新疆戶外照明戶外亮化工程中經常會涉及到首先安裝LED屏，尤其是一些商業綜合體樓體亮化項目中更為常見(jian)，今天盛景光電小(xiao)編來給大家介紹一(yi)下戶外LED顯示(shi)屏安(an)裝，首先安(an)裝前(qian)要注意(yi)以下四(si)點(dian)： 

    1、防(fang)水，當然室外箱體就做到了 

    2、防(fang)風，屏幕越大，鋼結構就必須越結實，要求也就嚴格

    3、防震，也(ye)就(jiu)是能抗幾(ji)級(ji)地震。從嚴(yan)格要求(qiu)來說，必須用(yong)槽(cao)鋼，做成口字型，四周用(yong)角鐵(tie)固(gu)定，打螺絲孔(kong)。兩邊用(yong)鋁塑板裝修音響。里(li)邊也(ye)用(yong)方管做架(jia) 

    4、防雷，戶外LED顯示屏防雷接地

　  新疆戶外照明電(dian)(dian)(dian)(dian)(dian)子顯示屏中電(dian)(dian)(dian)(dian)(dian)子元器(qi)件集成(cheng)度高(gao)(gao)，其對抗干擾(rao)的(de)敏感度也越來越高(gao)(gao)。雷(lei)電(dian)(dian)(dian)(dian)(dian)可以(yi)通過(guo)各種方(fang)式危害顯示系統(tong)，一般情況(kuang)下，它直接(jie)(jie)集中屏體然后(hou)經接(jie)(jie)地(di)(di)裝(zhuang)(zhuang)置(zhi)泄放入(ru)地(di)(di)。在(zai)雷(lei)電(dian)(dian)(dian)(dian)(dian)流經過(guo)之處造成(cheng)機、電(dian)(dian)(dian)(dian)(dian)、熱破壞(huai)。解決方(fang)案是等電(dian)(dian)(dian)(dian)(dian)位(wei)連接(jie)(jie)，即將(jiang)未(wei)(wei)接(jie)(jie)地(di)(di)或未(wei)(wei)良好接(jie)(jie)地(di)(di)的(de)金屬外殼、電(dian)(dian)(dian)(dian)(dian)纜的(de)金屬外皮、顯示屏內的(de)金屬框(kuang)架與(yu)接(jie)(jie)地(di)(di)裝(zhuang)(zhuang)置(zhi)相(xiang)接(jie)(jie)，防(fang)止在(zai)這些物(wu)件上(shang)由于感受高(gao)(gao)壓或接(jie)(jie)地(di)(di)裝(zhuang)(zhuang)置(zhi)上(shang)雷(lei)電(dian)(dian)(dian)(dian)(dian)入(ru)地(di)(di)高(gao)(gao)電(dian)(dian)(dian)(dian)(dian)位(wei)的(de)傳遞造成(cheng)對設備內部絕緣、電(dian)(dian)(dian)(dian)(dian)纜芯線的(de)反擊(ji)。在(zai)面積大的(de)顯示屏系統(tong)中增添避雷(lei)器(qi)，避雷(lei)器(qi)能降(jiang)低反擊(ji)時出現在(zai)設備上(shang)的(de)過(guo)電(dian)(dian)(dian)(dian)(dian)壓，限制雷(lei)電(dian)(dian)(dian)(dian)(dian)侵入(ru)波(bo)。