa ndi chomera.Popanga mankhwala, sing'anga nthawi zambiri imakhala ndi kuthamanga kwambiri komanso kutentha.Malinga ndi makhalidwe a zipangizo zosiyanasiyana, carbon zitsulo, aloyi zitsulo, chitsulo choponyedwa, chitsulo chosapanga dzimbiri ndi zina zitsulo zosiyanasiyana akhoza kusankhidwa monga zopangira valavu rotary kukwaniritsa zosowa za fakitale mankhwala mankhwala.
Nthawi yotumiza: Jul-13-2021