Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube

MWCNT (Multi-Walled Carbon Nanotubes) is a type of carbon nanotube that has a unique electronic, mechanical, and thermal properties due to its high surface area, low density, and strong correlation with other materials. The effectiveness of MWCNT in providing electromagnetic shielding depends on several factors such as the material’s surface roughness, size, and shape.

(Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube)

Overview of Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube

Uglerod nanotubalari (CNTlar) Bu silindrsimon nanostrukturalar bo'lib, o'ralgan grafenning bitta varag'idan iborat, uglerod atomlarining ikki o'lchovli panjarasi. yilda kashf etilgan 1991, CNTlar noyob molekulyar tuzilishi tufayli ajoyib xususiyatlarni namoyish etadi, ularni nanotexnologiyadagi eng istiqbolli materiallardan biriga aylantiradi. Ular bitta devorli bo'lishi mumkin (SWCNTs) yoki ko'p devorli (MWCNTs), konsentrik uglerod qatlamlari soni bilan farqlanadi.

Features of Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube

Ajoyib kuch va qattiqlik: CNTlar ma'lum bo'lgan eng kuchli va qattiq materiallardan biridir, gacha bo'lgan kuchlanish kuchlari bilan 60 po'latdan baravar ko'p.

Yengil: Ularning kuchiga qaramay, CNTlar juda engildir, zichligi grafitnikiga yaqin.

Yuqori issiqlik va elektr o'tkazuvchanligi: Ular issiqlik va elektr tokini misga qaraganda ancha yaxshi o'tkaza oladi, kumush, yoki oltin, elektronlar quvur uzunligi bo'ylab erkin oqadi.

Kimyoviy inert: CNTlar kimyoviy reaktsiyalarga va korroziyaga juda chidamli, og'ir muhitda o'z xususiyatlarini saqlab qolish.

Moslashuvchanlik: Ularni buzilmasdan egish yoki burish mumkin, kuchlari bilan bir qatorda mukammal moslashuvchanlikni namoyon qiladi.

Katta sirt maydoni: CNTlar juda yuqori sirt maydoni va hajm nisbatiga ega, adsorbsion va katalitik dasturlarda ularning samaradorligini oshirish.

(Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube)

Parameter of Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube

MWCNT (Multi-Walled Carbon Nanotubes) is a type of carbon nanotube that has a unique electronic, mechanical, and thermal properties due to its high surface area, low density, and strong correlation with other materials. The effectiveness of MWCNT in providing electromagnetic shielding depends on several factors such as the material’s surface roughness, size, and shape.
The efficiency of MWCNT-based electromagnetic shielding depends on the length and diameter of the nanotubes, as well as the frequency and energy of the applied magnetic field. According to published research, MWCNTs can provide up to 75% effective shielding for magnetic fields ranging from 0.1 to 2 Tesla, with higher shielding at lower frequencies.
In terms of parameter analysis, the most commonly used parameters to evaluate the performance of MWCNT-based shielding include:

* Surface roughness: This parameter measures the degree of deviation from flatness or lamination of the nanotubes’ surface. Higher surface roughness leads to better screening against charged particles.
* Size distribution: This parameter describes the distribution of MWCNT sizes in the nanotubes. Smaller MWCNTs tend to have larger surface areas, which makes them more effective at absorbing charged particles.
* Shape: Different shapes of MWCNTs may have different absorption profiles, which can affect their shielding performance. Masalan, flat MWCNTs may be less effective at blocking charged particles than cylindrical MWCNTs.

Umuman, MWCNT-based electromagnetic shielding can be an effective tool for protecting sensitive electronic equipment from external magnetic fields. Biroq, it is important to carefully select and tune the material’s parameters to achieve optimal performance.

(Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube)

Applications of Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube

Elektronika: Transistorlarda ishlatiladi, datchiklar, va yuqori o'tkazuvchanligi va kichik o'lchamlari tufayli displeylar, potentsial inqilob qiladigan elektronikani miniatyura qilish.

