日本熟妇浓毛hdsex,国产白丝喷水娇喘视频,久久月本道色综合久久,欧美日韩精品一区二区性色a+v,久久综合色另类小说,激情综合色五月六月婷婷,久久久国产乱子伦精品,国产国拍亚洲精品

      Products

      Trichromatic phosphor

      • Model:KR,KG,KB,KC
      • Features:The world leader in rare earth luminescent materials, the world's largest supplier of rare earth luminescent materials and products, and the national and industry standard setting unit.
      • Application:for compact energy-saving lamps, straight tubes, loop tubes, cold cathodes, lamps with cover lamps, induction lamps, etc.

      Product name

      Product number

      Emission peak wavelength(nm)

      Application field

      Red powder

      KR

      611±1

      For compact energy-saving lamps, straight tubes, loop tubes, cold cathodes, hood lamps, induction lamps, etc.

      Green powder

      KG

      544±1

      Single peak blue powder

      KB

      450±1

      Double peak blue powder

      KC

      450±1,515±1

       

       

      Product name

      Product color temperature

      Peak emission wavelength

      (nm)

      Application field

      Mixed phosphors

      (aluminate series and phosphate series)

      2700K-3000K

      611±1

      For compact energy-saving lamps, straight tubes, loop tubes, hood lamps, induction lamps and other fluorescent lamps (according to customer requirements)

      3500K-6500K

      544±1

      Full spectrum phosphor

      4000K-6000K
        full spectrum

      480±2

      For full-spectrum, high-color fluorescent lamps (according to customer requirements) 

      4000K-6500K
        high color rendering

      544±1

       



      KanHoo WeChat Official Account

      0750-3863800

      Address:No.22 Jiao Xing South Road, Jiao Tou, Jianghai District, Jiangmen, Guangdong, China

      Fax : 0750-3863818

      Mailbox : kh@keheng.com.cn

      Zip code : 529040

      Website : m.kews.com.cn

      Copyright ? 2019 Jiangmen KanHoo Industry Co., Ltd. All rights reserved.  粵ICP備10211423號 Technical support:析客網絡

      主站蜘蛛池模板: 亚洲精品无码久久一线| 亚洲欧美日韩色图| 一边添奶一边添p好爽视频| 国产日韩综合av在线观看一区| 奇米影视999| 九九热在线视频观看这里只有精品| 日韩视频无码免费一区=区三区 | 99精品久久精品一区二区| 伊人久久大香线蕉avapp下载| 一区二区欧美日韩| 午夜福利日本一区二区无码| 久久99精品久久久久久2021| 美女扒开腿让男人桶爽揉| 欧美黑人激情| 怡红院一区二区三区在线| 亚洲性夜色噜噜噜网站2258kk| 国产毛片基地| 嫩草一二三| 中文字幕va一区二区三区| 国产精品自产拍在线观看花钱看 | 国产国产乱老熟女视频网站97 | 一本一道波多野结衣av中文| 午夜精品无人区乱码1区2区 | 国产一级区二级区三级区| 久久久久久久波多野结衣高潮| 国产乱弄免费视频观看| 亚洲色欧美在线影院| 天堂伊人| 国产一级伦理片| 中文字幕人成乱码熟女app| 国产最变态调教视频| 极品白嫩丰满少妇无套| 色综合天天综合天天更新| 欧美人妻日韩精品| 无码全黄毛片免费看| 欧美性bbw| 国产麻豆成人传媒免费观看| 久久男人av资源站| 国产无遮挡又黄又爽动态图| 又黄又爽网站| 久久94|