紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)指(zhi)(zhi)数(shu)(shu)(shu)为(wei)(wei)(wei)(wei)0、1、2时(shi)(shi)，表示(shi)太阳辐射(she)中的(de)(de)(de)紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)量(liang)(liang)小，这(zhei)个量(liang)(liang)对(dui)(dui)人体(ti)基本上(shang)没有影(ying)响(xiang)(xiang)(xiang)；紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)指(zhi)(zhi)数(shu)(shu)(shu)为(wei)(wei)(wei)(wei)3或(huo)4时(shi)(shi)，表示(shi)太阳辐射(she)中的(de)(de)(de)紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)量(liang)(liang)是比较低的(de)(de)(de)，对(dui)(dui)人体(ti)的(de)(de)(de)可(ke)能影(ying)响(xiang)(xiang)(xiang)也是比较小的(de)(de)(de)；紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)指(zhi)(zhi)数(shu)(shu)(shu)为(wei)(wei)(wei)(wei)5和6时(shi)(shi)，表示(shi)紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)的(de)(de)(de)量(liang)(liang)为(wei)(wei)(wei)(wei)中等(deng)强(qiang)(qiang)(qiang)度，对(dui)(dui)人体(ti)皮肤(fu)也有中等(deng)强(qiang)(qiang)(qiang)度的(de)(de)(de)伤害影(ying)响(xiang)(xiang)(xiang)；紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)指(zhi)(zhi)数(shu)(shu)(shu)为(wei)(wei)(wei)(wei)7、8、9时(shi)(shi)，表示(shi)有较强(qiang)(qiang)(qiang)的(de)(de)(de)紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)照射(she)强(qiang)(qiang)(qiang)度，这(zhei)时(shi)(shi)，对(dui)(dui)人体(ti)的(de)(de)(de)可(ke)能影(ying)响(xiang)(xiang)(xiang)就比较大(da)，需(xu)要采取相应(ying)的(de)(de)(de)防护措施；而当紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)指(zhi)(zhi)数(shu)(shu)(shu)大(da)于(yu)10时(shi)(shi)，表示(shi)紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)照射(she)量(liang)(liang)非常强(qiang)(qiang)(qiang)，对(dui)(dui)人体(ti)有大(da)的(de)(de)(de)影(ying)响(xiang)(xiang)(xiang)，必须(xu)采取防护措施。为(wei)(wei)(wei)(wei)了方便公众(zhong)记忆、理解(jie)和使用，紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)指(zhi)(zhi)数(shu)(shu)(shu)值一(yi)(yi)般从(cong)0开(kai)始(shi)，一(yi)(yi)直(zhi)到(dao)10（含大(da)于(yu)10）为(wei)(wei)(wei)(wei)终，再根据这(zhei)些数(shu)(shu)(shu)值，将紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)指(zhi)(zhi)数(shu)(shu)(shu)的(de)(de)(de)预报(bao)(bao)等(deng)级(ji)划分为(wei)(wei)(wei)(wei)五级(ji)。具体(ti)如下：指(zhi)(zhi)数(shu)(shu)(shu)值0到(dao)2，一(yi)(yi)般为(wei)(wei)(wei)(wei)阴或(huo)雨天，此(ci)时(shi)(shi)紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)强(qiang)(qiang)(qiang)度弱(ruo)，预报(bao)(bao)等(deng)级(ji)为(wei)(wei)(wei)(wei)一(yi)(yi)级(ji)；指(zhi)(zhi)数(shu)(shu)(shu)值3到(dao)4，一(yi)(yi)般为(wei)(wei)(wei)(wei)多(duo)云(yun)天气，此(ci)时(shi)(shi)紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)强(qiang)(qiang)(qiang)度较弱(ruo)，预报(bao)(bao)等(deng)级(ji)为(wei)(wei)(wei)(wei)二级(ji)；指(zhi)(zhi)数(shu)(shu)(shu)值5到(dao)6，一(yi)(yi)般为(wei)(wei)(wei)(wei)少云(yun)天气，此(ci)时(shi)(shi)紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)强(qiang)(qiang)(qiang)度较强(qiang)(qiang)(qiang)，预报(bao)(bao)等(deng)级(ji)为(wei)(wei)(wei)(wei)三级(ji)；指(zhi)(zhi)数(shu)(shu)(shu)值7到(dao)9，一(yi)(yi)般为(wei)(wei)(wei)(wei)晴(qing)(qing)天无云(yun)，此(ci)时(shi)(shi)紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)强(qiang)(qiang)(qiang)度很强(qiang)(qiang)(qiang)，预报(bao)(bao)等(deng)级(ji)为(wei)(wei)(wei)(wei)四级(ji)；指(zhi)(zhi)数(shu)(shu)(shu)值达到(dao)或(huo)超过10，多(duo)为(wei)(wei)(wei)(wei)夏季晴(qing)(qing)日(ri)，紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)强(qiang)(qiang)(qiang)度特别强(qiang)(qiang)(qiang)，预报(bao)(bao)等(deng)级(ji)为(wei)(wei)(wei)(wei)五级(ji)。6. 紫(zi)(zi)外(wai)(wai)(wai)(wai)光强(qiang)(qiang)(qiang)传(chuan)感(gan)器(qi)(qi)通过使用特定的(de)(de)(de)材料和技(ji)术，可(ke)以(yi)选择性地测量(liang)(liang)不同波长(zhang)范(fan)围内的(de)(de)(de)紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)(xian)(xian)(xian)。自动化UV传(chuan)感(gan)器(qi)(qi)模板(ban)

