�j�W��GBA�M�D�G�f��D���տO�� ���O�ӺC�H �C��Ҷq�H

�j�W��GBA�M�D�G�f��D��տO�� O�ӺC�H �C��Ҷq�H

[2022.05.16] �o��

�i��M�T�j��~��W�y�Ǥ@�T��Ӫ��`�p��᪺�f��D�j�W�ϩ]��Ӥ��A��i�ܤF�j�W�Ϫ��]��A��A��y��o�{�]�⤤��D��O�A�P�F��W�ϫ��Ӷ��դ��A��æ]��D��@�ө��t�Χ󴫸`��LED(�o��G��)��i�׸��a�C�A�]��ֵ�O�ϥΦ�Ű��ǲζu�O�ҭP�C��F�p�^�СA�{�ɥ��䦳�O�b��@�ө��w�󴫬�LED�O��C��a��q�޳N�H�h��١A�Ӥ��X�{��ը��A�]�i��P�f��D�T�a�ĥ�LED�O��Ū��P�Ҷq��C

��O�� l��

�o�T�j�W�ϩ]��ӥѥ[��j�ӪŤHChris Hadfield�󤵦~1��31��W��Twitter�A�Ӥ��M��ݨ쭻��P�D��ߤW��O��e�{��A�P�s�s��s�F�٫��@��G�զ��t��C��Ӫ��`�p�å��o�T�Ӥ��A��q��]�D�j��O��q��p�A�Ӥ��ܤj�i��O�b2018�~10��j��q��C

�f��D�]��U��A��O�]��D��ϥθ��h��Ű��ǲζu�O(Sodium-vapor lamp)�A��~�w�ҰʱN��@�ө��󴫬�LED�O�㪺��a��A�]��~�|�X�{�Ӥ��f��D�T�a�]��դ��G��P�C½�d��ơA��b2009�~�A��F�X�j��ݡB��ʤ��LED��~��o�i�έ��C�෽��ӡA��a��޳��Ұʡu�Q��U��v�u�{�A�N�_�ʡB�W��B�`�`�B�Z�~��21�ӵo�F��C��b��ө��Υܽd��A��q�N��@�ө��t�αq�u�O��LED�O��F�ھڳW��A�u�Q��U��v�u�{��2011�~�i�J�ĤG��q�A�Y��50�ӫ��n�س]�θm��200�U��LED��O�C

��a2009�~��u�Q��U��v 21��LED

�P�˦b2011�~�A��a�o��e�{��m��v�B�^�O�տK�O(�Y�뵷�O)�u��ϡn�A�q2012�~10��_��q�v�B�T��i�f�M�P�ⴶ�q�ө��Ϊ��տK�O�A�i�@�B��sLED�O��q�F��|�Υ��h��ΡC2016�~��س��o��m��D��ө��]�p�зǡn�A�w�U�F��ʨϥΥ]�A��D�B��t��B��H�G�D��@�]�I�O�㪺��~�зǡA�~��i��괶�M�ϥ�LED�ө��C

�m�Q�|��~�W��M2035�~��ؼк��n�n��A�]��X�n�j�O�o�i�b��鲣�~�A�P�ɤj�O�o�i��g�١B�c�ز{�N�෽��t��A�~��LED�ө��Ӷi�@�B�o�i�C�ƹ�W�A��a��sLED�ө��w��F13�~��[�A��u�@�H�ӫ��o�i�B�°ϧ�y��i�椤�A�Ҧp�_�ʥ��q�{�Ϫ��s�ڤ��G��q�A�h�~�~�N��D��ǭ쥻�x��u��O�󴫦��@��ե��LED��O�C

�䴫�O�_�B�� {�b�Ƶ�OLED

��䤽�@�ө��`�઺��_�B�h��C��M�P�˦��b2009�~�_�A��F�p�K�󥻴䤣�P�a��w��LED��O�@��a��A�S��2015�M2016�~�b20��H�G�D�ե�LED��ޡA��2017/18�~�פ~��䪺��@�ө��t�ήi�}LED�󴫭p��A�v�B�N��u��O�B��[�ιD��лx��O�A�H�Φ�H�Ѿ��Φ�H�G�D��ާ󴫬�LED�O��A�p��٪��ܡA�p��5�~��N4500��[�ιD��лx�x��O�󴫬�LED�O�A�M��O7�~��N1�U�M��H�Ѿ��M��H�G�D��T8��ާ󴫬�LED�O�C

