全(quan)彩(cai)(cai)LED電(dian)子顯(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)的(de)特點主要包括以下幾個方(fang)面：1. 安裝(zhuang)簡(jian)(jian)便(bian)快(kuai)捷：全(quan)彩(cai)(cai)LED顯(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)的(de)安裝(zhuang)和(he)維護較為(wei)簡(jian)(jian)單，重(zhong)量輕(qing)巧便(bian)于(yu)(yu)運輸與(yu)吊裝(zhuang)，單個箱體重(zhong)量小(xiao)于(yu)(yu)30公斤，單人即可實現(xian)(xian)現(xian)(xian)場(chang)搬(ban)運到場(chang)地組裝(zhuang)調試(shi)過程(cheng)只需(xu)2-3人/天。同時無需(xu)輔助工(gong)具既可快(kuai)速完成設備連(lian)接并投(tou)入(ru)使(shi)(shi)用(yong)，降低(di)了人工(gong)費用(yong)。2. 穩(wen)定(ding)性(xing)(xing)(xing)好：全(quan)彩(cai)(cai)LED顯(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)的(de)led燈珠(zhu)在長時間工(gong)作的(de)情(qing)況(kuang)下也不(bu)會出(chu)現(xian)(xian)損壞現(xian)(xian)象(xiang)(xiang)，而且性(xing)(xing)(xing)能(neng)穩(wen)定(ding)可靠，不(bu)會出(chu)現(xian)(xian)光(guang)衰(shuai)的(de)現(xian)(xian)象(xiang)(xiang)。3. 應用(yong)范圍(wei)廣(guang)(guang)：由(you)于(yu)(yu)全(quan)彩(cai)(cai)LED顯(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)的(de)性(xing)(xing)(xing)能(neng)和(he)可靠性(xing)(xing)(xing)，其被廣(guang)(guang)泛應用(yong)于(yu)(yu)各種領域，如(ru)戶外(wai)廣(guang)(guang)告、體育場(chang)館、型商業廣(guang)(guang)場(chang)、演唱會等(deng)場(chang)合。同時，隨(sui)著科技的(de)進步和(he)人們(men)對視覺體驗(yan)的(de)需(xu)求日益增長，全(quan)彩(cai)(cai)LED顯(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)的(de)應用(yong)領域也將(jiang)進一步擴。總(zong)體來說(shuo)，全(quan)彩(cai)(cai)LED電(dian)子顯(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)具有(you)亮度、豐富色彩(cai)(cai)、清(qing)晰度、可靠性(xing)(xing)(xing)、節(jie)能(neng)環(huan)保、多功能(neng)性(xing)(xing)(xing)強、安裝(zhuang)簡(jian)(jian)便(bian)快(kuai)捷、穩(wen)定(ding)性(xing)(xing)(xing)好、應用(yong)范圍(wei)廣(guang)(guang)和(he)性(xing)(xing)(xing)價(jia)比等(deng)特點。適(shi)合小(xiao)型號會議(yi)室使(shi)(shi)用(yong)的(de)LED顯(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)型號有(you)哪些？遂(sui)寧戶內(nei)LED全(quan)彩(cai)(cai)顯(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)

LED全彩(cai)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)在(zai)戶(hu)(hu)(hu)外(wai)場合使用(yong)時(shi)(shi)(shi)需(xu)(xu)要(yao)注意(yi)以下事項：1. 安裝(zhuang)環(huan)(huan)境(jing)(jing)：戶(hu)(hu)(hu)外(wai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)的(de)安裝(zhuang)環(huan)(huan)境(jing)(jing)需(xu)(xu)要(yao)考慮(lv)到(dao)防風(feng)、防水(shui)、防塵等(deng)(deng)因素。一般來說，需(xu)(xu)要(yao)根據安裝(zhuang)位(wei)置的(de)氣候(hou)和(he)(he)環(huan)(huan)境(jing)(jing)情(qing)況，選擇(ze)合適的(de)安裝(zhuang)方式和(he)(he)位(wei)置，以確保顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)的(de)安全和(he)(he)穩定運(yun)行。