產(chǎn)品詳情
建筑玻璃可見光透射比/遮陽系數(shù)測定儀生產(chǎn)廠家
建筑玻璃可見光透射比/遮陽系數(shù)測定儀、建筑玻璃遮陽系數(shù)測試系統(tǒng)
適用標(biāo)準(zhǔn):
GB/T2680-2021《建筑玻璃可見光透射比、太陽光直接透射比、太陽能總透射比、紫外線透射以及有關(guān)窗玻璃參數(shù)的測定》;
ISO9050-1990《建筑玻璃可見光透射比、太陽光直接透射比、太陽能總透射比、紫外線透射以及有關(guān)窗玻璃參數(shù)的測定》;
ISO9050-2003《建筑玻璃光透率、日光直射率、太陽能總透射率及紫外線透射率及有關(guān)光澤系數(shù)的測定》;
JGJ/T151-2008《建筑門窗玻璃幕墻熱工計算規(guī)程》;
技術(shù)參數(shù) :
|
光度項目 |
指標(biāo) |
|
檢測方法 |
光學(xué)測量法 |
|
光學(xué)波長范圍 |
190~2800nm |
|
波長準(zhǔn)確度 |
±0.3nm(開機自動校準(zhǔn)) |
|
波長重復(fù)性 |
≤0.1nm |
|
自動光譜帶寬 |
1、2、5、10、50nm |
|
雜散光 |
< 0.01% (220nm,Nal;340nm,NaNO2) |
|
光源轉(zhuǎn)換 |
自動切換(可在380nm~1000nm~2800nm波段范圍內(nèi)任意設(shè)定) |
|
光學(xué)測試附件 |
鏡面測試裝置 |
|
光度范圍 |
-4.0~4.0A |
|
光度準(zhǔn)確度 |
±0.002A(0~0.5A) |
|
±0.004A(0.5~1A) |
|
|
光度重復(fù)性 |
±0.3%T(0~100%T) |
|
0.001A(0~0.5A) |
|
|
0.002A(0.5~1A) |
|
|
光度基線平直度 |
±0.001A(190~1000nm) |
|
±0.005A(1000~2800nm) |
|
|
光度基線漂移 |
0.0004A/h(500nm,0A,預(yù)熱后) |
|
噪聲 |
±0.0004A |
|
測試指標(biāo) |
紫外光透射比、反射比; |
建筑玻璃可見光透射比/遮陽系數(shù)測定儀生產(chǎn)廠家
Architectural Glass Visible Light Transmittance / Shading Coefficient Tester
Architectural Glass Solar Shading Coefficient Testing System
Applicable Standards
-
GB/T 2680-2021 Determination of Luminous Transmittance, Solar Direct Transmittance, Total Solar Transmittance, Ultraviolet Transmittance and Related Glazing Parameters for Architectural Glass
-
ISO 9050:1990 Glass in Building — Determination of Light Transmittance, Solar Direct Transmittance, Total Solar Energy Transmittance and Ultraviolet Transmittance, and Related Glazing Factors
-
ISO 9050:2003 Glass in Building — Determination of Light Transmittance, Solar Direct Transmittance, Total Solar Energy Transmittance, Ultraviolet Transmittance and Related Glazing Factors
-
JGJ/T 151-2008 Specification for Thermal Calculation of Building Doors, Windows and Glass Curtain Walls
Technical Parameters
|
Photometric Item |
Specification |
|---|---|
|
Detection Method |
Optical measurement b |
|
Optical Wavelength Range |
190–2800 nm |
|
Wavelength Accuracy |
±0.3 nm (automatic calibration upon startup) |
|
Wavelength Repeatability |
≤0.1 nm |
|
Automatic Spectral Bandwidth |
1, 2, 5, 10, 50 nm |
|
Stray Light |
<0.01% (220 nm, NaI; 340 nm, NaNO?) |
|
Light Source Switching |
Automatic switching (freely settable within 380 nm–1000 nm–2800 nm bands) |
|
Optical Test Accessories |
Mirror test device |
|
Photometric Range |
-4.0–4.0 A |
|
Photometric Accuracy |
±0.002 A (0–0.5 A) |
|
Photometric Repeatability |
±0.3% T (0–100% T) |
|
Photometric Baseline Flatness |
±0.001 A (190–1000 nm) |
|
Photometric Baseline Drift |
0.0004 A/h (500 nm, 0 A, after warm-up) |
|
Noise |
±0.0004 A |



