Eminyakeni emibili edlule, eqhutshwa ukuvela kobuchwepheshe bezinto zokuvikela ezibalekayo zamabhethri amasha, amakhasimende aya ngokuya afuna ukusebenza okuthuthukisiwe kokufakwa kwe-thermal kanye nokumelana nokukhishwa kwe-ceramic okufana nokukhipha umoya-okuyinto ebalulekile yokumelana nomthelela welangabi.
Isibonelo, ezinye izinhlelo zokusebenza zidinga izinga lokushisa elingaphambili lelangabi elingu-1200°C kuyilapho kugcinwa izinga lokushisa elingemuva elingaphansi kuka-300°C. Ezintweni ze-aerospace, ukushiswa kwelangabi le-acetylene elingaphambili ku-3000°C lidinga izinga lokushisa elingemuva elingaphansi kuka-150°C. Okuyinselele ikakhulukazi ukukhuphuka kwesidingo sokuminyanisa ukusebenza kwegwebu le-ceramicized silicone, elidinga kokubili isethi yokucindezelwa okuphansi kanye nokugcinwa okuhle kakhulu kokushisa okushisayo emazingeni okushisa aphezulu. Lezi zinto zihlangene zethula izimfuno ezintsha zokufakwa kwe-thermal kubuchwepheshe be-ceramicization.
Izidingo ezithile zokusebenza (ngokwereferensi kuphela):
Shisisa isampula endaweni yokufudumeza njengoba kukhonjisiwe ngezansi. Gcina indawo eshisayo iku-600 ± 25 °C imizuzu eyi-10. Faka ingcindezi engu-0.8±0.05 MPa ezingeni lokushisa lokuhlola, uqinisekise ukuthi izinga lokushisa elingemuva lihlala lingaphansi kuka-200°C.
Namuhla, sifingqa lawa maphuzu njengereferensi yakho.
1. I-Synthetic Calcium Silicate - I-Thermal Insulation White Filler
I-synthetic calcium silicate ikhona ngezinhlobo ezimbili: izakhiwo ezinama-porous/spherical kanye ne-ceramic-fiber-like fibrous structures. Ngaphandle komehluko wokuqanjwa nokuma kwe-morphological, womabili asebenza njengezigcwalisi ezimhlophe ezivikela izinga lokushisa eliphezulu ezimelana nokushisa.
I-Synthetic calcium silicate fiber iyinhlangano enobungani bemvelo futhiimpahla ephephile yokushisa ukushisangokumelana nezinga lokushisa eliphezulu kufika ku-1200-1260°C. I-calcium silicate fiber powder ecutshungulwe ngokukhethekile ingasebenza njenge-fiber-reinforced material for insulation high-temperature.
I-synthetic porous or spherical calcium silicate, ngakolunye uhlangothi, ifaka ubumhlophe obuphezulu, ukukhululeka kokufakwa, isakhiwo esicebile se-nanoporous, amanani aphakeme kakhulu wokumunca uwoyela (afinyelela ku-400 noma ngaphezulu), kanye nokukhululeka kumabhola e-slag noma izinhlayiya ezinkulu. Inezinhlelo zokusebenza ezifakazelwe ku-high-temperature resistant insulation kanye namaphaneli angashi, okubonisa ukuba nokwenzeka kokufakwa ezintweni ezimelana ne-ceramicized ablation ukuze kuhlinzekwe ukufakwa kwezinga lokushisa eliphezulu.
Ezinye izinhlelo zokusebenza zifaka: izithasiselo eziwuketshezi eziyimpuphu, izimbobo zempushana ezifaka izinga lokushisa eliphezulu, izithwali ze-perfume adsorbent, ama-anti-drip agents, izinto zokushayisana kwamabhuleki, irabha ye-silicone enengcindezi ephansi kanye namafutha abicah azibolayo, izigcwalisi zamaphepha, njll.
2. I-layered Porous Magnesium Aluminium Silicate- I-Thermal Insulation & High-Temperature Resistance
Le mineral silicate idinga ukubalwa kwezinga lokushisa eliphezulu nge-refractoriness kufika ku-1200°C. Ikakhulukazi ihlanganiswe ne-magnesium aluminium silicate, inesakhiwo esicebile esinezimbotshana ezinezimbotshana ezinikeza amandla okubopha okuphezulu, ukumelana namanzi okuhle kakhulu, ubude besikhathi bokwenqaba, kanye nokusebenza kahle kwezindleko eziphezulu.
