太(tai)阳光(guang)模拟器(qi)(qi)并(bing)不只有只有是(shi)一(yi)(yi)(yi)(yi)个(ge)模拟太(tai)阳光(guang)的(de)(de)(de)(de)光(guang)源，它(ta)还(hai)包括了一(yi)(yi)(yi)(yi)整(zheng)套的(de)(de)(de)(de)测(ce)(ce)(ce)试(shi)(shi)系(xi)统(tong)(tong)(tong)。太(tai)阳电池是(shi)一(yi)(yi)(yi)(yi)种非线(xian)性(xing)(xing)元件(jian)(jian)，在电池/组件(jian)(jian)的(de)(de)(de)(de)性(xing)(xing)能(neng)进行测(ce)(ce)(ce)试(shi)(shi)时，一(yi)(yi)(yi)(yi)般通过(guo)(guo)测(ce)(ce)(ce)试(shi)(shi)一(yi)(yi)(yi)(yi)整(zheng)条IV曲(qu)线(xian)来(lai)判断。软件(jian)(jian)系(xi)统(tong)(tong)(tong)是(shi)人机(ji)交换的(de)(de)(de)(de)窗口，一(yi)(yi)(yi)(yi)个(ge)良好的(de)(de)(de)(de)系(xi)统(tong)(tong)(tong)一(yi)(yi)(yi)(yi)定要(yao)有一(yi)(yi)(yi)(yi)个(ge)良好的(de)(de)(de)(de)软件(jian)(jian)和其相(xiang)匹配(pei)。对(dui)于(yu)太(tai)阳模拟器(qi)(qi)的(de)(de)(de)(de)测(ce)(ce)(ce)试(shi)(shi)模块(kuai)必然也(ye)要(yao)有一(yi)(yi)(yi)(yi)个(ge)软件(jian)(jian)系(xi)统(tong)(tong)(tong)，它(ta)主要(yao)起到两(liang)个(ge)作用：一(yi)(yi)(yi)(yi)是(shi)系(xi)统(tong)(tong)(tong)控制(zhi)；二是(shi)A/D采集信(xin)(xin)息的(de)(de)(de)(de)处理(li)和分析。系(xi)统(tong)(tong)(tong)控制(zhi)方面，软件(jian)(jian)系(xi)统(tong)(tong)(tong)要(yao)做到控制(zhi)的(de)(de)(de)(de)便捷化、自(zi)动化，以(yi)减少(shao)人对(dui)仪(yi)器(qi)(qi)的(de)(de)(de)(de)直(zhi)接(jie)操作。数(shu)(shu)据(ju)的(de)(de)(de)(de)分析与处理(li)方面，先是(shi)通过(guo)(guo)数(shu)(shu)据(ju)拟合出(chu)一(yi)(yi)(yi)(yi)条IV曲(qu)线(xian)，并(bing)通过(guo)(guo)这些数(shu)(shu)据(ju)给出(chu)太(tai)阳电池的(de)(de)(de)(de)相(xiang)关(guan)参(can)数(shu)(shu)，比(bi)如(ru)开路电压、短(duan)路电流、功(gong)率等信(xin)(xin)息，并(bing)且通过(guo)(guo)合适的(de)(de)(de)(de)算法(fa)给出(chu)串联(lian)电阻(zu)(zu)，并(bing)联(lian)电阻(zu)(zu)等信(xin)(xin)息。由于(yu)LABVIEW软件(jian)(jian)具有良好的(de)(de)(de)(de)控制(zhi)功(gong)能(neng)，并(bing)且自(zi)带很(hen)多算法(fa)模块(kuai)，因此当前业界普遍采用这一(yi)(yi)(yi)(yi)软件(jian)(jian)搭建测(ce)(ce)(ce)试(shi)(shi)系(xi)统(tong)(tong)(tong)软件(jian)(jian)。太(tai)阳模拟器(qi)(qi)普遍应用于(yu)材料老化性(xing)(xing)能(neng)测(ce)(ce)(ce)试(shi)(shi)，汽车内外饰老化测(ce)(ce)(ce)试(shi)(shi)，整(zheng)车热管理(li)阳光(guang)模拟测(ce)(ce)(ce)试(shi)(shi)等。陕西3A模拟太(tai)阳光(guang)项目厂(chang)家

