产生随机温度值，可以设置随机值的上下限。可以设置阈值超过阈值温度计显示颜色改变。且可以显示当前温度值。(Generate random temperature values, you can set the upper and lower limits of random values. You can set thresholds above the threshold thermometer to display color changes. And can display the curr

光谱计算工具，计算光谱的光功率，色温，LightPower(mw)，Power/W, Photon/10^3,lumen,x,y,Wd,Distance to Planck,purity,CCT,CRI,CQS,峰值,峰值波长(A spectrographic tool for calculating the optical power of a spectrum, color temperature,)