說到贛州舞臺燈光大(da)家(jia)都(dou)是不陌(mo)生的，平(ping)常(chang)(chang)在我們(men)的日(ri)常(chang)(chang)生活中就能經常(chang)(chang)看到，只(zhi)是對于它的維護和注意(yi)事項我們(men)了(le)解的沒有那么的清楚，今(jin)天就來和大(da)家(jia)分享一下關(guan)于舞臺(tai)燈光要注意(yi)的點。

1、 開場前半小時，打開所有設(she)(she)備(bei)，進(jin)行(xing)低溫(wen)(wen)預熱，同(tong)時檢測所有設(she)(she)備(bei)及線(xian)路。低溫(wen)(wen)狀態是指燈光(guang)微亮即可；

2、 開機(ji)預熱(re)十(shi)五分(fen)鐘(zhong)后將所有設備(bei)歸零，讓設備(bei)散熱(re)，散熱(re)時間不低(di)于十(shi)五分(fen)鐘(zhong)；

3、 散熱后，即可正式進入音樂演出階段(duan)；

4、 演出結束、客人(ren)離場后(hou)，燈光師(shi)應關閉所有(you)所有(you)設(she)備(bei)(bei)，并讓設(she)備(bei)(bei)散(san)熱十(shi)五至(zhi)二十(shi)分(fen)鐘，然后(hou)將(jiang)設(she)備(bei)(bei)進行封存或(huo)遮罩，燈光師(shi)方可離場。

舞(wu)(wu)(wu)臺(tai)燈(deng)光音(yin)響(xiang)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)匹(pi)配：從原(yuan)則上(shang)來講，音(yin)箱(xiang)(xiang)額(e)定(ding)(ding)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)與(yu)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)額(e)定(ding)(ding)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)不(bu)(bu)一致時，舞(wu)(wu)(wu)臺(tai)燈(deng)光音(yin)響(xiang)對(dui)于功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)來說(shuo)，它的(de)(de)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)大小只與(yu)音(yin)箱(xiang)(xiang)阻抗(kang)有關，而(er)與(yu)音(yin)箱(xiang)(xiang)額(e)定(ding)(ding)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)無(wu)關。無(wu)論音(yin)箱(xiang)(xiang)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)與(yu)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)是(shi)(shi)否相(xiang)同，對(dui)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)工(gong)(gong)作(zuo)無(wu)影響(xiang)，只是(shi)(shi)對(dui)音(yin)箱(xiang)(xiang)本身安全(quan)有關。如果音(yin)箱(xiang)(xiang)阻抗(kang)符合匹(pi)配要求，舞(wu)(wu)(wu)臺(tai)燈(deng)光音(yin)響(xiang)而(er)承(cheng)受功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)比(bi)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)小，則推動功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)充(chong)足(zu)，聽起(qi)來很(hen)舒服。這就是(shi)(shi)常說(shuo)的(de)(de)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)儲(chu)備(bei)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)要大，才能充(chong)分地表(biao)現出音(yin)樂全(quan)部內涵，尤其是(shi)(shi)音(yin)樂中的(de)(de)低頻部分，表(biao)現更為生動、有力。這是(shi)(shi)一種較好的(de)(de)匹(pi)配。如果音(yin)箱(xiang)(xiang)的(de)(de)額(e)定(ding)(ding)阻抗(kang)大于功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)的(de)(de)額(e)定(ding)(ding)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)，雖然二(er)者都(dou)能安全(quan)的(de)(de)工(gong)(gong)作(zuo)，但這時功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放(fang)(fang)大器推動功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)顯得(de)不(bu)(bu)夠，舞(wu)(wu)(wu)臺(tai)燈(deng)光音(yin)響(xiang)會覺得(de)響(xiang)度不(bu)(bu)足(zu)，往(wang)往(wang)出現已經開到飽(bao)和(he)狀(zhuang)態，失真加劇，仍感到力不(bu)(bu)從心。