hg0088

联系我们

hg0088QIYEMINGCHENG:YONGQINGXIANSHUODAWUTAISHEBEIYOUXIANGONGSI

LIANXIREN:WANGJINGLI    

DIANHUA: 0316-6541285

SHOUJI: 13613169786

hg0088SHOUJI: 13785602743

SHOUJI: 15830604156

hg0088YOUXIANG: 447165648@qq.com

CHUANZHEN: 0316-6541285 

hg0088DIZHI: HEBEISHENGLANGFANGSHIYONGQINGXIANHOUYIZHEN


浅析设备舞台设备功放的工作原理

您的当前位置: 首 页 >> hg0088 >> 行业新闻

浅析设备舞台设备功放的工作原理

发布日期:2018-07-16 作者: 点击:

浅析舞台设备音响功放的工作原理

音响中的功放是整个音响设备中的关键部件,所以音响发烧友们都在其上不惜花费人力物力财力进行“摩机”,在电源部分,电路的整体布局,用料等方面进行不断改良。

  GONGFANGFENDANJIYUSHIJI,XIANTAOLUNSHIJI。SHIJIZUICHUDEGONGFANGWEIJIALEIGONGFANG,ZHEILEIGONGFANGDEGONGFANGGUANDEGONGZUODIANXUANZAIGUANZIDEXIANXINGFANGDAQU,SUOYIJIUSUANZAIMEIYOUXINHAOSHURUDEQINGKUANGXIA,GUANZIYEYOUJIAODADEDIANLIULIUGUO,QIEQIFUZAISHIYIGESHUCHUBIANYAQI,ZAIXINHAOJIAOQIANGSHIYOUYUDIANLIUDA,SHUCHUBIANYAQIRONGYICHUXIANCIBAOHEERCHANSHENGSHIZHEN,LINGWAIWEILEFANGZHIGUANZIJINRUFEIXIANXINGQU,CILEIFANGDAQIWANGWANGDOUJIAYOUJIAOSHENDUDEFUFANKUI,SUOYIZHEIZHONGGONGFANGDIANLUXIAOLVDI,DONGTAIFANWEIXIAO,QIEPINXIANGTEXINGJIAOCHA。DUICIRENMENYOUTUICHULEYIZHONGYILEITUIWANSHIGONGLVFANGDAQI,ZHEILEIGONGFANGDIANLUQIGONGFANGGUANGONGZUOZAIYILEIZHUANGTAI,JIGUANZIDEGONGZUODIANXUANZAIWEIDAOTONGZHUANGTAI,LIANGGEFANGDAGUANFENBIEFANGDAXINHAODEZHENGBANZHOUHEFUBANZHOU,RANHOUYOUSHUCHUBIANYAQIHECHENGSHUCHU。SUOYILIUGUOSHUCHUBIANYAQIDELIANGZUXIANQUANDIANLIUFANGXIANGXIANGFAN,ZHEIJIUDADADIJIANSHAOLESHUCHUBIANYAQIDECIBAOHEXIANXIANG。LINGWAIYOUYUGUANZIGONGZUOZAIYILEIZHUANGTAI,ZHEIYANGBUJINDADADETIGAOLEFANGDAQIDEXIAOLVQIEYEDADADETIGAOLEFANGDAQIDEDONGTAIFANWEI,SHISHUCHUGONGLVDADATIGAO。SUOYIZHEIZHONGGONGFANGDIANLUCENGLIUXINGYISHI。DANRENMENHENKUAIFAXIAN,CIZHONGGONGDIANLUYOUYUQIGONGFANGGUANGONGZUOZAIYILEIGONGZUOZHUANGTAI,SUOYICUNZAIXIAOXINHAOJIAOYUESHIZHENDEWENTI,ERQIEDIANLUXUSHIYONGLIANGGEBIANYAQI(YIGESHUCHUBIANYAQI,YIGESHURUBIANYAQI),YOUYUBIANYAQISHIGANXINGFUZAI,SUOYIZAIZHENGGEYINPINDUANNEI,FUZAITEXINGBUJUNHENG,XIANGYISHIZHENJIAOYANZHONG。WEICIRENMENYOUTUICHULEYIZHONGCHENGWEIOTLDEGONGLVFANGDADIANLU。ZHEIZHONGDIANLUDEXINGSHIQISHIYESHIYIZHONGTUIWANDIANLUXINGSHI,ZHIBUGUOSHIQUDIAOLELIANGGEBIANYAQI,YONGYIGEDIANRONGQIHESHUCHUFUZAIJINXINGOUHE,ZHEIYANGYILAIDADADEGAISHANLEGONGFANGDEPINXIANGTEXING。JINGTIGUANGOUCHENGDEGONGFANGDIANLUYOULEZHIDEFEIYUE,HOULAIRENMENYOUGAILIANGLECIZHONGDIANLU,TUICHULEOCLHEBTLDIANLU,ZHEIZHONGDIANLUJIANGSHUCHUDIANRONGYEQUDIAOLE,FANGDAQIYUYANGSHENGQICAIQUZHIJIEOUHEFANGSHI,ZHIDAOXIANZAIYOUJINGTIGUANZUCHENGDEGONGFANGDIANLU,QIJIEGOUJIBENSHANGSHIOCLDIANLUHUOBTLDIANLU。OCLDIANLUYUOTLDIANLUBUTONGZHICHUSHICAIQULEZHENGFUDIANYUANGONGDIANFA,CONGERNENGJIANGSHUCHUDIANRONGQUXIAODIAO。BTLDIANLUSHIYOULIANGGEWANQUANDULIDEGONGFANGMOKUAIDAJIANZUCHENG,RUTUCSUOSHI,IC1FANGDASHUCHUDEXINHAOYIBUFENTONGGUOIC2FANXIANGSHURUDUAN,JINGIC2FANXIANGFANGDASHUCHU,FUZAI(YANGSHENGQI)ZEJIEZAILIANGFANGDAQISHUCHUZHIJIAN,ZHEIYANGYANGSHENGQIJIUHUODEYOUIC1HEIC2FANGDAXIANGWEIXIANGCHA180DUDEHECHENGXINHAOLE。

