1. Lub teeb yuag: daim ntaub fiber fiber ntau yog cov khoom siv refractory. Cov khoom siv feem ntau siv refractory fiber ntau lub ntsej muag tuaj yeem paub lub teeb thiab siab ua haujlwm ntawm cov cua sov ua kom sov, txo qis rauv taws thiab ua kom ntev lub tshuab ua kom sov.
2. Tsis tshua muaj cua sov muaj peev xwm (qhov tsawg dua ntawm kev ua kom sov thiab ua kom kub sai): lub peev xwm kub ntawm ceramic fiber pam tsuas yog 1/10 ntawm hais tias ntawm lub teeb tshav kub-tiv taus thiab lub teeb refractory cib, uas zoo heev txo lub zog noj hauv cov cua sov ua haujlwm tswj, tshwj xeeb tshaj yog rau sib quas ntus lub sijhawm ua haujlwm rauv taws, uas muaj qhov tseem ceeb txuag hluav taws xob.
3. Tsawg thermal conductivity (tsis muaj cua sov ploj): thaum lub nruab nrab kub yog 200 ℃, lub thermal conductivity ntawm ceramic fiber daim pam yog tsawg dua 0.06 w / MK, thiab thaum nruab nrab kub yog 400 ℃, nws yog tsawg dua 0.10 w / MK, uas yog kwv yees li 1/8 ntawm cov khoom ua kom sov tiv taus amorphous thiab li 1/10 ntawm lub cib hnyav. Piv nrog rau qhov hnyav refractory, lub thermal conductivity ntawm ceramic fiber pam tuaj yeem tsis quav ntsej. Yog li no, lub rwb thaiv tsev nyhuv ntawm refractory fiber pam tseem ceeb heev.
4. Cov ntawv thov dav: nrog rau kev txhim kho refractory fiber ntau lawm thiab cov ntawv thov thev naus laus zis, ceramic fiber pam tau paub txog qhov kev ua haujlwm thiab kev ua haujlwm, thiab cov khoom lag luam tuaj yeem ua tau raws li qhov xav tau ntawm cov qib kub sib txawv los ntawm 600 ℃ txog 1400 ℃ raws li qhov kev pabcuam kub. Los ntawm daim ntawv, nws tau maj mam ua los ntawm cov paj rwb tsoos, pam, xav tias cov khoom lag luam mus rau fiber ntau cov qauv, cov laug cam, cov seem, daim ntawv, cov ntawv fiber ntau thiab lwm yam ntaub ntawv ntawm cov kev ua theem nrab lossis cov khoom ua tau tob. Nws tuaj yeem ua kom tau raws li qhov xav tau ntawm cov lag luam sib txawv hauv ntau qhov kev lag luam rau refractory ceramic fiber khoom.
5. Kev tsis kam rau kev co tshuab (nrog yooj thiab elasticity): ceramic fiber pam yog yoog thiab ywj, thiab tsis yooj yim rau puas. Lub cub tawg tag nrho tom qab kev teeb tsa tsis yooj yim rau puas ntsoog thaum cuam tshuam lossis tshee tshee los ntawm kev thauj mus los.
6. Ua tau zoo suab rwb thaiv tsev ua haujlwm (txo suab nrov muaj kuab paug): ceramic fiber pam tuaj yeem txo lub suab nrov nrov nrog zaus tsawg dua 1000 Hz. Rau cov suab sib txuam nrog tsawg zaus tsawg dua 300 Hz, lub suab rwb thaiv tsev muaj peev xwm zoo dua li ntawm cov khoom siv suab rwb thaiv tsev, uas tuaj yeem txo lub suab paug qias neeg.
7. Lub zog tsis siv neeg tswj tau: cov ceramic fiber pam muaj lub siab cua sov ua tau zoo dua thiab tuaj yeem hloov kho zoo dua rau kev tswj tsis siv neeg ua kom sov lub cua sov.
8. Kev ua kom tsis muaj tshuaj lom neeg: kev siv tshuaj lom neeg ntawm cov xim fiber ntau yog ruaj khov, tshwj tsis yog phosphoric acid, hydrofluoric acid thiab lub hauv paus muaj zog, lwm cov kua qaub, cov hauv paus, dej, roj thiab chav tsis xeb.
Sijhawm Tshaj Tawm: Lub Rau Hli-24-2021