Ndeupi musimboti wesimbi inosanganiswa nemwaranzi infrared uye ndezvipi zvinofurira?
Mishonga yesimbi, kusanganisira isingawanzo kusanganiswa kwepasi, inoita basa rakakosha mukunyudza infrared. Semutungamiri mune isingawanzo simbi uye isingawanzo kugadzirwa pasi,UrbanMines Tech. Co., Ltd. inoshandira ingangoita 1/8 yevatengi vepasirese kunyura infrared. Kugadzirisa kubvunza kwevatengi vedu nezvenyaya iyi, kambani yedu yekutsvaga nekusimudzira nzvimbo yakanyora chinyorwa ichi kuti ipe mhinduro.
1.Nheyo uye maitiro ekutora infrared nesimbi masimbi
Iyo musimboti wekunyudzwa kwe infrared nesimbi komisheni inonyanya kuenderana nekuzunguza kwemaitiro avo mamorekuru uye zvisungo zvemakemikari. Infrared spectroscopy inoongorora mamolecular chimiro nekuyera shanduko ye intramolecular vibration uye kutenderera kwesimba mazinga. Kudengenyeka kwemakemikari zvisungo mumisanganiswa yesimbi kunotungamira mukunyura kwe infrared, kunyanya simbi-organic bond musimbi-organic compounds, kuzunguzika kweakawanda inorganic bond, uye crystal frame vibration, inozoonekwa munzvimbo dzakasiyana dze infrared spectrum.
Kuita kweakasiyana simbi komisheni mune infrared spectra:
(1) .MXene zvinhu: MXene is a two-dimensional transition metal-carbon/nitrogen compound ine zvinhu zvakapfuma, metallic conductivity, nzvimbo yakakura chaiyo, uye nzvimbo inoshanda. Iyo ine akasiyana infrared absorption rates mupedyo-infrared uye yepakati-/kure-infrared mabhendi uye yakashandiswa zvakanyanya mu infrared camouflage, photothermal shanduko, uye mamwe minda mumakore achangopfuura.
(2) Copper compounds : Phosphorus-ine mhangura yemhangura inoita zvakanaka pakati pe infrared absorbers, zvinodzivirira kudzivirira kusviba kunokonzerwa ne ultraviolet rays uye kuchengetedza zvakanakisisa zvinooneka chiedza transmittance uye infrared absorption properties zvakagadzikana kwenguva yakareba 3.
Zvishandiso zvekushandisa
(1) Infrared camouflage : MXene zvinhu zvinoshandiswa zvakanyanya mu infrared camouflage nekuda kwekunaka kwazvo infrared absorption properties. Ivo vanogona kudzikisa zvinobudirira hunhu hwe infrared uye kunatsiridza kuvanzika 2.
(2) Photothermal conversion : Zvishandiso zveMXene zvine hunhu hwakaderera mukati mepakati/kure infrared mabhendi, akakodzera kushandurudzo yephotothermal uye anogona kunyatso shandura simba rechiedza kuita simba rekupisa.
(3) Zvishandiso zvemahwindo: Resin nziyo dzine infrared absorbers dzinoshandiswa mumahwindo emidziyo kunyatsovharisa infrared mwaranzi uye kunatsiridza kugona kwesimba 3.
Aya makesi ekushandisa anoratidza kusiyana uye kuita kwesimbi komisheni mukunyudza infrared, kunyanya basa ravo rakakosha musainzi yemazuva ano neindasitiri.
2.Ndeipi michina yesimbi inogona kutora mahara infrared?
Metal makomisheni anogona kutora infrared mwaranzi anosanganisiraantimony tin oxide (ATO), indium tin oxide (ITO), aluminium zinc oxide (AZO), tungsten trioxide (WO3), iron tetroxide (Fe3O4) uye strontium titanate (SrTiO3).
2.1 Infrared absorption maitiro esimbi makomisheni
Antimony tin oxide (ATO): Inogona kudzivirira pedyo-infrared mwenje ine wavelength yakakura kupfuura 1500 nm, asi haikwanise kudzivirira ultraviolet mwenje uye infrared mwenje ine wavelength isingasviki 1500 nm.
