LED背發光字常見的7種類型 | 廣···
一(yi)(yi)、精工(gong)(gong)不銹鋼LED背發(fa)光(guang)字(zi)(zi)(zi)1.產品說明LED背發(fa)光(guang)字(zi)(zi)(zi)一(yi)(yi)般用(yong)于室內形(xing)象墻(qiang)(qiang)，一(yi)(yi)般有兩部分組成：一(yi)(yi)是(shi)經過精工(gong)(gong)打磨的不銹字(zi)(zi)(zi)（一(yi)(yi)般用(yong)高(gao)腳撐(cheng)起，使字(zi)(zi)(zi)底離墻(qiang)(qiang)面有3-5CM的間距），二是(shi)LED燈。室內形(xing)象墻(qiang)(qiang)之所以采用(yong)背發(fa)光(guang)字(zi)(zi)(zi)，如果是(shi)正面發(fa)光(guang)，亮度太高(gao)，刺眼(yan)。2.制作工(gong)(gong)藝字(zi)(zi)(zi)的外殼材質：鍍(du)鋅板(ban)、鋁板(ban)、不銹鋼板(ban)；表面處理(li)工(gong)(gong)藝：普通(tong)烤漆、..
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