Taw qhia

SJ101 Shenjiu quartz fiber yarn yog nruam filament ua los ntawm high-purity SiO₂ thiab ntuj quartz siv lead ua. SiO₂ purity yog ntau tshaj 99.95%. Nws yog cov khoom siv tau yooj yim inorganic fiber ntau nrog tsis tshua muaj dielectric tsis tu ncua thiab kub kub ua haujlwm. Quartz fiber ntau xov paj muaj qhov tshwj xeeb zoo hauv kev lag luam aerospace & tiv thaiv kev lag luam, uas yog ib qho zoo hloov rau E-iav, siab silica, basalt, aramid thiab carbon fibers rau qee lub sijhawm. Lub linear expansion coefficient ntawm quartz fiber yog me me. Kuvts tensile modulus nce thaum kub nce, uas yog tsis tshua muaj feature ntawm quartz fiber.

Pkev ua haujlwm

1. Tsawg dielectric zog: Dielectric Constant(Dk) 3.74, Dissipation Factor(Df) 0.0002. Cov ntaub ntawv zoo heev yoj-pob tshab

2. Ultra-siab kub tsis kam, lub neej ntev ntawm qhov kub ntawm 1050 ℃ -1200 ℃, softening kub 1700 ℃. Thermal shock resistance, kev pab lub neej ntev

3. Tsawg thermal conductivity, me me thermal expansion coefficient ntawm 0.54X10^-6/ K, uas yog ib feem kaum ntawm cov iav fiber ntau zoo tib yam. Ob lub tshav kub-resistant thiab kub-insulated

4. Lub zog siab, tsis muaj micro-cracks ntawm qhov chaw, tensile zog mus txog 3600Mpa, uas yog tsib npaug ntawm cov silica fiber ntau, 76.47% siab dua li ntawm E-iav fiber ntau

5. Zoo hluav taws xob rwb thaiv tsev kev ua tau zoo, resistivity 1X1018Ω·cm ~ 1X106Ω·cm ntawm kub 20 ℃ ~ 1000 ℃. Ib qho zoo tagnrho hluav taws xob insulating khoom

6. Muaj peev xwm mus ntev acidic, alkaline, kub kub, txias, ncab thiab lwm yam hnyav ua hauj lwm, corrosion kuj.

Daim ntawv thov

1. Wave-pob tshab khoom (radomes ntawm aircraft & satellite, missiles, hluav taws xob countermeasure devices)

2. Cov khoom siv zais cia (aircraft, missiles, drones, fighters, bombers, nkoj, submarines, thiab lwm yam)

3. High-performance luam tawm Circuit Board khoom (siab zaus & high-ceev PCB cov ntaub ntawv)

4. ablation-resistant khoom (spacecraft thermal tiv thaiv cov khoom, missile tso kav dej)

5. Kev kub siab ua haujlwm, cov khoom siv rwb thaiv tsev kub (lub cav dav hlau thiab lub fuselage hluav taws pov thawj, semiconductors thiab optical fiber ntau)

6. Kub kub resistant catalyst carrier khoom (tsheb thauj khoom siv roj, muaj cua purifier)

7. Kev tsim iav (cov khoom siv rwb thaiv tsev rau lub tsheb iav tempering rauv)

8. Kev kub siab thiab cov khoom siv pob txha cuav

9. Hniav ncej thiab cov khoom siv pob txha cuav

10. Ib qho zoo tagnrho hloov rau siab silica, ceramic thiab E-iav fibers

Specifications