Heat-insulating nano-coatings inogona kushandiswa kutora ultraviolet mwaranzi kubva kuzuva, uye inowanzoshandiswa mune yazvino yekushongedza zvivakwa.Iyo yemvura-based nano transparent thermal insulation coating haingove nemhedzisiro yekushanda kwepamusoro uye kuchengetedza simba, asi zvakare ine yakazara mabhenefiti ekuchengetedza kwezvakatipoteredza, hutano nekuchengetedza.Tarisiro yayo yemusika yakakura, uye ine zvakakosha uye zvine hungwaru hwemagariro kukosha kwekuchengetedza simba, kuderedza kubuda, uye kuchengetedzwa kwezvakatipoteredza kunotsigirwa nehurumende.
Thermal insulation mechanism ye nano transparent thermal insulation coating:
Simba remagetsi ezuva rinonyanya kuiswa muwavelength range ye 0.2~2.5μm, uye iyo chaiyo yekugovera simba ndeyotevera: nzvimbo ye ultraviolet i 0.2 ~ 0.4μm inoverengera 5% yesimba rose;nzvimbo yechiedza inooneka i 0.4~0.72μm, inotora 45% yesimba rose;Nzvimbo iri pedyo-infrared i 0.72 ~ 2.5μm, inotora 50% yesimba rose.Zvinogona kuonekwa kuti simba rakawanda mumagetsi ezuva rinogoverwa munzvimbo dzinooneka uye dziri pedyo-infrared, uye nzvimbo iri pedyo-infrared inotora hafu yesimba.Chiedza che infrared hachibatsiri pakuonekwa.Kana chikamu ichi chesimba chakanyatsovharwa, chinogona kuva nechakanaka chekudzivirira kupisa pasina kukanganisa kujeka kwegirazi.Naizvozvo, zvinodikanwa kugadzirira chinhu chinogona kunyatso dzivirira infrared mwenje uye kutumira chiedza chinooneka.
3 mhando dze nano zvinhu zvinowanzoshandiswa mune yakajeka thermal insulation coatings:
1. Nano ITO
Nano-ITO (In2O3-SnO2) ine yakanakisa inooneka mwenje transmittance uye infrared inovharira maitiro, uye yakanakira inopenya yekupisa yekuvharisa zvinhu.Sezvo indium simbi iri kushomeka simbi, inyanzvi yekushandisa, uye indium mbishi zvinhu zvinodhura.Naizvozvo, mukugadzirwa kweyakajeka-inodzivirira kupisa-inodzivirira ITO coating zvinhu, zvinodikanwa kusimbisa maitiro ekutsvagisa kudzikisa huwandu hweiyo indium inoshandiswa pachigadziro chekuve nechokwadi chekuvhenekera kupisa-inodzivirira mhedzisiro, nekudaro kuderedza mari yekugadzira.
2. Nano CS0.33WO3
Cesium tungstenbronze inoonekera nano thermal insulation coating inomira kunze kubva kune akawanda akajeka ekupisa ekudzivirira machira nekuda kwehushamwari hwayo kwezvakatipoteredza uye yakakwirira yemafuta ekudzivirira hunhu, uye parizvino ine yakanyanya kunaka yekupisa yekupisa.
3. Nano ATO
Nano-ATO antimony-doped tin oxide coating imhando yeyakajeka yekupisa yekuvharisa yekubatisa zvinhu ine yakanaka mwenje transmittance uye thermal insulation kuita.Nano antimony tin oxide (ATO) ine yakanaka inooneka mwenje transmittance uye infrared barriers zvivakwa, uye yakanakira kupisa kwemafuta.Iyo nzira yekuwedzera nano tin oxide antimony kune yekuputira kuti iite yakajeka yekupisa yekuvharisa coating inogona kunyatso kugadzirisa iyo thermal insulation dambudziko regirazi.Kana ichienzaniswa nezvigadzirwa zvakafanana, ine zvakanakira maitiro akareruka uye mutengo wakaderera, uye ine yakanyanyisa kukosha kwekushandisa uye yakafara application.
Zvimiro zve nano thermal insulation coatings:
1. Insulation
Nano thermal insulation coating inogona kunyatsovhara infrared uye ultraviolet mwaranzi muchiedza chezuva.Kana chiedza chezuva chapinda mugirazi uye chichipinda mukamuri, chinogona kuvharidzira kupfuura 99% ye ultraviolet mwaranzi uye kuvhara kupfuura 80% ye infrared rays.Uyezve, kupisa kwayo kwekudzivirira kupisa kwakanaka kwazvo, kunogona kuita musiyano wekushisa kwemukati 3-6˚C, inogona kuchengetedza mukati memhepo inotonhorera.
2. Pachena
Pamusoro pegirazi rekuvhara firimu rinonyanya kujeka.Iyo inoumba firimu layer ye7-9μm pamusoro pegirazi.Mhedzisiro yemwenje yakanakisa uye iyo yekuona maitiro haizokanganisika.Inonyanya kukodzera girazi rine mwenje wepamusoro zvinodiwa semahotera, zvivakwa zvehofisi, uye pekugara.
3. Ramba uchidziya
Chimwe chinhu cheichi chinhu chakanaka chekuchengetedza kupisa, nekuti iyo diki-firimu layer iri pamusoro pegirazi yekuvharisa inovhara kupisa kwemukati, inochengetedza kupisa uye tembiricha mukamuri, uye inoita kuti mukamuri isvike pakuchengetedza kupisa.
4. Kuchengetedza magetsi
Nekuti iyo nano thermal insulation coating ine mhedzisiro yekupisa kupisa uye kuchengetedza kupisa, inoita kuti tembiricha yemukati uye tembiricha yekunze ikwire nekudonha zvine mwero, saka inogona kuderedza huwandu hwenguva dzekubatidzwa kwemhepo kana kupisa. off, izvo zvinochengetedza mari yakawanda yemhuri.
5. Kuchengetedza kwezvakatipoteredza
Nano thermal insulation coating zvakare chinhu chakanyanya kuchengetedzeka kwezvakatipoteredza, kunyanya nekuti iyo yekubikira firimu haina benzene, ketone uye zvimwe zvinongedzo, uye haina zvimwe zvinokuvadza.Iyo yakasvibira zvechokwadi uye ine hushamwari kwezvakatipoteredza uye inosangana nepasirese yezvakatipoteredza mhando zviyero.
Nguva yekutumira: Mar-17-2021