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Magnesium Oxide


Huahana Huahana

Huahana Huahana

Hōʻike huahana

ʻO ka Magnesium oxide, he mea hoʻoheheʻe ʻole, ʻano kemika MgO, he oxide o ka magnesium, he hui ionic, paʻa keʻokeʻo i ka wela lumi.Aia ka Magnesium oxide ma ke ʻano ma ke ʻano o ka magnesite a he mea maka no ka hoʻoheheʻe ʻana i ka magnesium.

Loaʻa i ka Magnesium oxide ka pale ahi kiʻekiʻe a me nā waiwai insulation.Ma hope o ke ahi wela kiʻekiʻe ma luna o 1000 ℃ hiki ke hoʻololi i nā kristal, e piʻi i 1500-2000 ° C i loko o ka magnesium oxide i puhi ʻia (magnesia) a i ʻole ka magnesium oxide sintered.

ʻIkepili ʻenehana

Papa kuhikuhi ʻike loea Magnesium Oxide

Kahua noi

ʻO ia ka hoʻoholo o ka sulfur a me ka pyrite i ka lanahu a me ka sulfur a me ka arsenic i ke kila.Hoʻohana ʻia ma ke ʻano he maʻamau no nā pua keʻokeʻo.Hoʻohana nui ʻia ka magnesium oxide ma ke ʻano he mea maka no ka hoʻomākaukau ʻana i nā seramika, enamels, refractory crucible a me nā pōhaku lepo refractory.Hoʻohana pū ʻia e like me nā mea hoʻopili polishing agent, nā uhi, a me nā mea hoʻopiha pepa, neoprene a me ka fluorine rubber accelerators a me nā mea hana.Ma hope o ka hui ʻana me ka magnesium chloride a me nā mea hoʻonā ʻē aʻe, hiki ke hoʻomākaukau ʻia ka wai magnesium oxide.Hoʻohana ʻia ia i ka lāʻau lapaʻau ma ke ʻano he antacid a me ka laxative no ka nui o ka waikawa gastric a me ka maʻi ʻeha duodenal.Hoʻohana ʻia i ka ʻoihana kemika ma ke ʻano he catalyst a me nā mea maka no ka hana ʻana i nā paʻakai magnesium.Hoʻohana ʻia ia i ka hana ʻana i ke aniani, ka meaʻai i hoʻoluʻu ʻia, nā plastik phenolic, a me nā mea ʻē aʻe.ʻO ka ʻoihana kūkulu hale no ka hana ʻana i ka papahele kemika kūlohelohe.Hiki ke hoʻohana ʻia e hana i nā paʻakai magnesium ʻē aʻe.

ʻO kekahi o ka hoʻohana nui ʻana o ka magnesium oxide ʻo ia ka hoʻohana ʻana i nā mea pale ahi, nā mea hoʻopaʻa ahi kuʻuna, hoʻohana nui ʻia nā polymers i loko o ka halogen a i ʻole nā ​​​​mea halogen-containing flame retardants hui pū ʻana o ka hui ʻana o ka lapalapa ahi.Eia nō naʻe, i ka wā e hiki mai ai ke ahi, ma muli o ka hoʻoheheʻe ʻana o ka wela a me ka hoʻopau ʻana, e hoʻopuka ʻia ka nui o ka uahi a me nā kinoea ʻawaʻawa ʻawaʻawa, ka mea e pale ai i ka hoʻouka ʻana i ke ahi a me ka haʻalele ʻana i nā limahana, ka ʻino o nā mea kani a me nā mea hana.ʻO ka mea nui, ua ʻike ʻia ʻoi aku ka nui o ka 80% o ka make i ke ahi ma muli o ka uahi a me nā kinoea ʻona i hana ʻia e ka mea, no laila, ʻoi aku ka maikaʻi o ka lapalapa ahi, haʻahaʻa ka uahi a me ka haʻahaʻa haʻahaʻa he mau hōʻailona koʻikoʻi. nā mea pale ahi.ʻAʻole kaulike ka hoʻomohala ʻana o ka ʻoihana pale ahi o Kina, a ʻoi aku ka nui o ka hapa o ka chlorine flame retardants, ʻo ia ka mea mua o nā mea pale ahi a pau, nona ka paraffin chlorinated i kahi kūlana monopoly.Eia nō naʻe, hoʻokuʻu ka chlorine flame retardants i nā kinoea ʻawaʻawa ke hana lākou, kahi mamao loa mai ka hana ʻole a me ka maikaʻi o ke ola hou.No laila, i mea e hoʻokō ai i ke ʻano hoʻomohala o ka uahi haʻahaʻa, haʻahaʻa haʻahaʻa a me ka pollution-free flame retardants i ka honua, ʻo ka hoʻomohala ʻana, hana a me ka hoʻohana ʻana i ka magnesium oxide flame retardants he mea nui.


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