Kompozit materiallar: Engil vazn yaratish uchun polimerlar bilan aralashtiriladi, aerokosmik uchun kuchli kompozitlar, avtomobilsozlik, va sport anjomlari.

Energiyani saqlash: Batareyalar va superkondensatorlarda, CNTlar energiyani saqlash hajmini va zaryadlash / tushirish tezligini yaxshilaydi.

Biotibbiyot: Dori vositalari sifatida, to'qimalar muhandisligi iskalalari, va biotibbiyot sensorlarida ularning biologik muvofiqligi va noyob transport xususiyatlari tufayli.

Katalizatorlar: Ularning katta sirt maydoni CNTlarni samarali katalizatorlarni qo'llab-quvvatlaydi va turli kimyoviy reaktsiyalarda o'zlarini katalizatorlar qiladi.

Atrof-muhitni qayta tiklash: Ifloslantiruvchi moddalar uchun adsorbsion xususiyatlari tufayli suvni tozalash va havo filtrlash uchun ishlatiladi.

Kompaniya profili

Graphite-Corp ishonchli global kimyoviy materiallar yetkazib beruvchi hisoblanadi & yuqori sifatli grafit kukuni va grafen mahsulotlarini taqdim etishda 12 yildan ortiq tajribaga ega ishlab chiqaruvchi.

Kompaniyada professional texnik bo'lim va sifat nazorati bo'limi mavjud, yaxshi jihozlangan laboratoriya, va ilg'or sinov uskunalari va sotishdan keyingi mijozlarga xizmat ko'rsatish markazi bilan jihozlangan.

Agar siz yuqori sifatli grafit kukuni va nisbiy mahsulotlarni qidirsangiz, iltimos biz bilan bog'laning yoki so'rov yuborish uchun kerakli mahsulotlarni bosing.

To'lov usullari

L/C, T/T, Western Union, Paypal, Kredit karta va boshqalar.

Yuk tashish

Dengiz orqali jo'natilishi mumkin edi, havo orqali, yoki to'lovni olgandan so'ng darhol oshkor qilish orqali.

FAQs of Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube

Q: Is Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube safe for human health and the environment?
A: CNTlarning potentsial toksikligi haqida xavotirlar ko'tarildi, ayniqsa, ularning nafas olish shakllari, asbest tolalariga o'xshash bo'lishi mumkin. Xavfsiz foydalanish usullarini o'rnatish va atrof-muhitga uzoq muddatli ta'sirlarni baholash bo'yicha tadqiqotlar davom etmoqda.

Q: How is Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube produced?
A: CNT ishlab chiqarishning bir necha usullari mavjud, shu jumladan yoy zaryadsizlanishi, lazer ablasyonu, va kimyoviy bug'larning cho'kishi (CVD), sanoat miqyosidagi ishlab chiqarish uchun CVD eng keng tarqalgan.

Q: Can Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube be seen with the naked eye?
A: Yo'q, ularning nano o'lchamlari tufayli (odatda 1-100 nanometr diametrli), CNTlar yalang'och ko'zga ko'rinmaydi va vizualizatsiya uchun elektron mikroskopni talab qiladi.

Q: Is Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube expensive?
A: Tarixiy jihatdan, Murakkab sintez jarayonlari tufayli CNTlar juda qimmat edi. Biroq, ishlab chiqarish usullarining rivojlanishi xarajatlarni pasaytirdi, Garchi ular ko'plab an'anaviy materiallarga qaraganda qimmatroq bo'lib qolmoqda.

Q: How does Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube compare to graphene?
A: Ikkalasi ham ajoyib xususiyatlarga ega uglerod shakllari, ammo grafen tekis varaq, CNTlar esa quvurlardir. Grafen yuqori tekislikdagi o'tkazuvchanlikni ta'minlaydi, CNTlar esa tekislikdan tashqari o'tkazuvchanlikda ustunlik qiladi va quvurli tuzilishi tufayli qo'shimcha mexanik afzalliklarga ega.

(Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube)

(Supply electromagnetic shielding material 99% MWCNT Multi-Walled Carbon Nanotube)