Mea pōhaku hulu hipa: hana, a me ka GOST

Ka nui hiʻona o ka mea pōhaku wools mea kuhikuhi manawa i kā lākou haʻahaʻa lilo a me ka maikaʻi hana. Kēia mea hiki ke hoʻohana 'ia no thermal'īpale o keʻano o ka manao - pā, kaupaku a me ka papa o kekahi hale, paipu, heaters, a pela aku ...

Ke kaʻina hana o ka pili ana

Like maka mea i loko o ka hana ana o kekahi mea e like me mea pōhaku hulu hipa slabs hoʻohana hoʻoheheʻe pele pohaku, aniani, hoʻohanuʻana e'a'ā ana slag. Ua wela h ÷ waiwai ua lako i loko o ka kūikawā centrifuge, ma ka a (e like me ka hopena o ke puhi ea) ia iho i loko o ka fibrous nui. Hou bindersʻoe i loko o ia. IeAUPIIe, IAa IO kā lākou mau manamana i ka phenol-formaldehyde kēpau. Next Padfolio "hulu hipa" hele mai ana ma lalo o nā rollers, ho okumu i ka pahee ahu iho la ka mea. Ma ke kahua hope, me ka lako e ua okioki i ka mea makemake nui na papa.

Mea pōhaku hulu hipa olona, hiki ke hoonohonoho ia ma ka chaotic ano, a me ka p ÷ haku i kekahi i kekahi. Ka hope AOAIAaOO ua kapaia laminalnymʻia mai he nui nuʻa a me ka degere o thermal conductivity, he kiʻekiʻe ikaika. I kekahi manawa, mea pōhaku hulu hipa slabs tuko i kekahiʻaoʻao o ke ao Aluminum pepa kini.

Ke degere o ke ahi ea

I ka papa kuhikuhiE lanakila o ka mea pōhaku hulu like like i nā insulators ua noʻonoʻo kona combustibility. Hiki ke hana i kēia mea no ka hō'īpale surfaces nona ka mahana kīnā 400 kekelē Kelekia. Ia mea ke kumu o ka papa mea pōhaku i maikaʻi insulator no ieoaeunoai a me ka umu o ka acee? Iuo oeiia. Ke Kēhaupaʻa pōhakuʻalā olona, hoʻomaka ma hope o nā hola waiū a hiki i ka wela o ka 1000 degere wale. Kēia mea he nui loa kilakila huahelu. Me ka pili ana i ka Ambient mahana, alaila, me ka poino o ka mea hiki ke ku imua o 750 degere. Group o combustibility mea pōhaku papa - KM0. Ma ka pepa kiniʻano likeʻole - KM1.

Ke degere o ka thermal conductivity

I ka papa kuhikuhiE manao o ka mea pōhaku hulu hipa - e hoʻopale ai i hale, pono, a palapala mai i ke anu. Oluolu thermal conductivity o keia mea ua nānā 'ia e ka GOST 4640-2011. Kēia pākēneka loli aʻe ke kaumaha ma muli o ka Ambient mahana, a hiki e mai 0.038 W / ('āina) ma ka wela o ka 10 degere a hiki i 0,070 W / ('āina) i 300 degere. Pela, ke hiki i ka hoopaa wela, ua lako e mea i oi i na mea he nui kēia insulators. Kēia mea e like ai ka aie i ka porous 'ole me ka helu nui o ka lewa papa.

pa apŘ

Kēia 'inidekaʻia e like me ka hulu hipa mea pōhaku hō'īpale papa, hiki ĸokoĸa ana nä pane ma' ano nui (30-220 kg / ka m ^3). Ke kiekie o ka pa apŘ ma ka papa, i ka nui haawi i ka haawe mea hiki ke hoole aku i ke. No keia anakahi, ka mea pōhaku hulu hiki ke'ōlelo pākīkē mai hoʻolaha i loko o ekolu waeʻano:

• Low nuʻa (30-50 kg / ka m ^3). Kēia huluhulu uaʻano nui hoʻohana no ka thermal'īpale o papamoe surfaces.
• Medium nuʻa (60-75 kg / ka m ^3). Kēia? Ueo ua loa pinepine hoʻohana 'e kaʻawale me ka dukima iiaie oaoieei nā mea hoʻonoho.
• High nuʻa (80-175 kg / ka m ^3). O ia mau papa hiki ke hoʻohana 'ia no ka hō'īpale pā i loko a waho hale.
• Loa kiʻekiʻe nuʻa (180-200 kg / ka m ^3). Kēia? Ueo ua ana hoʻohana no ka thermal'īpale o ka puhi.

