Accelerated UV Exposure Test rau kev ua tau zoo

Thaum cov ntaub ntawv raug tshav ntuj, tshav kub, noo noo, thiab UV hluav taws xob, lawv maj mam poob kev ua haujlwm thiab zoo li. Plastics yuav ua nkig, coatings ploj, thiab textiles tsis muaj zog. Kev nkag siab txog yuav ua li cas cov khoom ua rau lub sijhawm ntev - UV raug yog qhov tseem ceeb rau cov tuam txhab uas xav kom lav qhov zoo, ua haujlwm ntev, thiab kev nyab xeeb.

Accelerated UV exposure testes compresses xyoo ntawm kev laus sab nraum zoov mus rau hauv cov sij hawm los yog hnub nyob rau hauv kev tswj cov chaw kuaj mob. The LIBCeev ceevUV Exposure Test Chamber ua kom muaj kev simulation ntawm lub hnub ci, qhov kub thiab txias, thiab dej nag, pab pawg R & D thiab QA ua kev txiav txim siab thaum lub sijhawm tsim khoom. Nrog rau kev ua raws li cov qauv thoob ntiaj teb xws li ASTM G154, G151, G155, ISO 4892-3, thiab ISO 11341, LIB ua kom ntseeg tau, rov tsim dua, thiab thoob ntiaj teb cov txiaj ntsig.

Lub hom phiaj thiab kev siv ntawm Accelerated UV Exposure Testing

Accelerated UV exposure test soj ntsuam seb cov ntaub ntawv tiv thaiv tshav ntuj, tshav kub, ya raws, thiab UV hluav taws xob li cas. Nws tso cai rau cov tuam txhab lag luam kwv yees cov khoom lag luam ntev, tiv thaiv kev ua tsis tiav ntxov, thiab txhim kho kev tsim qauv ua ntej kev lag luam tawm. Los ntawm simulating xyoo ntawm kev laus sab nraum zoov hauv cov xuab moos lossis hnub, cov tuam txhab tuaj yeem txiav txim siab ntseeg tau yam tsis tau tos kom muaj sijhawm tiag tiag -.

Cov ntawv thov ib txwm muaj xws li:

• Plastics thiab Polymers:Txheeb xyuas qhov tawg, embrittlement, yellowing, los yog poob ntawm txhua yam muaj zog. Piv txwv li, automotive dashboards, rooj tog sab nraum zoov, thiab cov khoom siv hluav taws xob siv hluav taws xob feem ntau raug sim los xyuas kom meej cov xim thiab cov qauv kev ruaj ntseg nyob rau hauv ntev - lub hnub raug.
• Coatings thiab Paints:Ntsuas lub teeb ci, adhesion, gloss retention, thiab weathering resistance. Cov xim sab nrauv, cov txheej tiv thaiv, thiab cov khoom ua tiav tuaj yeem raug kuaj kom paub meej tias ua raws li ASTM G154-16 thiab ISO 11341 cov qauv rau kev ua kom muaj kev laus.
• Textiles thiab Fabrics:Tshawb xyuas xim stability, fiber ntau degradation, thiab nto hnav. Sab nraum zoov ntaub, awnings, thiab sportswear raug kuaj los tiv thaiv UV-induced fading thiab tuav lub zog tensile.
• Photovoltaic vaj huam sib luag:Tshawb xyuas UV tiv thaiv, encapsulate kev ua tau zoo, thiab tag nrho cov module efficiency. Kev ntsuam xyuas raws li IEC 61215 cov qauv ua kom cov vaj huam sib luag khaws cov khoom siv hluav taws xob thiab kev ua haujlwm zoo tom qab lub hnub raug ncua ntev.

Los ntawm kev rov ua dua -cov xwm txheej hauv ntiaj teb no hauv chav kuaj tswj, xws li UV spectrum, lub voj voog kub, thiab cov dej nag simulated, cov tuam txhab tuaj yeem txo cov khoom lag luam kev loj hlob mus txog 50%, txheeb xyuas cov ntsiab lus tsis muaj zog, thiab txhim kho cov khoom siv sab nraum zoov.

Qhov tseeb thiab kev ntsuas tau yooj yim nrog LIB Accelerated UV Exposure Testing Chamber

Lub LIB UV Exposure Test Chamber muab qhov chaw tswj hwm tag nrho los rov ua cov txheej txheem UV sab nraum zoov, ua kom muaj tseeb thiab rov ua dua tshiab. Nws siv high-kev ruaj khov QUV teeb (UVA-340, UVB-313, UVB-351) uas npog 290–400 nm UV spectrum. Txhua lub teeb muab 40 W ntawm lub zog nrog lub neej ntev txog li 5000 teev, kom ntseeg tau tias kev sim mus ntev.

Dub Vaj Huam Sib Luag Kub (BPT) Kev Saib Xyuas:BPT system ntsuas qhov ntsuas kub ntawm cov qauv saum npoo, uas qhia txog ob lub teeb hluav taws xob thiab cov cua sov hauv chav. Lub chamber tuav 35-85℃± 2 degree, rov tsim cov thermal teebmeem ntawm hnub ci raug.

