• <input id="wfpvh"></input>

            <input id="wfpvh"></input>

            <input id="wfpvh"><output id="wfpvh"></output></input>
            1. <input id="wfpvh"></input><input id="wfpvh"></input>
            2. <var id="wfpvh"><label id="wfpvh"><rt id="wfpvh"></rt></label></var>
              1. <input id="wfpvh"><acronym id="wfpvh"></acronym></input>
                <table id="wfpvh"></table>

                <var id="wfpvh"></var>
                      1. <input id="wfpvh"><acronym id="wfpvh"></acronym></input>
                        <code id="wfpvh"><label id="wfpvh"></label></code><input id="wfpvh"></input>

                      2. <input id="wfpvh"><output id="wfpvh"><rt id="wfpvh"></rt></output></input><output id="wfpvh"><strike id="wfpvh"></strike></output>
                      3. <code id="wfpvh"><cite id="wfpvh"></cite></code>
                      4. <var id="wfpvh"><label id="wfpvh"><rt id="wfpvh"></rt></label></var>
                      5. <input id="wfpvh"><label id="wfpvh"><ol id="wfpvh"></ol></label></input>
                      6. <table id="wfpvh"></table> <var id="wfpvh"></var>
                        <input id="wfpvh"><output id="wfpvh"><li id="wfpvh"></li></output></input>

                          <var id="wfpvh"></var>
                          
                        1. <table id="wfpvh"><code id="wfpvh"></code></table>
                          <output id="wfpvh"></output>

                            <sub id="wfpvh"><code id="wfpvh"><label id="wfpvh"></label></code></sub>

                                <output id="wfpvh"></output>
                                <var id="wfpvh"></var>
                                  <output id="wfpvh"><li id="wfpvh"><legend id="wfpvh"></legend></li></output>

                                    <var id="wfpvh"><rt id="wfpvh"></rt></var>
                                    <code id="wfpvh"><cite id="wfpvh"></cite></code>

                                        <var id="wfpvh"></var>

                                        <code id="wfpvh"><menu id="wfpvh"><ol id="wfpvh"></ol></menu></code>

                                        <xmp id="wfpvh"></xmp>

                                            行业新闻

                                            LED显色指数CRI, Ra两者的差别

                                            :2018-02-26    :333
                                             CRI,是color-rendering index的缩写,中文为“显色指数”,是广泛性名词。
                                             
                                            Ra,是“一般显色指数”标记符号,它是15种颜色显色指数中,前8个显色指数的平均。
                                             
                                            显色指数CRI有15种颜色,15种颜色名称:R1,淡灰红色;R2,暗灰黄色;R3:饱和黄绿色;R4,中等黄绿色;R5,淡蓝绿色;R6,淡蓝色;R7,淡紫蓝色;R8,淡红紫色;R9,饱和红色;R10,饱和黄色;R11,饱和绿色;R12,饱和蓝色;R13,白种人肤色;R14,树叶绿;R15,黄种人肤色。
                                             
                                            RA取前8种常见颜色的显色指数的平均值,记为Ra,表征此光源显色性。
                                             
                                            深圳市极光光电有限公司 专业制造高显色指数 LED封装器件厂家  



                                            上一篇: 基础照明、重点照明、装饰照明的区别

                                            下一篇: LED专业名词解读

                                            关于极光
                                            联系我们

                                            扫一扫

                                            地址:深圳市龙岗区五联朱古石爱联工业区8号3楼  电话:+86-136 0263 1970  传真:

                                            Copyright © 2003-2022 深圳市极光光电有限公司. All Rights Reserved
                                            投资有风险,选择需谨慎

                                             本站关键词:LED灯珠 

                                            99久久久无码国产精品免费