說到贛州舞臺燈光大家都是不(bu)陌生的(de)，平常(chang)在(zai)我們的(de)日(ri)常(chang)生活中就(jiu)能經常(chang)看到，只是對于它的(de)維護和(he)注(zhu)意事(shi)項(xiang)我們了解(jie)的(de)沒有那么的(de)清楚，今天就(jiu)來和(he)大家分享一下關于舞臺燈光要注(zhu)意的(de)點。

1、 開場(chang)前半小時(shi)(shi)，打開所有設(she)備，進行低溫(wen)預熱，同時(shi)(shi)檢測所有設(she)備及線路。低溫(wen)狀態是(shi)指燈光(guang)微亮(liang)即可；

2、 開機預熱(re)十五分鐘后將所有設備歸零，讓(rang)設備散熱(re)，散熱(re)時(shi)間(jian)不(bu)低于十五分鐘；

3、 散(san)熱(re)后，即可正式進入音樂演出(chu)階段；

4、 演出(chu)結束、客人離場(chang)后，燈(deng)光(guang)師(shi)應(ying)關(guan)閉所(suo)有(you)(you)所(suo)有(you)(you)設備，并讓(rang)設備散熱十(shi)五至二(er)十(shi)分鐘(zhong)，然后將設備進行(xing)封存(cun)或(huo)遮(zhe)罩(zhao)，燈(deng)光(guang)師(shi)方可(ke)離場(chang)。

舞臺燈(deng)(deng)光音(yin)(yin)(yin)(yin)響功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)匹配(pei)：從原則上來(lai)講(jiang)，音(yin)(yin)(yin)(yin)箱(xiang)額(e)(e)定(ding)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)與(yu)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)(fang)額(e)(e)定(ding)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)不(bu)一(yi)致時，舞臺燈(deng)(deng)光音(yin)(yin)(yin)(yin)響對(dui)(dui)于功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)(fang)來(lai)說，它的(de)(de)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)大(da)(da)小只(zhi)與(yu)音(yin)(yin)(yin)(yin)箱(xiang)阻(zu)抗有(you)關(guan)，而(er)(er)與(yu)音(yin)(yin)(yin)(yin)箱(xiang)額(e)(e)定(ding)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)無關(guan)。無論音(yin)(yin)(yin)(yin)箱(xiang)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)與(yu)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)(fang)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)是(shi)否相同，對(dui)(dui)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)(fang)工作無影響，只(zhi)是(shi)對(dui)(dui)音(yin)(yin)(yin)(yin)箱(xiang)本身(shen)安(an)(an)全(quan)有(you)關(guan)。如果音(yin)(yin)(yin)(yin)箱(xiang)阻(zu)抗符合匹配(pei)要(yao)求，舞臺燈(deng)(deng)光音(yin)(yin)(yin)(yin)響而(er)(er)承受(shou)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)比功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)(fang)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)小，則推(tui)動功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)充(chong)足，聽起來(lai)很(hen)舒服。這就是(shi)常說的(de)(de)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)(fang)儲(chu)備功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)要(yao)大(da)(da)，才能充(chong)分(fen)地表現出音(yin)(yin)(yin)(yin)樂全(quan)部(bu)內涵(han)，尤其是(shi)音(yin)(yin)(yin)(yin)樂中的(de)(de)低頻(pin)部(bu)分(fen)，表現更為生動、有(you)力。這是(shi)一(yi)種較(jiao)好的(de)(de)匹配(pei)。如果音(yin)(yin)(yin)(yin)箱(xiang)的(de)(de)額(e)(e)定(ding)阻(zu)抗大(da)(da)于功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)(fang)的(de)(de)額(e)(e)定(ding)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)，雖然二者都能安(an)(an)全(quan)的(de)(de)工作，但這時功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)放(fang)(fang)(fang)大(da)(da)器(qi)推(tui)動功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)顯得(de)不(bu)夠，舞臺燈(deng)(deng)光音(yin)(yin)(yin)(yin)響會覺得(de)響度不(bu)足，往(wang)(wang)往(wang)(wang)出現已經開到飽和狀(zhuang)態，失(shi)真加劇，仍(reng)感到力不(bu)從心(xin)。