Humidity thiab Rain Simulation:Kaum siab -cov tshuaj tsuag nozzles simulate nag los ntawm ~ 0.3 L / min, nrog cov dej tsis siv neeg thiab kev pom kom txo tau kev noj thaum muab cov dej ntub tiag tiag. Cov av noo tuaj yeem tswj tau siab dua 95% RH, ua kom muaj qhov sib xyaw ua ke thiab cov dej sib kis los ntsuas cov khoom tiv thaiv kom ya raws.

Versatile Sample Mounting:Aluminium tuav muaj txog li 52 tus qauv ntawm 75 × 150 mm. Customizable 3D tuav tso cai rau kev ntsuam xyuas ntawm cov khoom tsis sib xws lossis loj, suav nrog cov khoom siv tsheb, cov txheej txheem tsim vaj tsev, thiab cov qauv me me photovoltaic.

Programmable Control System:Cov xim touchscreen maub los txhawb txog li 120 programmable test programs nrog 100 ntu txhua. Kub, av noo, thiab UV irradiance tuaj yeem saib xyuas thiab kho kom raug. Kev saib xyuas tej thaj chaw deb muaj nyob ntawm Ethernet lossis USB, thiab tag nrho cov ntaub ntawv tau raug kaw thiab xa tawm hauv CSV lossis PDF hom rau kev taug qab.

Cov ntsiab lus tseem ceeb:

Qauv	UV-SI-260
Sab hauv Dimension (mm)	450*1170*500
Zuag qhia tag nrho Dimension (mm)	680*1300*1500
Irradiation Source	Fluorescent UV teeb (8) - 40 W
Qhov kub thiab txias	Ambient - 90℃± 2 degree
Dub Vaj Huam Sib Luag Kub (BPT)	35 - 80 degree
Humidity Range	Ntau dua lossis sib npaug li 95% RH
Bandwidth	290-400 nm
Irradiance Tswj	0.3~20 W/㎡
Qhov deb ntawm Specimen thiab teeb	50 hli
Cua sov Element	Nichrome rhaub
Tus tswj	Programmable xim LCD kov npo maub los
	Ethernet txuas, PC Txuas, USB
Cov Khoom Siv Dej	Tsis siv neeg dej, dej purification system
Khoom siv sab hauv	SUS304 stainless hlau

Rau tag nrho -spectrum hnub ci simulation, LIB kuj muabXenon Arc Weatherometers, uas npog 280-800 nm thiab suav nrog lub teeb pom kev thiab infrared. Cov chav no muaj dej-txias 4500 W xenon teeb, programmable tshuaj tsuag thiab lub voj voog tsaus nti, tig cov neeg tuav cov qauv, thiab cov dej sib xyaw ua ke uas txuag tau li 80% ntawm cov dej. Xenon chambers ua raws li ASTM G151-19, G155, ISO 11341, D7869, thiab D6695 cov qauv, muab lub hnub ci tiag tiag simulation rau cov txheej, cov khoom siv hauv tsev, cov khoom siv tsheb, thiab cov khoom siv hluav taws xob photovoltaic.

Nrog rau cov yam ntxwv no, LIB chambers ua rau lub chaw soj nstuam thiab QA pab pawg ua haujlwm tau zoo, rov ua dua, thiab thoob ntiaj teb cov qauv ntsuas UV, txo cov kev saib xyuas tsis yooj yim thiab txhawb nqa cov khoom lag luam nrawm.

FAQs txog Accelerated UV Exposure Testing Chamber

Q1: Dab tsi yog qhov siab tshaj plaws irradiance thaum tag nrho 8 teeb nyob rau? Yuav ua li cas yog 4 UVA thiab 4 UVB raug teeb tsa?
A1: Txawm hais tias tag nrho 8 lub teeb yog tag nrho ntawm lossis ib qho 4 + 4 UVA / UVB teeb tsa, qhov siab tshaj plaws UV irradiance tuaj yeem ncav cuag 20 W / m². Irradiance yog tswj tau los ntawm 0.3-20 W / m² kom tau raws li cov qauv kev cai.

Q2: Puas yog kev txhim kho 4 UVA thiab 4 UVB cuam tshuam lub teeb lub neej?
A2: Tsis yog. Teeb lub neej tseem tsis hloov pauv ntawm kwv yees li 5000 teev, txawm tias tag nrho 8 lub teeb nyob rau lossis teeb tsa raws li 4 + 4 UVA/UVB.

Q3: Puas muaj qhov tsis xws luag hauv 4 UVA thiab 4 UVB tsim vim tsis muaj kev txiav txim?
A3: Qhov kev tsim no ua tau thiab tsis muaj qhov tsis xws luag. Qee cov neeg siv khoom siv 4 + 4 kev teeb tsa, thiab lub chamber ua haujlwm ruaj khov thaum ua tau raws li qhov yuav tsum tau ua.

Q4: Lub sijhawm kuaj UVP yog dab tsi?
A4: Raws li IEC 61215 tus qauv, lub sijhawm kuaj UVP yog 451 teev.

Q5: Cov khib nyiab puas tuaj yeem-hom UV-SI-660 kuaj cov qauv PV me me raws li IEC 61215?
A5: Yog. Lub khib-hom UV-SI-660 tuaj yeem kuaj cov qauv me me photovoltaic ua raws li IEC 61215 tus qauv.

Hu rauLIB Industryhnub no kom tau txais koj qhov tshwj xeeb UV thiab Xenon nrawm rau kev kuaj kev laus!