Dab tsi yog fusee flare?
Dab tsi yog fusee flare?

Video: Dab tsi yog fusee flare?

Video: Dab tsi yog fusee flare?
Video: Leng Yang - Yog Vim Dab Tsi (Official Full Song | Nkauj Tawm Tshiab) 2020/05/24 2024, Kaum ib hlis
Anonim

A nplaim taws , kuj qee zaum hu ua a fusee ua , yog ib hom pyrotechnic uas ua rau lub teeb ci ntsa iab lossis kub hnyav yam tsis muaj kev tawg. Cov nplaim taws tau siv rau kev taw qhia, teeb pom kev zoo, lossis tiv thaiv kev tiv thaiv hauv kev siv pej xeem thiab tub rog.

Kuj nug, dab tsi yog lub fusee siv rau?

fusee ua . kuj fu · zee. npe. Ib feem ntau lub khob hliav qab-puab nrog lub voj voos, siv hauv ib txoj hlua- lossis cov xov-winding moos kom tswj tau txawm tias taug kev hauv lub sijhawm ua haujlwm raws li lub zog ntawm lub hauv paus loj txo qis hauv kev tsis xis nyob.

Ib yam li ntawd, cov nplaim taws sib txawv xim txhais li cas? Xim yog ib qho tseem ceeb sib txawv ntawm hom nplaim taws . Dawb nplaim taws yog rau kev taw qhia hauv qhov xwm txheej tsis muaj xwm txheej ceev - hais tias, rau kev sib tw ua tiav - thiab liab nplaim taws yuav tsum qhia tias muaj xwm ceev. Liab liab tshuav lawv qhov txawv xim mus rau lub xub ntiag ntawm strontium nitrate.

Yog li ntawd, dab tsi yog qhov flare?

Cov nplaim taws tsim lawv lub teeb los ntawm combustion ntawm ib tug pyrotechnic muaj pes tsawg leeg. Cov khoom xyaw tau sib txawv, tab sis feem ntau yog ua raws strontium nitrate, potassium nitrate, lossis potassium perchlorate thiab sib xyaw nrog cov roj xws li hluav ncaig, leej faj, sawdust, txhuas, magnesium, lossis cov polymeric uas tsim nyog.

Vim li cas cov tub ceev xwm muab cov nplaim taws tso rau hauv av?

Cov neeg ua haujlwm kub ntxhov tuaj yeem siv txoj kev loj nplaim taws ceeb toom rau cov neeg taug kev tuaj txog ntawm cov teeb meem hauv txoj kev, qhia cov tsheb thaum muaj xwm ceev ntxiv, thiab tseem kaw txoj kev. Thaum muab tso kom raug, koj tuaj yeem xa cov tsheb mus los ib puag ncig cov teeb meem hauv txoj kev thiab pab qhia kev tsheb khiav mus los ib puag ncig qhov chaw muaj xwm txheej nyab xeeb.

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