Overview of Silica Aerogel thermal insulation blanket low thermal conductivity
Aerogels iku ultralight, bahan keropos sing dikenal kanthi sifat insulasi sing luar biasa, Kapadhetan kurang apik banget, lan rasio kekuatan-kanggo-bobot luar biasa. Asring diarani minangka “kumelun beku” amarga katon ethereal, aerogel diprodhuksi kanthi ngganti komponen cair saka gel karo gas, biasane liwat pangatusan supercritical, sing nyegah ambruk struktur gel. Utamane dumadi saka hawa (nganti 99.98%), bahan iki nuduhake Uploaded saka sudhut ciri unik sing nggawe wong terkenal ing macem-macem industri.
Features of Silica Aerogel thermal insulation blanket low thermal conductivity
-
Kapadhetan banget Low: Aerogels minangka sawetara barang padhet sing paling entheng ing donya, karo Kapadhetan minangka kurang minangka 0.001 gram saben centimeter kubik.
-
Insulasi sing apik banget: Padha duwe konduktivitas termal banget kurang, nggawe wong antarane insulators paling dikenal kanggo manungsa, efektif ing suhu saka -270 ° C nganti 1.000 ° C.
-
Porositas dhuwur: Kanthi struktur keropos sing bisa tekan nganti 99.9%, aerogels duwe area lumahing internal luar biasa gedhe, nambah fungsi ing aplikasi panyerepan lan katalisis.
-
Translucent kanggo Transparan: Gumantung ing komposisi, aerogel bisa ngirim cahya, menehi tampilan semi-transparan utawa transparan sing unik.
-
Kekuwatan Mekanik: Senadyan katon rapuh, aerogel bisa direkayasa kanggo nduweni kekuatan mekanik sing signifikan, bisa nanggung bobot sing cukup.
-
Kimia Inert: Akeh aerogels sing kimia stabil lan tahan kanggo korosi, nggawe wong cocok kanggo lingkungan atos.
(Silica Aerogel thermal insulation blanket low thermal conductivity)
Parameters of Silica Aerogel thermal insulation blanket low thermal conductivity
Silica Aerogel is a type of high-temperature thermal insulation material that has been developed to be used in applications where insulation performance is critical and thermal conductivity is needed. It is made from silicium oxide (SiO2) and is often used as a layer under the surface of insulation materials like blankets and jackets.
One key parameter that affects the thermal conductivity of SiO2 is its density. A higher density allows for more heat to pass through the insulator, resulting in greater thermal conductivity. Silica Aerogel’s density is approximately 81 g/cm³, which is higher than some other types of insulation materials.
Another important parameter that affects the thermal conductivity of SiO2 is its resistance to moisture. is highly resistant to moisture, which can cause it to become unstable and lose its thermal conductivity. This property makes SiO2 a popular choice for use in temperature-sensitive environments such as refrigeration systems and HVAC systems.
Silica Aerogel also has excellent moisture-resistant properties. The layers of SiO2 are tightly packed together to prevent moisture from entry and to prevent the formation of ice crystals. Kajaba iku, the composition of SiO2 means that it can withstand the temperatures required by a variety of applications, including refrigeration and heating systems.
In conclusion, Aerogel is a valuable material for use in insulation applications due to its high thermal conductivity, resistance to moisture, and ability to withstand the temperatures required by many different applications. Its density and moisture-resistance make it a good choice for use in high-temperature, low-value applications where constant storage is necessary.
(Silica Aerogel thermal insulation blanket low thermal conductivity)
Applications of Silica Aerogel thermal insulation blanket low thermal conductivity
-
Isolasi termal: Digunakake ing aerospace kanggo isolasi pesawat ruang angkasa, lan ing bangunan komersial lan omah kanggo jendhela hemat energi lan bahan insulasi.
-
Remediasi Lingkungan: Aerogels’ area lumahing dhuwur ndadekake efektif kanggo nyerep polutan kaya tumpahan lenga lan logam abot saka banyu.
-
Penyerapan swara: Struktur keropos kasebut nyerep gelombang swara kanthi efektif, nggawe migunani ing aplikasi nyuda gangguan.
-
Elektronika: Aerogels’ konduktivitas termal kurang lan sifat insulasi listrik nemokake aplikasi ing teknologi semikonduktor lan baterei.
-
Optik lan Photonics: Aerogel tembus digunakake ing piranti optik, struktur cahya-nuntun, lan minangka saringan.
-
Pangiriman Obat: Tlatah permukaan sing dhuwur bisa digunakake kanggo ngeculake obat sing dikontrol, nggawe aerogels calon kanggo aplikasi medical majeng.
Profil Perusahaan
Graphne Aerogels minangka pemasok bahan kimia global sing dipercaya & Produsen kanthi pengalaman luwih saka 12 taun nyedhiyakake produk aerogel lan graphene kanthi kualitas super.
Perusahaan iki nduweni departemen teknis profesional lan Departemen Pengawasan Kualitas, laboratorium sing dilengkapi kanthi apik, lan dilengkapi peralatan testing majeng lan pusat layanan customer sawise-sales.
Yen sampeyan nggoleki graphene sing berkualitas tinggi, airgel lan produk relatif, please aran gratis kanggo hubungi kita utawa klik ing produk needed kanggo ngirim priksaan.
Cara Pembayaran
L/C, T/T, Western Union, Paypal, Kertu kredit etc.
Kintunan
Bisa dikirim liwat segara, dening udhara, utawa kanthi mbukak ASAP sanalika kuitansi mbayar maneh.
FAQs of Silica Aerogel thermal insulation blanket low thermal conductivity
Q: Is Silica Aerogel thermal insulation blanket low thermal conductivity fragile?
A: Aerogel tradisional rapuh lan rapuh; nanging, advancements wis mimpin kanggo pangembangan “fleksibel” utawa “kaku” aerogel sing njaga sifat unik nalika luwih awet.
Q: How is Silica Aerogel thermal insulation blanket low thermal conductivity made?
A: Silica Aerogel thermal insulation blanket low thermal conductivity is synthesized by replacing the liquid in a gel with gas without causing the structure to collapse. Iki biasane digayuh liwat pangatusan superkritis, ing ngendi pelarut diowahi dadi superkritis, ngidini kanggo nguap tanpa mbentuk antarmuka gas-cair sing bisa ngrusak struktur gel.
Q: Is Silica Aerogel thermal insulation blanket low thermal conductivity expensive?
A: Secara historis, aerogel wis larang amarga proses manufaktur sing rumit. Nanging, kanthi kemajuan teknologi lan skala ekonomi, biaya sing mboko sithik sudo.
Q: Can Silica Aerogel thermal insulation blanket low thermal conductivity conduct electricity?
A: Umume aerogel minangka konduktor listrik sing ora apik amarga keropos, sifat isolasi. Nanging, aerogels logam-oksida tartamtu bisa nampilake sifat semikonduktor utawa malah nindakake.
Q: Is Silica Aerogel thermal insulation blanket low thermal conductivity environmentally friendly?
A: Aerogels dhewe ora nyebabake bebaya lingkungan, lan panggunaan ing insulasi bisa nyuda konsumsi energi. Nanging, proses produksi bisa uga kalebu bahan kimia sing mbutuhake penanganan lan pembuangan sing ati-ati.
(Silica Aerogel thermal insulation blanket low thermal conductivity)
