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九卅娱乐app下载科技(ji)(ji)发展(zhan)有(you)限(xian)公(gong)(gong)司(si)是一(yi)(yi)家(jia)专业(ye)(ye)照(zhao)明(ming)(ming)节(jie)(jie)能(neng)(neng)(neng)(neng)服(fu)务(wu)公(gong)(gong)司(si),提(ti)(ti)(ti)供照(zhao)明(ming)(ming)咨(zi)询、照(zhao)明(ming)(ming)设计方(fang)案、照(zhao)明(ming)(ming)产(chan)品(pin)研发、照(zhao)明(ming)(ming)智能(neng)(neng)(neng)(neng)控制及系(xi)统研发、工(gong)程(cheng)实(shi)施(shi)、售后服(fu)务(wu)于一(yi)(yi)体的高新(xin)技(ji)(ji)术(shu)企业(ye)(ye)。在(zai)节(jie)(jie)能(neng)(neng)(neng)(neng)照(zhao)明(ming)(ming)领域有(you)着(zhe)卓越的业(ye)(ye)绩(ji)和(he)(he)丰富(fu)的经(jing)(jing)验,公(gong)(gong)司(si)不(bu)仅能(neng)(neng)(neng)(neng)为(wei)客户(hu)提(ti)(ti)(ti)供绿(lv)色(se)节(jie)(jie)能(neng)(neng)(neng)(neng)产(chan)品(pin),同时还(hai)能(neng)(neng)(neng)(neng)积极为(wei)客户(hu)申报(bao)政府节(jie)(jie)能(neng)(neng)(neng)(neng)补贴(tie)等(deng)专业(ye)(ye)的配(pei)套服(fu)务(wu)。公(gong)(gong)司(si)技(ji)(ji)术(shu)人(ren)员皆经(jing)(jing)过建筑和(he)(he)照(zhao)明(ming)(ming)设计的专业(ye)(ye)训练(lian),照(zhao)明(ming)(ming)设计工(gong)作(zuo)经(jing)(jing)验均在(zai)十(shi)年以(yi)上,技(ji)(ji)术(shu)力量雄厚,能(neng)(neng)(neng)(neng)为(wei)客户(hu)提(ti)(ti)(ti)供量身定制的节(jie)(jie)能(neng)(neng)(neng)(neng)照(zhao)明(ming)(ming)方(fang)案和(he)(he)优(you)质化、全方(fang)位、一(yi)(yi)条(tiao)龙的能(neng)(neng)(neng)(neng)源服(fu)务(wu),公(gong)(gong)司(si)将致力于不(bu)断全面(mian)提(ti)(ti)(ti)升服(fu)务(wu)水平(ping),塑造(zao)“九卅娱乐app下载”品(pin)牌形象,打造(zao)绿(lv)色(se)节(jie)(jie)能(neng)(neng)(neng)(neng)企业(ye)(ye)。

