Perlite no ka hoʻomāmā

Perliteno ka Insulation

na Nick Gromicko

https://www.nachi.org/perlite.htm

Perlitehe pōhaku siliceous maoli nō ia i hoʻohana ʻia no ka hoʻokaʻawale ʻana i ka wela ma nā hale.

Hana ʻia
ʻO ʻAmelika Hui Pū ʻIa ka mea hana nui a me ka mea kūʻai aku i ka perlite. ʻO nā ʻāina alakaʻi ʻē aʻe e hoʻopuka ana i ka perlite ʻo Kina, Helene, Iapana, Hungary, ʻAmenia, Italia, Mexico, Philippines, a me Turkey. Hiki iā ʻoe ke hoʻomaopopo ʻo ia nā ʻiliʻili liʻiliʻi keʻokeʻo i hoʻohana ʻia i ka lepo lepo e hoʻomaikaʻi ai i ka ea a me ka paʻa ʻana o ka wai.

Ma hope o ka ʻeli ʻia ʻana, hoʻomehana ʻia ka perlite ma kahi o 1,600° F (871° C), kahi e hoʻoheheʻe ʻia ai kona ʻiʻo wai a hana i nā ʻōhū liʻiliʻi he nui e hōʻike ana i nā waiwai kino kū hoʻokahi o ka mineral. Hoʻokumu ʻia ka insulation perlite ma kahi ʻano granular a me kahi ʻano pauka, akā hoʻohui kekahi mau mea hana me ka gypsum a i ʻole nā ​​​​mea ʻē aʻe e hoʻohuli iā ia i papa insulating. Ma waho aʻe o kona hoʻohana ʻana ma ke ʻano he insulator i loko o nā hale, hoʻohana ʻia ka perlite no ka insulation o nā mea haʻahaʻa haʻahaʻa, e like me ka super-cold storage a me nā tank cryogenic, a me nā noi hana ʻai.

Nā Pono Kino a me ka ʻike

Hiki ke hana ʻia ka insulation i loko o nā hale me ka perlite inā loaʻa iā ia nā ʻano aʻe:
kona keʻokeʻo hau a keʻokeʻo hina. ʻO ka pōhaku ʻeleʻele mai ka ʻeleʻele māmā a hiki i ka ʻeleʻele ʻālohilohi, akā ʻike maʻalahi ke ʻano i hoʻonui ʻia i loko o nā hale e kona kala keʻokeʻo;
he mama. Hiki ke hana ʻia ka perlite i hoʻonui ʻia e like me ka liʻiliʻi o 2 paona no kēlā me kēia kapuaʻi cubic; a/a
ʻokoʻa paha ka nui o ka palaoa, akā ʻaʻole i ʻoi aku ka nui ma mua o ¼-iniha ke anawaena.