太(tai)(tai)(tai)(tai)(tai)(tai)阳(yang)(yang)(yang)(yang)(yang)(yang)模拟器(qi)(qi)如何进(jin)行分(fen)类(lei)(lei)？1、按照(zhao)测(ce)(ce)试(shi)面(mian)积分(fen)类(lei)(lei)：根据太(tai)(tai)(tai)(tai)(tai)(tai)阳(yang)(yang)(yang)(yang)(yang)(yang)模拟器(qi)(qi)的(de)(de)有(you)效辐照(zhao)面(mian)的(de)(de)大(da)小(xiao)，一般可(ke)以(yi)(yi)(yi)(yi)分(fen)为(wei)单片(pian)(pian)太(tai)(tai)(tai)(tai)(tai)(tai)阳(yang)(yang)(yang)(yang)(yang)(yang)电(dian)(dian)(dian)(dian)池(chi)(chi)(chi)测(ce)(ce)试(shi)仪和(he)太(tai)(tai)(tai)(tai)(tai)(tai)阳(yang)(yang)(yang)(yang)(yang)(yang)电(dian)(dian)(dian)(dian)池(chi)(chi)(chi)组件(jian)测(ce)(ce)试(shi)仪。单片(pian)(pian)太(tai)(tai)(tai)(tai)(tai)(tai)阳(yang)(yang)(yang)(yang)(yang)(yang)电(dian)(dian)(dian)(dian)池(chi)(chi)(chi)测(ce)(ce)试(shi)仪一般用于电(dian)(dian)(dian)(dian)池(chi)(chi)(chi)片(pian)(pian)厂商(shang)的(de)(de)功率测(ce)(ce)试(shi)及(ji)分(fen)选，以(yi)(yi)(yi)(yi)及(ji)太(tai)(tai)(tai)(tai)(tai)(tai)阳(yang)(yang)(yang)(yang)(yang)(yang)电(dian)(dian)(dian)(dian)池(chi)(chi)(chi)组件(jian)生产前(qian)的(de)(de)功率测(ce)(ce)试(shi)及(ji)分(fen)选，其测(ce)(ce)试(shi)面(mian)积较(jiao)小(xiao)，可(ke)以(yi)(yi)(yi)(yi)测(ce)(ce)试(shi)常规(gui)的(de)(de)125、156太(tai)(tai)(tai)(tai)(tai)(tai)阳(yang)(yang)(yang)(yang)(yang)(yang)电(dian)(dian)(dian)(dian)池(chi)(chi)(chi)。太(tai)(tai)(tai)(tai)(tai)(tai)阳(yang)(yang)(yang)(yang)(yang)(yang)电(dian)(dian)(dian)(dian)池(chi)(chi)(chi)组件(jian)测(ce)(ce)试(shi)仪一般用于太(tai)(tai)(tai)(tai)(tai)(tai)阳(yang)(yang)(yang)(yang)(yang)(yang)电(dian)(dian)(dian)(dian)池(chi)(chi)(chi)组件(jian)出厂前(qian)的(de)(de)功率测(ce)(ce)试(shi)，一般测(ce)(ce)试(shi)面(mian)积较(jiao)大(da)。2、按照(zhao)光(guang)源(yuan)类(lei)(lei)型分(fen)类(lei)(lei)：随着光(guang)源(yuan)技术的(de)(de)进(jin)步，太(tai)(tai)(tai)(tai)(tai)(tai)阳(yang)(yang)(yang)(yang)(yang)(yang)模拟器(qi)(qi)光(guang)源(yuan)的(de)(de)选用也在变化。金属卤素灯(deng)(deng)、碳弧灯(deng)(deng)、卤素灯(deng)(deng)、钨丝灯(deng)(deng)、氙灯(deng)(deng)、LED等(deng)光(guang)源(yuan)均可(ke)以(yi)(yi)(yi)(yi)用作太(tai)(tai)(tai)(tai)(tai)(tai)阳(yang)(yang)(yang)(yang)(yang)(yang)模拟器(qi)(qi)的(de)(de)光(guang)源(yuan)，并且(qie)有(you)着不同的(de)(de)优点(dian)。AAA模拟太(tai)(tai)(tai)(tai)(tai)(tai)阳(yang)(yang)(yang)(yang)(yang)(yang)光(guang)项(xiang)目厂家(jia)太(tai)(tai)(tai)(tai)(tai)(tai)阳(yang)(yang)(yang)(yang)(yang)(yang)光(guang)模拟器(qi)(qi)本身(shen)体积较(jiao)小(xiao)，测(ce)(ce)试(shi)过程不受环境(jing)、气候、时间、地点(dian)等(deng)因(yin)素影(ying)响。

