商铺名称:上海畅风实验仪器有限公司
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建筑玻璃可见光透射比/遮阳系数测定仪生产厂家
建筑玻璃可见光透射比/遮阳系数测定仪、建筑玻璃遮阳系数测试系统
适用标准:
GB/T2680-2021《建筑玻璃可见光透射比、太阳光直接透射比、太阳能总透射比、紫外线透射以及有关窗玻璃参数的测定》;
ISO9050-1990《建筑玻璃可见光透射比、太阳光直接透射比、太阳能总透射比、紫外线透射以及有关窗玻璃参数的测定》;
ISO9050-2003《建筑玻璃光透率、日光直射率、太阳能总透射率及紫外线透射率及有关光泽系数的测定》;
JGJ/T151-2008《建筑门窗玻璃幕墙热工计算规程》;
技术参数 :
|
光度项目 |
指标 |
|
检测方法 |
光学测量法 |
|
光学波长范围 |
190~2800nm |
|
波长准确度 |
±0.3nm(开机自动校准) |
|
波长重复性 |
≤0.1nm |
|
自动光谱带宽 |
1、2、5、10、50nm |
|
杂散光 |
< 0.01% (220nm,Nal;340nm,NaNO2) |
|
光源转换 |
自动切换(可在380nm~1000nm~2800nm波段范围内任意设定) |
|
光学测试附件 |
镜面测试装置 |
|
光度范围 |
-4.0~4.0A |
|
光度准确度 |
±0.002A(0~0.5A) |
|
±0.004A(0.5~1A) |
|
|
光度重复性 |
±0.3%T(0~100%T) |
|
0.001A(0~0.5A) |
|
|
0.002A(0.5~1A) |
|
|
光度基线平直度 |
±0.001A(190~1000nm) |
|
±0.005A(1000~2800nm) |
|
|
光度基线漂移 |
0.0004A/h(500nm,0A,预热后) |
|
噪声 |
±0.0004A |
|
测试指标 |
紫外光透射比、反射比; |
建筑玻璃可见光透射比/遮阳系数测定仪生产厂家
Architectural Glass Visible Light Transmittance / Shading Coefficient Tester
Architectural Glass Solar Shading Coefficient Testing System
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
|
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 |