Ulusi wopitilira kuchokera ku basalt yachilengedwe. Ndi chingwe chosalekeza chopangidwa ndi mwala wa basalt pambuyo posungunuka pa 1450 ℃ ~ 1500 ℃, chomwe chimakokedwa ndi mbale ya platinamu-rhodium alloy wire kutayikira pa liwiro lalikulu. Ulusi weniweni wa basalt wachilengedwe nthawi zambiri umakhala wofiirira. Basalt CHIKWANGWANI ndi mtundu watsopano wa zoteteza zachilengedwe zobiriwira mkulu ntchito CHIKWANGWANI zakuthupi, amene wapangidwa silika, aluminiyamu, calcium okusayidi, magnesium okusayidi, okusayidi chitsulo ndi titaniyamu oxides.
Nthawi yotumiza: Mar-15-2024