ʻO ka hana a Perlite ma ke ʻano he Insulator

Hoʻohana nui ʻia ʻo Perlite ma ke ʻano he insulation loose-fill, ʻoi aku hoʻi i ka hana ʻana i nā masonry, ma muli o kēia mau ʻano i makemake ʻia:
haʻahaʻa ʻona. Wahi a ka Perlite Institute, "ʻAʻohe hopena hoʻāʻo a i ʻole ʻike e hōʻike ana i ka perlite e hoʻopilikia i ke olakino." ʻO nā mea insulators ʻē aʻe, e like me asbestos, vermiculite (ʻo ia paha ka asbestos), a me ka fiberglass i ʻoi aku ka pōʻino;
kemika inertness, 'o ia ho'i, 'a'ole ia e ho'opō'ino i ka paipu, ka uila a i 'ole ke ala kama'ilio. He pH ka Perlite ma kahi o 7, he like ia me ka wai hou;
pliability. Ma ke ʻano he insulator hoʻopiha piha ʻole i ka hana ʻana i ka masonry, hiki ke ninini ʻia ka perlite i loko o nā lua o ka poloka sima kahi e hoʻopiha piha ai i nā ʻāwaha a pau, nā cores, nā wahi mortar a me nā puka pepeiao. E kahe ana ka mineral a puni nā mea ʻala, ʻaʻole kūlike a i ʻole nā ​​​​mea i ʻike ʻia. Kākoʻo ia i kona kaumaha ponoʻī a ʻaʻole ia e hoʻopaʻa a alahaka paha; Perlite cement
helu ahi kiʻekiʻe. Ua ʻike ʻo Underwriters Laboratories ua hoʻomaikaʻi ʻia ka pā pōhaku ʻehā mau hola i helu ʻia, 8-inihi (20.32-cm) i ʻehā mau hola ke hoʻopiha ʻia nā cores me ka perlite i mālama ʻia i ke silicone;
pale i ka palaho a me ka vermin;
hoemi kani. Hiki i ka Perlite hoʻopihapiha hoʻopihapiha ke hoʻopiha i nā puka āpau, nā laina mortar a me nā puka pepeiao, no laila hiki iā ia ke hōʻemi i ka hoʻouna ʻana i ke kani leo ma o nā paia. Maʻalahi, 8-ʻīniha (20-cm) pahu pōhaku i hoʻopiha ʻia me ka perlite e loaʻa i kahi papa hoʻouna leo o 51, ʻoi aku ma mua o nā kūlana hoʻouna leo HUD;
hiki ke hoʻohana ʻia i nā wahi i ʻike ʻia i ka wai a i ʻole ka wai, e like me nā mea hoʻohui papa papa a me ka insulation ma lalo o ka papahele; a
mea maoli. Kākoʻo ka US Department of Energy i ka perlite ma ke ʻano he mea hale ʻōmaʻomaʻo.
ʻO kekahi mau noi maʻamau no ka perlite ma ke ʻano he insulator i nā hale:

i loko o nā kumu o nā paia hollow-masonry;
i loko o nā lua ma waena o nā pā pōhaku;
ma waena o nā pā pōhaku o waho a me nā furring o loko;
no ka hoʻokuʻu ʻana ma lalo o ka papahele a me ka pae ʻana o nā papahele kahiko. I loko o kēia noi, ua ninini ʻia ka insulation perlite ma ka ʻili o ka papahele mua, screeded i ka hohonu kūpono, uhi ʻia me ka corrugated cardboard a i ʻole nā ​​​​papa māmā, a me kahi papa o ka pepa aila;
i loko o nā tile kaupaku;
e like me ka pale ahi a puni nā kapuahi, nā puka, nā lumi a me nā pale; a
no ke kaupaku hale.
Nā palena

Me ka R-waiwai o 2.7, ka perlite ma lalo o ka hana ʻana i nā insulators ʻē aʻe, e like me fiberglass, rockwool a me cellulose. ʻOi aku ka maikaʻi ma mua o nā mea ʻē aʻe, akā naʻe, e like me ka vermiculite, nā huahana lāʻau hoʻopiha piha, a me ka mauʻu.
ʻAʻole ʻae ʻia ka Perlite no nā noi kahi e ʻike pono ʻia ai i nā mahana mau o 200 ° F.
ʻAʻole pono e hoʻohana ʻia ka Perlite ma nā ʻaoʻao o waho i ʻike mau ʻia i ka wai a i ʻole ka maʻa. Ma kahi o ka hoʻopili ʻana me ka wai nui a i ʻole ka makū, ʻōlelo ʻia ka plaster sima Portland.
ʻAʻole ʻōlelo ʻia nā plaster Perlite ma luna o nā panela hoʻomehana hoʻomālamalama no ko lākou mau waiwai insulating.
ʻO ka wela kiʻekiʻe i hiki i ka perlite ke kū i 2,300º F (1,260º C).
I ka hōʻuluʻulu ʻana, ʻo ka perlite kahi mineral kūlohelohe āpau i hoʻohana ʻia ma ke ʻano he insulation i nā hale.