2. 顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)的(de)亮度(du)(du)：相(xiang)對于室(shi)(shi)內LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)而言(yan)，戶(hu)(hu)(hu)外(wai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)的(de)亮度(du)(du)較(jiao)，因此整(zheng)屏(ping)功率和(he)(he)發熱(re)量(liang)也更。為解(jie)決(jue)散熱(re)問(wen)題(ti)，戶(hu)(hu)(hu)外(wai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)需(xu)(xu)要(yao)有(you)良好的(de)通風(feng)環(huan)(huan)境(jing)(jing)，同(tong)時(shi)(shi)(shi)需(xu)(xu)要(yao)根據實際情(qing)況增(zeng)加(jia)散熱(re)裝(zhuang)備，如風(feng)扇或空調等(deng)(deng)。3. 顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)效果：戶(hu)(hu)(hu)外(wai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)的(de)觀(guan)看(kan)距(ju)(ju)離(li)較(jiao)遠，因此需(xu)(xu)要(yao)保證顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)效果的(de)清晰(xi)度(du)(du)和(he)(he)細(xi)膩度(du)(du)。在(zai)選擇(ze)LED燈(deng)珠(zhu)和(he)(he)驅動電路時(shi)(shi)(shi)，需(xu)(xu)要(yao)考慮(lv)到(dao)遠距(ju)(ju)離(li)觀(guan)看(kan)的(de)需(xu)(xu)求，同(tong)時(shi)(shi)(shi)調節LED燈(deng)珠(zhu)的(de)亮度(du)(du)和(he)(he)顏(yan)色，實現更為精細(xi)和(he)(he)靈活的(de)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)效果。4. 防風(feng)防雨：戶(hu)(hu)(hu)外(wai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)經常需(xu)(xu)要(yao)面對風(feng)雨等(deng)(deng)惡劣天氣，因此需(xu)(xu)要(yao)具備一定的(de)防風(feng)和(he)(he)防水(shui)能(neng)力。在(zai)設計和(he)(he)生(sheng)產LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)時(shi)(shi)(shi)，需(xu)(xu)要(yao)考慮(lv)采用(yong)防水(shui)等(deng)(deng)級(ji)較(jiao)的(de)LED燈(deng)珠(zhu)和(he)(he)驅動電路，同(tong)時(shi)(shi)(shi)使用(yong)防水(shui)材(cai)料和(he)(he)結構來保護整(zheng)個顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)。宜(yi)賓室(shi)(shi)外(wai)LED全彩(cai)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)價(jia)格選購LED全彩(cai)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)屏(ping)應該(gai)注意(yi)哪些問(wen)題(ti)？

降低(di)(di)LED顯(xian)示(shi)(shi)屏(ping)(ping)的(de)(de)采(cai)(cai)(cai)(cai)(cai)購(gou)成(cheng)本(ben)(ben)(ben)(ben)可以采(cai)(cai)(cai)(cai)(cai)取以下措施：1. 合理控(kong)制(zhi)(zhi)采(cai)(cai)(cai)(cai)(cai)購(gou)成(cheng)本(ben)(ben)(ben)(ben)。在(zai)(zai)(zai)采(cai)(cai)(cai)(cai)(cai)購(gou)LED顯(xian)示(shi)(shi)屏(ping)(ping)所需的(de)(de)原材料、輔料、工(gong)具等(deng)(deng)時，應(ying)(ying)該合理控(kong)制(zhi)(zhi)采(cai)(cai)(cai)(cai)(cai)購(gou)成(cheng)本(ben)(ben)(ben)(ben)，避免(mian)過的(de)(de)采(cai)(cai)(cai)(cai)(cai)購(gou)費用(yong)導致的(de)(de)成(cheng)本(ben)(ben)(ben)(ben)增加(jia)。