臭(chou)氧检测(ce)仪就是采用(yong)(yong)紫外(wai)线吸收法(fa)的(de)(de)原理，用(yong)(yong)稳(wen)定(ding)的(de)(de)紫外(wai)灯光(guang)(guang)(guang)(guang)(guang)源产生紫外(wai)线，用(yong)(yong)光(guang)(guang)(guang)(guang)(guang)波(bo)过滤器(qi)(qi)过滤掉其它波(bo)长紫外(wai)光(guang)(guang)(guang)(guang)(guang)，只允许波(bo)长。经过样(yang)(yang)品(pin)光(guang)(guang)(guang)(guang)(guang)电传(chuan)感器(qi)(qi)，再(zai)(zai)经过臭(chou)氧吸收池(chi)后，到(dao)达采样(yang)(yang)光(guang)(guang)(guang)(guang)(guang)电传(chuan)感器(qi)(qi)。通过样(yang)(yang)品(pin)光(guang)(guang)(guang)(guang)(guang)电传(chuan)感器(qi)(qi)和(he)采样(yang)(yang)光(guang)(guang)(guang)(guang)(guang)电传(chuan)感器(qi)(qi)电信(xin)号比较(jiao)，再(zai)(zai)经过数学(xue)模(mo)型(xing)的(de)(de)计算，就能(neng)得出(chu)臭(chou)氧浓度(du)(du)大小。镓敏(min)光(guang)(guang)(guang)(guang)(guang)电致力(li)于研(yan)发(fa)和(he)生产基于新型(xing)宽(kuan)(kuan)禁(jin)(jin)带(dai)(dai)半导(dao)(dao)体(ti)材料的(de)(de)高(gao)(gao)性能(neng)紫外(wai)探(tan)(tan)测(ce)器(qi)(qi)。宽(kuan)(kuan)禁(jin)(jin)带(dai)(dai)半导(dao)(dao)体(ti)是近年来国内(nei)外(wai)重点研(yan)究(jiu)和(he)发(fa)展(zhan)的(de)(de)新型(xing)第三代(dai)半导(dao)(dao)体(ti)材料，其**材料包(bao)括(kuo)碳化硅（SiC）和(he)氮化镓（GaN）半导(dao)(dao)体(ti)，具有(you)禁(jin)(jin)带(dai)(dai)宽(kuan)(kuan)度(du)(du)大、导(dao)(dao)热(re)性能(neng)好、电子饱和(he)漂移速度(du)(du)高(gao)(gao)以及化学(xue)稳(wen)定(ding)性优等特点，用(yong)(yong)于耐高(gao)(gao)温(wen)、高(gao)(gao)效(xiao)能(neng)的(de)(de)高(gao)(gao)频大功率器(qi)(qi)件(jian)(jian)以及工(gong)作于紫外(wai)波(bo)段的(de)(de)光(guang)(guang)(guang)(guang)(guang)探(tan)(tan)测(ce)器(qi)(qi)件(jian)(jian)，具有(you)的(de)(de)材料性能(neng)优势。常见(jian)UV传(chuan)感器(qi)(qi)哪家(jia)好紫外(wai)探(tan)(tan)测(ce)器(qi)(qi)可(ke)以用(yong)(yong)于研(yan)究(jiu)地(di)学(xue)中的(de)(de)地(di)质构造和(he)地(di)球资源。

