《戶外LED顯示屏防凍雨解決方法》在寒冷的冬季，戶外LED顯示屏會遭遇嚴寒帶來的(de)(de)(de)(de)(de)凍雨發生(sheng)，由于凍雨滴水(shui)(shui)成(cheng)冰會對(dui)LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)面(mian)(mian)罩、燈珠的(de)(de)(de)(de)(de)環氧樹脂(zhi)部(bu)(bu)(bu)分產(chan)生(sheng)冷縮(suo)的(de)(de)(de)(de)(de)變化，最直接(jie)的(de)(de)(de)(de)(de)影(ying)響(xiang)就(jiu)是(shi)(shi)(shi)開裂、變形(xing)，LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)箱(xiang)體內(nei)部(bu)(bu)(bu)的(de)(de)(de)(de)(de)電(dian)(dian)路板(ban)(ban)(ban)、接(jie)插(cha)件(jian)、線(xian)(xian)頭也會受(shou)低(di)溫(wen)(wen)影(ying)響(xiang)形(xing)成(cheng)水(shui)(shui)珠沁觸在(zai)表層(ceng)(ceng)(ceng)，如不(bu)及時處(chu)理會對(dui)相(xiang)關(guan)材(cai)料形(xing)成(cheng)腐蝕(shi)造成(cheng)老損。如何有效(xiao)防(fang)(fang)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)、防(fang)(fang)水(shui)(shui)，提高LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)線(xian)(xian)路板(ban)(ban)(ban)壽命，節約返修成(cheng)本(ben)成(cheng)了戶(hu)外(wai)LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)質(zhi)(zhi)量的(de)(de)(de)(de)(de)一(yi)大難(nan)題(ti)(ti)，所以(yi)(yi)針對(dui)在(zai)惡劣環境中易凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)、壽命短問題(ti)(ti)，我(wo)們(men)一(yi)起來看(kan)(kan)看(kan)(kan)相(xiang)關(guan)的(de)(de)(de)(de)(de)解決(jue)(jue)方(fang)(fang)案：方(fang)(fang)法一(yi)：解決(jue)(jue)戶(hu)外(wai)LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)問題(ti)(ti)可(ke)以(yi)(yi)采(cai)用(yong)(yong)(yong)加溫(wen)(wen)的(de)(de)(de)(de)(de)方(fang)(fang)式(shi)，采(cai)用(yong)(yong)(yong)電(dian)(dian)加熱的(de)(de)(de)(de)(de)方(fang)(fang)式(shi)，在(zai)LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)內(nei)部(bu)(bu)(bu)加入防(fang)(fang)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)裝置，使LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)內(nei)部(bu)(bu)(bu)的(de)(de)(de)(de)(de)溫(wen)(wen)度(du)始終保持(chi)高于LED屏(ping)(ping)(ping)外(wai)部(bu)(bu)(bu)的(de)(de)(de)(de)(de)環境溫(wen)(wen)度(du)，且(qie)盡量降(jiang)低(di)LED屏(ping)(ping)(ping)內(nei)部(bu)(bu)(bu)的(de)(de)(de)(de)(de)相(xiang)對(dui)濕度(du)，就(jiu)完(wan)全可(ke)以(yi)(yi)預防(fang)(fang)LED屏(ping)(ping)(ping)內(nei)產(chan)生(sheng)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)。方(fang)(fang)法二：處(chu)理戶(hu)外(wai)LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)防(fang)(fang)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)問題(ti)(ti)，可(ke)以(yi)(yi)采(cai)用(yong)(yong)(yong)三(san)防(fang)(fang)漆的(de)(de)(de)(de)(de)作用(yong)(yong)(yong)，針對(dui)這(zhe)(zhe)一(yi)情況分析(xi)，使用(yong)(yong)(yong)防(fang)(fang)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)三(san)防(fang)(fang)漆解決(jue)(jue)方(fang)(fang)案，一(yi)方(fang)(fang)面(mian)(mian)觖決(jue)(jue)了線(xian)(xian)路板(ban)(ban)(ban)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)問題(ti)(ti)，另一(yi)方(fang)(fang)面(mian)(mian)可(ke)以(yi)(yi)提高產(chan)品壽命。針對(dui)戶(hu)外(wai)LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)問題(ti)(ti)，我(wo)國很多(duo)應(ying)用(yong)(yong)(yong)都沒有做線(xian)(xian)路板(ban)(ban)(ban)產(chan)品保護，因(yin)此問題(ti)(ti)普遍存在(zai)。防(fang)(fang)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)三(san)防(fang)(fang)漆剔(ti)除(chu)的(de)(de)(de)(de)(de)防(fang)(fang)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)解決(jue)(jue)方(fang)(fang)案原理主要是(shi)(shi)(shi)通(tong)過(guo)低(di)濃度(du)微米涂(tu)層(ceng)(ceng)(ceng)技術，讓線(xian)(xian)路板(ban)(ban)(ban)表層(ceng)(ceng)(ceng)附著一(yi)層(ceng)(ceng)(ceng)微米級別厚度(du)的(de)(de)(de)(de)(de)防(fang)(fang)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)三(san)防(fang)(fang)漆，它具有極(ji)低(di)表面(mian)(mian)張力，這(zhe)(zhe)樣的(de)(de)(de)(de)(de)話，線(xian)(xian)路板(ban)(ban)(ban)上(shang)的(de)(de)(de)(de)(de)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)會自動滑(hua)落，從(cong)而達到(dao)了防(fang)(fang)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)功(gong)效(xiao)。戶(hu)外(wai)LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)在(zai)戶(hu)外(wai)這(zhe)(zhe)種(zhong)風雨雷電(dian)(dian)雪、高低(di)溫(wen)(wen)變化等不(bu)定的(de)(de)(de)(de)(de)情況下，線(xian)(xian)路板(ban)(ban)(ban)上(shang)極(ji)其容易造成(cheng)凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)、水(shui)(shui)珠，從(cong)而影(ying)響(xiang)LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)，這(zhe)(zhe)種(zhong)情況下產(chan)品壽命也只有室內(nei)LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)的(de)(de)(de)(de)(de)4成(cheng)左右(you)。眾所周(zhou)知，凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)是(shi)(shi)(shi)戶(hu)外(wai)LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)一(yi)種(zhong)潛在(zai)的(de)(de)(de)(de)(de)隱患(huan)，特(te)別是(shi)(shi)(shi)對(dui)于接(jie)插(cha)件(jian)等不(bu)具備涂(tu)噴三(san)防(fang)(fang)水(shui)(shui)的(de)(de)(de)(de)(de)部(bu)(bu)(bu)件(jian)，凝(ning)(ning)(ning)(ning)(ning)(ning)露(lu)(lu)(lu)則極(ji)有可(ke)能會對(dui)部(bu)(bu)(bu)件(jian)金屬材(cai)質(zhi)(zhi)產(chan)生(sheng)腐蝕(shi)，從(cong)而影(ying)響(xiang)到(dao)接(jie)插(cha)的(de)(de)(de)(de)(de)性能，影(ying)響(xiang)到(dao)戶(hu)外(wai)LED顯(xian)示(shi)(shi)(shi)屏(ping)(ping)(ping)的(de)(de)(de)(de)(de)顯(xian)示(shi)(shi)(shi)效(xiao)果。