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sans-serif;font-size:16px">泛光灯可以放¾|®åœ¨åœºæ™¯ä¸­çš„ä»ÖM½•åœ°æ–¹ã€‚但需要注意的是,泛光灯不能放¾|®è¿‡å¤šï¼Œå¦åˆ™æ•ˆæžœå›¾æˆ–实际应用场景会显得åã^淡而呆æÑ€?/span></p><p><span style="font-family:arial, helvetica, sans-serif;font-size:16px">ž®ç”µ‹¹ä¸‹åQŒLED泛光灯温升不明显。若环境温度较高åQŒLED泛光灯的ä¸ÀL‡L长红¿U…R€äº®åº¦ä¸‹é™ã€å‘光一致性变å·?ž®¤å…¶ç‚šw˜µã€å¤§æ˜„¡¤ºå±çš„温升对LED泛光灯的½E›_®šæ€§åª„响更为显著,所以泛光灯散热设计很关键ã€?/span></p><p><img src="http://www.grwadvertising.com/admin_liangdian/ueditor//asp/upload/2021-12-21/0e4c386d-34b3-43ab-ab3a-7eeb653b4c76.jpg" _src="http://www.grwadvertising.com/admin_liangdian/ueditor//asp/upload/2021-12-21/0e4c386d-34b3-43ab-ab3a-7eeb653b4c76.jpg"/></p><p><strong><span style="font-size:16px">什么是投光灯?</span></strong></p><p><span style="font-family: å¾®èÊY雅黑; white-space: normal;font-size:16px">投光灯是指定被照面上的照度高于周围环境的灯具。又¿U°èšå…‰ç¯ã€‚通常åQŒå®ƒèƒ½å¤Ÿçž„准ä»ÖM½•æ–¹å‘åQŒåƈ具备不受气候条件媄响的¾l“构。主要用于大面积作业场矿、徏½{‘物轮廓、体育场、立交桥、纪å¿ëŠ¢‘、公园和花坛½{‰ã€‚因此,几乎所有室外ä‹É用的大面¿U¯ç…§æ˜Žç¯å…·éƒ½å¯çœ‹ä½œæŠ•å…‰ç¯ã€?/span></p><p><span style="font-size:16px"><span style="font-family: å¾®èÊY雅黑; white-space: normal;"></span></span></p><p style="padding: 0px; list-style: none; font-family: å¾®èÊY雅黑, " microsoft="" text-indent:="" white-space:=""><span style="font-family: å¾®èÊY雅黑; letter-spacing: 0px;font-size:16px"><span style="font-family:å¾®èÊY雅黑">投光灯特æ€?/span>:适合于大型场合投光照明,建筑物等照明ã€?/span></p><p style="padding: 0px; list-style: none; font-family: å¾®èÊY雅黑, " microsoft="" text-indent:="" white-space:=""><span style="font-family: å¾®èÊY雅黑; letter-spacing: 0px;font-size:16px">     1、高¾U¯åº¦é“åž®„板、光束最¾_„¡¡®ã€åž®„效果最佟ë€?/span></p><p style="padding: 0px; list-style: none; font-family: å¾®èÊY雅黑, " microsoft="" text-indent:="" white-space:=""><span style="font-family: å¾®èÊY雅黑; letter-spacing: 0px;font-size:16px">     2、对¿U°åž‹½H„角、宽角及非对¿U°ç­‰é…å…‰¾pȝ»Ÿã€?/span></p><p style="padding: 0px; list-style: none; font-family: å¾®èÊY雅黑, " microsoft="" text-indent:="" white-space:=""><span style="font-family: å¾®èÊY雅黑; letter-spacing: 0px;font-size:16px">     3、背后开启式更换灯æˆöåQŒç»´æŠ¤ç®€ä¾Ñ€?/span></p><p style="padding: 0px; list-style: none; font-family: å¾®èÊY雅黑, " microsoft="" text-indent:="" white-space:=""><span style="font-family: å¾®èÊY雅黑; letter-spacing: 0px;font-size:16px">     4、灯具均附有åˆÕdº¦æ¿æ–¹ä¾¿è°ƒæ•´ç…§ž®„角度ã€?/span></p><p style="padding: 0px; list-style: none; font-family: å¾®èÊY雅黑, " microsoft="" text-indent:="" white-space:=""><span style="font-family: å¾®èÊY雅黑; letter-spacing: 0px;font-size:16px"><span style="font-family:å¾®èÊY雅黑">投光灯的出射光束角度有宽有窄åQŒå˜åŒ–范围在</span>0“ï~180“ï之间åQŒå…¶ä¸­å…‰æŸç‰¹åˆ«çª„的称为探照灯。投光灯由光学部件、机械部件和甉|°”部äšg3部分¾l„成。光学部件主要是反射器和限制光线的遮光格片。机械部件主要是外壳åQŒä»¥åŠå›ºå®šå’Œè°ƒæ•´å…‰æºä½ç½®çš„调焦机构,固定灯具的支架、基座和带有角度指示的调整灯具光束投ž®„方投光灯向的零件。对¾lå¤§éƒ¨åˆ†ä¸ºå¯†é—­å¼çš„投光灯åQŒæœºæ¢°éƒ¨ä»¶è¿˜æœ‰ä¿æŠ¤çŽ»ç’ƒåŠå„种密封圈。根据ä‹É用环境的需要,有的˜q˜å¸¦æœ‰é‡‘属网¾|©ã€‚性能良好的投光灯˜q˜é…æœ‰ç©ºæ°”过滤器。电气部件主要是镇流器、电容器、触发器åQˆæ ¹æ®å…‰æºéœ€è¦è€Œè®¾åQ‰ç­‰ã€?/span></p><p><img src="http://www.grwadvertising.com/admin_liangdian/ueditor//asp/upload/2021-12-21/269cbda7-866f-46ae-a286-052048acf493.gif" _src="http://www.grwadvertising.com/admin_liangdian/ueditor//asp/upload/2021-12-21/269cbda7-866f-46ae-a286-052048acf493.gif"/></p><p><strong><span style="font-size:16px"> LED投光灯与泛光灯的区别</span></strong></p><p><span style="font-size:16px">使用上的区别åQ?/span></p><p><span style="font-size:16px">泛光灯无需攄¡½®˜q‡å¤šåQŒå¦åˆ™è§†è§‰æ•ˆæžœä¸Šä¼šæ˜¾å¾—åã^淡呆æ?在实际应用中åQŒéœ€è¦æ³¨æ„ç¯å…‰å‚æ•îC»¥åŠå¯¹æ•´ä¸ªåº”用场景的光感媄响ã€?/span></p><p><span style="font-size:16px">投光灯光束方向较½H„,且灯具上均有åˆÕdº¦æ¿ä»¥ä¾¿è°ƒæ•´ç…§ž®„角度ã€?/span></p><p><span style="font-size:16px">照射范围上的区别åQ?/span></p><p><span style="font-size:16px">泛光灯照ž®„范围广且均匀åQ›æŠ•å…‰ç¯åˆç§°èšå…‰ç¯ï¼Œå…‰æŸé›†ä¸­ã€?/span></p><script src="/inc/AspCms_VisitsAdd.aspx?id=2759"></script> <br> </div> </div> </div><div style="clear:both"></div></div> <script type="text/javascript" src="/inc/AspCms_Statistics.aspx"></script><div class="ld_footer 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