Nhau

Refractory FiberMuchimiro chekushisa chinokonzeresa kuita zvinhu zvinoverengeka, iyo radiation kupisa kweiyo silo yekupisa, iyo yekuvandudza yeiyo yakasimba fiber, uko kuchinjisa kupisa kwemhepo kunofuratirwa kwemhepo. Bulk density uye tembiricha ine hukama hwepakati, yepamusoro tembiricha, iyo yakadzika dens density yezvakaitika, iyo ratio yeradiation kupisa inowedzera. Zvekurapa zvigadzirwa zveFiber, llk density inowanzo kuve pazasi 0.25G / cm ', iyo positi iri pamusoro pe9%, chikamu chegesi chinogona kuoneka sekusagadzikana, saka iyo yakasimba yekufambisa inyaya yeiyo fiber iri diki.
Kana kungoti kubva padzidziso kuti density yehukuru idiki, iyo inovhara kubatana yakakura, density yakakura inobata hombe isiriyo diki; Izvi zvakare hazvina kuenderana nemamiriro ezvinhu chaiwo, akadai seyakaora bhora zvinhu zvakasiyana, kunyange kana huwandu hwechikepe pane hwaro hweyuniti, saka kuti hurongwa hweyuniti hauna kufanana, saka kuchave nemusiyano muhukama hwekuita. Nekudaro, mhedzisiro inokodzera inogona kupfupikiswa seinotevera.
1. Iyo inodiridza inonhuwirira yeRefractory FibersKuderera nekuwedzera kwekuwedzera, uye kuderera kunodzikira zvishoma nezvishoma, asi kana iyo dentity ichisvika kune imwe renji, iyo yekubatanidza yekubatanidza isingadzivirane uye ine tsika yekuwedzera zvishoma nezvishoma.
2. Pazvakasiyana tembiricha, pane kushoma kunoita shallustring underverivity uye inoenderana madiki madiki. Iyo density inoenderana neiyo shoma yekufambisa inoshamwaridzana inowedzera nekuwedzera tembiricha.
3. Zvekuita zvakafanana, iyo inobata inosiyana-siyana nehuremu hwe pores.
(1) Saizi pore 0.1mm.
0c mu = 0.0244w / (m. K) 100c kana λ = 0.0314w / (m. K)
(2) Aperture 2mm.
Mu 0C = 0.0314w / (m, k) λ = 0. 0512W / (m. K) pa100c. K)
Pore ​​dhayamita ye1mm, tembiricha inokwira kubva ku0C kusvika ku500c, iyo yekuvandudza kwayo yekubatanidza inowedzera 5.3 nguva; Pore ​​dhayamita ye5mm, tembiricha inokwira kubva ku0C kusvika ku500c, iyo yayo inovandudza yekubatanidza inowedzera 11.7 times. Naizvozvo, yakakura madonhwe mune iyo firelitory fiber, idiki iyo inoenderana yakawanda yakakura density, uye iyo inowedzera kubatana kunowedzera.