說到贛州舞臺燈光大家(jia)都是不陌生的(de)，平常(chang)在我(wo)們的(de)日常(chang)生活中就能(neng)經常(chang)看到(dao)，只是對于它(ta)的(de)維(wei)護和注(zhu)意事項我(wo)們了解的(de)沒有那(nei)么的(de)清楚，今天就來(lai)和大家(jia)分(fen)享一下關(guan)于舞臺燈(deng)光要注(zhu)意的(de)點。

1、 開(kai)場前半小時，打(da)開(kai)所有設備，進行低(di)溫預(yu)熱，同時檢(jian)測所有設備及(ji)線路。低(di)溫狀態(tai)是指燈(deng)光(guang)微亮(liang)即可；

2、 開(kai)機預熱十(shi)五(wu)分(fen)鐘后將所(suo)有設備歸零，讓設備散(san)熱，散(san)熱時間不(bu)低于(yu)十(shi)五(wu)分(fen)鐘；

3、 散熱后，即可正式進入音樂演出(chu)階段；

4、 演出結束、客(ke)人離場后，燈(deng)光(guang)(guang)師應(ying)關(guan)閉所有所有設備(bei)，并讓(rang)設備(bei)散熱十五至二十分鐘，然后將(jiang)設備(bei)進行封存或遮(zhe)罩，燈(deng)光(guang)(guang)師方可離場。

舞臺燈光(guang)(guang)音(yin)(yin)(yin)響(xiang)(xiang)(xiang)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)匹配：從原則上來講(jiang)，音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)(xiang)額(e)定功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)與(yu)功(gong)(gong)(gong)放(fang)(fang)(fang)(fang)額(e)定功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)不(bu)(bu)一致時，舞臺燈光(guang)(guang)音(yin)(yin)(yin)響(xiang)(xiang)(xiang)對于功(gong)(gong)(gong)放(fang)(fang)(fang)(fang)來說，它的(de)(de)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)大小只與(yu)音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)(xiang)阻抗(kang)(kang)有(you)關，而(er)與(yu)音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)(xiang)額(e)定功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)無(wu)關。無(wu)論(lun)音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)(xiang)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)與(yu)功(gong)(gong)(gong)放(fang)(fang)(fang)(fang)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)是(shi)否相同，對功(gong)(gong)(gong)放(fang)(fang)(fang)(fang)工(gong)作無(wu)影響(xiang)(xiang)(xiang)，只是(shi)對音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)(xiang)本身安(an)全有(you)關。如(ru)果音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)(xiang)阻抗(kang)(kang)符合(he)匹配要求，舞臺燈光(guang)(guang)音(yin)(yin)(yin)響(xiang)(xiang)(xiang)而(er)承受(shou)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)比功(gong)(gong)(gong)放(fang)(fang)(fang)(fang)功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)小，則推(tui)動功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)充(chong)足，聽起(qi)來很舒服。這(zhe)(zhe)就是(shi)常說的(de)(de)功(gong)(gong)(gong)放(fang)(fang)(fang)(fang)儲備功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)要大，才能充(chong)分地(di)表現出(chu)音(yin)(yin)(yin)樂全部(bu)內涵，尤(you)其是(shi)音(yin)(yin)(yin)樂中(zhong)的(de)(de)低頻部(bu)分，表現更為(wei)生動、有(you)力(li)。這(zhe)(zhe)是(shi)一種較好的(de)(de)匹配。如(ru)果音(yin)(yin)(yin)箱(xiang)(xiang)(xiang)(xiang)的(de)(de)額(e)定阻抗(kang)(kang)大于功(gong)(gong)(gong)放(fang)(fang)(fang)(fang)的(de)(de)額(e)定功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)，雖(sui)然二者都(dou)能安(an)全的(de)(de)工(gong)作，但這(zhe)(zhe)時功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)放(fang)(fang)(fang)(fang)大器推(tui)動功(gong)(gong)(gong)率(lv)(lv)(lv)(lv)顯得不(bu)(bu)夠，舞臺燈光(guang)(guang)音(yin)(yin)(yin)響(xiang)(xiang)(xiang)會(hui)覺得響(xiang)(xiang)(xiang)度不(bu)(bu)足，往往出(chu)現已經開(kai)到飽和狀態(tai)，失(shi)真加劇，仍感(gan)到力(li)不(bu)(bu)從心。