Indium Tin Oxide (ITO): Yakafanana neATO, ine mhedzisiro yekudzivirira pedyo-infrared mwenje.
Zinc aluminium oxide (AZO): Iyo zvakare ine basa rekudzivirira pedyo-infrared mwenje.
Tungsten trioxide (WO3): Iine nzvimbo yepasi plasmon resonance effect uye diki polaron absorption mechanism, inogona kudzivirira infrared radiation ine wavelength ye780-2500 nm, uye haina chepfu uye isingadhure.
Fe3O4 : Iine yakanaka infrared absorption uye thermal response properties uye inowanzo shandiswa mu infrared sensors and detectors.
Strontium titanate (SrTiO3): ine yakanakisa infrared absorption uye optical zvivakwa, inokodzera infrared sensors uye ma detectors.
Erbium fluoride (ErF3) : ivhu risingawanikwe rinokwanisa kutora mwenje infrared. Erbium fluoride ine makristasi aneruvara-ruvara, nzvimbo yakanyunguduka inosvika 1350°C, nzvimbo yekuvira inosvika 2200°C, uye density inoita 7.814g/cm³. Inonyanya kushandiswa mu optical coatings, fiber doping, laser crystals, single-crystal raw materials, laser amplifiers, catalyst additives, uye mamwe minda.
2.2 Kushandiswa kwesimbi komisheni mune infrared inonwisa zvinhu
Aya masimbi esimbi anoshandiswa zvakanyanya mu infrared absorption zvinhu. Semuyenzaniso, ATO, ITO, uye AZO inowanzoshandiswa transparent conductive, antistatic, radiation protection coatings uye transparent electrodes; WO3 inoshandiswa zvakanyanya mumhando dzakasiyana dzekupisa kupisa, kunyura, uye kuratidza infrared zvinhu nekuda kwekunakisa kwayo pedyo-infrared shielding performance uye isina-chepfu zvivakwa. Aya masimbi esimbi anoita basa rakakosha mumunda weinfrared tekinoroji nekuda kweakasarudzika infrared absorption maitiro.
2.3 Ndeapi makomisheni epasi asingawanzo anogona kutora miradhi ye infrared?
Pakati pezvinhu zvisingawanzoitiki zvepasi, lanthanum hexaboride uye nano-sized lanthanum boride inogona kutora mwenje infrared.Lanthanum hexaboride (LaB6)chinhu chinoshandiswa zvakanyanya mu radar, aerospace, indasitiri yemagetsi, zviridzwa, midziyo yekurapa, simbi yemidziyo yemumba, kuchengetedza kwezvakatipoteredza, uye mamwe minda. Kunyanya, lanthanum hexaboride single crystal chinhu chekugadzira-high-power electron tubes, magnetrons, electron matanda, ion matanda, uye accelerator cathodes.
Pamusoro pezvo, nano-scale lanthanum boride zvakare ine midziyo yekutora infrared mwaranzi. Inoshandiswa mukuputira pamusoro pemapepa efirimu re polyethylene kudzivirira mwenje we infrared kubva kuchiedza chezuva. Paunenge uchitora infrared mwaranzi, nano-scale lanthanum boride haitore mwenje wakawandisa unooneka. Ichi chinyorwa chinogona kudzivirira mwenje we infrared kubva pakupinda girazi rehwindo munzvimbo dzinopisa, uye inogona kunyatso shandisa chiedza uye kupisa simba munzvimbo dzinotonhora.
Zvinhu zvisingawanzoitiki zvepasi zvinoshandiswa zvakanyanya munzvimbo dzakawanda, kusanganisira mauto, simba renyukireya, tekinoroji yepamusoro, uye zvigadzirwa zvemazuva ese zvevatengi. Semuenzaniso, lanthanum inoshandiswa kuvandudza tactical performance yealloys muzvombo nemidziyo, gadolinium uye isotopes yayo inoshandiswa senyuturoni inonwisa mumunda wesimba renyukireya, uye cerium inoshandiswa sechiwedzera chegirazi kutora ultraviolet uye infrared rays.
