Dab tsi yog qhov txawv ntawm flash point thiab qhov hluav taws kub?
Dab tsi yog qhov txawv ntawm flash point thiab qhov hluav taws kub?

Video: Dab tsi yog qhov txawv ntawm flash point thiab qhov hluav taws kub?

Video: Dab tsi yog qhov txawv ntawm flash point thiab qhov hluav taws kub?
Video: Nco Txog Hmoob - Xf. Txawj Pes Vaj & Fishermen's Project (Live Session) [Lyric Video] 2024, Kaum ib hlis
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Rau cov kua, flash point denotes lub lowesttemperature ntawm uas, yog ib tug txawv qhov chaw ntawm hluav taws xob (haispark/ hluav taws ) ua bro Hluav taws kub taw tes , ntawm qhov tod tes, yog qhov kub qis tshaj plaws uas, txawm tias hauv tsis muaj tus hluav taws xob qhov chaw, qhov sib tov (air-vapor thiab liquidsurface) catches hluav taws.

Thiab cov lus nug yog, dab tsi yog txhais los ntawm flash point thiab hluav taws kub?

Cov hluav taws kub taw tes ntawm cov roj yog qhov kub ntawm qhov uas nws yuav txuas ntxiv hlawv tom qab hluav taws xob tsawg kawg yog 5 vib nas this. Nyob ntawm flash point , qhov kub thiab txias, asubstance yuav ignite, tab sis vapor tej zaum yuav tsis raug tsim nyob rau hauv tus nqi tos lub hluav taws.

Tsis tas li ntawd, flash point kub txhais li cas? Cov flash point ntawm ib qho khoom siv hluav taws xob yog qis tshaj kub ntawm qhov vapors ntawm cov khoom yuav tawm mus, thaum muab ib qho hluav taws xob qhov chaw. Cov hluav taws qis tshaj kub ntawm qhov vapors ntawm cov khoom siv yuav ua kom kub hnyiab tom qab hluav taws xob qhov chaw yog tshem tawm.

Hais txog qhov no, qhov txawv ntawm flash point thiab ignition point yog dab tsi?

Cov flash point ntawm cov kua flammable yog qhov qis tshaj kub ntawm uas yuav muaj txaus flammablevapor rau taws thaum ib hluav taws xob qhov chaw yog siv. Unlike cov ntsiab lus flash , cov autoignition kub tsis siv ib hluav taws xob qhov chaw. Yog li ntawd, lub autoignition kub yog siab tshaj qhov flashpoint.

Cov roj hluav taws kub yog dab tsi?

Flash Point thiab Hluav taws kub Point of Oil . Flash point thiab hluav taws kub taw tes : Cov flash point yog qhov ntsuas kub qis tshaj plaws uas lub roj nplua nyeem yuav tsum tau ua kom sov ua ntej nws vapor, thaum sib xyaw nrog huab cua, yuav ignite tab sis tsis txuas ntxiv kub. Cov hluav taws kub taw tes yog qhov kub ntawm lub lubricantcombustion yuav sustained.

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