如何去衡量(liang)太阳(yang)光模(mo)拟(ni)器是否合格？1、稳(wen)定(ding)度：通过(guo)测量(liang)稳(wen)态太阳(yang)光模(mo)拟(ni)器在一(yi)(yi)段时(shi)间(jian)内(nei)(nei)(nei)光强，依(yi)(yi)据(ju)大(da)小(xiao)值的(de)差与和的(de)商(shang)的(de)百分(fen)(fen)数划分(fen)(fen)：2%以(yi)内(nei)(nei)(nei)A级(ji)；5%以(yi)内(nei)(nei)(nei)B级(ji)，10%以(yi)内(nei)(nei)(nei)C级(ji)。2、均匀度：阳(yang)光模(mo)拟(ni)光源发出的(de)射(she)线也需要(yao)均匀，以(yi)能够很好的(de)模(mo)拟(ni)真实(shi)阳(yang)光，它的(de)均匀度通过(guo)测量(liang)按一(yi)(yi)定(ding)规则选取的(de)一(yi)(yi)系列点(dian)上的(de)光强评(ping)判(pan)。测量(liang)点(dian)依(yi)(yi)据(ju)IEC60904选取，将辐射(she)目标(biao)区域等(deng)分(fen)(fen)成64份(fen)(fen)或400mm2的(de)较小(xiao)等(deng)份(fen)(fen)，在每等(deng)份(fen)(fen)的(de)点(dian)测量(liang)光强值，依(yi)(yi)据(ju)这些点(dian)中大(da)小(xiao)值的(de)差与和的(de)商(shang)的(de)百分(fen)(fen)数划分(fen)(fen)等(deng)级(ji)：2%以(yi)内(nei)(nei)(nei)A级(ji)；5%以(yi)内(nei)(nei)(nei)B级(ji)，10%以(yi)内(nei)(nei)(nei)C级(ji)。

太(tai)(tai)(tai)(tai)阳模(mo)拟(ni)(ni)器(qi)利(li)用(yong)(yong)(yong)人工光(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)模(mo)拟(ni)(ni)太(tai)(tai)(tai)(tai)阳光(guang)(guang)(guang)(guang)辐照，能提供与太(tai)(tai)(tai)(tai)阳光(guang)(guang)(guang)(guang)谱(pu)(pu)分布相(xiang)匹配的(de)(de)(de)(de)、均(jun)匀的(de)(de)(de)(de)、准直(zhi)稳(wen)定的(de)(de)(de)(de)光(guang)(guang)(guang)(guang)辐照，在航(hang)空(kong)航(hang)天、气象、民用(yong)(yong)(yong)等领(ling)域(yu)应(ying)用(yong)(yong)(yong)普遍(bian)。目前，国内(nei)外(wai)使用(yong)(yong)(yong)的(de)(de)(de)(de)大部分太(tai)(tai)(tai)(tai)阳模(mo)拟(ni)(ni)器(qi)的(de)(de)(de)(de)光(guang)(guang)(guang)(guang)学系(xi)统(tong)仍(reng)是针对氙(xian)灯(deng)光(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)设计(ji)的(de)(de)(de)(de)，虽(sui)然氙(xian)灯(deng)的(de)(de)(de)(de)光(guang)(guang)(guang)(guang)谱(pu)(pu)线较(jiao)接近(jin)自然太(tai)(tai)(tai)(tai)阳光(guang)(guang)(guang)(guang)照，但采用(yong)(yong)(yong)氙(xian)灯(deng)光(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)，仍(reng)具(ju)有(you)寿命(ming)短、产热高、体积大、能量利(li)用(yong)(yong)(yong)率低等缺陷(xian)。发光(guang)(guang)(guang)(guang)二(er)极(ji)管（LED）是继(ji)白炽灯(deng)、荧光(guang)(guang)(guang)(guang)灯(deng)之(zhi)后的(de)(de)(de)(de)第(di)3次光(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)创新(xin)。相(xiang)比传(chuan)(chuan)统(tong)光(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)，具(ju)有(you)寿命(ming)长、光(guang)(guang)(guang)(guang)强稳(wen)定、发光(guang)(guang)(guang)(guang)效率高、可控制(zhi)、近(jin)似点光(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)等优势(shi)。