棋牌游戏中心

顶级私人影院功放功率与音量之间的秘密

598天前

  许多玩顶级私人影院刚初学的朋友老是觉得声音不够高亢、雄浑,调高音量按钮结果只是声音变得更喧哗、吱吱声,再此小编就详细解答一下。当涉及有关音响的"响度"时,许多人对这个概念的掌握似乎有些错乱.而牵涉到音量时,许多音乐人都只会考虑到音响的功率与额定瓦数,而在通常状况下,瓦数越多却并不意味"响度"越大.但不可否认的是,瓦特依然是一个关键的考量因素,扬声器的功率也是影响音响响度的重要要素.

  

  分贝与音量水平

  

  FENBEI(JIANCHENG"dB")SHIYOUGUANLIANGGESHUZIZHIJIANDEBILVDEJISHUDANWEI.HAOBA,WOMINGBAIXUDUORENDOUDUIZHEIGEBUTAIGANXINGQU,SUOYIWOJIANGSHIQINGJIANDANHUA,JINLIANGBUSHEJIDAO"SHUXUE"TI.GUANYUDUISHUKEDU,NIBUNENGZHIZAIYONGCHANGGUIDEFANGSHILAILIJIE——BIRUZENGJIAYIBEIDESHUZISUIRANHUIZENGJIA,DANBINGBUYIWEIZHE"SHUANGBEI".LIRU,100dBSHI50dBDEYIBEI,DANSHIBINGBUYIWEIZHETADE"XIANGDU"SHI50dBDE"LIANGBEI".DANGTANDAO"XIANGDU"SHI,BIANSHEJIDAOLESHENGYASHUIPING(YOUCHENGSPL)FANGMIAN,DAYUE10dBDESHUIPINGZENGZHANGJIUHUIRANGGANJUEDAOXIANGDUFANGMIANDE"FANBEI".HUANJUHUASHUO,RUGUOYIGENENGGOUCHANSHENG90dB SPLDEYINXIANGHEYIGENENGGOUCHANSHENG100dBDEYINXIANGXIANGBI,DADUOSHUDETINGZHONGDOUHUIRENWEIDIERGEYINXIANGYOUZHEDIYIGEYINXIANGLIANGBEIZUOYOUDE"XIANGDU".

  

  瓦数,功率和SPL

  

  NEIMEDUODADEWASHUHUIDEDAOSHUANGBEIDEXIANGDUNI?RANGWOMENJIAXIANGYIXIA,JIARUYOULIANGKUANYINXIANG,YIKUANSHI10WA,DIERKUANSHI20WA.20WAGONGLVDEYINXIANGDEWASHUSHILINGYIKUANYINXIANGDEYIBEI,DANSHIJINGGUOZHUANHUAHOU,SHUANGBEIDEWASHUZHIHUIZENGJIA3dB SPL.QINGJIZHU,RUGUONIXIANGRANGYINXIANGDEXIANGDUZENGJIAYIBEI,NIXUYAOWEIYINXIANGZENGJIA10dB,ERYIKUAN20WADEYINXIANGSUIRANZAIWASHUSHANGSHI10WAYINXIANGDEYIBEI,DANSHIQUEBUHUICHANSHENGLIANGBEIDEXIANGDU.ZAIGAOGONGLVSHEBEIZHONGYESHIRUCI,100WADEYINXIANGBUHUICHANSHENG50WAYINXIANGSHUANGBEIDE"XIANGDU".JIASHESHIXIANGTONGYANGSHENGQIDEHUA,ZEZHIHUIZENGJIA3dBDEXIANGDU,SUIRANYINLIANGDEBIANHUAHUIFEICHANGDEMINGXIAN,DANJUEBUHUIZENGJIAYIBEIDEXIANGDU.


