陽光聚焦試驗(yàn)箱。 Sunlight focus test chamber. 注：光源發(fā)出的光要求是平行光。 Note: light source the light is parallel light. 5.10.2.5 試驗(yàn)方法和過程 Test method and procedure Q/JLY J7110230E-2020 25 將整燈安裝在模擬車身環(huán)境的工裝上，按照裝車方向把工裝固定在試驗(yàn)臺(tái)架上，同時(shí)調(diào)整模擬光源 的燈光照射角度，使模擬的輻射光源能照射到試驗(yàn)燈上。 Install the lamp on the simulation environment of car body tooling, the tooling on the test bed frame according to the loading direction, adjust the simulation with the lamplight illuminate Angle of light source at the same time, make the simulation of the radiation light source to illuminate to the test lamp. 圖 8 太陽光聚焦試驗(yàn) Figure 8 Sunlight focusing test 試驗(yàn)方法：對(duì)光學(xué)結(jié)構(gòu)進(jìn)行掃描，確認(rèn)是否有太陽光聚焦點(diǎn)。 Test method: the structure of optical scanning, confirm whether there is a sun focal point. 在高度角 a（0-90°）和方位角 b（-45°、0°、45°）范圍內(nèi)對(duì)光學(xué)結(jié)構(gòu)進(jìn)行光照輻射驗(yàn)證。 In the high Angle (0-90°) and azimuth b (-45°, 0°, 45°) within the scope of optical structure for illumination radiation proof. a) 按表 5 調(diào)節(jié)角度要求，將透鏡調(diào)節(jié)到 POS1 位置； According to the requirements of table 5 adjust Angle, the lens to adjust to the POS1 position; b) 調(diào)整光線，將輻射光源調(diào)整到 0 度位置，將光線入射角度進(jìn)行調(diào)整，可以調(diào)整光源，也可以調(diào) 整整燈，也可以同時(shí)調(diào)整，對(duì)整燈面罩所示區(qū)域（高度角 0-90°和方位角-45°、0°、45°范 圍內(nèi)）進(jìn)行光照輻射驗(yàn)證，如圖 5 所示； Adjusting radiation light source light will adjust to the zero position, the light incident Angle adjustment, can adjust the light source, also can adjust the lamp, can also be adjusted at the same time, the whole area shown in light mask (0-90° Angle and azimuth Angle to 45°, within the scope of 0°, 45°) verified light radiation, as shown in figure 5; c) 設(shè)置輻射強(qiáng)度 1120±10% W/m2，即照射到燈上的輻射強(qiáng)度為 1120±10% W/m2，燈具周圍環(huán)境 溫度控制在 40±2°C； Set the radiation intensity of 1120 + / - 10% W/m squared, i.e. on exposure to light radiation intensity of 1120 + / - 10% W/m squared, lamps and lanterns to ambient temperature control in 40 + 2°C; d) POS1 檔位測(cè)試完成后，接著對(duì)下一個(gè)調(diào)節(jié)角度重復(fù)進(jìn)行上面的試驗(yàn)，調(diào)節(jié)角度要求如表 5，角 度值應(yīng)符合經(jīng)規(guī)定程序批準(zhǔn)的圖紙要求，見圖 6。 POS1 gear after completion of the test, then the next adjust Angle above the repeated test, adjust Angle in table 5, the Angle values should conform to the requirements of the approved by the prescribed procedures of drawing, as shown in figure 6. 注：輻射光源移動(dòng)角度≤0.3 度/min。 Note: mobile synchrotron radiation Angle of 0.3 degrees or less/min.