Video: Koj puas tuaj yeem ua pa Halon?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Halon 1211 (ua kua streaming agent) thiab Halon 1301 (tus neeg saib xyuas dej nyab gaseous) tawm tsis muaj qhov seem thiab muaj kev nyab xeeb zoo heev rau tib neeg raug. Halon yog ntsuas rau chav kawm "B" (cov kua hluav taws xob hluav taws xob) thiab "C" (hluav taws xob hluav taws xob), tab sis nws kuj tseem siv tau rau cov chav kawm "A" (cov hluav taws kub sib txawv) cov hluav taws kub.
Tib neeg kuj nug, halon gas puas tuaj yeem tua koj?
Thaum ob qho tam sim no siv hom halon gas tsis yog feem ntau suav hais tias tuag taus, lawv ua tau tseem tsim tshuaj lom by-products thaum lawv ua hauj lwm los tua hluav taws. Cov neeg nyob hauv ib chav yuav tsum tawm sai sai thaum a halon lub kaw lus tau qhib, thiab yuav tsum tsis txhob rov nkag mus kom txog thaum tag nrho gas fumes tau dissipated.
Ib tug kuj yuav nug, yog vim li cas halon txwv? Tab sis, xyoo 1989, thaum Montreal Protocol txiav txim siab qhov ntawd halon depleted ozone txheej, thiab US Environmental Protection Agency tom qab txwv nws tsim nyob rau hauv 1994, kev tshawb fawb yog nyob rau halon hloov kev xaiv. Nws yog qhov tseeb tias cov txheej txheem tswj xyuas kom raug tuaj yeem yog yawg thiab tseem siv tau.
Ntxiv mus, puas yog halon tshem tawm cov pa tawm ntawm huab cua?
Contrary to popular kev ntseeg, Halon ua tsis yog tshem tawm oxygen los ntawm huab cua , tab sis theej reacts nrog tag nrho cov ntsiab ntawm hluav taws. Thaum twg Halon yog tso tawm, nws lov cov tshuaj saw cov tshuaj tiv thaiv. Qhov no suav nrog rau feem ntau ntawm nws cov khoom tua hluav taws. Lwm cov khoom yog los ntawm cov nyhuv txias ntawm cov pa nthuav dav.
Halon gas ua dab tsi rau koj?
Halon yog liquefied, compressed gas uas nres qhov kev sib kis ntawm hluav taws los ntawm chemically disrupting combustion. Halon ntxiv qhov thib plaub rau kev tua hluav taws - rhuav tshem cov saw hlau. Nws nres cov roj, qhov hluav taws xob thiab cov pa oxygen los ntawm kev seev cev ua ke los ntawm kev siv tshuaj lom neeg nrog lawv."
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