Mukutsvaga kweakanakisa ekudzivirira kupisa kwemafuta, polycrystalline faibha akabuda seanovimbisa mumiriri, achiunza kutarisisa kwakapararira kune yavo yakasarudzika yekupisa yekupisa. Muchikamu chino, tichaongorora mashandisirwo uye hunhu hwepamusoro hwepolycrystalline fibers mumunda wekupisa kupisa.
Yakasiyana Zvivakwa zvePolycrystalline Fibers:
Polycrystalline faibha zvinhu zvine fibrous zvakagadzirwa kubva ku polycrystalline alumina particles, zvichiratidza yakanyanyisa kudzika yekupisa conductivity inoita kuti ive yakasarudzika yekudzivirira zvinhu. Izvi zvinotevera zvinozivikanwa zvepolycrystalline fibers:
1.Low Thermal Conductivity:
Polycrystalline fibers inoratidza yakadzika yakadzika yekupisa conductivity, inonyatso kudzikisa kupisa kwekutamisa maitiro. Izvi zvinoita kuti vabudirire mumashandisirwo uko kwakakosha kupisa kwekupisa kwakakosha, senge yakakwira-tembiricha yevira linings uye pombi insulation.
2.High-Temperature Kugadzikana:
Polycrystalline fibers inoratidza kuita kwakanakisa pakupisa kwepamusoro, kuchengetedza yavo inodzivirira zvivakwa zvakatsiga. Izvi zvinovaita sarudzo yakanaka kune maindasitiri anoshanda pasi pemamiriro ekunyanya kupisa.
3.Corrosion Resistance:
Nekuda kwekutanga kuumbwa kwepolycrystalline fibers kuve alumina, anoratidza yakanakisa corrosion kuramba. Izvi zvinoita kuti dzive dzakakodzera nharaunda dzakafumurwa nemagasi anoora kana makemikari.
4.Lightweight uye High Strength:
Polycrystalline faibha akareruka asi aine simba rakawanda, achipa kuchinjika uye nyore kugadzirisa. Izvi zvakakosha kumapurojekiti anoda kuchinjika muzvimiro kana chaiwo maumbirwo anodiwa.
Zvishandiso zvePolycrystalline Fibers:
Polycrystalline fibers inowana maapplication akakura-siyana nekuda kweiyo yakasarudzika yekupisa yekupisa zvivakwa:
1.Industrial Furnace Insulation:
Polycrystalline fibers anoshandiswa zvakanyanya kuvharisa mumoto wepamusoro-tembiricha maindasitiri, zvinonyatso kudzikisa kurasikirwa kwesimba rekupisa uye kuvandudza kugona kwesimba.
2.Pipeline Insulation:
Mumaindasitiri anobata nepamusoro-tembiricha mapaipi, polycrystalline fibers inoshanda seyakanaka yekupisa yekupisa zvinhu, ichibatsira kuchengetedza kugadzikana mukati mepombi.
3.Aerospace Applications:
Iyo yakareruka uye yakakwirira-yekushisa kugadzikana kwepolycrystalline fibers inoita kuti ive chinhu chakasarudzika chekushandisa aerospace, kusanganisira kabhini madziro uye missile insulation.
Mhedziso:
Polycrystalline fibers, nemhando yavo yakasiyana-siyana yekudzivirira kupisa, zvishoma nezvishoma inova sarudzo inotungamira mumunda wekupisa kwekushisa. Munzvimbo dzakasiyana siyana dzemaindasitiri uye tekinoroji, polycrystalline faibha inoita basa rakakosha mukusimudzira kushanda zvakanaka, kuderedza kushandiswa kwesimba, uye kuve nechokwadi chekuchengetedza.
Nguva yekutumira: Zvita-13-2023
