The tembiricha kuramba siyana zvechinyakare

Sunungura nguva: 2025-12-25

Goverana:

The tembiricha kuramba siyana zvechinyakarenano airgel feline yakanakisa thermal insulation performance. Thermal insulation effect ye nano airgel inonzwa yakakwira nekure kupfuura iyo yechinyakare yekupisa yekupisa zvinhu. Nemabhenefiti akasarudzika e nano porous chimiro, yave iyo "heat insulation ace" pasi pemamiriro akakomba senge tembiricha yepamusoro yeindasitiri uye kutonhora kwakanyanya. Iyo chaiyo inoshanda mhedzisiro inogona kukwidziridzwa kubva kune anotevera epakati zviyero:
iri silica aerogel, ine anopfuura 90% nano pores mukati, uye saizi yepore idiki kwazvo kupfuura nzira yemahara yemamorekuru emhepo, iyo inogona kuwedzera kupikisa kupisa conduction, convection uye radiation.

4. Anti thermal shock + lightweight flexibility, kunyanya kunetseka kuvaka uye kugadzirisa

nano airgel yakanzwaNano airgel yakanzwa? Nano airgel inonzwa "yakanyanya kushanda uye simba rekuchengetedza bhenji" yekuvharisa maindasitiri. Zvigadzirwa zve
Pakupisa kwekamuri, kupisa kwayo kwekushisa kwakadzika se 0.018-0.025W / (m · K), iyo inongova hafu yedombo remvere (0.04-0.05W / (m · K)) uye 60% -70% ye ceramic fiber cotton (0.03-0.06W / (m · K)). Pasi peiyo thermal insulation effect, iyo yekuisa gobvu yeairgel inonzwa ingori 1/3 - 1/2 yezvigadzirwa zvechinyakare, izvo zvinogona kuchengetedza zvakanyanya nzvimbo yekuisa michina.

nano airgel yakanzwa, maitiro e nano airgel akanzwa, thermal insulation effect ye nano airgel yakanzwa

Chii chinonzi thermal insulation effect yeNano airgel yakanzwainovhara -200 ℃ ~ 650 ℃, uye yakagadziridzwa yakakwirira tembiricha inodzivirira modhi inogona kusvika kupfuura 1000 ℃. Haikwanise kungoshandiswa chete kutonhora kutonhora kwemidziyo yecryogenic senge mvura nitrogen uye okisijeni yemvura, asi zvakare inosangana nezvinodiwa zvekupisa zvekupisa zvemagetsi chiteshi boilers, metallurgical kilns, uye yakakwirira-tembiricha pombi.
Zvinotonyanya kukosha ndezvokuti munzvimbo dzakanyanyisa tembiricha kusiyana kwemamiriro ekunze, kupisa kwaro hakuchinji zvakanyanya uye kunochengetedza kugadzikana kwekudzivirira kwekuita, kwakakwirira zvikuru kune dombo remvere rinowanzotadza kunyorova pakudziya kwakadzika uye calcium silicate nekukurumidza kuwedzera kwekupisa kwekupisa pakupisa kwakanyanya.

Chii chinonzi thermal insulation effect ye nano airgel inonzwa?

High quality nano airgel yakanzwa yakabatwa ne hydrophobicity, uye hydrophobicity rate inogona kusvika kupfuura 98%. Kunyange kana iri munzvimbo ine hunyoro uye yakakwirira hunyoro kwenguva yakareba, haigoni kutora unyoro.
Nekudaro, zvechinyakare zvekudzivirira zvinhu zvakaita sedombo remvere uye girazi makushe achaona kudzikira kweanopfuura 50% mukushanda kwekudzivirira mushure mekutora mvura, izvo zvinogona zvakare kutungamirira kune midziyo corrosion; Mhepo gel inonzwa inogona kudzivirira dambudziko iri, kunyanya yakakodzera kune mamiriro emvura akadai semakemikari engineering, marine engineering uye pasi pevhu engineering.

5. Inoenderana nenharaunda uye inodzivirira moto, ine kuchengetedzwa kwekuita musangano mipimo

Huremu hwehuremu hweairgel hwakanzwa hungori 180 - 300kg/m³. Iyo yakapfava uye inochinjika, uye inogona kuputirwa zvakananga pamusoro pezvimiro zvakaoma senge mapipe akasarudzika, mavharuvhu, uye michina flanges. Inogona kutemwa nekunamirwa pasina yakaoma fomu, inovandudza zvakanyanya kuisirwa kuita basa.
Panguva imwecheteyo, coefficient yayo yekuwedzera kwekushisa yakaderera zvakanyanya, inokwanisa kutsungirira kushanduka kwekushisa kazhinji, uye haizotsemuka kana kudonha nekuda kwekuwedzera kwekupisa uye kuputika senge dzakaoma castables. Hupenyu hwesevhisi hwayo hwakareba 2-3 nguva kupfuura zvigadzirwa zvechinyakare, zvichideredza mutengo wekugadzirisa mune inotevera nhanho.

3. Hydrophobic uye hunyoro-uchapupu, haiori munzvimbo dzine hunyoro

Chinhu chikuru che nano airgel inonzwa inorganic silicon dioxide, iyo isina asbestos, formaldehyde uye zvimwe zvinhu zvinokuvadza. Kuita kwayo kupisa kwasvika paKirasi A isingabatike mwero. Hazvizobudisi magasi ane chepfu pakupisa kwakanyanya. Inosangana nezvinodiwa zvekuchengetedzwa kwezvakatipoteredza uye kuchengetedzwa kwemoto, uye inonyanya kukodzera kumakemikari, simba remagetsi uye minda yekuvaka ine zvinodiwa zvakasimba zvekuchengetedzwa kwezvakatipoteredza uye kuchengeteka.

Rosewool Insulation Refractory Co., Ltd 2. Wide tembiricha yakasiyana yakagadzikana inogadziriswa, inokwanisa kushanda pasi pemamiriro ose epamusoro uye pasi pekushisaIyo yakakosha chikamu chevane ultra-low heat conduction ye<0.018W/(m ・ K), yakafara tembiricha kugadzikana kwe -200 ℃~1000 ℃, 99.5%+hydrophobic uye lightweight flexibility, uye inogona kuchengetedza simba zvakanyanya pasi pemamiriro ekushanda akanyanya sekupisa /kutonhora kwakanyanya/humidity. Kubatanidza kuendeswa kwenzvimbo uye akagadziridzwa tekinoroji masevhisi, ndiyo yakanakisa sarudzo yeindasitiri yekusimbisa insulation kusimudzira.

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