芒果视频下载

一、交通信號燈多少錢一套

交通信號燈是安裝在路口位置，負責對行人和車輛起到秩序化的放行和安全通行的交通設備，用來維持交通秩序。一套交通信號燈由立桿、外殼、燈源、控制系統等部分組成，購買的話根據材質、高度、大小、光源等因素的不同，普遍價格在一千多元到兩千元一套的樣子；一些智能交通燈和太陽能交通燈的結構更復雜，價格也更貴，好的甚至要六七千元甚至上萬元。在選購時注意看交通燈的材料、檢驗報告，測試一下它的性能和安全性，選擇優質交通信號燈品牌的產品更可靠。

二、交通信號燈有幾種類型

1、機(ji)動車(che)(che)(che)(che)信(xin)(xin)(xin)號(hao)(hao)燈(deng)(deng)：機(ji)動車(che)(che)(che)(che)信(xin)(xin)(xin)號(hao)(hao)燈(deng)(deng)由(you)(you)紅(hong)(hong)色(se)、黃色(se)、綠(lv)(lv)色(se)三個(ge)無圖(tu)(tu)(tu)案(an)(an)(an)(an)圓形(xing)單位組(zu)(zu)(zu)成(cheng)的(de)一組(zu)(zu)(zu)燈(deng)(deng)，指(zhi)(zhi)導(dao)機(ji)動車(che)(che)(che)(che)通(tong)(tong)(tong)行(xing)(xing)(xing)(xing)。2、非機(ji)動車(che)(che)(che)(che)信(xin)(xin)(xin)號(hao)(hao)燈(deng)(deng)：非機(ji)動車(che)(che)(che)(che)信(xin)(xin)(xin)號(hao)(hao)燈(deng)(deng)由(you)(you)紅(hong)(hong)色(se)、黃色(se)、綠(lv)(lv)色(se)三個(ge)內有(you)自行(xing)(xing)(xing)(xing)車(che)(che)(che)(che)圖(tu)(tu)(tu)案(an)(an)(an)(an)的(de)圓形(xing)單位組(zu)(zu)(zu)成(cheng)的(de)一組(zu)(zu)(zu)燈(deng)(deng)，指(zhi)(zhi)導(dao)非機(ji)動車(che)(che)(che)(che)通(tong)(tong)(tong)行(xing)(xing)(xing)(xing)。3、人(ren)(ren)行(xing)(xing)(xing)(xing)橫(heng)道(dao)(dao)信(xin)(xin)(xin)號(hao)(hao)燈(deng)(deng)：由(you)(you)內有(you)紅(hong)(hong)色(se)行(xing)(xing)(xing)(xing)人(ren)(ren)站(zhan)立圖(tu)(tu)(tu)案(an)(an)(an)(an)和內有(you)綠(lv)(lv)色(se)行(xing)(xing)(xing)(xing)人(ren)(ren)行(xing)(xing)(xing)(xing)走圖(tu)(tu)(tu)案(an)(an)(an)(an)組(zu)(zu)(zu)成(cheng)的(de)一組(zu)(zu)(zu)信(xin)(xin)(xin)號(hao)(hao)燈(deng)(deng)，指(zhi)(zhi)導(dao)行(xing)(xing)(xing)(xing)人(ren)(ren)通(tong)(tong)(tong)行(xing)(xing)(xing)(xing)。4、車(che)(che)(che)(che)道(dao)(dao)信(xin)(xin)(xin)號(hao)(hao)燈(deng)(deng)：由(you)(you)叉形(xing)圖(tu)(tu)(tu)案(an)(an)(an)(an)和箭(jian)頭(tou)圖(tu)(tu)(tu)案(an)(an)(an)(an)組(zu)(zu)(zu)成(cheng)的(de)信(xin)(xin)(xin)號(hao)(hao)燈(deng)(deng)，指(zhi)(zhi)導(dao)本(ben)(ben)車(che)(che)(che)(che)道(dao)(dao)內車(che)(che)(che)(che)輛按指(zhi)(zhi)示(shi)(shi)通(tong)(tong)(tong