可以通(tong)過建立供應(ying)(ying)商選擇標準和(he)(he)(he)采(cai)(cai)(cai)(cai)(cai)購(gou)成(cheng)本(ben)(ben)(ben)(ben)控(kong)制(zhi)(zhi)制(zhi)(zhi)度等(deng)(deng)方(fang)(fang)(fang)式來降低(di)(di)采(cai)(cai)(cai)(cai)(cai)購(gou)成(cheng)本(ben)(ben)(ben)(ben)。2. 優化(hua)運(yun)(yun)輸(shu)(shu)(shu)(shu)和(he)(he)(he)安(an)裝(zhuang)方(fang)(fang)(fang)案(an)(an)。在(zai)(zai)(zai)LED顯(xian)示(shi)(shi)屏(ping)(ping)的(de)(de)運(yun)(yun)輸(shu)(shu)(shu)(shu)和(he)(he)(he)安(an)裝(zhuang)過程中(zhong)，應(ying)(ying)該根據實際(ji)情況制(zhi)(zhi)定合理的(de)(de)運(yun)(yun)輸(shu)(shu)(shu)(shu)和(he)(he)(he)安(an)裝(zhuang)方(fang)(fang)(fang)案(an)(an)，避免(mian)不必(bi)要(yao)的(de)(de)時間和(he)(he)(he)成(cheng)本(ben)(ben)(ben)(ben)支出。例如可以采(cai)(cai)(cai)(cai)(cai)用(yong)集(ji)裝(zhuang)箱運(yun)(yun)輸(shu)(shu)(shu)(shu)、模塊化(hua)安(an)裝(zhuang)等(deng)(deng)方(fang)(fang)(fang)式來提效率和(he)(he)(he)降低(di)(di)成(cheng)本(ben)(ben)(ben)(ben)。總之，降低(di)(di)LED顯(xian)示(shi)(shi)屏(ping)(ping)的(de)(de)采(cai)(cai)(cai)(cai)(cai)購(gou)成(cheng)本(ben)(ben)(ben)(ben)需要(yao)從多個方(fang)(fang)(fang)面綜合考慮(lv)，包括設計(ji)方(fang)(fang)(fang)案(an)(an)、選擇LED燈珠(zhu)、精細(xi)化(hua)管理、控(kong)制(zhi)(zhi)采(cai)(cai)(cai)(cai)(cai)購(gou)成(cheng)本(ben)(ben)(ben)(ben)和(he)(he)(he)優化(hua)運(yun)(yun)輸(shu)(shu)(shu)(shu)和(he)(he)(he)安(an)裝(zhuang)方(fang)(fang)(fang)案(an)(an)等(deng)(deng)。只有在(zai)(zai)(zai)這些方(fang)(fang)(fang)面都得(de)到充分考慮(lv)和(he)(he)(he)優化(hua)，才能真正降低(di)(di)LED顯(xian)示(shi)(shi)屏(ping)(ping)的(de)(de)采(cai)(cai)(cai)(cai)(cai)購(gou)成(cheng)本(ben)(ben)(ben)(ben)和(he)(he)(he)使用(yong)成(cheng)本(ben)(ben)(ben)(ben)。

LED全(quan)彩(cai)(cai)(cai)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)是當(dang)前為流行的顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)技(ji)術之(zhi)一，其分(fen)類方(fang)式多種(zhong)(zhong)多樣。在，LED全(quan)彩(cai)(cai)(cai)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)的分(fen)類主要(yao)有(you)以下幾種(zhong)(zhong)方(fang)式：LED全(quan)彩(cai)(cai)(cai)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)根據顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)顏色(se)，LED全(quan)彩(cai)(cai)(cai)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)可以分(fen)為單(dan)色(se)、雙(shuang)色(se)和全(quan)彩(cai)(cai)(cai)三種(zhong)(zhong)類型。單(dan)色(se)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)只(zhi)能(neng)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)一種(zhong)(zhong)顏色(se)，適用(yong)(yong)于(yu)(yu)簡單(dan)的信息(xi)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)和背(bei)景裝飾。