說到贛州舞臺燈光大(da)家(jia)都是(shi)不陌生的(de)(de)，平(ping)常(chang)在我們的(de)(de)日常(chang)生活中就(jiu)能經常(chang)看到，只是(shi)對于(yu)它的(de)(de)維護和注(zhu)意(yi)事項我們了(le)解(jie)的(de)(de)沒有那么的(de)(de)清楚，今天就(jiu)來和大(da)家(jia)分享(xiang)一下關于(yu)舞臺燈光要注(zhu)意(yi)的(de)(de)點。

1、 開場前半小時，打(da)開所(suo)有設備，進行低溫(wen)預熱，同時檢測所(suo)有設備及線路。低溫(wen)狀態(tai)是(shi)指燈(deng)光微亮即可；

2、 開機預熱十五分鐘后將所(suo)有設備(bei)(bei)歸零，讓設備(bei)(bei)散熱，散熱時間不低于十五分鐘；

3、 散熱后，即可正(zheng)式進入音樂演出階(jie)段；

4、 演出結束、客(ke)人(ren)離場后，燈(deng)光師(shi)應關(guan)閉所有(you)(you)所有(you)(you)設備，并讓設備散(san)熱(re)十(shi)五至二十(shi)分(fen)鐘，然后將(jiang)設備進行封(feng)存或遮罩，燈(deng)光師(shi)方(fang)可離場。

舞(wu)臺(tai)(tai)燈(deng)光音(yin)(yin)(yin)響(xiang)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)匹配：從(cong)(cong)原則上來(lai)講，音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)額(e)定功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)與(yu)(yu)(yu)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)額(e)定功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)不一致時，舞(wu)臺(tai)(tai)燈(deng)光音(yin)(yin)(yin)響(xiang)對(dui)(dui)于(yu)(yu)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)來(lai)說，它的(de)(de)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)大(da)(da)小(xiao)只與(yu)(yu)(yu)音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)阻(zu)抗(kang)有關，而與(yu)(yu)(yu)音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)額(e)定功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)無關。無論(lun)音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)與(yu)(yu)(yu)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)是(shi)(shi)否相同，對(dui)(dui)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)工(gong)作(zuo)無影響(xiang)，只是(shi)(shi)對(dui)(dui)音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)本身安(an)全(quan)有關。如果音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)阻(zu)抗(kang)符合匹配要求(qiu)，舞(wu)臺(tai)(tai)燈(deng)光音(yin)(yin)(yin)響(xiang)而承受功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)比功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)小(xiao)，則推(tui)動(dong)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)充足(zu)，聽起來(lai)很舒服。這(zhe)就是(shi)(shi)常說的(de)(de)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)儲備功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)要大(da)(da)，才(cai)能充分地表現出音(yin)(yin)(yin)樂全(quan)部(bu)內(nei)涵，尤其(qi)是(shi)(shi)音(yin)(yin)(yin)樂中(zhong)的(de)(de)低頻部(bu)分，表現更為生動(dong)、有力(li)。這(zhe)是(shi)(shi)一種(zhong)較好的(de)(de)匹配。如果音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)的(de)(de)額(e)定阻(zu)抗(kang)大(da)(da)于(yu)(yu)功(gong)(gong)(gong)(gong)(gong)放(fang)(fang)的(de)(de)額(e)定功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)，雖然二者都(dou)能安(an)全(quan)的(de)(de)工(gong)作(zuo)，但這(zhe)時功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)大(da)(da)器推(tui)動(dong)功(gong)(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)顯得(de)不夠，舞(wu)臺(tai)(tai)燈(deng)光音(yin)(yin)(yin)響(xiang)會覺得(de)響(xiang)度不足(zu)，往往出現已經開到飽和狀態，失(shi)真加劇，仍感到力(li)不從(cong)(cong)心。