Zotulutsa moto zopanda halogen zimagwira ntchito yofunika kwambiri pakuchepetsa mphamvu yamoto.
Zotulutsa moto zopanda halogen zimagwira ntchito yofunika kwambiri pakuchepetsa mphamvu yamoto. Pamene kuzindikira kwa anthu za kuteteza chilengedwe kukuchulukirachulukira, zida zachikhalidwe zomwe zimakhala ndi malawi a halogen zikusinthidwanso. Zoletsa moto zopanda halogen ndi zinthu zomwe zilibe zinthu za halogen monga chlorine ndi bromine. Kugwiritsa ntchito kwawo kuli ndi zabwino zambiri pakuchepetsa kwamoto kwa nsalu. Pakadali pano, zoletsa zamoto zingapo zopanda halogen zimagwiritsidwa ntchito kwambiri pantchito yoletsa moto wamoto. Zitsanzo zoimira zikuphatikizapo: ammonium polyphosphate (APP), copolycyanurate (CP), aluminium hydroxide (ATH), nitrogen-phosphorous flame retardant (HNF), ndi zina zotero. Kutsindika kwapadera kuyenera kuyikidwa pa ammonium polyphosphate (APP). Monga chotchinga chamoto chopanda halogen chomwe chimagwiritsidwa ntchito kwambiri, APP ili ndi luso lotha kuyatsa moto pansalu. M'nsalu, APP imatha kuyamwa kutentha ndi kuwola kuti ipangike wosanjikiza wowonjezera wa phosphate woletsa moto, womwe umalepheretsa kutumiza kwa okosijeni ndi kutentha ndikuletsa kufalikira kwa kuyaka. Nthawi yomweyo, APP imatha kulimbikitsanso mawonekedwe a carbonization a nsalu ndikupanga wosanjikiza wandiweyani wa kaboni, kupititsa patsogolo magwiridwe antchito amoto wa nsalu. Izi zimapangitsa APP kukhala imodzi mwazinthu zodziwika bwino zoletsa moto wamoto wopanda halogen pantchito yoletsa moto wamoto. Mwachidule, zoziziritsa moto za halogen zopanda moto zimagwira ntchito yofunika kwambiri pantchito yoletsa moto wamoto. Pogwiritsa ntchito zoyimilira zamoto zopanda halogen monga ammonium polyphosphate, nsalu zimatha kukhala ndi zotsatira zabwino zochepetsera moto ndikuwongolera chitetezo chamoto. Ndi kupita patsogolo kopitilira muyeso kwaukadaulo, akukhulupirira kuti zowotchera moto wopanda halogen zitenga gawo lofunikira kwambiri pakuwotcha kwamoto wa nsalu m'tsogolomu.
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Nthawi yotumiza: Oct-11-2023