雙(shuang)色(se)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)可以顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)兩種(zhong)(zhong)顏色(se)，常用(yong)(yong)于(yu)(yu)文字和圖像顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)。全(quan)彩(cai)(cai)(cai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)可以顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)紅、綠(lv)、藍(lan)三種(zhong)(zhong)顏色(se)，具有(you)更的色(se)彩(cai)(cai)(cai)飽和度(du)和更豐富的顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)內容，適用(yong)(yong)于(yu)(yu)各種(zhong)(zhong)商業和娛樂場所。同(tong)時也適用(yong)(yong)于(yu)(yu)電視臺(tai)，學校，醫院，會議室(shi)，機場，火車站(zhan)等場合。LED全(quan)彩(cai)(cai)(cai)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)屏(ping)(ping)的安裝方(fang)式有(you)哪(na)些？

全(quan)(quan)彩(cai)(cai)LED電子(zi)顯示(shi)屏(ping)(ping)的(de)(de)特點(dian)主要包括以下(xia)(xia)幾(ji)個方面：1. 亮度：全(quan)(quan)彩(cai)(cai)LED顯示(shi)屏(ping)(ping)的(de)(de)亮度，可(ke)以在(zai)戶外強(qiang)光條件下(xia)(xia)清晰可(ke)見(jian)。2. 豐富色(se)彩(cai)(cai)：全(quan)(quan)彩(cai)(cai)LED顯示(shi)屏(ping)(ping)的(de)(de)LED點(dian)陣可(ke)以發(fa)出(chu)多(duo)種(zhong)顏色(se)的(de)(de)光，能夠真(zhen)實還原(yuan)圖(tu)像或視(shi)頻(pin)(pin)的(de)(de)色(se)彩(cai)(cai)。3. 清晰度：全(quan)(quan)彩(cai)(cai)LED顯示(shi)屏(ping)(ping)采用(yong)像素的(de)(de)LED點(dian)陣，可(ke)以呈現出(chu)細(xi)膩的(de)(de)圖(tu)像和(he)(he)(he)視(shi)頻(pin)(pin)。4. 可(ke)靠性(xing)：全(quan)(quan)彩(cai)(cai)LED顯示(shi)屏(ping)(ping)的(de)(de)LED點(dian)陣具有(you)較長的(de)(de)壽命，較低的(de)(de)故障率和(he)(he)(he)較強(qiang)的(de)(de)抗震抗干(gan)擾能力。5. 節能環(huan)保：全(quan)(quan)彩(cai)(cai)LED顯示(shi)屏(ping)(ping)的(de)(de)能耗較低，比傳統產品(pin)節能80%以上(shang)，同時(shi)無有(you)害金屬汞成份產生和(he)(he)(he)電磁輻射污染，對環(huan)境沒(mei)有(you)影響。6. 多(duo)功(gong)能性(xing)強(qiang)：全(quan)(quan)彩(cai)(cai)LED顯示(shi)屏(ping)(ping)具有(you)多(duo)種(zhong)優(you)良特性(xing)，如防(fang)潮、防(fang)水等，并且(qie)可(ke)以在(zai)各(ge)種(zhong)環(huan)境下(xia)(xia)穩定工作。LED電子(zi)顯示(shi)屏(ping)(ping)的(de)(de)質保期(qi)一般是幾(ji)年？宜(yi)賓室內LED全(quan)(quan)彩(cai)(cai)顯示(shi)屏(ping)(ping)多(duo)少錢

P1.25LED全彩顯(xian)示(shi)屏(ping)參數。遂寧(ning)戶內(nei)LED全彩顯(xian)示(shi)屏(ping)

全(quan)彩(cai)(cai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)(ping)品(pin)(pin)質(zhi)的(de)(de)(de)(de)(de)(de)(de)主要(yao)(yao)(yao)指(zhi)標(biao)主要(yao)(yao)(yao)包(bao)括以下幾點：1. 顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)效果(guo)：這(zhe)是(shi)全(quan)彩(cai)(cai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)(ping)重(zhong)要(yao)(yao)(yao)的(de)(de)(de)(de)(de)(de)(de)品(pin)(pin)質(zhi)標(biao)準(zhun)之(zhi)一(yi)(yi)，包(bao)括圖像(xiang)清晰(xi)度(du)(du)、色彩(cai)(cai)還原度(du)(du)、亮度(du)(du)和(he)對比度(du)(du)等(deng)(deng)。