
說到贛州舞臺燈光大家都是(shi)不陌生的(de)(de),平常(chang)(chang)在我(wo)們的(de)(de)日常(chang)(chang)生活中(zhong)就能經(jing)常(chang)(chang)看到,只是(shi)對(dui)于它的(de)(de)維護(hu)和注意(yi)事項我(wo)們了解的(de)(de)沒有那(nei)么的(de)(de)清(qing)楚(chu),今天(tian)就來和大家分(fen)享一下關于舞臺燈光要注意(yi)的(de)(de)點(dian)。
1、 開(kai)場前(qian)半(ban)小時(shi),打開(kai)所有設(she)備,進行低溫預熱,同時(shi)檢測所有設(she)備及線路。低溫狀態是(shi)指燈光(guang)微亮(liang)即可;
2、 開機(ji)預熱(re)十(shi)五分鐘后將所有設備歸(gui)零,讓設備散熱(re),散熱(re)時間不低(di)于(yu)十(shi)五分鐘;
3、 散(san)熱(re)后,即可正式進入音樂(le)演出(chu)階段;
4、 演(yan)出結束、客人離場后(hou),燈光(guang)師應關閉所有所有設備,并讓設備散熱十五(wu)至二十分鐘,然后(hou)將設備進行封存或(huo)遮罩,燈光(guang)師方可離場。
舞臺燈(deng)光(guang)音(yin)(yin)響(xiang)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)匹(pi)(pi)配(pei)(pei):從原則(ze)上來講,音(yin)(yin)箱額(e)(e)定(ding)(ding)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)與(yu)(yu)功(gong)(gong)(gong)(gong)放額(e)(e)定(ding)(ding)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)不一致時,舞臺燈(deng)光(guang)音(yin)(yin)響(xiang)對(dui)于功(gong)(gong)(gong)(gong)放來說,它的(de)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)大(da)(da)小(xiao)只與(yu)(yu)音(yin)(yin)箱阻(zu)(zu)抗(kang)有(you)(you)關,而(er)與(yu)(yu)音(yin)(yin)箱額(e)(e)定(ding)(ding)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)無(wu)(wu)關。無(wu)(wu)論音(yin)(yin)箱功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)與(yu)(yu)功(gong)(gong)(gong)(gong)放功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)是(shi)否相同,對(dui)功(gong)(gong)(gong)(gong)放工(gong)作無(wu)(wu)影響(xiang),只是(shi)對(dui)音(yin)(yin)箱本身(shen)安(an)全有(you)(you)關。如(ru)果音(yin)(yin)箱阻(zu)(zu)抗(kang)符合匹(pi)(pi)配(pei)(pei)要求,舞臺燈(deng)光(guang)音(yin)(yin)響(xiang)而(er)承(cheng)受功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)比功(gong)(gong)(gong)(gong)放功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)小(xiao),則(ze)推(tui)動功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)充足(zu)(zu),聽(ting)起來很舒服(fu)。這就是(shi)常說的(de)功(gong)(gong)(gong)(gong)放儲備功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)要大(da)(da),才能(neng)(neng)充分地表現(xian)出音(yin)(yin)樂全部內涵,尤(you)其是(shi)音(yin)(yin)樂中(zhong)的(de)低頻部分,表現(xian)更(geng)為生動、有(you)(you)力。這是(shi)一種(zhong)較好(hao)的(de)匹(pi)(pi)配(pei)(pei)。如(ru)果音(yin)(yin)箱的(de)額(e)(e)定(ding)(ding)阻(zu)(zu)抗(kang)大(da)(da)于功(gong)(gong)(gong)(gong)放的(de)額(e)(e)定(ding)(ding)功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv),雖然二(er)者(zhe)都能(neng)(neng)安(an)全的(de)工(gong)作,但這時功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)放大(da)(da)器推(tui)動功(gong)(gong)(gong)(gong)率(lv)(lv)(lv)(lv)(lv)顯得不夠,舞臺燈(deng)光(guang)音(yin)(yin)響(xiang)會覺得響(xiang)度(du)不足(zu)(zu),往往出現(xian)已經開(kai)到飽和狀態(tai),失(shi)真加(jia)劇(ju),仍感到力不從心。