Imisebenzi yayo eyinhloko ihlanganisa ukufakwa kwezinga lokushisa okuphezulu, ukunciphisa ukuminyana, ukugqama okuthuthukisiwe, nokumelana nokukhipha umoya okuthuthukisiwe kanye nokufakwa kwe-thermal kwezingqimba zekhabhoni nama-casings. Izicelo zifaka izinto zokugqumisa ezenziwe nge-ceramicized, ama-coatings angashisi we-premium, izinto zokufakwa kwe-refractory, kanye nezinto zokufaka ezishisayo ezimelana ne-ablation.
3. I-Ceramic Microspheres – Ukumelana Nokushisa Okuphezulu, Ukufakwa Kwe-Thermal, Amandla Acindezelayo
Ama-microspheres engilazi angenalutho ngokungangabazeki ayinto enhle kakhulu yokufaka ukushisa okushisayo, kodwa ukumelana kwawo nezinga lokushisa akwanele. Amaphuzu abo okuthambisa ngokuvamile asukela ku-650-800°C, namazinga okushisa ancibilika ku-1200-1300°C. Lokhu kubeka umkhawulo ekusetshenzisweni kwazo ezimeni zokufakwa kwezinga lokushisa eliphansi lokushisa. Ngaphansi kwezimo zokushisa eziphakeme ezifana ne-ceramicization kanye nokumelana ne-ablation, azisebenzi.
Ama-microsphere ethu e-ceramic angenalutho axazulula le nkinga. Ikakhulukazi eyakhiwe nge-aluminosilicate, inikezela ukumelana nezinga lokushisa eliphezulu, ukufakwa kwe-thermal okuvelele, i-refractoriness ephezulu, nokumelana nokuphuka okuphezulu. Izicelo zifaka izithasiselo ze-silicone ceramic, izinto zokufaka eziphikisayo, izithasiselo ezinezinga lokushisa eliphezulu zama-organic resin, nezithasiselo zenjoloba ezikwazi ukumelana nokushisa okuphezulu. Imikhakha esemqoka ihlanganisa i-aerospace, ukuhlola olwandle olujulile, izinto eziyinhlanganisela, okokuhlanganisa, ukufakwa kwe-refractory, imboni ye-petroleum, nezinto zokufakelwa.
Lena i-micropowder eyindilinga ekwazi ukumelana nokushisa okulula kakhulu ukuyifaka (ngokungafani nama-microsphere engilazi angenalutho, adinga ukuhlakazwa kwangaphambilini noma ukuguqulwa ukuze kungezwe ngendlela efanele) futhi ibonisa ukumelana nokuqhekeka okuhle kakhulu. Isici sawo esihlukanisayo ukuthi iyinto evulekile-ngaphezulu engantanti emanzini, okwenza kube lula ukujiya nokuzinza.
Ukwengeza, ukukhuluma kafushanei-airgel powder-i-synthetic porous silica insulation material. I-Airgel yaziwa kabanzi njengesivikelo esishisayo esingcono kakhulu, esitholakala ngezinhlobonhlobo ze-hydrophobic/hydrophilic. Lokhu kuvumela ukukhethwa kwezindlela zokwelashwa ezifanele ezisekelwe kuma-resin substrates, ukubhekana nezinselelo ze-airgel powder zokuhlakazeka kwe-ultra-lightweight kanye nokuthuthukisa ukuhlakazeka kwayo. Okunamathiselwe kwe-airgel okusekelwe emanzini nakho kuyatholakala ukuze kufakwe kalula ezinhlelweni ezinamanzi.
Izakhiwo ezihlukile ezinezimbobo ezishisayo ze-airgel powder zivumela ukusetshenziswa kwayo kokuthi: – Irabha kanye nezithwali zezithasiselo zepulasitiki – Izinto zokuvala ezishisayo zamabhethri wamandla amasha – Izingubo zokufaka izinto zokwakha – Imicu yendwangu yokushisa eshisayo – Amaphaneli okuvikela okwakha – Izingubo zokuvikela ezishisayo ezingashi – Izinto zokunamathela ezishisayo.
Isikhathi sokuthumela: Sep-22-2025