因此(ci)，研制(zhi)以(yi)LED为光(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)的(de)(de)(de)(de)太(tai)(tai)(tai)(tai)阳模(mo)拟(ni)(ni)器(qi)具(ju)有(you)低碳(tan)环保、性能稳(wen)定、价格低廉等优点，并逐渐成为众多科研单(dan)位或生(sheng)产企业竞相(xiang)研究的(de)(de)(de)(de)热点。LED太(tai)(tai)(tai)(tai)阳模(mo)拟(ni)(ni)器(qi)是指使用(yong)(yong)(yong)LED光(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)替代传(chuan)(chuan)统(tong)使用(yong)(yong)(yong)的(de)(de)(de)(de)氙(xian)灯(deng)作为光(guang)(guang)(guang)(guang)源(yuan)(yuan)(yuan)的(de)(de)(de)(de)一(yi)种新(xin)型太(tai)(tai)(tai)(tai)阳能模(mo)拟(ni)(ni)器(qi)。

模拟(ni)(ni)太(tai)阳(yang)(yang)(yang)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)的(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)源来自于(yu)哪里？模拟(ni)(ni)太(tai)阳(yang)(yang)(yang)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)的(de)(de)四(si)种(zhong)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)源分(fen)别有氙弧灯(deng)，钨丝灯(deng)，碳(tan)弧灯(deng)以(yi)(yi)及(ji)蒸汽灯(deng)，符合光(guang)(guang)(guang)(guang)(guang)(guang)(guang)谱分(fen)布和辐射强(qiang)度(du)规定(ding)(ding)的(de)(de)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)源可以(yi)(yi)由一个或(huo)几个灯(deng)和附加(jia)各种(zhong)反光(guang)(guang)(guang)(guang)(guang)(guang)(guang)器、滤(lv)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)镜等光(guang)(guang)(guang)(guang)(guang)(guang)(guang)学部(bu)件(jian)组成。高(gao)压(ya)氙弧灯(deng)配(pei)上(shang)适(shi)(shi)当的(de)(de)滤(lv)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)器后模拟(ni)(ni)太(tai)阳(yang)(yang)(yang)辐射的(de)(de)匹配(pei)。素气灯(deng)和氙灯(deng)都存在模拟(ni)(ni)不准确的(de)(de)明显缺点，采用(yong)特殊掺杂电极的(de)(de)碳(tan)弧灯(deng)虽然一直都获得普遍应用(yong)，但因其(qi)稳定(ding)(ding)性差(cha)和维护保养困难而缺乏实(shi)用(yong)性。钨丝灯(deng)则因其(qi)紫外成分(fen)不足(zu),只适(shi)(shi)用(yong)于(yu)评(ping)定(ding)(ding)热效应,而不适(shi)(shi)用(yong)于(yu)评(ping)定(ding)(ding)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)化(hua)学效应。太(tai)阳(yang)(yang)(yang)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)模拟(ni)(ni)器是一种(zhong)可以(yi)(yi)模拟(ni)(ni)太(tai)阳(yang)(yang)(yang)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)强(qiang)、光(guang)(guang)(guang)(guang)(guang)(guang)(guang)谱、光(guang)(guang)(guang)(guang)(guang)(guang)(guang)照时间等参数(shu)的(de)(de)设备。聚光(guang)(guang)(guang)(guang)(guang)(guang)(guang)模拟(ni)(ni)太(tai)阳(yang)(yang)(yang)光(guang)(guang)(guang)(guang)(guang)(guang)(guang)耗材

