Lub Kaum Ob Hlis 2010, kev tuag of Michael Faherty, tus txiv neej muaj hnub nyoog 76 xyoo hauv County Galway, Ireland, tau sau tseg tias "kev sib tua tshwm sim" los ntawm tus kws kho mob.
Yuav ua li cas thiaj li tshwm sim tshwm sim?
Vim yog cov tshuaj lom neeg, lom neeg, lossis cov txheej txheem ntawm lub cev, cov khoom siv hluav taws xob tuaj yeem ua rau nws tus kheej kub kom kub txaus rau qhov hluav taws kub tshwm sim. Raws li National Fire Protection Association (NFPA), kwv yees li 14, 070 qhov hluav taws kub tshwm sim ib xyoos ib zaug los ntawm kev sib tsoo tshwm sim.
Puas yog tib neeg flammable?
tib neeg lub cev tsis yog qhov tshwj xeeb tshaj plaws, nws yog vim li cas, thiab muaj dej ntau. … Yog vim li ntawd nws thiaj li siv cov nplaim taws ntawm ib ncig ntawm 1600 degrees Fahrenheit tshaj li ob teev lossis ntau dua los ua kom cov neeg seem. Ib qho luam yeeb, qhov sib piv, tsuas yog kub hnyiab ntawm 700 degrees Celsius.
Yuav ua li cas ua rau muaj kev sib tsoo tshwm sim?
Kev sib kis tshwm sim tuaj yeem tshwm sim thaum cov khoom siv hluav taws xob qis qis (qhuav, quav cab, peat, thiab lwm yam) pib tso cua sov. Qhov no yuav tshwm sim nyob rau hauv ntau txoj kev, los ntawm oxidation nyob rau hauv lub xub ntiag ntawm noo noo thiab huab cua, los yog kab mob fermentation, uas generates tshav kub.
Qhov kub li cas rau qhov tshwm sim tshwm sim?
Raws li qhov kub thiab txias nce siab tshaj 130°F (55°C), tshuaj lom neeg tshwm sim thiab yuav txhawb nqa nws tus kheej. Cov tshuaj tiv thaiv no tsis xav tau cov pa oxygen, tab sis cov roj hluav taws xob tsim tawmnyob rau ntawm qhov kub siab tshaj lawv qhov ignition point. Cov pa roj no yuav ignite thaum lawv sib cuag nrog huab cua. Tshawb xyuas koj cov quav nyab tsis tu ncua.
