芒果视频下载

交通信號燈行業簡介

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、機動(dong)(dong)車(che)(che)(che)(che)(che)信號(hao)(hao)(hao)(hao)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)：機動(dong)(dong)車(che)(che)(che)(che)(che)信號(hao)(hao)(hao)(hao)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)由(you)紅(hong)(hong)(hong)色(se)(se)(se)、黃(huang)色(se)(se)(se)、綠色(se)(se)(se)三個(ge)(ge)無圖案(an)圓形(xing)單位組(zu)(zu)(zu)(zu)成(cheng)的一(yi)組(zu)(zu)(zu)(zu)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)，指(zhi)(zhi)(zhi)導(dao)(dao)機動(dong)(dong)車(che)(che)(che)(che)(che)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)行(xing)(xing)(xing)(xing)(xing)(xing)。2、非(fei)機動(dong)(dong)車(che)(che)(che)(che)(che)信號(hao)(hao)(hao)(hao)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)：非(fei)機動(dong)(dong)車(che)(che)(che)(che)(che)信號(hao)(hao)(hao)(hao)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)由(you)紅(hong)(hong)(hong)色(se)(se)(se)、黃(huang)色(se)(se)(se)、綠色(se)(se)(se)三個(ge)(ge)內有(you)自行(xing)(xing)(xing)(xing)(xing)(xing)車(che)(che)(che)(che)(che)圖案(an)的圓形(xing)單位組(zu)(zu)(zu)(zu)成(cheng)的一(yi)組(zu)(zu)(zu)(zu)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)，指(zhi)(zhi)(zhi)導(dao)(dao)非(fei)機動(dong)(dong)車(che)(che)(che)(che)(che)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)行(xing)(xing)(xing)(xing)(xing)(xing)。3、人(ren)(ren)(ren)行(xing)(xing)(xing)(xing)(xing)(xing)橫道(dao)信號(hao)(hao)(hao)(hao)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)：由(you)內有(you)紅(hong)(hong)(hong)色(se)(se)(se)行(xing)(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)站立圖案(an)和(he)(he)內有(you)綠色(se)(se)(se)行(xing)(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)行(xing)(xing)(xing)(xing)(xing)(xing)走圖案(an)組(zu)(zu)(zu)(zu)成(cheng)的一(yi)組(zu)(zu)(zu)(zu)信號(hao)(hao)(hao)(hao)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)，指(zhi)(zhi)(zhi)導(dao)(dao)行(xing)(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)行(xing)(xing)(xing)(xing)(xing)(xing)。4、車(che)(che)(che)(che)(che)道(dao)信號(hao)(hao)(hao)(hao)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)：由(you)叉(cha)形(xing)圖案(an)和(he)(he)箭(jian)(jian)頭(tou)圖案(an)組(zu)(zu)(zu)(zu)成(cheng)的信號(hao)(hao)(hao)(hao)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)，指(zhi)(zhi)(zhi)導(dao)(dao)本車(che)(che)(che)(che)(che)道(dao)內車(che)(che)(che)(che)(che)輛(liang)(liang)按指(zhi)(zhi)(zhi)示(shi)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)行(xing)(xing)(xing)(xing)(xing)(xing)，綠色(se)(se)(se)箭(jian)(jian)頭(tou)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)亮時(shi)(shi)，準許(xu)本車(che)(che)(che)(che)(che)道(dao)車(che)(che)(che)(che)(che)輛(liang