Cerium, sekuwedzera kwegirazi, inogona kutora ultraviolet uye infrared mwaranzi uye ikozvino inoshandiswa zvakanyanya mugirazi remotokari. Iyo haingodziviriri pamwaranzi yeultraviolet chete asiwo inoderedza tembiricha mukati memotokari, nokudaro ichichengetedza magetsi ekugadzirisa mhepo. Kubva 1997, girazi remotokari reJapan rakawedzerwa necerium oxide, uye rakashandiswa mumotokari muna 1996.
3.Properties uye zvinofurira zvinhu zve infrared absorption by metal compounds
3.1Zvinhu uye zvinopesvedzera zvinhu zve infrared absorption nesimbi komisheni zvinonyanya zvinosanganisira zvinotevera zvinhu:
Absorption rate renji: Mwero wekunyudzwa kwesimbi inosanganiswa nemwaranzi infrared inosiyana zvichienderana nezvinhu zvakaita semhando yesimbi, chimiro chepamusoro, tembiricha, uye wavelength yemaranzi infrared. Masimbi akajairwa akadai sealuminium, mhangura, uye simbi kazhinji ane mwero wekunyudzwa kwemwaranzi infrared pakati pe10% ne50% patembiricha yekamuri. Semuyenzaniso, mwero wekunyura kweyakachena aruminiyamu kumusoro kune infrared mwaranzi pakamuri tembiricha inenge 12%, ukuwo kunyudzwa kwemhangura yemhangura inogona kusvika 40%.
3.2Zvinhu uye zvinofurira zvinhu zvekutorwa kwe infrared nesimbi komisheni:
Mhando dzesimbi : Simbi dzakasiyana dzine akasiyana maatomu magadzirirwo uye maerekitironi marongero, zvichikonzera kugona kwavo kwakasiyana kunyura kwemwaranzi infrared.
Mamiriro epamusoro: Kushata, oxide layer, kana kukoira kwesimbi inozokanganisa kunyudza.
Tembiricha: Shanduko yetembiricha inoshandura mamiriro emagetsi mukati mesimbi, nekudaro zvichikanganisa kubata kwayo kwemwaranzi infrared.
Infrared wavelength: Yakasiyana wavelengths yemwaranzi infrared ane akasiyana absorption ekugonesa kwesimbi.
Shanduko pasi pemamiriro chaiwo: Pasi pemamwe mamiriro chaiwo, mwero wekunyudzwa kwemwaranzi infrared nesimbi unogona kuchinja zvakanyanya. Semuenzaniso, kana nzvimbo yesimbi yakaputirwa nerunyoro rwezvinhu zvakakosha, kugona kwayo kutora mwenje infrared inogona kuvandudzwa. Pamusoro pezvo, shanduko mune yemagetsi mamiriro esimbi munzvimbo dzekupisa kwepamusoro-soro inogonawo kukonzera kuwedzera kweyero yekunyudza.
Minda yeApplication: Iyo infrared absorption zvimiro zvesimbi makomboni ane yakakosha kukosha kwekushandisa mu infrared tekinoroji, thermal imaging, uye mamwe minda. Semuyenzaniso, nekudzora kuvharika kana tembiricha yepasi pesimbi, kunyura kwayo kwemwaranzi infrared kunogona kugadziridzwa, ichibvumira maapplication mukuyera kwekushisa, kufungidzira kwekupisa, nezvimwe.
Nzira dzekuyedza uye Yekutsvagisa Mhedzisiro: Vatsvagiri vakatara mwero wekunyudzwa kwemwaranzi infrared nesimbi kuburikidza nekuyedza kuyerwa uye nehunyanzvi zvidzidzo. Aya data akakosha pakunzwisisa maoptical zvimiro zvesimbi komisheni uye kugadzira zvine hukama maapplication.
Muchidimbu, iyo infrared absorption zvimiro zvesimbi makomisheni zvinokanganiswa nezvakawanda zvinhu uye zvinogona kuchinja zvakanyanya pasi pemamiriro akasiyana. Zvinhu izvi zvinoshandiswa zvakanyanya munzvimbo dzakawanda.