hg0088  BULUNSHIOCLHUOBTLGONGFANGDIANLU,YOUYUQIQUCHULESHUCHUBIANYAQIHESHUCHUDIANRONGQI,SHIFANGDAQIDEPINXIANGDEDAOZHANKUAN。YUYANGSHENGQIPEIJIEFANGMIAN,DANGGONGLVFANGDAQILIANJIEYIGEBIAOCHENGZUKANGDIYUQIEDINGFUZAIZUKANGDEYINXIANGSHI,LILUNSHANGJIANGSHISHUCHUGONGLVZENGJIA,DANZHEISHIYOUTIAOJIANDE,GONGFANGBIXUYOUZUGOUXIAODESHUCHUNEIZUQIEBIXUYOUZUGOUDADEDIANLIUZENGYI,DIANYUANNENGTIGONGZUGOUDADEGONGZUODIANLIU,FOUZEBUDANBUSHIZHENGONGLVBUNENGZENGJIAFANERYINZHIFANGDAQIXINGNENGXIAJIANG。LINGYIZHONGQINGXINGSHIGONGLVFANGDAQILIANJIEYIGEBIAOCHENGZUKANGGAOYUQIEDINGFUZAIZUKANGDEYINXIANG,ZHEISHISIHUGONGLVFANGDAQIHUIQINGSONGXIE,QISHIYEBUJINRAN,RUGUOFANGDAQIDEDIANYUANDIANYARONGLIANGBUGOUDA,ZHONGFANGSHIKENENGWEIDAOQIEDINGSHUCHUGONGLVJIUFASHENGDIANYAGUOZAISHIZHEN。LINGWAIYANGSHENGQIYINQUANHUICHANSHENGGANSHENGDIANDONGSHI,ZHEIGEGANSHENGDIANDONGSHIDUIYANGSHENGQIDEYUNDONGYOUZUNIZUOYONG,FANGDAQIDESHUCHUZUKANGDUIYANGSHENGQISUOCHANSHENGDEGANSHENGDIANDONGSHIYOUPANGLUZUOYONG,CONGERNENGYOUXIAODIYIZHIYANGSHENGQIDEGANSHENGDIANDONGSHI。