)行(xing)(xing)(xing)(xing)，綠(lv)(lv)色(se)箭(jian)頭(tou)燈(deng)(deng)亮時(shi)(shi)，準許本(ben)(ben)車(che)(che)(che)(che)道(dao)(dao)車(che)(che)(che)(che)輛按指(zhi)(zhi)示(shi)(shi)方(fang)(fang)向(xiang)通(tong)(tong)(tong)行(xing)(xing)(xing)(xing)；紅(hong)(hong)色(se)叉形(xing)燈(deng)(deng)或(huo)箭(jian)頭(tou)燈(deng)(deng)亮時(shi)(shi)，禁止(zhi)本(ben)(ben)車(che)(che)(che)(che)道(dao)(dao)車(che)(che)(che)(che)輛通(tong)(tong)(tong)行(xing)(xing)(xing)(xing)。5、方(fang)(fang)向(xiang)指(zhi)(zhi)示(shi)(shi)信(xin)(xin)(xin)號(hao)(hao)燈(deng)(deng)：由(you)(you)紅(hong)(hong)色(se)、黃色(se)、綠(lv)(lv)色(se)三個(ge)內有(you)箭(jian)頭(tou)圖(tu)(tu)(tu)案(an)(an)(an)(an)組(zu)(zu)(zu)成(cheng)，用于指(zhi)(zhi)導(dao)機(ji)動車(che)(che)(che)(che)按指(zhi)(zhi)示(shi)(shi)方(fang)(fang)向(xiang)通(tong)(tong)(tong)行(xing)(xing)(xing)(xing)，箭(jian)頭(tou)方(fang)(fang)向(xiang)向(xiang)左、向(xiang)上、向(xiang)右分別(bie)表示(shi)(shi)左轉(zhuan)、直行(xing)(xing)(xing)(xing)、右轉(zhuan)。6、閃光(guang)警告信(xin)(xin)(xin)號(hao)(hao)燈(deng)(deng)：一般是(shi)持續閃爍的(de)黃燈(deng)(deng)，提示(shi)(shi)車(che)(che)(che)(che)輛、行(xing)(xing)(xing)(xing)人(ren)(ren)通(tong)(tong)(tong)行(xing)(xing)(xing)(xing)時(shi)(shi)注意(yi)瞭望，確認安全后通(tong)(tong)(tong)過。7、道(dao)(dao)路(lu)與鐵(tie)路(lu)平面交(jiao)叉道(dao)(dao)口信(xin)(xin)(xin)號(hao)(hao)燈(deng)(deng)：設置(zhi)在道(dao)(dao)路(lu)與鐵(tie)路(lu)相交(jiao)路(lu)口，由(you)(you)兩個(ge)或(huo)一個(ge)紅(hong)(hong)色(se)信(xin)(xin)(xin)號(hao)(hao)燈(deng)(deng)組(zu)(zu)(zu)成(cheng)，用于指(zhi)(zhi)導(dao)車(che)(che)(che)(che)輛和行(xing)(xing)(xing)(xing)人(ren)(ren)通(tong)(tong)(tong)行(xing)(xing)(xing)(xing)，兩個(ge)紅(hong)(hong)燈(deng)(deng)交(jiao)替閃爍或(huo)者一個(ge)紅(hong)(hong)燈(deng)(deng)亮時(shi)(shi)，表示(shi)(shi)禁止(zhi)車(che)(che)(che)(che)輛、行(xing)(xing)(xing)(xing)人(ren)(ren)通(tong)(tong)(tong)行(xing)(xing)(xing)(xing)；紅(hong)(hong)燈(deng)(deng)熄滅時(shi)(shi)，表示(shi)(shi)允(yun)許車(che)(che)(che)(che)輛、行(xing)(xing)(xing)(xing)人(ren)(ren)通(tong)(tong)(tong)行(xing)(xing)(xing)(xing)。