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一、售前(qian)(qian)服(fu)务 1、售前(qian)(qian)咨(zi)询,通过(guo)客服(fu)热线010-61429091为您解(jie)答技(ji)(ji)(ji)术(shu)(shu)问题,帮助(zhu)您了解(jie)更(geng)适合(he)的照明产(chan)品(pin)(pin)(pin)。 2、专业工程师(shi)介绍公(gong)司(si)产(chan)品(pin)(pin)(pin)特(te)点及概况,协助(zhu)客户进(jin)行(xing)设(she)(she)备考察和现场(chang)测试。 3、提供量身定制的节(jie)能技(ji)(ji)(ji)术(shu)(shu)方(fang)案,由技(ji)(ji)(ji)术(shu)(shu)人员、商(shang)务人员进(jin)行(xing)技(ji)(ji)(ji)术(shu)(shu)交流、商(shang)务交底,协助(zhu)用(yong)户编(bian)制设(she)(she)备采购、施(shi)工、安装等招标(biao)文件(jian),配(pei)合(he)用(yong)户做好投(tou)标(biao)工作。在(zai)投(tou)标(biao)过(guo)程前(qian)(qian)后提供公(gong)司(si)产(chan)品(pin)(pin)(pin)的性能、特(te)点、方(fang)案设(she)(she)计图纸(zhi)以及产(chan)品(pin)(pin)(pin)技(ji)(ji)(ji)术(shu)(shu)参数,积极配(pei)合(he)客户选择满意(yi)的产(chan)品(pin)(pin)(pin)制造商(shang)。即使由于其他方(fang)面因素,未采用(yong)我(wo)(wo)公(gong)司(si)产(chan)品(pin)(pin)(pin),我(wo)(wo)们仍为贵公(gong)司(si)提供节(jie)能技(ji)(ji)(ji)术(shu)(shu)咨(zi)询,以便贵公(gong)司(si)采购到(dao)技(ji)(ji)(ji)术(shu)(shu)先进(jin)、价格合(he)理、性能可(ke)靠的节(jie)能产(chan)品(pin)(pin)(pin)。 4、根据用(yong)户实施(shi)场(chang)地制....

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一(yi)、LED的概念:       LED照(zhao)明又称发(fa)(fa)光(guang)二极管照(zhao)明,是利用固体半导体芯片(pian)作为发(fa)(fa)光(guang)材料,在半导体中(zhong)通(tong)过载流子(zi)发(fa)(fa)生复合放(fang)出过剩的能量而引(yin)起光(guang)子(zi)发(fa)(fa)射,直接发(fa)(fa)出红(hong)、黄(huang)、蓝、绿、青(qing)、橙、紫、白色的光(guang)。 二、照(zhao)明原(yuan)理(li):     LED照(zhao)明的LED是由Ⅲ-Ⅳ族(zu)化(hua)(hua)合物,如GaAs(砷化(hua)(hua)镓(jia))、GaP(磷化(hua)(hua)镓(jia))、GaAsP(磷砷化(hua)(hua)镓(jia))等(deng)半导体制成的,其核心(xin)是PN结。因此它(ta)具有(you)一(yi)般P-N结的I-N特(te)性(xing),即正(zheng)向(xiang)导通(tong),反向(xiang)截止、击(ji)穿特(te)性(xing)。此外,在一(yi)定条件(jian)下,它(ta)还具有(you)发(fa)(fa)光(guang)特(te)性(xing)。在正(zheng)向(xiang)电压下,电子(zi)由N区注(zhu)入(ru)P区,空穴由P区注(zhu)入(ru)N区。进入(ru)对方区域....

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一、无极(ji)灯(deng)(deng)概念: 无极(ji)灯(deng)(deng),是综(zong)合应用(yong)光(guang)学(xue)(xue)(xue)(xue)、功(gong)率(lv)电子(zi)学(xue)(xue)(xue)(xue)、等离(li)(li)子(zi)体学(xue)(xue)(xue)(xue)、磁性(xing)材(cai)料(liao)学(xue)(xue)(xue)(xue)等领(ling)域最(zui)新(xin)(xin)(xin)科技成(cheng)果(guo)研制开(kai)发出来(lai)(lai)的高新(xin)(xin)(xin) 技术(shu)产(chan)(chan)品。是一种代表照(zhao)明技术(shu)高光(guang)效、长(zhang)寿命、高显色性(xing)、未来(lai)(lai)发展方(fang)向(xiang)的新(xin)(xin)(xin)型(xing)光(guang)源。它必将成(cheng)为21世纪最(zui)有发展前景的绿色节能(neng)(neng)照(zhao)明光(guang)源。 二、无极(ji)灯(deng)(deng)原(yuan)理:  低频无极(ji)荧光(guang)灯(deng)(deng)(简称(cheng)无极(ji)灯(deng)(deng)),是综(zong)合功(gong)率(lv)电子(zi)学(xue)(xue)(xue)(xue)、等离(li)(li)子(zi)体学(xue)(xue)(xue)(xue)、磁性(xing)材(cai)料(liao)学(xue)(xue)(xue)(xue)等领(ling)域最(zui)新(xin)(xin)(xin)科技成(cheng)果(guo)研制开(kai)发出来(lai)(lai)的高新(xin)(xin)(xin)技术(shu)产(chan)(chan)品。它的创新(xin)(xin)(xin)点为通过以(yi)高频感应磁场的方(fang)式将能(neng)(neng)量耦合到灯(deng)(deng)泡(pao)内(nei),这(zhei)(zhei)些(xie)能(neng)(neng)量使灯(deng)(deng)泡(pao)内(nei)的气体雪崩电离(li)(li)形(xing)成(cheng)等离(li)(li)子(zi)体,而这(zhei)(zhei)些(xie)受激发的等离(li)(li)子(zi)体原(yuan)子(zi)当其返回原(yuan)始状态时(shi),会将原(yuan)来(lai)(lai)所获(huo)得的能(neng)(neng)量以(yi)253.7nm紫外(wai)线形(xing)....