  综上所述,晶体管功放要得到好的放声效果,就必须要有较低的输出阻抗,较大的电流增益,电源方面要能提供足够大的工作电流和较高的电源电压且瞬态效应好。

hg0088  WEILESHIFANGDAQIJUYOUJIAODIDESHUCHUZUKANGHEJIAODADEDIANLIUZENGYI,GONGFANGDEHOUJIWOMENKEYONGDUODUIGONGLVGUANBINGLIANLAISHIXIAN,BINGQIEXUANQUNAIYAZHIJINKENENGGAODEGONGFANGGUAN,SHIQINENGSHIYINGBUTONGZUKANGDEFUZAI。BUGUOCIJUJIUYAOZENGJIATUIDONGGONGLVLE,YITAIHAODEGONGFANGDUIDIANYUANDEYAOQIUDEKEKEDE,WEILENENGTIGAOSHUNTAIXIANGYINGHETIGONGZUGOUDEDIANLIUZHENGLIUGUANYAOCAIYONGDADIANLIUKAIGUANXINGZHENGLIUERJIGUAN(YOURENCHENGWEIGAOSUZHENGLIUERJIGUAN),LINGWAILVBODIANRONGYAOCAIYONGWANμFYISHANGDE。YOUYUGONGFANGZAIGONGZUOSHICHANSHENGDESHUNTAIDIANLIUDA10AN(SHIGONGFANGJIDEGONGLVERDING)YISHANG,HOUJIDEJIECHUDIANZUHELIANXIANDIANZUJUNBUNENGHULVE,LIRU:DIANLUCUNZAI0。1OUDEJIAOLIUZUKANG,NEIMEZAI10ANDIANLIUDEZUOYONGXIAJIUZAIQISHANGCHANSHENG1FUDEJIAOLIUDIANYA,ZHEIGEJIAOLIUDIANYAHUIOUHEDAOQIANJI,QINGZECHANSHENGJIAOLIUGANRAO,ZHONGZEHUISHIFANGDAQICHANSHENGZIJIERSUNHUAIGONGFANGGUAN。WOMENCENGWEIXIUGUODUOTAIDAGONGLVGONGFANGJI,YINZHENGLIUERJIGUANJIECHUBULIANGHUOLVBODIANRONGXUHANERZAOCHENGSHAOHUAIGONGLVGUANDE。LINGWAI,YOUYUDAGONGLVDEGONGFANGJIJUNJUJIAOGAODEZENGYI,SUOYIDIANYUANDEQUOUDIANLUJIUFEICHANGZHONGYAO,FOUZEHENRONGYICHANSHENGJIAOLIUSHENGGANRAO。YIBANDEGONGFANGJIJUNYAOLIANGJIYISHANGDELCLVBODIANLU,QIELVBODIANRONGDEJIEDIDIANDEXUANQUJUNYOUJIANGJIU。ZUIHOUJIUSHIDIANYUANBIANYAQILE,XIANZAIDEGONGFANGJIQIZONGTIXIAOLVDAGAIZAI50%--60%ZUOYOU,SUOYISUOXUANZEDEDIANYUANBIANYAQIDEGONGLVDEXUANQUYINGWEI: KUOYINJIDEZUIDABUSHIZHENGONGLV/0。5 LIRU:YITAIZUIDABUSHIZHENGONGLVWEI100WADEGONGFANGJIQIDIANYUANBIANYAQIDEGONGLVYINGSHI100/0。5=200WA。LINGWAIWEILEJIANSHAODIANYUANNEIZUHELOUGANDUIFANGDAQIDEGANRAO,ZAIDIANYUANBIANYAQIDESHEJISHANGYINGJINLIANGJIANSHAOMEIFUZASHUHEXUANYONGGAOCITONGLVDETIEXIN。HUANNIU(HUANXINGTIEXINBIANYAQI)JIUSHIYIZHONGXINGNENGJIAOHAODEBIANYAQI。