�ڸ��F�p�^�Х��d�ߡA�󴫭p��Ұʦܤ��A�w�b��䤣�P�a�ϧ��8�U��O�γ��L�O�㪺�󴫤u�{�A�÷|��󴫨�l��6�U��O�H�ξl�U��L�O��C�H��A�Y�ثe��䦳�O�b��O�w�󴫬�LED�O�A��@�~�󴫬�2�U��C�p��S��ܡALED��O��ǲοO��`��A�ةR��ƭ��A�ۧ󴫭p��i�}�H�ӡA�C�~��`�٬�300�U��q�O��100�U��Ω�O�w�󴫵��}��C

�D��2017�~�_��O �h�~�򥻧��

�D��譱�A�ھگS�ϬF��J�w��V�A2008�~��w�F�m�D��@��~�ө��]�p��ޡn�A��ܷs�ө��`��޳N�o�i�C�D��q�O�ѥ��q(�D�q)2017�~�]�ҰʤF��u��O�󴫬�LED��u�{�p��C�D�q�١A��2021�~��w��󴫤F��1.4�U��LED�O�A�p��ؼФw�򥻧��C��~�A�s�W��@��~�ө��O��窽��ĥ�LED�O�C

�q��i��A��D��a�󴫸��O�u�@��a��}�l�A�p�G��Ӫ��`�p��Ӥ��O�b��T�~��A�]��ɴ�D��a�w��LED��O��A�γ\��j�W�ϩ]��X�{��դ��F��Y�O�̪�@�~��A�h�i��P��a�F��ĥ�LED�O��зǤ��P��C

��a��ަ�ŧC��5000K ��D��3000K

�ھڦ��س�2016�~�m��D��ө��]�p�зǡn�A��D��ө��O��A�n�D�O�ĥ�LED�O�ɡA��ŦX��Ť��y��5000K�A��u��ܤ��ΧC��ť��W�w�C�t�ڲ`�`��h�~�@��ө��M��W��(2021-2035)�A�]��T��X��D��ө��A�y��ΰ��Ī��j�\�vLED��C��Ť��y��5000K�A��ĳ�b3000K�P4000K��C

�Ӿڸ��F�p�^�СA�ۥ��䪺LED�󴫭p��i�}�H�ӡA�p�覬�쪺��N��M�{�P�ĥ�LED��O�i��O�`��Χﵽ�ө��~�A�禳�ּƷN��ϬMLED��O��ժ��O��벴�C�Ҽ{�쥫��ߺD�A�p��ĥά۹�X�M��x�ե�(�Y3000K)LED��O�A��D��ϥΪ̸��A��C

�ѷ�LED��żзǡA3000K��LED�O��٬��x�ե��A��ɦV��X�x��Ӷ��F3000K�H�W��4000K�h�ݸ��զ⪺��ʥ�(��t�Z)�C�Y��LED��O�ĥ�3000K��šA�P��a�ɦV��3000K�H�W��ʥ�LED��O�A�K�i��X�{��դ��C

�u�{�v�G�䰨��~ ��O�X�M�X�z

��s�{�ѹq��u�@�B��@��W��q�u�{�v��ܡA��a��e��A�B�h�ƥD�n�F�D�P��~�۹j�@�w�Z��A�G�i�ĥΦ�Ÿ��LED��O�A��ɷө��ĪG�A�T�O�D��w��F�ۤϭ��䪺��h�P��~�۾F�A��ܬX�M�@�Ǫ�LED��O�۹�X�z�C

��F�p�j�աA�|�~��K��d�N��W�ө��]�I�ά��]�ƪ��޳N�o�i�A�ë��򴣤ɧﵽ��@�ө��t�Ϊ��]�p�зǡA�H�Φ��B�@�κ��ת��u�@�A��A�Ȥ��θ`��෽�A��ѥi�a�B�w��B�ξA��O��@�ө��C