该法(fa)(fa)利用(yong)臭氧(yang)对254nm波长(zhang)的紫(zi)外(wai)线特征吸(xi)收的特性，依(yi)据(ju)朗伯一比尔定律(lv)测(ce)(ce)量紫(zi)外(wai)线，通(tong)过(guo)(guo)臭氧(yang)的光强变化(hua)来检(jian)(jian)测(ce)(ce)臭氧(yang)浓(nong)度(du)。该法(fa)(fa)不(bu)但(dan)适用(yong)于检(jian)(jian)测(ce)(ce)气体中臭氧(yang)浓(nong)度(du)，也(ye)可(ke)以检(jian)(jian)测(ce)(ce)水中溶(rong)存的臭氧(yang)浓(nong)度(du)。该原理已被美国(guo)等国(guo)家作为(wei)臭氧(yang)标准分析方(fang)法(fa)(fa)。该公司采(cai)用(yong)镓敏团队紫(zi)外(wai)传(chuan)感(gan)器制作的臭氧(yang)检(jian)(jian)测(ce)(ce)仪，采(cai)用(yong)紫(zi)外(wai)线吸(xi)收法(fa)(fa)的原理，用(yong)稳定的紫(zi)外(wai)灯光源产生紫(zi)外(wai)线，用(yong)光波过(guo)(guo)滤器过(guo)(guo)滤掉其它波长(zhang)紫(zi)外(wai)光，只允许波长(zhang)253.7nm通(tong)过(guo)(guo)。经(jing)过(guo)(guo)样品(pin)光电(dian)传(chuan)感(gan)器，再经(jing)过(guo)(guo)臭氧(yang)吸(xi)收池后，到达采(cai)样光电(dian)传(chuan)感(gan)器。通(tong)过(guo)(guo)样品(pin)光电(dian)传(chuan)感(gan)器和采(cai)样光电(dian)传(chuan)感(gan)器电(dian)信号比较，再经(jing)过(guo)(guo)数学模(mo)型的计算，得出(chu)臭氧(yang)浓(nong)度(du)大小。

紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)火(huo)(huo)焰(yan)探(tan)(tan)(tan)测(ce)器(qi)(qi)(qi)(qi)是(shi)(shi)紫(zi)(zi)外(wai)(wai)(wai)(wai)火(huo)(huo)焰(yan)探(tan)(tan)(tan)测(ce)器(qi)(qi)(qi)(qi)的(de)(de)(de)俗称。紫(zi)(zi)外(wai)(wai)(wai)(wai)火(huo)(huo)焰(yan)探(tan)(tan)(tan)测(ce)器(qi)(qi)(qi)(qi)是(shi)(shi)通过探(tan)(tan)(tan)测(ce)物质燃烧所(suo)产生的(de)(de)(de)紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)来探(tan)(tan)(tan)测(ce)火(huo)(huo)灾(zai)的(de)(de)(de)，除了紫(zi)(zi)外(wai)(wai)(wai)(wai)火(huo)(huo)焰(yan)探(tan)(tan)(tan)测(ce)器(qi)(qi)(qi)(qi)之外(wai)(wai)(wai)(wai)，市场上还有红外(wai)(wai)(wai)(wai)火(huo)(huo)焰(yan)探(tan)(tan)(tan)测(ce)器(qi)(qi)(qi)(qi)，也就(jiu)是(shi)(shi)术语是(shi)(shi)线(xian)型(xing)光(guang)束感(gan)烟火(huo)(huo)灾(zai)探(tan)(tan)(tan)测(ce)器(qi)(qi)(qi)(qi)。紫(zi)(zi)外(wai)(wai)(wai)(wai)火(huo)(huo)焰(yan)探(tan)(tan)(tan)测(ce)器(qi)(qi)(qi)(qi)适用(yong)于(yu)火(huo)(huo)灾(zai)发生时(shi)易发生明火(huo)(huo)的(de)(de)(de)场所(suo)，对发生火(huo)(huo)灾(zai)时(shi)有强烈的(de)(de)(de)火(huo)(huo)焰(yan)辐射或(huo)无(wu)阴燃阶段的(de)(de)(de)场所(suo)均可采用(yong)紫(zi)(zi)外(wai)(wai)(wai)(wai)火(huo)(huo)焰(yan)探(tan)(tan)(tan)测(ce)器(qi)(qi)(qi)(qi)，火(huo)(huo)焰(yan)探(tan)(tan)(tan)测(ce)紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)传(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)需要传(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)本身耐高(gao)温且灵敏(min)度高(gao)。镓敏(min)光(guang)电提(ti)供(gong)高(gao)性能SiC、GaN紫(zi)(zi)外(wai)(wai)(wai)(wai)传(chuan)(chuan)感(gan)器(qi)(qi)(qi)(qi)，已在国内外(wai)(wai)(wai)(wai)有诸多使用(yong)案例，详情(qing)请咨询(xun)。5. 它可以(yi)实时(shi)监测(ce)紫(zi)(zi)外(wai)(wai)(wai)(wai)线(xian)的(de)(de)(de)强度，并提(ti)供(gong)准确(que)的(de)(de)(de)数据。