  ZAIZHEILIHAIYAOTIYITIDESHIGONGFANGJIDEYIGEFEICHANGZHONGYAODECANSHU---DONGTAIFANWEI。WOMENZHIDAOXIANZAIGAODANGDESHUZIHUAYINYUANRUCDJI,DVDJIYOUYUCAIQULEGAOBITELVDESHUZILIANGHUA,QISHUCHUDEYINYUANDEDONGTAIFANWEIDA90dbYISHANGJIAOCHUANTONGLUYINJI(40--70db)DA。SUOYI,GONGFANGJIRUGUOMEIYOUZUGOUDEDONGTAIFANWEIYUZHIXIANGPEIJIUHENRONGYICHANSHENGQIEFENGSHIZHEN(XUEBOXIAOYING),ZAIQIEFENGSHIZHENDEXINHAOBOXINGZHONGBAOHANLEJIFENGFUDEGONGLVNENGLIANGHENDADEGAOCIXIEBOCHENGFEN,TAMENJIARUDAOYINXIANGZHONG,QINENGLIANGJIUJIKENENGCHAOGUOYANGSHENGQIDECHENGSHOUGONGLVERLINGQISHAOHUAI。SUOYIZAIGONGLVFANGDADIANLUZHONG,WEILEFANGZHIFANGDAQIJINRUXUEBOZHUANGTAI,ZAIDIANLUSHANGDOUJIARULEFUFANKUIDIANLU。FUFANKUIDIANLUSUIRANYOUXIAODIFANGZHILEXUEBODECHANSHENG,DANTAYESHIXINHAOCHANSHENGXIANXINGSHIZHEN(FUDUSHIZHEN)HEFEIXIANXINGSHIZHEN(XIANGYIYINQI)。BANDAOTIQIJIANZHIZAOZAIJINTIANYIJINGYOULEHENDADEJINBU,DADONGTAIFANWEIDEBANDAOTIQIJIANYIJINGWENSHI,ZAICIQIANTIXIA,RENMENTICHULEWUFUFANKUIGONGLVFANGDAQIDEGAINIAN,YOUYUBUCUNZAIFUFANKUI,FANGDAQIDEBAOZHENDUJIANGJINYIBUDEDAOLEJIAODADETIGAO。

hg0088  XIANZAILAITANYITANDANJI(DIANZIGUANJI)YIQIYINZHIROUHEYUEERERSHOUZHONGDUOYINXIANGAIHAOZHEDEZHUIPENG。TAYUJINGTIGUANBUTONGZHICHUYOUXIAMIANJIFANGMIAN:1、JINGTIGUANDEDIANLUJIEGOUBIDIANZIGUANFUZA;2、JINGTIGUANDEJIDIANJIDIANLIUJIBENSHANGBUSHOUJI-SHEDIANYAVceDEYINGXIANG,ERDIANZIGUANDEYANGJIDIANLIUHEYANGJIDIANYAJIBENSHANGFUHEOUMUDINGLV;3、JINGTIGUANYISHOUWENDUDEYINGXIANG,ERWENDUDUIDIANZIGUANYINGXIANGJIAOSHAO;4、JINGTIGUANGONGZUOZAIDIDIANYADADIANLIUZHUANGTAI,YINCIDUIDIANYUANDEYAOQIUGAO;ERDIANZIGUANGONGZUOZAIGAODIANYAXIAODIANLIUZHUANGTAIDUIDIANYUANDEYAOQIUXIANGDUIBIJIAODI;5、JINGTIGUANSHIDIANLIUKONGZHIQIJIAN,SHURUSHUCHUZUKANGDI,ERDIANZIGUANSHIDIANYAKONGZHIQIJIAN,SHURUSHUCHUZUKANGGAO,YINCIDIANZIGUANGONGFANGDOUBIXUYAOYOUYIGESHUCHUBIANYAQIYUFUZAIPIPEI。YOUYUSHUCHUBIANYAQIDEDIANCIGUANXINGHECHUANSHUPINDAI(TEBIESHIGAOPINDUAN)BIANZHAIDEYUANYIN,YINPINXINHAOBEIROUHUALE,TINGQILAIYINZHIROUHE(QISHIZHEIBINGBUSHIGAOBAOZHEN);6、DIANZIGUANDEGUOZAINENGLIBIJINGTIGUANQIANG,SUOYIDONGTAIFANWEIXIANGDUIBIJINGTIGUANGAO,YINERSHENGYINTINGQILAIBIJIAOYUEER。

舞台设备

本文网址:http://yxxiehe.com/news/371.html

关键词:硕达,音乐家座椅,舞台设备

最近浏览:

  • 在线客服
  • 联系电话
    13613169786
  • 在线留言
  • 在线咨询
    万丰国际赌场 万丰国际赌场 万丰国际赌场 湖北11选5开奖结果 辽宁11选5走势图 福建11选5走势图 广西11选5开奖结果 广西11选5开奖结果