Yuav ua li cas ntsia thawv - kua nplaum ua haujlwm?

Ntsia - kua nplaum dawb yog ib qho khoom lag luam tshiab uas siv txoj hauv kev ntawm electrostatic nyiam. Nws cov nplaim hluav taws xob puv nrog cov xaum me me, uas tsim kom tsim nyog rau cov teb hluav taws xob tsis muaj zog. Thaum cov kua nplaum tau nias tawm tsam ib qho khoom, cov pores no tsim lub zog electrostatic nrog saum npoo, adhering cov khoom rau cov kua nplaum. Vim tias lub zog hluav taws xob muaj zog no, ntsia thawv - dawb kua nplaum muaj peev xwm ua tau zoo heev.