太(tai)阳光(guang)模(mo)拟器是(shi)可照射(she)接(jie)近标准太(tai)阳光(guang)谱的虚拟阳光(guang)。陕西3A模(mo)拟太(tai)阳光(guang)项(xiang)目厂家

太阳光(guang)模(mo)拟器的(de)(de)性(xing)(xing)(xing)(xing)能(neng)(neng)好坏该如何判断？（1）辐(fu)(fu)(fu)照(zhao)(zhao)(zhao)时(shi)间(jian)(jian)不(bu)稳(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)：辐(fu)(fu)(fu)照(zhao)(zhao)(zhao)稳(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)是(shi)标(biao)准的(de)(de)第(di)三项性(xing)(xing)(xing)(xing)能(neng)(neng)参数指标(biao)，它要求模(mo)拟器的(de)(de)输出光(guang)束长时(shi)间(jian)(jian)保(bao)(bao)持稳(wen)(wen)定(ding)(ding)的(de)(de)照(zhao)(zhao)(zhao)度(du)(du)以确保(bao)(bao)太阳能(neng)(neng)电(dian)池效率测定(ding)(ding)的(de)(de)性(xing)(xing)(xing)(xing)。对于辐(fu)(fu)(fu)照(zhao)(zhao)(zhao)不(bu)稳(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)，还(hai)细(xi)分为长期(qi)不(bu)稳(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)（LTI）和短期(qi)不(bu)稳(wen)(wen)定(ding)(ding)性(xing)(xing)(xing)(xing)（STI），分别对应整个IV测试过(guo)程中辐(fu)(fu)(fu)照(zhao)(zhao)(zhao)度(du)(du)的(de)(de)变化和取点(dian)过(guo)程中辐(fu)(fu)(fu)照(zhao)(zhao)(zhao)度(du)(du)的(de)(de)变化。（2）辐(fu)(fu)(fu)照(zhao)(zhao)(zhao)空间(jian)(jian)不(bu)均(jun)匀性(xing)(xing)(xing)(xing)：在测试区域的(de)(de)辐(fu)(fu)(fu)照(zhao)(zhao)(zhao)度(du)(du)应达(da)到(dao)一定(ding)(ding)的(de)(de)均(jun)匀度(du)(du)要求。计算(suan)方(fang)法为：不(bu)均(jun)匀度(du)(du)=（大辐(fu)(fu)(fu)照(zhao)(zhao)(zhao)度(du)(du)-小(xiao)辐(fu)(fu)(fu)照(zhao)(zhao)(zhao)度(du)(du)）/（大辐(fu)(fu)(fu)照(zhao)(zhao)(zhao)度(du)(du)+小(xiao)辐(fu)(fu)(fu)照(zhao)(zhao)(zhao)度(du)(du)）×100%。光(guang)照(zhao)(zhao)(zhao)均(jun)匀性(xing)(xing)(xing)(xing)是(shi)难(nan)达(da)到(dao)和保(bao)(bao)持的(de)(de)一项指标(biao)，工作面积上(shang)的(de)(de)强光(guang)点(dian)会导致(zhi)被(bei)测电(dian)池效率产(chan)(chan)生(sheng)严(yan)重误差，并(bing)导致(zhi)电(dian)池分级错误。均(jun)匀度(du)(du)太阳光(guang)模(mo)拟器就能(neng)(neng)将这种(zhong)强光(guang)点(dian)对产(chan)(chan)品的(de)(de)影(ying)响降到(dao)低，其空间(jian)(jian)均(jun)匀性(xing)(xing)(xing)(xing)严(yan)格控(kong)制于≤2%。陕西3A模(mo)拟太阳光(guang)项目厂(chang)家

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