三、紅綠燈信號燈怎么看

在(zai)道(dao)路上(shang)行駛(shi)要(yao)學會看紅(hong)綠燈(deng)(deng)(deng)(deng)信(xin)號燈(deng)(deng)(deng)(deng)，避免違(wei)章闖(chuang)燈(deng)(deng)(deng)(deng)，紅(hong)綠燈(deng)(deng)(deng)(deng)主要(yao)有三種(zhong)顏(yan)色：1、看紅(hong)燈(deng)(deng)(deng)(deng)：當(dang)亮起紅(hong)燈(deng)(deng)(deng)(deng)時(shi)，不(bu)管是(shi)全屏燈(deng)(deng)(deng)(deng)還是(shi)箭頭(tou)指示(shi)燈(deng)(deng)(deng)(deng)，都要(yao)停(ting)止(zhi)在(zai)停(ting)止(zhi)線前，簡單來說就是(shi)紅(hong)燈(deng)(deng)(deng)(deng)亮時(shi)就不(bu)要(yao)繼續(xu)行駛(shi)，如果沒有右(you)(you)轉(zhuan)的箭頭(tou)指示(shi)燈(deng)(deng)(deng)(deng)，在(zai)確認安全的情況下(xia)，紅(hong)燈(deng)(deng)(deng)(deng)是(shi)允(yun)許右(you)(you)轉(zhuan)的，但是(shi)要(yao)禮讓直行車(che)(che)輛(liang)和斑馬線上(shang)行人。2、看綠燈(deng)(deng)(deng)(deng)：綠燈(deng)(deng)(deng)(deng)的要(yao)求(qiu)并沒有那(nei)么嚴格，只要(yao)全屏燈(deng)(deng)(deng)(deng)或箭頭(tou)燈(deng)(deng)(deng)(deng)亮綠燈(deng)(deng)(deng)(deng)后可(ke)以(yi)通(tong)行，但需要(yao)注(zhu)(zhu)意(yi)當(dang)前車(che)(che)道(dao)的行駛(shi)方(fang)向，不(bu)要(yao)走錯；綠燈(deng)(deng)(deng)(deng)閃爍時(shi)要(yao)注(zhu)(zhu)意(yi)，盡量(liang)及時(shi)減速停(ting)下(xia)，以(yi)免闖(chuang)紅(hong)燈(deng)(deng)(deng)(deng)。3、看黃燈(deng)(deng)(deng)(deng)：無(wu)論是(shi)看到(dao)全屏黃燈(deng)(deng)(deng)(deng)還是(shi)箭頭(tou)黃燈(deng)(deng)(deng)(deng)，黃燈(deng)(deng)(deng)(deng)亮時(shi)已(yi)經駛(shi)過停(ting)止(zhi)線的車(che)(che)輛(liang)可(ke)以(yi)繼續(xu)行駛(shi)，而沒有跨越停(ting)止(zhi)線需要(yao)停(ting)下(xia)車(che)(che)輛(liang)。黃燈(deng)(deng)(deng)(deng)主要(yao)起一種(zhong)警示(shi)作(zuo)用，同時(shi)也是(shi)一種(zhong)過度燈(deng)(deng)(deng)(deng)。

四、紅綠燈路口掉頭需要等綠燈嗎

如(ru)(ru)果(guo)(guo)路口(kou)的(de)(de)交通(tong)信(xin)號燈(deng)有(you)(you)(you)掉(diao)(diao)(diao)(diao)頭指(zhi)示(shi)燈(deng)，那(nei)么(me)就需要按照(zhao)交通(tong)信(xin)號燈(deng)和地面標線(xian)(xian)的(de)(de)指(zhi)示(shi)行駛(shi)，等掉(diao)(diao)(diao)(diao)頭燈(deng)為綠燈(deng)才能(neng)(neng)掉(diao)(diao)(diao)(diao)頭；沒有(you)(you)(you)掉(diao)(diao)(diao)(diao)頭指(zhi)示(shi)燈(deng)的(de)(de)情況下，如(ru)(ru)果(guo)(guo)路口(kou)有(you)(you)(you)虛(xu)線(xian)(xian)或(huo)者中(zhong)心線(xian)(xian)隔離設施有(you)(you)(you)掉(diao)(diao)(diao)(diao)頭通(tong)道(dao)，無(wu)需跨越(yue)停(ting)止(zhi)(zhi)線(xian)(xian)，可(ke)(ke)以(yi)不用看紅(hong)綠燈(deng)，在確認可(ke)(ke)以(yi)安全掉(diao)(diao)(diao)(diao)頭的(de)(de)情況下安全通(tong)過；如(ru)(ru)果(guo)(guo)路口(kou)沒有(you)(you)(you)掉(diao)(diao)(diao)(diao)頭的(de)(de)虛(xu)線(xian)(xian)，則(ze)需要跨越(yue)停(ting)止(zhi)(zhi)線(xian)(xian)掉(diao)(diao)(diao)(diao)頭，這時(shi)要等待(dai)左轉綠燈(deng)亮起才能(neng)(neng)掉(diao)(diao)(diao)(diao)頭。