Ib lub sparkler yog ib hom foob pob hluav taws uas kub hnyiab thiab tawm cov nplaim xim, sparks thiab lwm yam teebmeem. Lub sparkler feem ntau yog tsim los ntawmib lub hlau hlau coated nrog kev sib xyaw ntawm potassium perchlorate, titanium lossis aluminium, thiab dextrin. Aluminium los yog magnesium kuj pab tsim kom paub qhov ci dawb.
Dab tsi yog hlau yog cov sparklers ua los ntawm?
Ib lub chaw tsim hluav taws xob tau sau tseg tias feem ntau siv hlau hmoov hmoov roj los tsim cov hmoov ci thiab cov xim dawb-dawb hauv cov nplaim taws yog txhuas (Al). Txawm li cas los xij, cov ntaub ntawv hlau thiab cov hmoov hlau yog siv rau cov xim.
txheej ntawm lub sparkler yog dab tsi?
Cov binder feem ntau yog qab zib, hmoov txhuv nplej siab, lossis shellac. Potassium nitrate lossis potassium chlorate tuaj yeem siv los ua oxidizers. Cov hlau yog siv los tsim cov sparks. Sparkler cov qauv yuav yooj yim heev.
TNT hom sparklers yog dab tsi?
Cov foob pob hluav taws tshwj xeeb no feem ntau yog tsim los ntawm hlau xaim, uas yog tom qab ntawd coated los ntawm ib kawg nrog sib tov ntawm cov roj hlau, cov oxidiser thiab cov binder. Cov hlau uas siv ntau tshaj plaws yog ua los ntawm cov hlau, uas tuaj yeem coated nyob rau hauv feem ntau yog plaub yam roj sib txawv: Aluminium & magnesium - lub teeb daj / dawb glow.
Puas sparklers ua los ntawm thermite?
Cov nplaum nplaum yog coated nrog cov pyrotechnic muaj pes tsawg leeghu ua 'Thermite', uas yog lub luag haujlwm los ua roj hauv qhov kub hnyiab.txheej txheem. Yog lawm, sparklers yog thermite-zoo. … Thermite yog cov hmoov hlau, uas kub hnyiab nrog rau cov oxidizer hauv cov sparklers, kom hlawv ci ntsa iab.
