Flammable vs Combustible
Combustion lossis cua sov yog cov tshuaj tiv thaiv uas kub yog tsim los ntawm cov tshuaj tiv thaiv exothermic. combustion yog ib qho tshuaj tiv thaiv oxidation. Rau qhov kev tshwm sim tshwm sim, cov roj thiab cov oxidant yuav tsum nyob ntawd. Cov khoom uas raug combustion yog hu ua fuels. Cov no tuaj yeem yog hydrocarbons xws li petrol, diesel, methane, lossis hydrogen gas thiab lwm yam. Feem ntau cov oxidizing tus neeg sawv cev yog oxygen, tab sis tuaj yeem muaj lwm yam oxidants xws li fluorine thiab. Hauv cov tshuaj tiv thaiv, cov roj yog oxidized los ntawm oxidant. Yog li qhov no yog oxidation cov tshuaj tiv thaiv. Thaum siv hydrocarbon fuels, cov khoom tom qab ua tiav combustion feem ntau yog carbon dioxide thiab dej. Nyob rau hauv tag nrho combustion, ob peb cov khoom yuav raug tsim, thiab nws yuav tsim lub siab tshaj plaws lub zog tso zis uas lub reactant yuav muab tau. Txawm li cas los xij, txhawm rau ua kom tiav combustion tshwm sim, tsis muaj kev txwv thiab tsis tu ncua oxygen mov, thiab qhov ntsuas kub zoo yuav tsum nyob ntawd. Ua kom tiav combustion tsis yog ib txwm nyiam. Qhov tsis tiav combustion tshwm sim. Yog hais tias qhov combustion tsis tshwm sim tag nrho, carbon monoxide thiab lwm yam khoom tuaj yeem tso tawm rau hauv qhov chaw, uas tuaj yeem ua rau muaj kuab paug ntau.
Kev faib cov tshuaj rau cov nplaim taws lossis tawg yog nyob ntawm qhov taw tes flash. Lub teeb nyem ntawm cov kua yog qhov kub qis tshaj plaws uas cov kua pib hlawv. Nyob rau ntawm no, cov kua muab tawm txaus vapors yuav ignited. Flammability thiab combustibility ntawm ib yam khoom yog ib yam tseem ceeb uas yuav tsum tau muab coj los xav. Tshwj xeeb tshaj yog nyob rau hauv kev tsim kho teb, nws yog ib qho tsim nyog yuav tsum paub cov khoom ntawm ib yam khoom. Yuav luag txhua qhov chaw ua haujlwm muaj cov khoom siv hluav taws xob lossis hluav taws xob xws li roj, cov kuab tshuaj, tshuaj ntxuav, cov nplaum, xim, polishes, thinners thiab lwm yam. Yog li ntawd, tib neeg yuav tsum paub txog lawv cov kev phom sij thiab yuav ua li cas ua haujlwm nyab xeeb nrog lawv.
Nyob zoo Yexus
Combustible txhais tau tias muaj peev xwm ntes hluav taws. Cov khoom siv hluav taws xob muaj lub teeb nyem ntawm lossis siab dua 37.8 ° C (100 ° F) thiab qis dua 93.3 ° C (200 ° F). Yog hais tias ib yam khoom muaj ib tug tsawg combustibility, nws yog ib qho nyuaj rau ntes tau ntawm hluav taws. Txawm li cas los xij, yog tias cov khoom siv hluav taws xob ntau dua, ces yuav tsum tau ceev faj txog kev nyab xeeb thaum tuav nws. Diesel, Kerosene, thiab Zaub roj yog ib co piv txwv rau cov kua uas combustible.
Flammable
Flammability kuj yog ib qho kev ntsuas seb cov khoom yuav kub hnyiab npaum li cas. Cov nplaim hluav taws tau yooj yim ntes hluav taws. Flammable kua muaj qhov taw qhia qis dua 37.8 ° C (100 ° F). Gasoline, kerosene, propane, natural gas, butane, thiab methane yog ib co ntawm cov nplaim taws. Kev ntsuas hluav taws tuaj yeem ua tau los xyuas cov qib ntawm cov nplaim taws ntawm cov khoom, thiab raws li cov ntaub ntawv, cov khoom raug ntsuas.
Qhov txawv ntawm Combustible thiab Flammable yog dab tsi?
• Cov khoom siv hluav taws xob muaj lub teeb nyem ntawm lossis siab dua 37.8 ° C (100 ° F) thiab qis dua 93.3 ° C (200 ° F). Cov nplaim hluav taws kub hnyiab tau muaj qhov taw qhia qis dua 37.8 ° C (100 ° F).
• Cov tshuaj tua hluav taws tua hluav taws sai dua li cov khoom siv hluav taws xob.
• Cov khoom siv hluav taws xob tawm hluav taws xob ntau dua li cov khoom siv hluav taws xob.
