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)信(xin)號(hao)燈(deng)(deng)(deng)：機(ji)動車(che)(che)信(xin)號(hao)燈(deng)(deng)(deng)由(you)紅(hong)(hong)色、黃色、綠(lv)(lv)色三(san)(san)個(ge)(ge)無(wu)圖案(an)(an)圓形(xing)單位(wei)組(zu)(zu)成(cheng)的(de)一(yi)(yi)組(zu)(zu)燈(deng)(deng)(deng)，指(zhi)(zhi)(zhi)導(dao)(dao)機(ji)動車(che)(che)通(tong)(tong)行(xing)(xing)(xing)(xing)。2、非機(ji)動車(che)(che)信(xin)號(hao)燈(deng)(deng)(deng)：非機(ji)動車(che)(che)信(xin)號(hao)燈(deng)(deng)(deng)由(you)紅(hong)(hong)色、黃色、綠(lv)(lv)色三(san)(san)個(ge)(ge)內有(you)自行(xing)(xing)(xing)(xing)車(che)(che)圖案(an)(an)的(de)圓形(xing)單位(wei)組(zu)(zu)成(cheng)的(de)一(yi)(yi)組(zu)(zu)燈(deng)(deng)(deng)，指(zhi)(zhi)(zhi)導(dao)(dao)非機(ji)動車(che)(che)通(tong)(tong)行(xing)(xing)(xing)(xing)。3、人(ren)行(xing)(xing)(xing)(xing)橫道(dao)(dao)信(xin)號(hao)燈(deng)(deng)(deng)：由(you)內有(you)紅(hong)(hong)色行(xing)(xing)(xing)(xing)人(ren)站立(li)圖案(an)(an)和內有(you)綠(lv)(lv)色行(xing)(xing)(xing)(xing)人(ren)行(xing)(xing)(xing)(xing)走(zou)圖案(an)(an)組(zu)(zu)成(cheng)的(de)一(yi)(yi)組(zu)(zu)信(xin)號(hao)燈(deng)(deng)(deng)，指(zhi)(zhi)(zhi)導(dao)(dao)行(xing)(xing)(xing)(xing)人(ren)通(tong)(tong)行(xing)(xing)(xing)(xing)。4、車(che)(che)道(dao)(dao)信(xin)號(hao)燈(deng)(deng)(deng)：由(you)叉形(xing)圖案(an)(an)和箭頭(tou)(tou)(tou)圖案(an)(an)組(zu)(zu)成(cheng)的(de)信(xin)號(hao)燈(deng)(deng)(deng)，指(zhi)(zhi)(zhi)導(dao)(dao)本車(che)(che)道(dao)(dao)內車(che)(che)輛(liang)按(an)指(zhi)(zhi)(zhi)示(shi)(shi)通(tong)(tong)行(xing)(xing)(xing)(xing)，綠(lv)(lv)色箭頭(tou)(tou)(tou)燈(deng)(deng)(deng)亮時(shi)，準(zhun)許本車(che)(che)道(dao)(dao)車(che)(che)輛(liang)按(an)指(zhi)(zhi)(zhi)示(shi)(shi)方向(xiang)(xiang)通(tong)(tong)行(xing)(xing)(xing)(xing)；紅(hong)(hong)色叉形(xing)燈(deng)(deng)(deng)或(huo)箭頭(tou)(tou)(tou)燈(deng)(deng)(deng)亮時(shi)，禁止本車(che)(che)道(dao)(dao)車(che)(che)輛(liang)通(tong)(tong)行(xing)(xing)(xing)(xing)。