顶级私人影院

  

  扬声器灵敏度等级

  

  YINXIANGZHONGDEYANGSHENGQITONGYANGYOUZHEGUANYULINGMINDUHEXIAOGUOFANGMIANDEGUIGE——TAMENHUIJIANGSHURUDEDIANNENGZHUANHUAWEISHENGNENGLIANG.DONGTAIDEDONGQUANSHIYANGSHENGQI(NIKEYIZAIDADUOSHUDEJITAHEBEISIYINXIANGZHONGZHAODAOTA)SHIFEICHANGDIXIAODE,TAHUIJIANGDABUFENSHURUDEGONGLVZHUANHUAWEIRELIANG,ERBUSHISHENGYIN.TONGCHANGQINGKUANGXIA,DUIYANGSHENGQIDELINGMINDUDECELIANGHUIZAIXIAOSHENGSHIJINXING(WUFANSHE,GEYINDEFANGJIAN)BINGTONGGUOLEISIZHEIYANGDEDANWEI/GESHILAIMIAOSHU:90dB@1W/1m.

  

  FANYIGUOLAI,TASUOBIAODADEYISIWEI"90FENBEI(SPL)YU1WADEGONGLV,ZAIJULIYANGSHENGQIYIMIDEJULICHANSHENGDESHENGYAJISHI90FENBEI."GAOXIAODEYANGSHENGQIDELINGMINDUHUIGENGGAO,FANZHI,DIXIAODEYANGSHENGQIZEHUIYOUZHEJIAOXIAODELINGMINDU.GAOXIAODEYANGSHENGQIHUIRANGNIDEYINXIANGBIANDEGENGWEIXIANGLIANG.

  

  JINGUANZHEILIANGKUANYINXIANGDEGONGLVJIHUXIANGTONG(20WAYU18WA),DANZUOBIANYINXIANGYOUYUANZHUANGLEGAOXIAODEYANGSHENGQI,NEIMETADESHENGYINZEGENGJIAXIANGLIANG.

  

  YINCI,WOMENJIASHEYOUYIGELINGMINDUWEI90dB @ 1W / 1mBINGQIEGONGLVGAODA100WDEYANGSHENGQI.RUGUOWOMENJIANGYANGSHENGQIDEGONGLVDIAOJIEWEI1WA,NEIMEZAIJULI1MISHI,TABIANHUICHANSHENG90dB.RUGUOWOMENJIANGGONGLVDIAOJIEWEI2WA,NEIMESPLDECELIANGZHIZEHUIBIANWEI93dB.RUGUOWOMENJIANGYANGSHENGQIDEGONGLVTIGAODAO10WA,NEIMESPLDECELIANGZHIZEHUIZENGJIAZHI100dB.ZHEISHI,XIANGBIZHIQIAN1WADEGONGLVCAIHUICHANSHENGXIANGDUFANBEIDEXIAOGUO.YINCI,SHIJISHANGTAMENXUYAO10BEIYISHANGDEGONGLVCAIHUIRANGWOMENGANJUEDAOXIANGDUDEFANBEI.YOUYUZHEIGEWOMENXIANGXIANGDEYANGSHENGQIZUIGAOGONGLVWEI100WA,SUOYIWOMENKEYIZAICIRANGYINLIANGJINXINGFANBEI,CONGLILUNSHANGJIANG,GAOYU100WADEGONGLVCAIHUICHANSHENG110dB SPL.1WA=90dB.100WAHUOGAOYU100WADEGONGLV=110dB.ZHEISHIYIGESHIFENJUDADEGONGLVZENGZHANG,DANSHINIZHINENGGANJUEDAOSIBEIDEYINLIANGSHUIPINGZENGZHANG.

