亚博体育彩票

led显示屏电源与功率的计算方法

来源:互联网时间:2017-06-13浏览次数:935 分享:

亚博体育彩票    1、DIANJIANJUJISUANFANGFA:

    MEIGEXIANGSUDIANDAOMEIYIGEXIANGLINXIANGSUDIANZHIJIANDEZHONGXINJULI;

    MEIGEXIANGSUDIANKEYISHIYIKELEDDENG[RU:PH10(1R)]、

    LIANGKELEDDENG [RU:PH16(2R)]、SANKEledDENG[RU:PH16(2R1G1B)],

    P16DEDIANJIANJUWEI:16MM; P20DEDIANJIANJUWEI:20MM; P12DEDIANJIANJUWEI:12MM

    2、ZHANGDUHEGAODUJISUANFANGFA

    DIANJIANJU×DIANSHU=ZHANG/GAO

亚博体育彩票    RU:PH16ZHANGDU=16DIAN×1.6㎝=25.6㎝      GAODU=8DIAN×1.6㎝=12.8㎝

亚博体育彩票    PH10ZHANGDU=32DIAN×1.0㎝=32㎝        GAODU=16DIAN×1.0㎝=16㎝;

亚博体育彩票    3、PINGTISHIYONGMOZUSHUJISUANFANGFA

亚博体育彩票    ZONGMIANJI÷MOZUZHANGDU÷MOZUGAODU=SHIYONGMOZUSHU

亚博体育彩票    RU:10GEPINGFANGDEPH16HUWAIDANSEledXIANSHIPINGSHIYONGMOZUSHUDENGYU:

    10PINGFANGMI÷0.256MI÷0.128MI=305.17678≈305GE

    GENGJIAJINGQUEDEJISUANFANGFA:ZHANGDUSHIYONGMOZUSHU×GAODUSHIYONGMOZUSHU=SHIYONGMOZUZONGSHU

亚博体育彩票    RU:ZHANG5MI、GAO2MIDEPH16DANSEledXIANSHIPINGSHIYONGMOZUSHU:

    ZHANGSHIYONGMOZUSHU=5MI÷0.256MI=19.53125≈20GE

亚博体育彩票    GAOSHIYONGMOZUSHU=2MI÷0.128MI=15.625≈16GE

    SHIYONGMOZUZONGSHUMU=20GE×16GE=320GE

    4、LEDXIANSHIPINGKESHIJULIDEJISUANFANGFA

亚博体育彩票    RGBYANSEHUNHEJULISANSEHUNHECHENGWEIDANYIYANSEDEJULI:

    LEDQUANCAIPINGSHIJU=XIANGSUDIANJIANJU(mm)×500/1000

亚博体育彩票    ZUIXIAODEGUANKANJULINENGXIANSHIPINGHUATUXIANGDEJULI:

亚博体育彩票    LEDXIANSHIPINGKESHIJULI=XIANGSUDIANJIANJU(mm) ×1000/1000

亚博体育彩票    ZUIHESHIDEGUANKANJULIGUANKANZHENENGKANDAOGAODUQINGXIHUAMIANDEJULI:

亚博体育彩票    LEDXIANSHIPINGZUIJIASHIJU=XIANGSUDIANJIANJU(mm) ×3000/1000

亚博体育彩票    ZUIYUANDEGUANKANJULI:

    LEDXIANSHIPINGZUIYUANSHIJU=PINGMUGAODU(MI)×30(BEI)

    5、LEDXIANSHIPINGSAOMIAOFANGSHIJISUANFANGFA

亚博体育彩票    SAOMIAOFANGSHI:ZAIYIDINGDEXIANSHIQUYUNEI,TONGSHIDIANLIANGDEXINGSHUYUZHENGGEQUYUXINGSHUDEBILI。

    SHINEIDANSHUANGSEYIBANWEI1/16SAOMIAO,

    SHINEIQUANCAIYIBANSHI1/8 SAOMIAO,

亚博体育彩票    SHIWAIDANSHUANGSEYIBANSHI1/4SAOMIAO,

亚博体育彩票    SHIWAIQUANCAIYIBANSHIJINGTAISAOMIAO。

    MUQIANSHICHANGSHANGLEDXIANSHIPINGDEQUDONGFANGSHIYOUJINGTAISAOMIAOHEDONGTAISAOMIAOLIANGZHONG,JINGTAISAOMIAOYOUFENWEIJINGTAISHIXIANGSUHEJINGTAIXUNI,DONGTAISAOMIAOYEFENWEIDONGTAISHIXIANGHEDONGTAIXUNI;QUDONGQIJIANYIBANYONGGUOCHANHC595,TAIWANMBI5026,RIBENDONGZHITB62726,YIBANYOU 1/2 SAO,1/4SAO,1/8SAO,1/16SAO。

    JULIESHUOMING:

    YIGECHANGYONGDEQUANCAIMOZUXIANGSUWEI 16*8 (2R1G1B),RUGUOYONGMBI5026 QUDONG,MOZUZONGGONGSHIYONGDESHI:

亚博体育彩票    16*8*(2+1+1)=512 ,MBI5026 WEI 16WEIXINPIAN,512/16=32

    (1)RUGUOYONG32 GEMBI5026XINPIAN,SHIJINGTAIXUNI

亚博体育彩票    (2)RUGUOYONG16GEMBI5026XINPIAN,SHIDONGTAI1/2SAOXUNI

亚博体育彩票    (3)RUGUOYONG8GEMBI5026XINPIAN,SHIDONGTAI 1/4SAOXUNI

亚博体育彩票    RUGUOBANZISHANGLIANGGEHONGDENGCHUANLIAN

亚博体育彩票    (4)YONG24GEMBI5026XINPIAN,SHIJINGTAISHIXIANGSU

亚博体育彩票    (5)YONG12GEMBI5026XINPIAN,SHIDONGTAI1/2SAOSHIXIANGSU

    (6)YONG6GEMBI5026XINPIAN,SHIDONGTAI1/4SAOSHIXIANGSU

    ZAILEDDANYUANBAN,SAOMIAOFANGSHIYOU1/16,1/8,1/4,1/2,JINGTAI。RUGUOQUFENNI?

    YIGEZUIJIANDANDEBANFAJIUSHISHUYIXIADANYUANBANDELEDDESHUMUHE74HC595DESHULIANG。

亚博体育彩票    JISUANFANGFA:LEDDESHUMUCHUYI74HC595DESHUMUZAICHUYI8 =JIFENZHIYISAOMIAO

亚博体育彩票    SHIXIANGSUYUXUNISHIXIANGDUIYINGDE:JIANDANLAISHUO,

    SHIXIANGSUPINGJIUSHIZHIGOUCHENGXIANSHIPINGDEHONGLVLANSANZHONGFAGUANGGUANZHONGDEMEIYIZHONGFAGUANGGUANZUIZHONGZHICANYUYIGEXIANGSUDECHENGXIANGSHIYONG,YIHUODEZUGOUDELIANGDU。

    XUNIXIANGSUSHILIYONGRUANJIANSUANFAKONGZHIMEIZHONGYANSEDEFAGUANGGUANZUIZHONGCANYUDAODUOGEXIANGLINXIANGSUDECHENGXIANGDANGZHONG,CONGERSHIDEYONGJIAOSHAODEDENGGUANSHIXIANJIAODADEFENBIANLV,NENGGOUSHIXIANSHIFENBIANLVTIGAOSIBEI。

    6、LEDXIANSHIPINGDIANYUANGESHUJISUANFANGFA

    DIANYUANSHI30AHE40A;DANSESHI8KUAIDANYUANBAN1GE40ADEDIANYUAN,SHUANGSESHI6KUAIDANYUANBAN1GEDIANYUAN;

    RUGUOQUANCAIDEDANYUANBANJIUHAOANQUANLIANGSHIDEZUIDAGONGLVLAISUAN。

    a、YIGEDIANYUANNENGDAIJIZHANGDANYUANBANDEGESHU=DIANYUANDEDIANYA*DIANYUANDEDIANLIU/DANYUANBANDEHENGXIANGXIANGSUDIANSHU/DANYUANBANDEZONGXIANGXIANGSUDIANSHU/0.1/2 LIRU:BANHUWAIP10:5V40ADEDIANYUANKEDAI:5*40/(32*16*0.1/0.5)=7.8 QUDA8GE;

    b.GENJUPINGTIZONGGONGLVQIUCHUSUOXUDIANYUANGESHU=PINGJUNZONGGONGLV/YIGEDIANYUANDEGONGLV(DIANYUANDIANYA*DIANYUANDIANLIU) LIRU:YIGETIAOPINGDEZHANGYONG12GEP10MOZU,GAOYONG3GEP10MOZUZONGGONG:36GEMOZU NEIMESUOXUDIANYUANGESHU=32*16*0.1*36*0.5/5/40=4.6 QUDA(5GEDIANYUAN)

    7、LEDXIANSHIPINGGONGLVJISUANFANGFA

亚博体育彩票    GONGLVDEGONGSHISHIP=UI

    PDAIBIAOGONGLV,UDAIBIAODIANYA,IDAIBIAODIANLIU,TONGCHANGWOMENSUOYONGDEDIANYUANDIANYASHI5V,DIANYUANSHI30AHE40A;DANSESHI8KUAIDANYUANBAN1GE40ADEDIANYUAN,SHUANGSESHI6KUAIDANYUANBAN 1GEDIANYUAN;HUWAIPINGDEGONGLVCANZHAOWANGZHANSHANG“CHANPINCANSHU”LI,NEIBIANDOUHENMINGQUEDE,

    XIAMIANJIANGJU1GELIZI

亚博体育彩票    MOUDANWEIYAOZUO9GEPINGFANGMIDEHUNEI5.0SHUANGSEDEDIANZIPING,JISUANZUIDAXUYAODUOSHAO GONGLV。XIANYAOSUANCHU40ADEDIANYUANGESHU=9(0.244*0.488)/6=12.5=13ZHIDIANYUAN(YAOZHENGSHU,YIDAWEIBIAOZHUN)NEIMEHENJIANDAN,ZUIDAGONGLVP=13 ZHI*40A*5V=2600W。

    DANDENGDEGONGLV=YIKEDENGGONGLV5V*20mA=0.1W

    LEDXIANSHIPINGDANYUANBANDEGONGLV=DANDENGDEGONGLV*FENBIANLV(HENGXIANGXIANGSUDIANSHU*ZONGXIANGXIANGSUDIANSHU)/2

    PINGTIDEZUIDAGONGLV=PINGTIDEFENBIANLV*MEIFENBIANLVDENGSHU*0.1

    PINGTIDEPINGJUNGONGLV=PINGTIDEFENBIANLV*MEIFENBIANLVDENGSHU*0.1/2

    PINGTIDESHIJIGONGLV=PINGTIDEFENBIANLV*MEIFENBIANLVDENGSHU*0.1/SAOMIAOSHU(4SAO,2SAO,16SAO,8SAO,JINGTAI)

    8、LEDXIANSHIPINGLIANGDUJISUANFANGFA

亚博体育彩票    LIANGDU :PINGTIZHENGTILIANGDUYOUDANKEDENGDELIANGDUZHENGHEQILAI。

    JULIRUXIA:

亚博体育彩票    3906DIANDEP16HUWAIQUANCAIPING2R1PG1B(1/4SAOMIAO),DALIANLUMEIGUANXIN,QIZHONGHONGGUANFAGUANGLIANGDUWEI 800mcd,LVGUANFAGUANGLIANGDUWEI2300mcd,LANGUANFAGUANGLIANGDUWEI350mcd,YOUCIKEJISUANYIGEPINGFANGLILUNLIANGDUWEI (800*2+2300+350)*3906/1000/4=4150cd

    ZAIMINGQUELIANGDUJIDIANMIDUDEYAOQIUTIAOJIANXIA,RUHEJISUANJIDANGUANDELIANGDU?

    JISUANFANGFARUXIA:(YILIANGHONG、YILV、YILANWEILI)

    HONGSELED DENGLIANGDU:LIANGDU(CD)/M2÷DIANSHU/M2×0.3÷2

    LVSELED DENGLIANGDU:LIANGDU(CD)/M2÷DIANSHU/M2×0.6

    LANSELED DENGLIANGDU:LIANGDU(CD)/M2÷DIANSHU/M2×0.1

亚博体育彩票    LIRU:MEIPINGMI2500 DIANMIDU,2R1G1B,MEIPINGMILIANGDUYAOQIUWEI5000 CD/M2,ZE:

亚博体育彩票    HONGSELED DENGLIANGDUWEI:5000÷2500×0.3÷2=0.3

亚博体育彩票    LVSELED DENGLIANGDUWEI:5000÷2500×0.6÷2=1.2

    LANSELED DENGLIANGDUWEI:5000÷2500×0.1=0.2

    MEIXIANGSUDIANDELIANGDUWEI:0.3×2+1.2+0.2=2.0 CD

    9、LEDXIANSHIPINGFENBIANLVDEJISUANFANGFA

    LEDXIANSHIPINGMEIPINGFANGFENBIANLV=1/XIANGSUJIANJU(DANWEIHUAWEIM)/XIANGSUJIANJU(DANWEIHUAWEIM)LIRU:P16 MEIPINGFANGFENBIANLV=1/0.016/0.016=3906 DOT(DIAN)

