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Hordhaca Quartz Fiber:

Awood koronto 7GPa, modules tensile 70GPa, daahirsanaanta SiO2 ee fiber quartz waa in ka badan 99.95%, oo leh cufnaanta 2.2g / cm3.

Waa walxo fibre-gaab ah oo dabacsan oo leh dielectric joogto ah oo hooseeya iyo iska caabbinta heerkulka sare. Quartz fiber yarn waxay leedahay faa'iidooyin gaar ah oo ku saabsan heerkulka ultra-sare iyo hawada hawada, waa bedel wanaagsan oo loogu talagalay E-glass, silica sare, iyo fiber basalt, qayb ahaan beddelka aramid iyo fiber carbon. Intaa waxaa dheer, iskudarkeeda fidinta tooska ah waa mid yar, iyo modules-ka laastikada ayaa kordha marka heerkulku kordho, taas oo ah mid aad dhif u ah.

 

Falanqaynta ka kooban kiimikada ee fiber quartz

SiO2

Al

B

Ca

Cr

Cu

Fe

K

Li

Mg

Na

Ti

>99.99%

18

<0.1

0.5

<0.08

<0.03

0.6

0.6

0.7

0.06

0.8

1.4

Phawlkarnimo:

1

1. Qalabka Dielectric: Joogtada dielectric hooseeya

Fiber Quartz waa sifooyin dielectric aad u fiican, gaar ahaan guryaha tamarta korontada ku shaqeeya oo deggan oo heerkul sare ah iyo heerkul sare. Khasaaraha dielectric ee fiber quartz waa 1/8 oo kaliya kan D-glass At 1MHz. Marka heerkulku ka hooseeyo 700 ℃, dielectric joogto ah iyo khasaaraha dielectric ee fiber quartz ma beddelo heerkulka.

2.Iska caabin heerkul aad u sarreeya, cimri dheer oo heerkul ah 1050 ℃-1200 ℃, heerkulka jilicsan 1700 ℃, caabbinta shoogga kulaylka, nolosha adeeg dheer

3. Dhaqdhaqaaqa kulaylka hooseeya, isugeynta fidinta kulaylka yar oo kaliya 0.54X10-6/K, kaas oo ah toban meelood meel ahaan fiber galaas caadi ah, labadaba kulaylka u adkaysta iyo kulaylka-dahaaran

4. Awood sare, wax yar oo dildilaac ah oo dusha sare ah ma jiro, xoogga xajintu waa ilaa 6000Mpa, taas oo 5 jeer ka badan fiber silica sare, 76.47% ka sarreeya kan E-glass fiber

5. Waxqabadka dahaarka koronto ee wanaagsan, iska caabin 1X1018Ω · cm ~ 1X106Ω · cm heerkulka 20 ℃ ~ 1000 ℃. Walax koronto oo ku habboon

6. Qalabka kiimikada ee xasilloon, acidic, alkaline, heerkulka sare, qabow, iska caabinta adkeysiga. Iska caabbinta daxalka

Waxqabadka

Unug

Qiimaha

Tilmaamaha jirka

Cufnaanta g/cm3 2.2
Adag Mohs 7
Poisson coefficient   0.16
Xawaaraha faafinta Ultrasonic Sawirka m·s 5960
Horizontal m·s 3770
Iskuxidhka qoyaanka gudaha dB/ (m·MHz) 0.08

Waxqabadka korantada

10GHz dielectric joogto ah   3.74
10GHz khasaaraha dielectric khasaaraha   0.0002
Awoodda korontada V·m-1 ≈7.3×107
Iska caabin ah 20 ℃ Ω·m 1×1020
Iska caabin ah 800 ℃ Ω·m 6×108
Iska caabinta V1000 ℃ Ω·m 6×108

Waxqabadka kulaylka

Isku xidhka balaadhinta kulaylka K-1 0.54×10-6
Kulayl gaar ah oo ah 20 ℃ J·k-1·K-1 0.54×10-6
Heerarka kulaylka ee 20 ℃ W·m-1·K-1 1.38
Heerkulka xuubka (log10η=13) 1220
Heerkulka jilcinta (log10η=7.6) 1700

Waxqabadka indhaha

Tilmaanta refractive   1.4585

 


May-12-2020