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$(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> 带通滤光玻璃简称带通玻璃是一种带宽比较窄，短波和长波有明显截止的玻璃，如图所示。它们的光谱特性由透射比的**�?TM)及其波长(��M)位置，短波截止波长，长波截止波长和半宽度来表示、�/span> 带通玻�?*透射比的一半所对应的波�?#955;1�?#955;2之差(��1-��1)nm称为半宽度。短波截止波长是在峰值短波侧，透射比等于零的波长。长波截止玻长是在峰值长波侧，透射比等于零的波长，有些品种，在长波侧玻璃透射比达不到零，则以某一波长的透射比表示。带通玻璃以汉语拼音�?*字母DTB来命名，把透射�?*值的波长位置值作为它们的序号、�/span><ul><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="3">紫外截止玻璃技术要汁�/strong></td><td></td><td></td><td></td></tr><tr><td rowspan="2">� 叶�/strong></td><td>厚度</td><td>��tj</td><td>��0</td><td>T��0</td><td rowspan="2">K</td></tr><tr><td>(mm)</td><td>(nm)</td><td>(nm)</td><td>(%)</td></tr><tr><td>*ZJB220</td><td>2</td><td>220��10</td><td>300</td><td>�?9.5</td><td>�?.5</td></tr><tr><td>*ZJB240</td><td>2</td><td>240��10</td><td>330</td><td>�?9.5</td><td>�?.5</td></tr><tr><td>ZJB260</td><td>2</td><td>260 ��10</td><td>340</td><td>�?9.5</td><td>�?.5</td></tr><tr><td>ZJB280</td><td>2</td><td>280��10</td><td>350</td><td>�?9.5</td><td>�?.5</td></tr><tr><td>ZJB300</td><td>2</td><td>300��10</td><td> 350</td><td>�?9.5</td><td>�?.0</td></tr><tr><td>ZJB320</td><td>2</td><td>320��10</td><td>400</td><td>�?9.5</td><td>�?.0</td></tr><tr><td>ZJB340</td><td>2</td><td>340��10</td><td>420</td><td>�?8.0</td><td>�?.8</td></tr><tr><td>ZJB360</td><td>2</td><td>360��10</td><td>440</td><td>�?7.0</td><td>�?.0</td></tr><tr><td>ZJB380</td><td>2</td><td>380��10</td><td>500</td><td>�?6.0</td><td>�?.8</td></tr></tbody></table><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="4">黄色截止玻璃技术要汁�/strong></td><td></td><td></td></tr><tr><td rowspan="2">� 叶�/strong></td><td>厚度</td><td>��tj</td><td>��0</td><td>T��0</td><td rowspan="2">K</td></tr><tr><td>(mm)</td><td>(nm)</td><td>(nm)</td><td>(%)</td></tr><tr><td>JB400</td><td>2</td><td>400��10</td><td>560</td><td>�?6.0</td><td>�?.6</td></tr><tr><td>JB420</td><td>2</td><td>420��10</td><td>560</td><td>�?6.0</td><td>�?.6</td></tr><tr><td>JB450</td><td>2</td><td>450��10</td><td>560</td><td>�?9.5</td><td>�?.6</td></tr><tr><td>JB470</td><td>2</td><td>470��10</td><td>560</td><td>�?9.5</td><td>�?.8</td></tr><tr><td>JB490</td><td>2</td><td>490��10</td><td>580</td><td>�?9.5</td><td>�?.2</td></tr><tr><td>JB510</td><td>2</td><td>510��10</td><td>600</td><td>�?9.5</td><td>�?.2</td></tr></tbody></table>二、可见带通滤光片<table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="3">可见宽带通玻璂�/strong></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td rowspan="2">� 叶�/strong></td><td>厚度</td><td>420</td><td>500</td><td>600</td><td>700</td><td>800</td><td>900</td><td>1000</td><td>1060</td><td>2200</td></tr><tr><td>(mm)</td><td>(nm)</td><td>(nm)</td><td>(nm)</td><td>(nm)</td><td>(nm)</td><td>(nm)</td><td>(nm)</td><td>(nm)</td><td>(nm)</td></tr><tr><td>GRB1</td><td>3</td><td>�?5.0</td><td></td><td></td><td>45.0~70.0</td><td></td><td></td><td>�?.0</td><td></td><td></td></tr><tr><td>GRB2</td><td>2</td><td>365�?3.7</td><td>�?3.7</td><td>�?0.0</td><td>�?1.9</td><td>�?0.0</td><td>�?.1</td><td></td><td>�?.8</td><td></td></tr><tr><td>GRB3</td><td>2</td><td>365�?1.9</td><td>�?1.0</td><td>�?6.4</td><td>�?0.6</td><td>�?2.9</td><td>�?.8</td><td></td><td>�?.1</td><td>�?.9</td></tr></tbody></table>三、紫外带通滤光片<table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="4">紫外透射可见吸收玻璃技术要汁�/strong></td><td></td><td></td><td></td><td></td><td></td></tr><tr><td rowspan="2">� 叶�/strong></td><td>厚度</td><td>254</td><td>280</td><td>313</td><td>334</td><td>365</td><td>405</td><td>700</td></tr><tr><td>(mm)</td><td>(nm)</td><td>(nm)</td><td>(nm)</td><td>(nm)</td><td>(nm)</td><td>(nm)</td><td>(nm)</td></tr><tr><td>ZWB1</td><td>1</td><td></td><td>�?0.0</td><td>�?1.0</td><td></td><td></td><td>�?.0</td><td>�?0.0</td></tr><tr><td>ZWB2</td><td>1</td><td></td><td></td><td>�?8.0</td><td></td><td>�?0.0</td><td>�?.0</td><td>�?4.0</td></tr><tr><td>ZWB3</td><td>2</td><td>�?0.0</td><td></td><td></td><td>�?6.0</td><td></td><td>�?8.8</td><td>�?4.6</td></tr></tbody></table>四、衰减片<table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr><td colspan="3">衰减� 中性暗色玻璃技术要汁�/strong></td><td></td><td></td></tr><tr><td rowspan="2">� 叶�/strong></td><td>厚度</td><td colspan="2">TP(%)</td><td rowspan="2">QZ(%)</td></tr><tr><td>(mm)</td><td>标准</td><td>公差</td></tr><tr><td></td><td></td><td></td><td></td><td></td></tr><tr><td>AB25</td><td>2</td><td>25</td><td>18.0~32.0</td><td>�?.0</td></tr><tr><td>AB50</td><td>2</td><td>50</td><td>41.0~59.0</td><td>�?.0</td></tr></tbody></table></ul> </div>  <div class="cxd"> <div class="cxd_tit">创新炸�/div> 暂无数据� </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> 相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit">相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> 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