5、方向(xiang)(xiang)指(zhi)(zhi)(zhi)示(shi)(shi)信(xin)號(hao)燈(deng)(deng)(deng)：由(you)紅(hong)(hong)色、黃色、綠(lv)(lv)色三(san)(san)個(ge)(ge)內有(you)箭頭(tou)(tou)(tou)圖案(an)(an)組(zu)(zu)成(cheng)，用(yong)于指(zhi)(zhi)(zhi)導(dao)(dao)機(ji)動車(che)(che)按(an)指(zhi)(zhi)(zhi)示(shi)(shi)方向(xiang)(xiang)通(tong)(tong)行(xing)(xing)(xing)(xing)，箭頭(tou)(tou)(tou)方向(xiang)(xiang)向(xiang)(xiang)左(zuo)、向(xiang)(xiang)上(shang)、向(xiang)(xiang)右分別表(biao)示(shi)(shi)左(zuo)轉(zhuan)、直行(xing)(xing)(xing)(xing)、右轉(zhuan)。6、閃(shan)光警告信(xin)號(hao)燈(deng)(deng)(deng)：一(yi)(yi)般是持(chi)續閃(shan)爍的(de)黃燈(deng)(deng)(deng)，提(ti)示(shi)(shi)車(che)(che)輛(liang)、行(xing)(xing)(xing)(xing)人(ren)通(tong)(tong)行(xing)(xing)(xing)(xing)時(shi)注意瞭望，確認安全后通(tong)(tong)過。7、道(dao)(dao)路(lu)(lu)與鐵路(lu)(lu)平面交(jiao)叉道(dao)(dao)口信(xin)號(hao)燈(deng)(deng)(deng)：設置在道(dao)(dao)路(lu)(lu)與鐵路(lu)(lu)相交(jiao)路(lu)(lu)口，由(you)兩(liang)個(ge)(ge)或(huo)一(yi)(yi)個(ge)(ge)紅(hong)(hong)色信(xin)號(hao)燈(deng)(deng)(deng)組(zu)(zu)成(cheng)，用(yong)于指(zhi)(zhi)(zhi)導(dao)(dao)車(che)(che)輛(liang)和行(xing)(xing)(xing)(xing)人(ren)通(tong)(tong)行(xing)(xing)(xing)(xing)，兩(liang)個(ge)(ge)紅(hong)(hong)燈(deng)(deng)(deng)交(jiao)替閃(shan)爍或(huo)者一(yi)(yi)個(ge)(ge)紅(hong)(hong)燈(deng)(deng)(deng)亮時(shi)，表(biao)示(shi)(shi)禁止車(che)(che)輛(liang)、行(xing)(xing)(xing)(xing)人(ren)通(tong)(tong)行(xing)(xing)(xing)(xing)；紅(hong)(hong)燈(deng)(deng)(deng)熄(xi)滅時(shi)，表(biao)示(shi)(shi)允許車(che)(che)輛(liang)、行(xing)(xing)(xing)(xing)人(ren)通(tong)(tong)行(xing)(xing)(xing)(xing)。

三、紅綠燈信號燈怎么看

在道路上(shang)行(xing)駛(shi)(shi)(shi)要(yao)學會看紅(hong)(hong)綠(lv)(lv)燈(deng)(deng)(deng)(deng)(deng)信號燈(deng)(deng)(deng)(deng)(deng)，避免違章闖(chuang)燈(deng)(deng)(deng)(deng)(deng)，紅(hong)(hong)綠(lv)(lv)燈(deng)(deng)(deng)(deng)(deng)主要(yao)有三種(zhong)(zhong)顏色：1、看紅(hong)(hong)燈(deng)(deng)(deng)(deng)(deng)：當亮(liang)(liang)起紅(hong)(hong)燈(deng)(deng)(deng)(deng)(deng)時，不管是(shi)全屏燈(deng)(deng)(deng)(deng)(deng)還(huan)是(shi)箭頭(tou)指示(shi)(shi)燈(deng)(deng)(deng)(deng)(deng)，都要(yao)停止(zhi)(zhi)在停止(zhi)(zhi)線(xian)(xian)(xian)前，簡單來(lai)說就是(shi)紅(hong)(hong)燈(deng)(deng)(deng)(deng)(deng)亮(liang)(liang)時就不要(yao)繼(ji)續行(xing)駛(shi)(shi)(shi)，如(ru)果沒(mei)有右轉的(de)(de)箭頭(tou)指示(shi)(shi)燈(deng)(deng)(deng)(deng)(deng)，在確認安全的(de)(de)情(qing)況下，紅(hong)(hong)燈(deng)(deng)(deng)(deng)(deng)是(shi)允許右轉的(de)(de)，但(dan)是(shi)要(yao)禮(li)讓直行(xing)車輛(liang)和斑(ban)馬(ma)線(xian)(xian)(xian)上(shang)行(xing)人(ren)。