說到贛州舞臺燈光大(da)家都是不(bu)陌(mo)生的，平常在我們(men)的日(ri)常生活(huo)中就能經常看到，只是對(dui)于它的維(wei)護和注意事項我們(men)了(le)解的沒有那么的清楚(chu)，今天就來和大(da)家分享一下關于舞臺(tai)燈光要注意的點。

1、 開場前半小時，打開所有設備，進行低溫(wen)預熱(re)，同時檢測所有設備及線路。低溫(wen)狀態是指燈光微(wei)亮即可；

2、 開(kai)機(ji)預熱十(shi)五(wu)分(fen)鐘后將所(suo)有(you)設(she)備歸零，讓設(she)備散熱，散熱時間(jian)不低(di)于十(shi)五(wu)分(fen)鐘；

3、 散熱后，即(ji)可正式進入音樂演出(chu)階段；

4、 演出結束、客人離(li)場后(hou)，燈(deng)光(guang)師應關閉所有所有設備(bei)(bei)，并讓(rang)設備(bei)(bei)散熱十五至二十分鐘，然后(hou)將設備(bei)(bei)進行封存或(huo)遮罩(zhao)，燈(deng)光(guang)師方可離(li)場。

舞臺(tai)燈(deng)(deng)光(guang)音(yin)響(xiang)功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)匹(pi)配(pei)：從原則上來講，音(yin)箱(xiang)額(e)定(ding)(ding)功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)與功(gong)(gong)(gong)(gong)(gong)(gong)放(fang)額(e)定(ding)(ding)功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)不(bu)一致時(shi)，舞臺(tai)燈(deng)(deng)光(guang)音(yin)響(xiang)對(dui)(dui)于功(gong)(gong)(gong)(gong)(gong)(gong)放(fang)來說(shuo)，它(ta)的(de)(de)功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)大(da)小只與音(yin)箱(xiang)阻抗有關，而與音(yin)箱(xiang)額(e)定(ding)(ding)功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)無(wu)關。無(wu)論音(yin)箱(xiang)功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)與功(gong)(gong)(gong)(gong)(gong)(gong)放(fang)功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)是(shi)否相(xiang)同，對(dui)(dui)功(gong)(gong)(gong)(gong)(gong)(gong)放(fang)工(gong)作無(wu)影響(xiang)，只是(shi)對(dui)(dui)音(yin)箱(xiang)本身安全有關。如(ru)果音(yin)箱(xiang)阻抗符合匹(pi)配(pei)要(yao)求(qiu)，舞臺(tai)燈(deng)(deng)光(guang)音(yin)響(xiang)而承受功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)比功(gong)(gong)(gong)(gong)(gong)(gong)放(fang)功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)小，則推(tui)動(dong)功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)充(chong)足(zu)，聽起來很舒(shu)服。這就是(shi)常說(shuo)的(de)(de)功(gong)(gong)(gong)(gong)(gong)(gong)放(fang)儲(chu)備功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)要(yao)大(da)，才能充(chong)分地表現(xian)出音(yin)樂(le)全部內涵，尤其是(shi)音(yin)樂(le)中的(de)(de)低頻(pin)部分，表現(xian)更為生動(dong)、有力(li)。這是(shi)一種較好的(de)(de)匹(pi)配(pei)。如(ru)果音(yin)箱(xiang)的(de)(de)額(e)定(ding)(ding)阻抗大(da)于功(gong)(gong)(gong)(gong)(gong)(gong)放(fang)的(de)(de)額(e)定(ding)(ding)功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)，雖然二者(zhe)都能安全的(de)(de)工(gong)作，但(dan)這時(shi)功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)放(fang)大(da)器推(tui)動(dong)功(gong)(gong)(gong)(gong)(gong)(gong)率(lv)顯得(de)(de)不(bu)夠，舞臺(tai)燈(deng)(deng)光(guang)音(yin)響(xiang)會覺得(de)(de)響(xiang)度(du)不(bu)足(zu)，往往出現(xian)已經開到(dao)飽(bao)和狀態，失真加劇，仍感到(dao)力(li)不(bu)從心(xin)。