的(de)(de)(de)(de)(de)(de)(de)全(quan)彩(cai)(cai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)(ping)應(ying)該能(neng)夠提供清晰(xi)度(du)(du)、鮮(xian)艷(yan)的(de)(de)(de)(de)(de)(de)(de)色彩(cai)(cai)和(he)對比度(du)(du)的(de)(de)(de)(de)(de)(de)(de)圖像(xiang)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)。2. 分辨率：全(quan)彩(cai)(cai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)分辨率越(yue)，圖像(xiang)越(yue)清晰(xi)。一(yi)(yi)般(ban)來說，分辨率越(yue)，顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)效果(guo)越(yue)好。3. 可(ke)靠(kao)性：可(ke)靠(kao)性是(shi)評估(gu)全(quan)彩(cai)(cai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)(ping)壽命和(he)穩(wen)定(ding)性的(de)(de)(de)(de)(de)(de)(de)重(zhong)要(yao)(yao)(yao)指(zhi)標(biao)。需要(yao)(yao)(yao)考慮(lv)的(de)(de)(de)(de)(de)(de)(de)因素(su)包(bao)括LED燈珠的(de)(de)(de)(de)(de)(de)(de)壽命、顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)平均無(wu)故障(zhang)時間和(he)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)模(mo)塊(kuai)的(de)(de)(de)(de)(de)(de)(de)穩(wen)定(ding)性等(deng)(deng)。4. 能(neng)耗(hao)(hao)(hao)：全(quan)彩(cai)(cai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)能(neng)耗(hao)(hao)(hao)也是(shi)需要(yao)(yao)(yao)考慮(lv)的(de)(de)(de)(de)(de)(de)(de)因素(su)之(zhi)一(yi)(yi)。一(yi)(yi)般(ban)來說，LED的(de)(de)(de)(de)(de)(de)(de)能(neng)耗(hao)(hao)(hao)與亮度(du)(du)、電流和(he)溫度(du)(du)有關。較低的(de)(de)(de)(de)(de)(de)(de)能(neng)耗(hao)(hao)(hao)意味著更(geng)少的(de)(de)(de)(de)(de)(de)(de)電力消耗(hao)(hao)(hao)和(he)更(geng)少的(de)(de)(de)(de)(de)(de)(de)熱(re)量產生，這(zhe)對于(yu)長時間使用的(de)(de)(de)(de)(de)(de)(de)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)(ping)來說非常重(zhong)要(yao)(yao)(yao)。5. 視(shi)角：全(quan)彩(cai)(cai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)可(ke)視(shi)角度(du)(du)也是(shi)評價其(qi)品(pin)(pin)質(zhi)的(de)(de)(de)(de)(de)(de)(de)重(zhong)要(yao)(yao)(yao)指(zhi)標(biao)。視(shi)角越(yue)，可(ke)觀看顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)人數就(jiu)越(yue)多。一(yi)(yi)般(ban)來說，全(quan)彩(cai)(cai)LED顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)(ping)的(de)(de)(de)(de)(de)(de)(de)視(shi)角在水平方向上(shang)應(ying)該達到100°-160°，在垂(chui)直方向上(shang)應(ying)該達到60°-80°。遂寧戶內LED全(quan)彩(cai)(cai)顯(xian)(xian)(xian)(xian)(xian)示(shi)(shi)(shi)(shi)(shi)屏(ping)(ping)(ping)(ping)(ping)

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