Video: Cov cawv cawv puas hlawv huv si?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Isopropyl cawv ( rub cawv ) yog cov roj ua noj uas siv tau. Qhov feem pua siab dua cawv , qhov zoo dua cawv yuav hlawv . Isopropyl cawv tsim cov nplaim taws daj daj thiab ua tsis hlawv huv si raws li cov saum toj no fuels. Nco ntsoov tias txhua nplaim hluav taws tuaj yeem tsim cov pa roj carbon monoxide.
Tsis tas li ntawd, dab tsi yog cov cawv cawv uas huv tshaj plaws?
Ethanol (ethyl cawv lossis cawv cawv) yog yam peb haus hauv npias, cawv, thiab cawv. Ntshiab ethanol hlawv qhov huv tshaj plaws ntawm ib qho twg roj , tab sis kim thiab nyuaj nrhiav.
Ib sab saum toj no, koj puas tuaj yeem siv cov cawv cawv hauv lub tshuab hluav taws xob? Koj ua tau kuj siv isopropyl ( rub ) cawv nrog ib cawv cov ntsiab lus ntawm 90% lossis siab dua. Ceeb toom: Ua tsis siv lwm yam roj uas tsis yog denatured ethyl cawv los yog isopropyl rub cawv . Siv lwm yam roj nrog qhov no burner ua tau ua rau raug mob hnyav.
Kuj tseem paub yog, vim li cas nws hlawv thaum koj tso cawv rau ntawm qhov txiav?
Lwm yam tshuaj ua kua, zoo li dej, tsis ua mob thaum siv rau txiav . Cov lus teb nyob hauv qhov txo qis ntawm VR1 receptors. Cov kws tshawb fawb tau pom qhov ntawd cawv txo cov cua sov uas xav tau los tig rau VR1 receptors los ntawm yuav luag kaum degrees.
Isopropyl cawv yuav hlawv ntev npaum li cas?
Cov nplaim taws ignites cov vapors, tsis yog cov kua roj. Ob ounces ntawm cawv yuav hlawv rau 10-15 feeb nyob ntawm seb hom cawv koj yog hlawv . Extinguish los ntawm maj mam hloov lub hau hla cov nplaim taws thiab smothering lawv.
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