說到贛州舞臺燈光大(da)家(jia)(jia)都(dou)是不陌(mo)生(sheng)(sheng)的(de)，平常在我們的(de)日常生(sheng)(sheng)活中就能(neng)經常看到，只是對(dui)于它(ta)的(de)維護和注意事項我們了解的(de)沒有那(nei)么的(de)清楚，今天就來和大(da)家(jia)(jia)分享一(yi)下關于舞臺燈光要(yao)注意的(de)點。

1、 開場前(qian)半小時(shi)，打開所有設備，進行低溫預熱(re)，同時(shi)檢(jian)測所有設備及線路。低溫狀態是指燈(deng)光微亮即可；

2、 開機預熱(re)十(shi)五分鐘后將所(suo)有設備歸零，讓(rang)設備散(san)熱(re)，散(san)熱(re)時間不(bu)低于(yu)十(shi)五分鐘；

3、 散熱后，即可正(zheng)式進入音樂演出階段；

4、 演出結束、客人離場后(hou)，燈光師應關閉所有所有設(she)(she)備(bei)(bei)，并讓設(she)(she)備(bei)(bei)散熱(re)十(shi)五至二(er)十(shi)分(fen)鐘，然后(hou)將設(she)(she)備(bei)(bei)進行(xing)封(feng)存或遮(zhe)罩，燈光師方(fang)可離場。

舞臺(tai)(tai)燈(deng)光音(yin)(yin)(yin)(yin)響(xiang)功(gong)(gong)(gong)(gong)率(lv)(lv)匹配：從(cong)原(yuan)則上來(lai)講(jiang)，音(yin)(yin)(yin)(yin)箱額(e)定功(gong)(gong)(gong)(gong)率(lv)(lv)與功(gong)(gong)(gong)(gong)放額(e)定功(gong)(gong)(gong)(gong)率(lv)(lv)不(bu)一致時(shi)，舞臺(tai)(tai)燈(deng)光音(yin)(yin)(yin)(yin)響(xiang)對(dui)(dui)(dui)于功(gong)(gong)(gong)(gong)放來(lai)說，它的(de)(de)功(gong)(gong)(gong)(gong)率(lv)(lv)大(da)(da)小只(zhi)與音(yin)(yin)(yin)(yin)箱阻(zu)(zu)抗有(you)關(guan)，而(er)與音(yin)(yin)(yin)(yin)箱額(e)定功(gong)(gong)(gong)(gong)率(lv)(lv)無(wu)關(guan)。無(wu)論(lun)音(yin)(yin)(yin)(yin)箱功(gong)(gong)(gong)(gong)率(lv)(lv)與功(gong)(gong)(gong)(gong)放功(gong)(gong)(gong)(gong)率(lv)(lv)是(shi)否(fou)相(xiang)同，對(dui)(dui)(dui)功(gong)(gong)(gong)(gong)放工作無(wu)影響(xiang)，只(zhi)是(shi)對(dui)(dui)(dui)音(yin)(yin)(yin)(yin)箱本身安(an)全(quan)有(you)關(guan)。如(ru)(ru)果音(yin)(yin)(yin)(yin)箱阻(zu)(zu)抗符合(he)匹配要求，舞臺(tai)(tai)燈(deng)光音(yin)(yin)(yin)(yin)響(xiang)而(er)承受(shou)功(gong)(gong)(gong)(gong)率(lv)(lv)比功(gong)(gong)(gong)(gong)放功(gong)(gong)(gong)(gong)率(lv)(lv)小，則推動功(gong)(gong)(gong)(gong)率(lv)(lv)充足，聽(ting)起來(lai)很(hen)舒服。這就是(shi)常說的(de)(de)功(gong)(gong)(gong)(gong)放儲備功(gong)(gong)(gong)(gong)率(lv)(lv)要大(da)(da)，才(cai)能充分(fen)地表(biao)現出音(yin)(yin)(yin)(yin)樂全(quan)部(bu)內涵(han)，尤(you)其(qi)是(shi)音(yin)(yin)(yin)(yin)樂中(zhong)的(de)(de)低(di)頻部(bu)分(fen)，表(biao)現更為生動、有(you)力。這是(shi)一種較好的(de)(de)匹配。如(ru)(ru)果音(yin)(yin)(yin)(yin)箱的(de)(de)額(e)定阻(zu)(zu)抗大(da)(da)于功(gong)(gong)(gong)(gong)放的(de)(de)額(e)定功(gong)(gong)(gong)(gong)率(lv)(lv)，雖然二者都能安(an)全(quan)的(de)(de)工作，但這時(shi)功(gong)(gong)(gong)(gong)率(lv)(lv)放大(da)(da)器(qi)推動功(gong)(gong)(gong)(gong)率(lv)(lv)顯得不(bu)夠，舞臺(tai)(tai)燈(deng)光音(yin)(yin)(yin)(yin)響(xiang)會覺得響(xiang)度(du)不(bu)足，往往出現已經(jing)開到(dao)飽和狀態，失(shi)真加劇，仍(reng)感(gan)到(dao)力不(bu)從(cong)心(xin)。