一、太陽能路燈白天會亮嗎
路燈一般都是晚上才會亮的,太陽能路燈也不例外,正常情況下,太陽能路燈在白天并不會(hui)亮起。
白(bai)天(tian)太陽(yang)(yang)(yang)能燈(deng)是屬于一(yi)個吸(xi)收的(de)狀態,等到(dao)夜晚,光(guang)線(xian)比(bi)較暗,且達到(dao)太陽(yang)(yang)(yang)能路(lu)燈(deng)放光(guang)的(de)要求之后,便會開始亮起,從而滿足夜晚正常使(shi)用(yong)。一(yi)般(ban)太陽(yang)(yang)(yang)能路(lu)燈(deng)是通過電(dian)壓控(kong)制開關的(de),如果出現一(yi)些(xie)特殊情況(kuang),導致太陽(yang)(yang)(yang)能路(lu)燈(deng)的(de)輸出電(dian)壓變低,在(zai)設定好的(de)數值,也會出現太陽(yang)(yang)(yang)能路(lu)燈(deng)白(bai)天(tian)發光(guang)的(de)情況(kuang)。
二、太陽能路燈白天一直亮什么原因
正常的太(tai)(tai)陽能(neng)路(lu)燈白天是不會亮的,如果白天一(yi)直(zhi)亮燈,說明太(tai)(tai)陽能(neng)路(lu)燈壞(huai)了,可能(neng)導(dao)致這種情(qing)況的原因(yin)有很(hen)多:
1、太陽能板在白天沒有經過操控器給電池充電
操控(kong)器檢測:操控(kong)器紅燈(deng)亮表(biao)明正(zheng)(zheng)在充(chong)電,紅燈(deng)閃耀表(biao)明電池現已充(chong)滿了,操控(kong)器正(zheng)(zheng)在以脈(mo)沖的小電流充(chong)電。
太陽(yang)能(neng)板(ban):太陽(yang)能(neng)板(ban)的(de)銜接(jie)(jie)如不是很結(jie)實(shi)會不能(neng)正(zheng)常充電(dian)(dian),一般(ban)的(de)表(biao)(biao)現(xian)為(wei)有(you)電(dian)(dian)壓(電(dian)(dian)壓表(biao)(biao)測驗),正(zheng)常開路電(dian)(dian)壓在17.5V以上(shang);可(ke)是沒(mei)有(you)電(dian)(dian)流(liu)(liu)。這(zhe)種現(xian)象為(wei)電(dian)(dian)池板(ban)的(de)線沒(mei)有(you)銜接(jie)(jie)好(hao)(焊(han)接(jie)(jie)出現(xian)虛焊(han)或接(jie)(jie)頭(tou)不結(jie)實(shi)),排(pai)查辦法能(neng)夠直(zhi)接(jie)(jie)在電(dian)(dian)池板(ban)后面的(de)黑色(se)電(dian)(dian)器蓋翻開后,直(zhi)接(jie)(jie)用電(dian)(dian)壓、電(dian)(dian)流(liu)(liu)表(biao)(biao)檢測數據。如直(zhi)接(jie)(jie)從(cong)電(dian)(dian)池板(ban)的(de)鋁泊檢測都(dou)無電(dian)(dian)流(liu)(liu),表(biao)(biao)明(ming)電(dian)(dian)池板(ban)有(you)問題要替換。
2、物體遮蓋
如果太(tai)陽(yang)(yang)(yang)能(neng)(neng)電(dian)池(chi)(chi)板(ban)被掩(yan)(yan)蓋,也會導致太(tai)陽(yang)(yang)(yang)能(neng)(neng)路(lu)燈(deng)不(bu)能(neng)(neng)夠(gou)正常運用,大雪(xue)掩(yan)(yan)蓋,以及塵埃的(de)(de)掩(yan)(yan)蓋等(deng)狀況。當這些(xie)掩(yan)(yan)蓋物掩(yan)(yan)蓋太(tai)陽(yang)(yang)(yang)能(neng)(neng)電(dian)池(chi)(chi)板(ban)今后,太(tai)陽(yang)(yang)(yang)能(neng)(neng)電(dian)池(chi)(chi)板(ban)的(de)(de)輸出電(dian)壓就會低于必定的(de)(de)值,太(tai)陽(yang)(yang)(yang)能(neng)(neng)路(lu)燈(deng)就會觸發點亮。
3、光敏電阻誤操控
光(guang)(guang)(guang)敏(min)電(dian)阻(zu)(zu)對光(guang)(guang)(guang)線(xian)特別敏(min)感,在光(guang)(guang)(guang)照強度弱的(de)時分電(dian)阻(zu)(zu)大(da),跟(gen)著光(guang)(guang)(guang)線(xian)的(de)變強,電(dian)阻(zu)(zu)值(zhi)下(xia)降(jiang)。經過滑動變阻(zu)(zu)器(qi)能夠找到一(yi)個平衡點,在光(guang)(guang)(guang)線(xian)較強時,光(guang)(guang)(guang)敏(min)電(dian)阻(zu)(zu)值(zhi)小(xiao)。運用光(guang)(guang)(guang)敏(min)電(dian)阻(zu)(zu)具有(you)必定的(de)缺(que)點。光(guang)(guang)(guang)敏(min)電(dian)阻(zu)(zu)對安裝要(yao)求比較高,并且在雨(yu)天、陰天等狀況(kuang)下(xia)容(rong)易發生誤操控。
4、太陽能電池板的電壓不對
太陽能電池板將太陽光能轉化為電能,光照越強,輸出電壓越高,光線越弱輸出光線越低。所以很多太陽能路燈是用電(dian)(dian)池板(ban)的輸出(chu)電(dian)(dian)壓(ya)(ya)作為(wei)控制(zhi)信號的,在電(dian)(dian)壓(ya)(ya)低于一(yi)定程(cheng)(cheng)度時開啟路(lu)燈(deng),在電(dian)(dian)壓(ya)(ya)高于一(yi)定程(cheng)(cheng)度時關閉路(lu)燈(deng)。如果太陽能(neng)電(dian)(dian)池板(ban)電(dian)(dian)壓(ya)(ya)出(chu)現問題,低于一(yi)定程(cheng)(cheng)度時,即使在白天也(ye)會亮燈(deng)。