  

  ZHENGRUNISUOJIAN,XIANGYAOHUODE"FANBEI"DEYINLIANGXIAOGUODEHUA,ZEXUYAOZENGJIAYIDINGDEGONGLVYUYINXIANGDEWASHU.XIAMIANRANGWOMENJIANGYANGSHENGQIDELINGMINDU/XIAOLVYINRUZHEIGEGONGSHI.RUGUOWOMENJIANG90dB @ 1W / 1mDEYANGSHENGQIGENGHUANWEI100dB @ 1W / 1m,TAZAISHUZISHANGDEBIANHUASHISHIFENMINGXIANDE.WOMENZHIDAODAO1WADESHURUGONGLVHUIWEIWOMENTIGONG100dB SPL.JIZHU,DIYIKUANYANGSHENGQIXUYAO10WAGONGLVCAINENGDADAOXIANGTONGDEYINLIANG!YINCI,ANZHUANGGAOXIAODEYANGSHENGQIHUIRANGWOMENDEDAOGENGDADEYINLIANG.TONGYANG,TAYESHIYONGYUSUOYOUYANGSHENGQIDEZUIDAGONGLVCHULINENGLI.JIASHE100dB @ 1W / 1mDEYANGSHENGQINENGGOUCHULIGAODA100WA,NEIMETAJIUNENGGOUTIGONGGAODA120dB SPL;ER90dB @ 1W / 1m 100WYANGSHENGQIFANBEIYINLIANGDEZUIDASHUIPINGJINWEI110dB SPL.

  

  音箱功率+扬声器效率和功率处理能力=最大音量

  

  SUOYIJIZHU,ZENGJIAYINXIANGDEGONGLVHUIRANGTABIANDEXIANGLIANG,ZENGJIAYANGSHENGQIDELINGMINDUHUIRANGYINXIANGZAIKEYONGDEGONGLVFANWEINEIYOUGENGGAODEGONGLV.SUOYI,ZHEIYEYIWEIZHERENHEYINXIANGDE"XIANGDU"DOUBUNENGZHIPINGJIEWASHULAIJINXINGPANDUAN.NIBIXUZHIDAOYANGSHENGQIDEGONGLVCHULINENGLIHEMINGANDUDENGDENG,ZHEIXIESHINENGGOURANGYINXIANGXIANGDUZENGQIANGDEZHONGYAOYINSU.RUGUONIDE15WAYINXIANGANZHUANGLEXIANGDUIDIXIAOLVDEYANGSHENGQI,DANSHITADEXIANGDUZUYIMANZUNIDEYAOQIU,NEIMENIBUBIZHUANMENGOUMAIYIKUANGAOWASHUDEYINXIANG——NIZHIXUYAOGENGHUANYIGEGAOXIAODEYANGSHENGQI,ZHEIYANGZUOJIKEYIMANZUNIDUIYINLIANGDEXUQIU,YEWUXUGENGHUANZHENGGEYINXIANG.TONGYANG,NIKENENGYEBINGBUXUYAOYIGE100WADEYINXIANG;RUGUOJIANG50WAYINXIANGZHONGDE95dB @ 1W / 1mYANGSHENGQIGENGHUANWEI101dB @ 1W / 1mDEHUA,TAMENZAIYINLIANGSHUIPINGSHANGZEYOUFEICHANGMINGXIANDEBIANHUA,NIXUYAOQUJIESHOUSHIJISHANG,DANGZAISHIYONGDIXIAOYANGSHENGQISHI,100WADESHENZHIHAIMEI50WADELAIDEXIANGLIANG


顶级私人影院

  

  JIANGDIXIAOYANGSHENGQIGENGHUANWEIGAOXIAO(GAOLINGMINDU)YANGSHENGQI,ZHEIHUIRANGYINXIANGBIANDEGENGJIAXIANGLIANG.DANGRAN,RUGUONIZHENDEXIANGRANGYINXIANGBIANDEXIANGLIANG,NEIMENIXUYAOYONGYOUYITAIYONGYOUGAOGONGLV,GAOXIAOYANGSHENGQIHEGONGLVCHULINENGLIDEYINXIANG。


上一篇:家庭影院系统设计常见的设计过程中,这些“雷区”碰不得   下一篇:家庭影院系统设计音响与KTV音响的区别

咨询
var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://hm.baidu.com/hm.js?78ebdacae9da971faf025645ab77d367"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })();