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class="top_line"> <div class="big"> <p class="fl">q东商友照明有限公司|室内/户外工程照明,路灯,景观照明,工厂照明节能攚w专?/p> <div class="tpline_r fr"> <a target="_blank">ENGLISH</a> <div class="ld_tsearch fr"> <form name="product_myformsearch" action="/Search.aspx" method="get"> <input type="text" placeholder="可输入关键词搜烦" id="search" name="keys" style=" padding-left: 21px; outline: none; height: 24px; margin-top: 7px;"> <input id="s_btn" value="" type="submit"> </form> </div> </div> <br /> </div> </div> <div class="ld_top"> <div class="big"> <h1 class="fl"><a href="/"> <img title="q东商友照明有限公司|室内/户外工程照明,路灯,景观照明,工厂照明节能攚w专? alt="q东商友照明有限公司|室内/户外工程照明,路灯,景观照明,工厂照明节能攚w专? src="/Templates/cn/images/top_logo.jpg" /></a></h1> <!--nav--> <div class="ld_nav fr"> <a href="/" title="首页">首页</a> <a href="/About.html" title="关于商友">关于商友</a> <a href="/ProdClass/ProductClass-3-1.html" title="产品信息">产品信息</a> <a href="/News/NewClass-2-1.html" title="新闻动?>新闻动?/a> <a href="/CibsService/NewClass-17-1.html" title="服务与支?>服务与支?/a> <a 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<STRONG>1</STRONG>、镇器Q安定器Q损失|Ballast LossQ?<BR>q一数g表电子镇器Q电子安定器Q本w所消耗的能源转换成热能而非光能Q此数值可由总输出功率减d部灯所消耗的功率Q一般而言Q传l?0W 双灯之镇器U消?2WQ而电子镇器Uؓ7W?<BR><BR><STRONG>2</STRONG>、光输出比|Ballast FactorQ?<BR>q一数值可以看Z用电子镇器光输出的相对效果Q其值是由测得电子镇器的光输出|除以标准镇流器点灯下的光输出|所求得癑ֈ比,一般而言Q此一数值愈高,代表光输出效果愈佻I对电子镇器而言Q不得小?.9Q但也有Z门强调高输出D设计的电子镇流器,其光输出比值可高达1.18?.28 ?<BR><BR>3、镇器效率|Ballast Efficacy FactorQ?<BR>q一数值可同光输出比|Ballast FactorQ除以镇器输入功率|Input PowerQ,在美国市场卖斚w常以这一数|来衡量比较各家电子镇器效率的优劣,q一数值愈高,代表电子镇流器的效率愈佳?<BR><BR>4、L峰比QCrest FactorQ?<BR>也叫波高率,此一数值大对灯管的寿命有直接q且攸关的冲击,l大多数的灯厂商徏议此一数值最好小?.7Q过高的数值容易造成灯管黑化Q降低灯的使用寿命Q而L峰比的定义是指用电子镇器Ҏ光灯点灯时Q所产生的峰值电除以^均电而求得?<BR><BR>5、功率因素(Power FactorQ?<BR>q一数值可以表C电子镇器外界输入电压和甉|转换成可供用功率的效率|功率因素值愈高,峄供应电力系l之公司Q指电力公司Q十分有利,国外的电力公ؓ鼓励消费者用高功率因素的电子镇器Q比采用补脓政策Q但是一般消费者以为PF值愈高愈省电Q这是一U错误的观念Q其实省늚多少和PF值没有关联?<BR><BR>6、总谐波(Total Harmonic DistortionQ?<BR> 一般三相式供电pȝ频率周期Q?0/60HZQ?的倍数Q????2Q容易对交流늚正u波造成扭曲Q导致引起不当的大电,对电器设备有所伤害。对电子镇流器而言Q各国安规皆有明规定总谐波(Total Harmonic DistortionQTHDQ值必d于一特定|Ƨ洲IEC、美国ANSI、台湾CNS、日本JIS规定THD值必d?3%Q但是在国市场上将电子镇流器分成二U等U,THD于20%一个等U,以及THD于20%一个等U。一般而言Q在大量使用电脑声所或者用精密电子A器或讑֤的场所Q应该用较严}或较低的THD倹{?<BR><BR>7、ƈ联式、串联式回\QParallel vs Series CircuitQ?<BR>当一颗电子镇器可以同时点亮2只灯,此时会牵涉到q联式或者串联式回\Q如果其中一技灯管发生故障Q另外一枝灯马上跟着熄灭Q其设计上属于串联式设计Q如果另外一只灯还l箋亮着Q则其设计上属于q联式设计。一般而言Qƈ联式需?l单独回路,成本上比串联?l回路来得高Q但是设计ƈ联式回\q不单,主要是必考虑当其中一只灯故障时Q必d以适当处理Q避免功率或者频率{U至另外一只灯,如果回\未处理妥当,会造成另外一只灯负载增加,而加速其故障的机会?<BR><BR>8、噪韻IAudible NoiseQ?<BR>所有国家的电器安全规范皆有规定电子镇流器的噪音标准Q一般而言电子镇流器所产生的噪x传统镇流器低75%。CNS规定电子镇流器的噪音必须于33db?<BR><BR>9、主动功因(有源修正Q?被动功因Q无源修正)QActive/Passive PowerQ?<BR>电子镇流器设计于改善功率因素可采用主动功因(有源修正Q回路或被动功因Q无源修正)回\Q两者之间的差异在于电压变动Ӟ功率会不会受臛_化媄响,q而导致光输出发出变化造成闪烁现象Q如果采用被动功因回路,功率因数无法提高?.99以上Q同时电压发生变动,功率也会随着改变Q甚x时候灯会发生闪烁现象Q如果设计上采用d功因回\Q则可以避免上述各项问题。换名话而言Q电压不E_区宜采用d功因机种?<BR><BR>10、高输出QHigh OutputQ?<BR>设计电子镇流器可以朝二个方向q行Q一是走节约能源的\U,一是走提高光输出的路线Q如果朝高输出方向设计电子镇器Q其配合的灯必要特别注意Q不能选用一般传l灯,必须选用专门开发给电子镇流器用的灯管Q方可以设计高输出型的电子镇器Q其特点pȝ本w的压特别来得高,q且使用较粗的灯丝,例如Q日本市场的HF高频灯管Q欧的T832W高频灯管均属于这一cȝ,打开其灯丝结构,可以发现高频灯的灯丝采用较粗厚的U径QStick CoilQ,可以承受较高的电?<BR><BR>11、电干?늣兼容QEMI/EMC/EMSQ?<BR>M高频电子产品均会产生那杂讯(NoiseQ,电子杂讯q扰可分Z导干扰和q射q扰两方面来谈,一般而言Q传导干C透过甉|U去q扰影响其他电子或电器品正常工作,而幅干扰则是透过I间d扰媄响其他设备,对于电器用品的用,一般国家的甉|安规皆有制定防止늣q扰的规范ؓQ例如欧zIECQEN55015Q、美国FCC PART 18、日本JIS{等皆有规定商业用及住家用防止电干扰的标准Q其中以Ƨ洲在这斚w的规定最Z峅R一般而言Q公司的电脑处理中心、用精密电子A器或试讑֤的场所、医院、以及播韛_{等Q深怕电干扰的场所Q应特别要求使用W合EMI/EMC规定的电子镇器?<BR><BR>12、交直流两用QAC/DC ExchangeableQ?<BR>电子镇流器因为比较省电,十分适合应用在紧急照明领域,如果采用交直共用设计的电子镇流器,可g长紧急照明的旉及光输出Q提高公共安全的品质Q降低h员伤方亡的机会?<BR><BR>13、闪烁(FlickerQ?<BR>一般传l镇器点灯Q其点灯频率和供늳l频率一P每秒U?0?0ơ周期(50/60HzQ,在这U情况下点灯闪烁E度Uؓ33%Q而电子镇器因ؓ高频点灯Q其频率高达20K?0KQ其闪烁E度低于5%Q如果用主动功因,光烁程度可低于2%Q此一数值愈高,对眼睛而言是愈舒适,愈不会生疲劳现象?<BR><BR>14、保护回?<BR>基本而言电子镇流器结构系属于相当的精密,一颗电子镇器上多则上癑֏Q少?0多只电子零gQ其除了提供灯管E_动作的电之外,必须防止各种H发的现象来破坏电子镇流器,因此设计良好的电子镇器Q其保护回\设计必须相当的周刎ͼ含盖下列各种Ҏ状况Q才能提供长期用保证的品质?<BR>开?短\保护回\QOpen/Short Circuit ProtectionQ?<BR>雷击/HL保护QInrush Current ProtectionQ?<BR>q高压保护(Over High Voltage ProtectionQ?<BR>q低压保护(Over Low Voltage ProtectionQ?<BR>灯管末期保护QEnd of Lamp Life ProtectionQ?<BR>灯管漏气保护QLamp Leakage ProtectionQ?<BR>静电高压保护QStatic PrevernionQ?<BR>自动恢复点灯QAuto ResetQ?<BR><BR>15、调光电子镇器QDimmable Electronic BallastQ?<BR>电子镇流器如果具用可调光的功能,即称光电子镇器Q调光电子镇器的技术在于调光的q度Q例?0%Q?0%Q?0%Q甚?%的调光程度。一般调光电子镇器须l合下列功能Q其节约能源可高?0%以上Q?<BR>日光侦测调光功能 <BR>定时开兛_?<BR>遥控开兛_?<BR>物体侦测开兛_?<BR><BR>16、温度适用范围 <BR>通常温度的变化对电子零g的功能或寿命有相当大的媄响,因此使用电子镇流器必d其指定温度范围下使用Q由于各地区域的气温有相当大的差距,例如寒带和热带地区国家对适用温度的范围的要求也不一P以台湑֜言Q必考虑适用温度高至60℃?<BR><BR>17、灯寿?<BR>灯管的寿命和电子镇流器启动方式有相当大的兌Q请参考电子镇器的启动方式和波高率,如果选择优质的电子镇器不仅可以省电Q也可以辑ֈ廉灯管寿命50%以上Q但是如果选用高输出型的电子镇器的话Q则只能l持灯管原有规定的用期限?<BR><BR>18、灌?<BR>市场上不电子镇器pM用灌胶来加强散热效果Q以减少温度对电子零件的冲击Q但是其重量较重Q体U也较大Q对使用薄型的灯具不甚方便。目前用灌胶式的美国市场,也有渐渐走向dy而无ȝ胶的Ƨ式电子镇流器?<BR><script src="/inc/AspCms_VisitsAdd.aspx?id=1951"></script> <br> </div> </div> </div><div style="clear:both"></div></div> <script type="text/javascript" src="/inc/AspCms_Statistics.aspx"></script><div class="ld_footer hidden-md visible-lg-block hidden-xs hidden-sm"> <hr/> <div class="big"> <div class="ft_left fl"> <a href="/"><img title="q东商友照明有限公司|室内/户外工程照明,路灯,景观照明,工厂照明节能攚w专? alt="q东商友照明有限公司|室内/户外工程照明,路灯,景观照明,工厂照明节能攚w专? src="/Templates/cn/images/ft_logo.jpg"/></a> <h2>室内外工E照明灯具制造商</h2> </div> <div class="ft_middle fl"> <h3>热销产品</h3> <p><a href="/ProdClass/LuDeng-107-1.html">路灯</a>|<a 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