Kev siv cov ntaub ntawv polycarbonate rau vov tsev tau yuav luag ua ib qho kev tiv thaiv los ntawm UV hluav taws xob. Tab sis qhov kev tiv thaiv no txhais li cas tiag? Thiab qhov kev tiv thaiv zoo rau dab tsi?
Dab tsi yog ultraviolet hluav taws xob?
Ultraviolet (UV) hluav taws xob yog ib hom hluav taws xob hluav taws xob hluav taws xob uas muaj cov yam ntxwv ntawm nws cov zaus ntau dua thiab luv wavelength piv rau pom lub teeb. Nws ntog sab nraum qhov ntau ntawm pom lub teeb ntawm lub electromagnetic spectrum. UV hluav taws xob yog tawm los ntawm lub hnub thiab ntau yam khoom tsim, xws li tanning teeb thiab vuam arcs.
Muaj peb yam tseem ceeb ntawm UV hluav taws xob, txhua qhov sib txawv wavelengths thiab zog:
UV Spectrum Thaiv: Polycarbonate thaiv yuav luag tag nrho cov teeb meem UV, suav nrog UVA thiab UVB hluav taws xob. Nws absorbs UV hluav taws xob thiab tsis tso cai rau nws kis tau los ntawm.
Qhov tseem ceeb ntawm kev tiv thaiv UV: UV hluav taws xob tuaj yeem ua rau muaj kev phom sij rau tib neeg thiab cov khoom tsis muaj sia. Kev cuam tshuam ntau dhau ntawm UV hluav taws xob tuaj yeem ua rau muaj kev pheej hmoo ntawm mob qog noj ntshav ntawm daim tawv nqaij, ua rau tshav ntuj, kev laus ntxov ntawm daim tawv nqaij, thiab kev puas tsuaj rau lub qhov muag.
UVA (320-400 nm): UVA muaj lub wavelength ntev tshaj plaws ntawm peb hom UV hluav taws xob. Nws feem ntau hu ua "ntev-yoj" UV thiab yog qhov muaj zog tshaj plaws. UVA rays tuaj yeem nkag mus rau ntawm daim tawv nqaij tob thiab muaj lub luag haujlwm ua rau cov tawv nqaij laus ntxov, wrinkles, thiab tuaj yeem ua rau mob qog noj ntshav.
UVB (280-320 nm): UVB yog nruab nrab wavelength thiab feem ntau hu ua "nruab nrab-yoj" UV. Nws muaj zog ntau dua li UVA thiab tuaj yeem ua rau tshav ntuj, DNA puas, thiab pab txhawb kev loj hlob ntawm daim tawv nqaij. Txawm li cas los xij, UVB rays kuj tseem tsim nyog rau kev tsim cov vitamin D hauv daim tawv nqaij.
UVC (100-280 nm): UVC muaj qhov luv tshaj wavelength thiab yog lub zog tshaj plaws ntawm peb hom. Hmoov zoo, yuav luag tag nrho UVC hluav taws xob tau nqus los ntawm lub ntiaj teb huab cua thiab tsis ncav cuag qhov chaw. UVC yog qhov tsis zoo rau cov kab mob uas muaj sia nyob thiab feem ntau siv rau kev tua kab mob hauv qhov chaw tswj hwm.
Kev raug UV hluav taws xob, tshwj xeeb tshaj yog ntau dhau thiab tsis muaj kev tiv thaiv, tuaj yeem ua rau muaj kev phom sij rau cov kab mob nyob. Hauv tib neeg, nws tuaj yeem ua rau daim tawv nqaij puas, teeb meem ntawm qhov muag (xws li cataracts), thiab muaj kev pheej hmoo ntau dua ntawm daim tawv nqaij. UV hluav taws xob kuj yog ib qho tseem ceeb hauv kev degradation ntawm cov ntaub ntawv thiab qhov chaw raug tshav ntuj, xws li ntaub, yas, thiab xim.
Txhawm rau tiv thaiv koj tus kheej los ntawm kev phom sij ntawm UV hluav taws xob, nws yog ib qho tseem ceeb uas yuav tsum siv cov tshuaj pleev thaiv hnub nrog kev tiv thaiv dav dav, hnav khaub ncaws tiv thaiv thiab looj tsom iav dub, thiab tsis txhob raug tshav ntuj ntau dhau, tshwj xeeb tshaj yog thaum lub hnub ci siab tshaj.
Puas yog polycarbonate ntawv thaiv UV hluav taws xob?
Yog lawm, polycarbonate paub txog nws lub peev xwm los thaiv UV hluav taws xob rau qee yam. Cov nplooj ntawv polycarbonate feem ntau yog siv rau hauv cov ntawv thov uas tiv thaiv UV yog qhov tseem ceeb, xws li hauv awnings, skylights, tsev cog khoom vaj huam sib luag, thiab cov iav tiv thaiv. Txawm li cas los xij, qib ntawm UV tiv thaiv los ntawm polycarbonate tuaj yeem sib txawv raws li cov qauv tsim tshwj xeeb ntawm cov khoom siv thiab cov txheej txheem ntxiv uas yuav siv tau.
Polycarbonate's Sheet UV Resistance: Polycarbonate muaj qhov muaj peev xwm tiv thaiv UV thiab tuaj yeem thaiv ob qho tib si UVA thiab UVB hluav taws xob los ntawm kev nqus cov hluav taws xob thiab tiv thaiv kom tsis txhob kis tau. Qhov tseeb, polycarbonate tuaj yeem muab kev tiv thaiv zoo dua tiv thaiv UV rays dua li qee cov tshuaj pleev thaiv hnub.