)(liang)按指(zhi)(zhi)(zhi)示(shi)方向(xiang)(xiang)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)行(xing)(xing)(xing)(xing)(xing)(xing)；紅(hong)(hong)(hong)色(se)(se)(se)叉(cha)形(xing)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)或(huo)箭(jian)(jian)頭(tou)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)亮時(shi)(shi)，禁(jin)止本車(che)(che)(che)(che)(che)道(dao)車(che)(che)(che)(che)(che)輛(liang)(liang)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)行(xing)(xing)(xing)(xing)(xing)(xing)。5、方向(xiang)(xiang)指(zhi)(zhi)(zhi)示(shi)信號(hao)(hao)(hao)(hao)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)：由(you)紅(hong)(hong)(hong)色(se)(se)(se)、黃(huang)色(se)(se)(se)、綠色(se)(se)(se)三個(ge)(ge)內有(you)箭(jian)(jian)頭(tou)圖案(an)組(zu)(zu)(zu)(zu)成(cheng)，用于指(zhi)(zhi)(zhi)導(dao)(dao)機動(dong)(dong)車(che)(che)(che)(che)(che)按指(zhi)(zhi)(zhi)示(shi)方向(xiang)(xiang)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)行(xing)(xing)(xing)(xing)(xing)(xing)，箭(jian)(jian)頭(tou)方向(xiang)(xiang)向(xiang)(xiang)左(zuo)、向(xiang)(xiang)上(shang)、向(xiang)(xiang)右(you)分(fen)別(bie)表示(shi)左(zuo)轉、直(zhi)行(xing)(xing)(xing)(xing)(xing)(xing)、右(you)轉。6、閃光警告信號(hao)(hao)(hao)(hao)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)：一(yi)般是持續閃爍的黃(huang)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)，提示(shi)車(che)(che)(che)(che)(che)輛(liang)(liang)、行(xing)(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)行(xing)(xing)(xing)(xing)(xing)(xing)時(shi)(shi)注意瞭望，確認(ren)安全后通(tong)(tong)(tong)(tong)(tong)(tong)(tong)過(guo)。7、道(dao)路(lu)與(yu)(yu)鐵路(lu)平面交叉(cha)道(dao)口信號(hao)(hao)(hao)(hao)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)：設置在道(dao)路(lu)與(yu)(yu)鐵路(lu)相交路(lu)口，由(you)兩個(ge)(ge)或(huo)一(yi)個(ge)(ge)紅(hong)(hong)(hong)色(se)(se)(se)信號(hao)(hao)(hao)(hao)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)組(zu)(zu)(zu)(zu)成(cheng)，用于指(zhi)(zhi)(zhi)導(dao)(dao)車(che)(che)(che)(che)(che)輛(liang)(liang)和(he)(he)行(xing)(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)行(xing)(xing)(xing)(xing)(xing)(xing)，兩個(ge)(ge)紅(hong)(hong)(hong)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)交替閃爍或(huo)者一(yi)個(ge)(ge)紅(hong)(hong)(hong)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)亮時(shi)(shi)，表示(shi)禁(jin)止車(che)(che)(che)(che)(che)輛(liang)(liang)、行(xing)(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)行(xing)(xing)(xing)(xing)(xing)(xing)；紅(hong)(hong)(hong)燈(deng)(deng)(deng)(deng)(deng)(deng)(deng)熄滅時(shi)(shi)，表示(shi)允許(xu)車(che)(che)(che)(che)(che)輛(liang)(liang)、行(xing)(xing)(xing)(xing)(xing)(xing)人(ren)(ren)(ren)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)行(xing)(xing)(xing)(xing)(xing)(xing)。