2、看綠(lv)(lv)燈(deng)(deng)(deng)(deng)(deng)：綠(lv)(lv)燈(deng)(deng)(deng)(deng)(deng)的(de)(de)要(yao)求并沒(mei)有那(nei)么嚴格，只要(yao)全屏燈(deng)(deng)(deng)(deng)(deng)或(huo)箭頭(tou)燈(deng)(deng)(deng)(deng)(deng)亮(liang)(liang)綠(lv)(lv)燈(deng)(deng)(deng)(deng)(deng)后(hou)可以(yi)通行(xing)，但(dan)需要(yao)注(zhu)(zhu)意(yi)當前車道的(de)(de)行(xing)駛(shi)(shi)(shi)方向，不要(yao)走錯；綠(lv)(lv)燈(deng)(deng)(deng)(deng)(deng)閃爍時要(yao)注(zhu)(zhu)意(yi)，盡量及時減速停下，以(yi)免闖(chuang)紅(hong)(hong)燈(deng)(deng)(deng)(deng)(deng)。3、看黃(huang)燈(deng)(deng)(deng)(deng)(deng)：無(wu)論是(shi)看到全屏黃(huang)燈(deng)(deng)(deng)(deng)(deng)還(huan)是(shi)箭頭(tou)黃(huang)燈(deng)(deng)(deng)(deng)(deng)，黃(huang)燈(deng)(deng)(deng)(deng)(deng)亮(liang)(liang)時已經駛(shi)(shi)(shi)過停止(zhi)(zhi)線(xian)(xian)(xian)的(de)(de)車輛(liang)可以(yi)繼(ji)續行(xing)駛(shi)(shi)(shi)，而沒(mei)有跨越停止(zhi)(zhi)線(xian)(xian)(xian)需要(yao)停下車輛(liang)。黃(huang)燈(deng)(deng)(deng)(deng)(deng)主要(yao)起一種(zhong)(zhong)警示(shi)(shi)作用，同(tong)時也是(shi)一種(zhong)(zhong)過度(du)燈(deng)(deng)(deng)(deng)(deng)。

四、紅綠燈路口掉頭需要等綠燈嗎

如果(guo)路口的(de)(de)交通信號燈(deng)(deng)(deng)有(you)掉(diao)(diao)頭指(zhi)示(shi)燈(deng)(deng)(deng)，那么就需要(yao)按照(zhao)交通信號燈(deng)(deng)(deng)和地面標線(xian)的(de)(de)指(zhi)示(shi)行駛(shi)，等掉(diao)(diao)頭燈(deng)(deng)(deng)為綠燈(deng)(deng)(deng)才能掉(diao)(diao)頭；沒有(you)掉(diao)(diao)頭指(zhi)示(shi)燈(deng)(deng)(deng)的(de)(de)情(qing)(qing)況(kuang)下(xia)，如果(guo)路口有(you)虛線(xian)或者中心線(xian)隔離(li)設施(shi)有(you)掉(diao)(diao)頭通道，無需跨(kua)越停止線(xian)，可以不用(yong)看紅綠燈(deng)(deng)(deng)，在確認可以安(an)全掉(diao)(diao)頭的(de)(de)情(qing)(qing)況(kuang)下(xia)安(an)全通過；如果(guo)路口沒有(you)掉(diao)(diao)頭的(de)(de)虛線(xian)，則需要(yao)跨(kua)越停止線(xian)掉(diao)(diao)頭，這(zhe)時(shi)要(yao)等待左轉綠燈(deng)(deng)(deng)亮起才能掉(diao)(diao)頭。