Ceramic Fiber Tube yog ib qho yooj yim los yog ib nrab -cov khoom siv insulating tubular uas tsim los rau siab - tswj kev kub kub- crafted los ntawm hwm ceramic fibers xws li txhuas silicate, alumina, los yog mullite, uas yog xaiv rau lawv ua ke ntawm thermal conductivity tsawg thiab siab - kub tsis kam. Its manufacturing process differs from dense ceramic tubes: it starts with ceramic fiber raw materials formed via vacuum,needle punching, then undergoes medium-temperature curing at 600~1000℃. Cov kauj ruam kho no ntxiv dag zog rau lub raj yam tsis muaj kev cuam tshuam nws cov ntxeem tau, insulating core - qhov kev xaiv tsim tseem ceeb rau nws cov thermal ua haujlwm.
Raws li tau teev tseg hauv nws cov ntaub ntawv cov khoom, Ceramic Fiber Tube qhov txiaj ntsig tseem ceeb yog nws cov rwb thaiv tsev tshwj xeeb: ntawm 1000 degree, nws cov thermal conductivity feem ntau qis dua 0.15 W / m·K- deb dua li ntom ceramics lossis hlau raj. Nws kuj yog qhov hnyav heev, nrog qhov ceev ntawm 200-400 kg / m³ (ib feem ntawm qhov hnyav ntawm cov hlau lossis alumina ceramic), thiab tuaj yeem tiv taus qhov kub siab tshaj plaws ntawm 1260℃txog 1400℃(nyob ntawm seb hom fiber ntau). Tsis tas li ntawd, nws muaj kev tiv thaiv zoo rau thermal shock thiab tshuaj lom neeg ruaj khov - nws yuav tsis degrade thaum raug rau feem ntau cov gases los yog me me corrosives.
Nws thawj daim ntawv thov yog raws li lub tes tsho tiv thaiv rau cov thermocouples los yog hluav taws xob raj nyob rau hauv industrial tshav kub kho furnaces. Nyob rau hauv cov chaw no, Ceramic Fiber Tube ua raws li lub thermal barrier: nws qhwv nyob ib ncig ntawm lub thermocouple los yog hluav taws xob raj, zoo cais lub 1300℃+ rauv sab hauv los ntawm sab nraud Cheebtsam. Qhov rwb thaiv tsev no txo qis qhov kub thiab txias ntawm cov txheej txheem kev txhawb nqa sab nraud kom qis dua 60℃- kev txhim kho kev nyab xeeb tseem ceeb rau ntawm - cov neeg ua haujlwm ntawm qhov chaw, uas tsis muaj kev pheej hmoo kub hnyiab los ntawm qhov chaw kub. Nws kuj tseem txo cov cua sov los ntawm 70% piv rau cov kev teeb tsa tsis muaj hluav taws xob- txhais rau kev txuag hluav taws xob tseem ceeb rau cov chaw tsim khoom siv hluav taws xob 24/7.
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