三、紅綠燈信號燈怎么看

在道路上行(xing)駛要(yao)學會看紅(hong)(hong)(hong)綠燈(deng)(deng)(deng)信(xin)號(hao)燈(deng)(deng)(deng)，避免違章闖(chuang)燈(deng)(deng)(deng)，紅(hong)(hong)(hong)綠燈(deng)(deng)(deng)主(zhu)要(yao)有(you)三種(zhong)顏色：1、看紅(hong)(hong)(hong)燈(deng)(deng)(deng)：當亮(liang)起紅(hong)(hong)(hong)燈(deng)(deng)(deng)時，不管是(shi)全(quan)屏燈(deng)(deng)(deng)還是(shi)箭(jian)頭(tou)指(zhi)示燈(deng)(deng)(deng)，都要(yao)停(ting)(ting)止(zhi)在停(ting)(ting)止(zhi)線(xian)前(qian)，簡單來說(shuo)就是(shi)紅(hong)(hong)(hong)燈(deng)(deng)(deng)亮(liang)時就不要(yao)繼續行(xing)駛，如(ru)果(guo)沒有(you)右(you)轉(zhuan)的(de)箭(jian)頭(tou)指(zhi)示燈(deng)(deng)(deng)，在確認安全(quan)的(de)情況下，紅(hong)(hong)(hong)燈(deng)(deng)(deng)是(shi)允(yun)許右(you)轉(zhuan)的(de)，但是(shi)要(yao)禮讓(rang)直行(xing)車(che)(che)輛和(he)斑馬線(xian)上行(xing)人(ren)。2、看綠燈(deng)(deng)(deng)：綠燈(deng)(deng)(deng)的(de)要(yao)求并沒有(you)那么嚴格，只要(yao)全(quan)屏燈(deng)(deng)(deng)或箭(jian)頭(tou)燈(deng)(deng)(deng)亮(liang)綠燈(deng)(deng)(deng)后可(ke)以(yi)通行(xing)，但需要(yao)注意(yi)當前(qian)車(che)(che)道的(de)行(xing)駛方向，不要(yao)走錯；綠燈(deng)(deng)(deng)閃(shan)爍時要(yao)注意(yi)，盡量及(ji)時減速停(ting)(ting)下，以(yi)免闖(chuang)紅(hong)(hong)(hong)燈(deng)(deng)(deng)。3、看黃(huang)(huang)燈(deng)(deng)(deng)：無論是(shi)看到全(quan)屏黃(huang)(huang)燈(deng)(deng)(deng)還是(shi)箭(jian)頭(tou)黃(huang)(huang)燈(deng)(deng)(deng)，黃(huang)(huang)燈(deng)(deng)(deng)亮(liang)時已經駛過(guo)停(ting)(ting)止(zhi)線(xian)的(de)車(che)(che)輛可(ke)以(yi)繼續行(xing)駛，而沒有(you)跨(kua)越停(ting)(ting)止(zhi)線(xian)需要(yao)停(ting)(ting)下車(che)(che)輛。黃(huang)(huang)燈(deng)(deng)(deng)主(zhu)要(yao)起一種(zhong)警示作(zuo)用，同時也是(shi)一種(zhong)過(guo)度燈(deng)(deng)(deng)。

四、紅綠燈路口掉頭需要等綠燈嗎

如(ru)果路(lu)口(kou)的(de)(de)(de)交通(tong)信號燈(deng)(deng)有(you)掉(diao)(diao)(diao)頭(tou)指示燈(deng)(deng)，那么就需(xu)要(yao)按照交通(tong)信號燈(deng)(deng)和地面標線的(de)(de)(de)指示行駛，等掉(diao)(diao)(diao)頭(tou)燈(deng)(deng)為綠燈(deng)(deng)才能掉(diao)(diao)(diao)頭(tou)；沒有(you)掉(diao)(diao)(diao)頭(tou)指示燈(deng)(deng)的(de)(de)(de)情況(kuang)(kuang)下，如(ru)果路(lu)口(kou)有(you)虛線或者中(zhong)心(xin)線隔離設施有(you)掉(diao)(diao)(diao)頭(tou)通(tong)道(dao)，無需(xu)跨(kua)越停止線，可以不用看紅(hong)綠燈(deng)(deng)，在確認可以安全掉(diao)(diao)(diao)頭(tou)的(de)(de)(de)情況(kuang)(kuang)下安全通(tong)過；如(ru)果路(lu)口(kou)沒有(you)掉(diao)(diao)(diao)頭(tou)的(de)(de)(de)虛線，則需(xu)要(yao)跨(kua)越停止線掉(diao)(diao)(diao)頭(tou)，這(zhe)時要(yao)等待左轉綠燈(deng)(deng)亮起才能掉(diao)(diao)(diao)頭(tou)。