I ka pa apŘ o kekahi mea e like me ka hulu hipa mea pōhaku slab, - he anakahi wā wale nō kā lākou hana, e ku e haawe ana. Ke degere o ka thermal conductivity ka mea, i aneane ole ai.

watertight

Low ia'ku i ka wai anal - kekahi o na mau drawbacks, a i mea pōhaku hulu hipa. GOST e hōʻoia i kaʻaeʻana a me ka lako e hoakaka i ka hua'ōlelo o ka ia'ku i ka wai pono kekahi e ho'āʻo ai. Pela mai kekahi mau wahi Laʻana o nā papa (20-30 nā huna). Eia ka mea i hoonohoia ma ka porcelain pa, a calcined ma ka wela o ka 600 degere, e wehe i ke aloha impurities. Ka nuipa Ua laila wāwahi ihola i loko o ka lepo, huakaʻi me he mau kulu o ka ethanol, ukali ma ka hou o kaʻuʻuku hydrochloricʻakika. Eia, i ka'ūholo uila 'auhau ua kuu iho pH mika. Hope he umi minuke hookonokono ana, pH i ana waiwai. Wai ia'ku no ka mea ua nānā 'ia e ka awelika o ka pH.

Mea pōhaku hulu hipa (GOST hoʻoholo lākou wai ia'ku o ole oi aku 4.7 pH) 'ano pono ka hoʻokemu ka wai, pela losing kekahi o kona wela-hō'īpale waiwai. Naʻe, i ka degere o ka humidity ma ke kaupaonaʻana, e ole oi 1%. No ka hoʻoikaika 'ana i ke kumupaʻa e ona mau i ka mea ua impregnated me kūikawā hydrophobizing.

ka wai mahu permeability

Ka pono o kekahi mea e like me mea pōhaku hulu hipa, e like me ka hiki, e hele ana oukou ma ka wai lātoma. Mea pōhaku hulu hipa mahu permeability kaʻi lau waiwai o 480 * 10-6 g. / (H * ka m * Pa). Ke hoʻohālikelike a me nā Contemporary heaters o ka lani kiekie loa.

Location puluniu

Mea pōhaku hulu me ka hoʻoponoponoʻana o Kamehameha chaotic o na olona, i kekahi mau 'umekaumaha i loko o ka 120-160 kg / ^m3, a me ka ikaika ma ka wanaao o ka 10 kPa. Keia ano ana hua mai la i ka slabs lōʻihi o 120-160 knm a me ka laula o 50-60 knm. Pelemaka basalt o ka hulu hipa a me ka p ÷ haku hoʻoponoponoʻana o Kamehameha o ke olona, (manawa) okoa kekahi kaumaha o 80-120 kg / ^m3, a me ka waimaka ikaika o 80 kPa ma rupture. Ke Ana o nā papa o kēiaʻano, he 120 m 20 knm. Ka mānoanoa o ka mea pōhaku hulu hipa loli aʻe ma waena o 30-100 mm o.

Most Popular lama

Ka hapanui i loko o Rusia no ka hō'īpale kukulu eiiiiiaiou hoʻohana mea pōhaku hulu hipa momoku ahi "Technonikol". Kēia Hookah produces loa kiʻekiʻe-e like ai nā me ka mau hae maikaʻi o GOST. Eia hou, ka mea, ua manaoia e e he kanalua lanakila o haʻahaʻa lilo.

Like kaulana mea pōhaku Rockwool slab. Huahana mai keia Hookah hiki ke hoʻohana 'ia no thermal'īpale o loa kekahi constructive oihana mua a me ka ikehu lako a pan. Pelemaka basalt o ka hulu hipa mea i loaʻa i loko o nā mea a pau nui like 'ole a me nā paona o keia momoku ahi.

Laulā o ka i

Hoʻohana 'ia mea pōhaku hulu hipa slabs no thermal'īpale:

• palaoa;
• ventilated facades;
• mea helehelena puna;
• puhi;
• loko o nā paia, a i pohā;
• nā kaupaku;
• pipelines;
• umu a me ka uahi;
• ieoaeunoai;
• ? iecaianoaaiiuo lako a pan, a no laila, ma luna o. b.

Mea pōhaku hulu hipa -'īpale mea he loa efficient a me ka ike loea. Ka hoʻohui pū 'ia o ka maikaʻi hana me ka haʻahaʻa kāki hana ia paʻakikī mahalo iwaena o kanaka haku polokalamu, e like me ka nui hanalima hui.