空气中(zhong)的(de)(de)紫(zi)(zi)(zi)(zi)外(wai)(wai)线(xian)波(bo)(bo)长(zhang)通常在200-420nm左右，由于紫(zi)(zi)(zi)(zi)外(wai)(wai)线(xian)波(bo)(bo)长(zhang)较短(duan)，其在空气中(zhong)传(chuan)播会受(shou)不(bu)同气体的(de)(de)特(te)(te)定(ding)影响(xiang)，鉴于这种情况，目(mu)前可(ke)(ke)利用紫(zi)(zi)(zi)(zi)外(wai)(wai)法测(ce)(ce)试(shi)空气中(zhong)的(de)(de)臭氧(yang)、二氧(yang)化硫、一氧(yang)化氮(dan)等气体的(de)(de)浓(nong)度。测(ce)(ce)试(shi)方法简单(dan)描述(shu)就是用一个(ge)特(te)(te)定(ding)波(bo)(bo)长(zhang)的(de)(de)紫(zi)(zi)(zi)(zi)外(wai)(wai)光在空气中(zhong)照(zhao)射紫(zi)(zi)(zi)(zi)外(wai)(wai)探测(ce)(ce)器(qi)(qi)，通过紫(zi)(zi)(zi)(zi)外(wai)(wai)探测(ce)(ce)器(qi)(qi)接收到的(de)(de)信号(hao)判断(duan)被(bei)测(ce)(ce)气体的(de)(de)浓(nong)度。紫(zi)(zi)(zi)(zi)外(wai)(wai)法测(ce)(ce)试(shi)具有快速(su)、稳(wen)定(ding)、高效(xiao)、可(ke)(ke)持续的(de)(de)特(te)(te)点。搭配信号(hao)传(chuan)输模块(kuai)，可(ke)(ke)实现(xian)对特(te)(te)定(ding)区域待测(ce)(ce)气体的(de)(de)实时监(jian)测(ce)(ce)，起到对大气质量严格监(jian)管的(de)(de)目(mu)的(de)(de)，保障人(ren)民生活的(de)(de)空气质量。苏(su)州镓(jia)敏光电由接近(jin)10年深耕(geng)紫(zi)(zi)(zi)(zi)外(wai)(wai)感测(ce)(ce)领域，可(ke)(ke)提供包(bao)括SiC、GaN等多种材料(liao)多款(kuan)型(xing)号(hao)的(de)(de)紫(zi)(zi)(zi)(zi)外(wai)(wai)探测(ce)(ce)器(qi)(qi)，欢迎(ying)有兴趣了解的(de)(de)朋友来电咨询(xun)！紫(zi)(zi)(zi)(zi)外(wai)(wai)探测(ce)(ce)器(qi)(qi)可(ke)(ke)以(yi)检测(ce)(ce)到单(dan)个(ge)光子(zi)。自动(dong)化UV传(chuan)感器(qi)(qi)专卖

紫外探(tan)测器在光谱学(xue)(xue)和(he)天文学(xue)(xue)中有广泛的(de)应用(yong)。自(zi)动化(hua)UV传感器模板

紫(zi)(zi)外线(xian)固(gu)化在生(sheng)产(chan)生(sheng)活(huo)中应用非常广。比较常见的(de)应用如(ru)美(mei)甲油固(gu)化，美(mei)甲油在紫(zi)(zi)外光(guang)照射(she)下快速(su)凝固(gu)，其固(gu)化效(xiao)率是(shi)普通固(gu)化方(fang)式的(de)10倍(bei)以上，有(you)效(xiao)促进(jin)了(le)美(mei)甲固(gu)化行(xing)业的(de)发(fa)展。紫(zi)(zi)外线(xian)强度过大对人体皮(pi)肤照射(she)具有(you)一(yi)定的(de)危(wei)害性(xing)，对紫(zi)(zi)外光(guang)强进(jin)行(xing)有(you)效(xiao)的(de)监(jian)测可提升在美(mei)甲照射(she)固(gu)化过程的(de)安(an)全性(xing)，避免照成对皮(pi)肤的(de)损伤。苏州镓敏(min)光(guang)电专注(zhu)于紫(zi)(zi)外传感器研发(fa)生(sheng)产(chan)超(chao)过10年，致力于解决安(an)全、高效(xiao)使(shi)用紫(zi)(zi)外线(xian)的(de)问题。对紫(zi)(zi)外传感器感兴趣的(de)朋友，欢迎来电咨询。自动化UV传感器模板

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