Nws tsis yog muab; Qhov tshwm sim feem ntau hinges ntawm rab phom cov mis thiab qhov hluav taws xob tsim hluav taws xob hluav taws xob.
Phom phom yog ignited tsis yog los ntawm qhov voltage nws tus kheej tab sis los ntawm cov sparks generated thaum tawm. Kev nce ntawm qhov hluav taws xob lossis qhov tam sim no tuaj yeem ua rau muaj ntau lub txim taws.