Ntau zaus, charcoal and sulfur yog firework fuel, or sparklers may simply use the binder as the fuel. Cov binder feem ntau yog qab zib, hmoov txhuv nplej siab, los yog shellac. Potassium nitrate lossis potassium chlorate tuaj yeem siv los ua oxidizers. Cov hlau yog siv los tsim cov sparks.
Dab tsi ua rau cov hluav taws kub hnyiab?
Cov Tshuaj Tiv Thaiv
Sparklers ua qhov tseeb muaj ib qho zoo sib xws rau foob pob hluav taws: combustion. Cov hmoov hlau thiab cov oxidizer (feem ntau yog cov poov tshuaj nitrate) sib tov thiab tsim ib qho loj ntawm lub zog. Qhov no ua rau lub teeb ci, nrog rau qee qhov cua sov thiab lub suab "popping" uas koj tau txais nrog sparklers.
Yuav ua li cas thiaj tiv thaiv kom tsis txhob hlawv?
Khiav dej txias tshaj qhov chaw kub hnyiab los yog siv cov cua txias rau ob peb feeb. Kev noj tshuaj tom khw muag khoom - xws li acetaminophen lossis ibuprofen - tuaj yeem pab txo qhov mob. Ntxuav qhov kub hnyiab - tsis txhob txhuam - nrog dej thiab xab npum me.
sparklers muaj dab tsi?
Composition
- YPotassium nitrate.
- YBarium nitrate.
- Strontium nitrate.
- Potassium perchlorate, muaj zog dua tab sis muaj peev xwm tawg tau.
- Ammonium perchlorate.
Pob sparklers xav tau oxygen hlawv?
Sparklers yog cov khoom kub ceev. Raws li koj paub, hlawv xav tau roj, qhov chaw ntawm oxygen thiab cua sov. Feem ntau cov cua sov tuaj yeem los ntawm kev sib tw, cov pa oxygen nyob hauv huab cua, thiab cov roj yuav yog ib daim ntawv.