Kev tiv thaiv rau cov khoom tsis muaj sia: Polycarbonate's UV tiv thaiv tsis yog tsuas yog ib qho tseem ceeb rau tib neeg kev tiv thaiv tab sis kuj tseem khaws cov kev ncaj ncees thiab kev ua neej ntev ntawm cov khoom nws tus kheej. Yog tias tsis muaj kev tiv thaiv UV zoo, cov nplooj ntawv polycarbonate tuaj yeem ua tsis muaj xim thiab tsis muaj zog thaum lub sijhawm.
Kev Tiv Thaiv Txheej: Txhawm rau txhim kho UV tiv thaiv ntawm cov nplooj ntawv polycarbonate, cov tuam ntxhab feem ntau siv cov txheej tiv thaiv nyias. Cov txheej no tiv thaiv cov polycarbonate los ntawm kev hloov xim thiab yellowing los ntawm UV raug, ua kom cov khoom khaws nws cov meej thiab kev ua haujlwm.
Daim ntaub ntawv: Polycarbonate nrog UV tiv thaiv feem ntau yog siv rau hauv ntau daim ntawv thov uas yuav tsum tau ua kom muaj zog thiab UV tsis kam. Qhov no suav nrog cov qauv sab nraum zoov xws li vov tsev, skylights, tsev cog khoom, thiab cov npog tiv thaiv rau cov pas dej da dej.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias thaum polycarbonate muab kev tiv thaiv UV, nws tseem pom zoo kom siv lub hnub tiv thaiv ntxiv, xws li hnav cov tshuaj pleev thaiv hnub thiab cov khaub ncaws tiv thaiv, tshwj xeeb tshaj yog thaum siv sijhawm ntev rau sab nraum zoov.
Cov neeg tsim khoom feem ntau txhim kho UV tiv thaiv ntawm cov ntawv polycarbonate los ntawm kev ntxiv UV stabilizers lossis txheej txheej thaum tsim khoom. Cov additives no pab ncua lub neej ntawm cov khoom los ntawm kev txo qis degradation thiab yellowing los ntawm UV raug. Lawv kuj tuaj yeem muab kev tiv thaiv zoo dua rau UVA thiab UVB rays.
Yog tias koj tab tom txiav txim siab siv polycarbonate rau cov ntawv thov uas xav tau kev tiv thaiv UV tseem ceeb, xws li awnings lossis vaj tsev cog khoom, nws yog ib lub tswv yim zoo los xaiv cov ntawv polycarbonate uas tau tsim tshwj xeeb los muab kev tiv thaiv UV. Cov nplooj ntawv no tau sau tias "UV-tiv thaiv" lossis "UV-coated" thiab raug tsim los muab kev ua haujlwm zoo nyob rau hauv ib puag ncig sab nraum zoov.
Thaum kawg, yog tias kev tiv thaiv UV yog qhov kev txhawj xeeb tseem ceeb, nws raug nquahu kom sab laj nrog cov chaw tsim khoom lossis cov chaw muag khoom kom ntseeg tau tias koj xaiv cov
Ncob
Hauv cov ntsiab lus ntawm polycarbonate thiab nws lub luag haujlwm hauv kev tiv thaiv hluav taws xob ultraviolet, nws yog ib qho tseem ceeb kom paub txog ob hom kev tiv thaiv. Thawj txheej ntawm kev tiv thaiv txhawj xeeb cov hauv qab lub ru tsev polycarbonate – ob leeg neeg thiab khoom. Txawm hais tias muaj cov yam ntxwv tshwj xeeb xws li cov duab, tuab, lossis xim, txhua daim ntawv polycarbonate inherently muab qhov kev tiv thaiv tiv thaiv teeb meem UV rays. Qhov kom zoo dua ntawm polycarbonate dua lwm cov ntaub ntawv translucent yog qhov tseem ceeb. Qhov thib ob lub ntsej muag ntawm kev tiv thaiv muaj feem xyuam rau kev khaws cia ntawm daim ntawv nws tus kheej, kom ntseeg tau nws cov txiaj ntsig zoo thiab cov khoom muaj txiaj ntsig. Thaum xaiv los nruab cov nplooj ntawv no sab nraum zoov, nws yog ib qho tseem ceeb uas yuav tsum tau ua qhov tseem ceeb ntawm kev tiv thaiv UV zoo los tiv thaiv lawv lub neej ntev.
Shanghai MCL New Materials Co., Ltd yog nyob rau hauv shanghai. Peb muaj cov kab ntau lawm tshaj plaws tuaj ntawm lub teb chaws Yelemees. Cov khoom tseem ceeb ntawm peb lub tuam txhab yog polycarbonate ntawv, khoom polycarbonate ntawv, corrugated polycarbonate ntawv, carport, awning, patio canopy, tsev cog khoom. Peb tawm tsam kom muab cov khoom siab thiab kev pabcuam siab. Tam sim no peb muaj cov neeg xa khoom thiab cov neeg siv khoom hauv Amercia, Canada, Australia, Lub teb chaws Yelemees, Indonesia. Peb tam sim no muaj CE pom zoo, ISO Certification, SGS pom zoo. Raws li cov saum toj kawg nkaus 5 polycarbonate nplooj ntawv chaw tsim tshuaj paus nyob rau hauv Suav teb, peb ua raws li muab cov kev tsim kho zoo tshaj plaws rau peb cov neeg muas zaub.