    10、LEDXIANSHIPINGDESHIJIAOYAOGENJUXUANYONGDELEDDENGZHUERDING

    RUSHINEIBIAOTIEDENG:SMD0603/0805 :H:160DU V:120DU

    SMD3528 SHIJIAO:H:140DU V:120DU

亚博体育彩票    SHIWAICHADENGDIP:dip346/546 : H:110DU V:50DU

    LEDGEFAGUANGGUANBOZHANGFANWEI:

    HONGSE: 625-630nm

亚博体育彩票    HUANGLVSE: 568-572nm

亚博体育彩票    CHUNLVSE: 520-530nm

    LANSE: 460-470nm

亚博体育彩票    HUANGSE: 585-590nmledXIANSHIPINGJISUANFANGFA|ledDIANZIXIANSHIPINGGONGLVJISUAN|ledDIANYUANJISUANFANGFA

亚博体育彩票    YIBANLIANGDUYAOQIURUXIA:

    (1) SHINEI:>800CD/M2

    (2) BANSHINEI:>2000CD/M2

亚博体育彩票    (3) HUWAI(ZUONANCHAOBEI):>4000CD/M2

亚博体育彩票    (4) HUWAI(ZUOBEICHAONAN):>8000CD/M2

    11、HONGLVLANZAIBAISEGOUCHENGFANGMIANDELIANGDUYAOQIU?

    HONG、LV、LANZAIBAISEDECHENGSEFANGMIANGONGXIANSHIBUYIYANGDE。QIGENBENYUANYINSHIYOUYURENLEIYANJINGDESHIWANG MODUIYUBUTONGBOZHANGDEGUANGGANJUEBUTONGERZAOCHENGDE。JINGGUODALIANGDESHIYANJIANYANDEDAOYIXIADAYUEBILI,GONGCAN

    KAOSHEJI:

    JIANDANHONGLVLANLIANGDUBIWEI:3:6:1

亚博体育彩票    JINGQUEHONGLVLANLIANGDUBIWEI:3.0:5.9:1.1

    XIANSHIPINGYIBANDEZHANGKUANBILISHIDUOSHAO?

    TUWENPING:GENJUXIANSHIDENEIRONGQUEDING;

    SHIPINPING:YIBANWEI4:3 HUOJIEJIN4:3;LIXIANGDEBILIWEI16:9。

    12、XIANSHIPINGDEANZHUANGYAOQIU?

亚博体育彩票    GONGDIANYAOQIU:GONGDIANJIEXIANDIANYINGZAIPINGTICHICUNZHINEI

    220V SHIDIANGONGDIAN,HUOXIANLINGXIANJIEDIXIAN;

亚博体育彩票    380V SHIDIANGONGDIAN,SANHUOXIANYILINGXIANJIEDIXIAN;

    QIANWAYISHANGXIANSHIPINGYINGJIAJIANGYAQIDONGSHEBEI。

    TONGXUNYAOQIU:TONGXUNJULISHIYITONGXUNXIANZHANGWEIDINGYI。

    YAOYISUOANZHUANGXIANSHIPINGDEXINGHAOSUOYONGTONGXUNXIANZHANGDUBIAOZHUNLAIANZHUANGTONGXUNXIAN。

    TONGXUNXIANJINZHIYUDIANYUANXIANZAITONGYIXIANGUANNEIZOUXIAN。

    ANZHUANGYAOQIU:XIANSHIPINGANZHUANGZUOYOUSHUIPING,BUZHUNXUHOUQING

亚博体育彩票    DIAOZHUANGYAOJIAZHUANGSHANGXIADIAOJIEGAN

亚博体育彩票    BIGUAANZHUANGQIANYAOZHUANGQIANQINGTUOLUOGOU

亚博体育彩票    LUODIANZHUANGYAOJIADINGWEIZHICHENGLUOSHUAN。

亚博体育彩票    ZAILEDXINGYEZHONG,DIANSHU(JIXIANGSUDIAN)YUDIANJIANJUDUIYINGGUANXIRUXIA:

    PH4=62500DIAN     PH4.7=44300DIAN

亚博体育彩票    PH6=27800DIAN     PH8    =15625DIAN

    PH10=10000DIAN    PH11.5=7500DIAN

亚博体育彩票    PH12=6400DIAN     PH12.5=6400DIAN

    PH16=3906DIAN     PH20=2500DIAN

    PH25=1600DIAN     PH31.25=1024DIAN

    PH37.5=711DIAN     PH40=625DIAN

亚博体育彩票    PH45=495DIAN       P50=400DIAN


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