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一、为(wei)什么使用(yong)有源滤(lv)波(bo)器 随着现代化的(de)(de)(de)(de)用(yong)电(dian)(dian)(dian)(dian)(dian)设备(bei)应用(yong)越来越多,在给人们带来高效工作和(he)便(bian)利生活的(de)(de)(de)(de)同(tong)时,也带来电(dian)(dian)(dian)(dian)(dian)网(wang)的(de)(de)(de)(de)谐(xie)波(bo)污染问题(ti)(ti)。整流负载在当(dang)(dang)今各(ge)领(ling)域所占的(de)(de)(de)(de)比例已相(xiang)当(dang)(dang)高,并(bing)以超过电(dian)(dian)(dian)(dian)(dian)网(wang)建设的(de)(de)(de)(de)速度继续快速增加,用(yong)户(hu)端电(dian)(dian)(dian)(dian)(dian)能(neng)质(zhi)(zhi)量问题(ti)(ti)除了供电(dian)(dian)(dian)(dian)(dian)电(dian)(dian)(dian)(dian)(dian)压(ya)幅度、频率(很大程(cheng)度由(you)发电(dian)(dian)(dian)(dian)(dian)厂控制)外,由(you)于用(yong)电(dian)(dian)(dian)(dian)(dian)设备(bei)整流导致(zhi)的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)流或电(dian)(dian)(dian)(dian)(dian)压(ya)波(bo)形(xing)畸变(bian)、无(wu)功(gong)波(bo)动、三相(xiang)不(bu)(bu)平衡(heng)等(deng)也成(cheng)为(wei)了威胁(xie)用(yong)电(dian)(dian)(dian)(dian)(dian)可靠性(xing)以及电(dian)(dian)(dian)(dian)(dian)能(neng)利用(yong)率的(de)(de)(de)(de)重要因素。 因此,为(wei)了适应当(dang)(dang)今新(xin)的(de)(de)(de)(de)用(yong)电(dian)(dian)(dian)(dian)(dian)设备(bei)特性(xing)和(he)新(xin)的(de)(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)能(neng)质(zhi)(zhi)量问题(ti)(ti),需要对用(yong)户(hu)电(dian)(dian)(dian)(dian)(dian)网(wang)环境中的(de)(de)(de)(de)谐(xie)波(bo)、无(wu)功(gong)、三相(xiang)不(bu)(bu)平衡(heng)以及衍(yan)生出的(de)(de)(de)(de)多种(zhong)电(dian)(dian)(dian)(dian)(dian)能(neng)质(zhi)(zhi)量问题(ti)(ti)和(he)现象进行(xing)有针对性(xing)的(de)(de)(de)(de)治理(li)。 二(er)、PQC系列有源滤(lv)波(bo)器的(de)(de)(de)(de)特点及功(gong)能(neng)介绍 ....

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