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氘钨灯光源jDH-2000 FC接口

深紫外光范围和稳定输出在200-2500nm

市场价: ~~¥7000.00~~

商城价: ¥ 6800.00

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卤钨灯光源100W FC接口带风冷 225x325x95mm

¥2825.00
卤钨灯光源5W FC接口不带风冷 150x120x80mm

¥1700.00
氘灯光源JY-D2000 SMA905接口

¥4600.00
氘钨灯光源jDH-2000 FC接口

¥6800.00
汞灯光源Hg-1 FC接口

¥1200.00

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商家货号：202602053
品牌：景颐光电

产品说明

景颐光电针对实验室应用提供的jDH-2000复合光源在一个通道里整合了连续的氘灯和卤钨灯宽波段光谱，整合后的光谱提供了200nm至2500nm波段的稳定连续输出。jDH-2000采用了氘卤组合的方式，适合测量不同光谱范围内具有多种特性的样品或在实验室中分析各种不同样品。jDH-2000系列的所有型号产品都带有易于更换的灯泡，保证顺畅的换灯和测量。

产品特性

一条光路内的两大光源
深紫外光范围和稳定输出在200-2500nm
实验级高稳定，高品质氘灯和钨卤灯
高效散热系统
SMA905，FC/PC 各种标准接口输出
氘灯和钨卤灯可单独开启
长寿命、高稳定性
适合紫外光谱测量

应用领域

提供宽光谱输出
反射率光谱测量
透射率光谱测量
吸光度光谱测量

帮助中心: 积分细则我要买如何注册成为会员忘记密码积分兑换说明

服务中心: 积分说明积分攻略购物指南退换货政策返修/退换货

客服中心: 会员修改个人资料修改收货地址会员修改密码商品发布

关于我们: 景颐动态敬请期待~ 关于我们招聘英才联系我们合作及洽谈

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.000614s ] mysql:host=127.0.0.1;port=3306;dbname=ds_2mmfarm_com;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ds_articleclass` [ RunTime:0.000501s ]
[ SQL ] SELECT * FROM `ds_articleclass` WHERE `ac_id` <= 7 ORDER BY `ac_sort` ASC [ RunTime:0.000276s ]
[ SQL ] SHOW COLUMNS FROM `ds_article` [ RunTime:0.000471s ]
[ SQL ] SELECT `article`.`article_id`,`article`.`ac_id`,`article`.`article_url`,`article`.`article_title`,`article`.`article_time`,`article_class`.`ac_name`,`article_class`.`ac_parent_id` FROM `ds_article` `article` LEFT JOIN `ds_articleclass` `article_class` ON `article`.`ac_id`=`article_class`.`ac_id` WHERE ( article.article_show = '1' and (article_class.ac_id <= 7 or (article_class.ac_parent_id > 0 and article_class.ac_parent_id <= 7)) ) ORDER BY `article_sort` ASC,`article_time` DESC LIMIT 300 [ RunTime:0.000596s ]
[ SQL ] SHOW COLUMNS FROM `ds_goodsclassnav` [ RunTime:0.000794s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 1 LIMIT 1 [ RunTime:0.000233s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 4 LIMIT 1 [ RunTime:0.000186s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 8 LIMIT 1 [ RunTime:0.000190s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 9 LIMIT 1 [ RunTime:0.000164s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 10 LIMIT 1 [ RunTime:0.000173s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 11 LIMIT 1 [ RunTime:0.000168s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 12 LIMIT 1 [ RunTime:0.000187s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 15 LIMIT 1 [ RunTime:0.000173s ]
[ SQL ] SHOW COLUMNS FROM `ds_brand` [ RunTime:0.000424s ]
[ SQL ] SELECT * FROM `ds_brand` WHERE `brand_id` IN (1) ORDER BY `brand_sort` ASC,`brand_id` DESC [ RunTime:0.000233s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 16 LIMIT 1 [ RunTime:0.000213s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 625 LIMIT 1 [ RunTime:0.000190s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 626 LIMIT 1 [ RunTime:0.000182s ]
[ SQL ] SHOW COLUMNS FROM `ds_typebrand` [ RunTime:0.000448s ]
[ SQL ] SELECT * FROM `ds_typebrand` WHERE `type_id` IN (1) LIMIT 10000 [ RunTime:0.000225s ]
[ SQL ] SHOW COLUMNS FROM `ds_goods` [ RunTime:0.008632s ]
[ SQL ] SELECT * FROM `ds_goods` WHERE `goods_id` = 192 LIMIT 1 [ RunTime:0.000418s ]
[ SQL ] SHOW COLUMNS FROM `ds_ppintuan` [ RunTime:0.000671s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ds_ppintuan` WHERE `pintuan_state` = 1 AND `pintuan_end_time` > 1770782163 AND `pintuan_goods_commonid` = 132 LIMIT 1 [ RunTime:0.000311s ]
[ SQL ] SELECT * FROM `ds_ppintuan` WHERE `pintuan_state` = 1 AND `pintuan_end_time` > 1770782163 AND `pintuan_goods_commonid` = 132 ORDER BY `pintuan_starttime` ASC LIMIT 0,15 [ RunTime:0.000440s ]
[ SQL ] SHOW COLUMNS FROM `ds_goodscommon` [ RunTime:0.001209s ]
[ SQL ] SELECT * FROM `ds_goodscommon` WHERE `goods_commonid` = 132 LIMIT 1 [ RunTime:0.000451s ]
[ SQL ] SELECT `goods_spec`,`goods_id`,`goods_image`,`color_id` FROM `ds_goods` WHERE `goods_commonid` = 132 [ RunTime:0.000356s ]
[ SQL ] SHOW COLUMNS FROM `ds_goodsimages` [ RunTime:0.001428s ]
[ SQL ] SELECT `goodsimage_url` FROM `ds_goodsimages` WHERE `goods_commonid` = 132 AND `color_id` = 0 ORDER BY `goodsimage_isdefault` DESC,`goodsimage_sort` ASC [ RunTime:0.000220s ]
[ SQL ] SHOW COLUMNS FROM `ds_goodsgift` [ RunTime:0.000626s ]
[ SQL ] SELECT * FROM `ds_goodsgift` WHERE `goods_id` = 192 [ RunTime:0.000239s ]
[ SQL ] SHOW COLUMNS FROM `ds_pmansong` [ RunTime:0.000496s ]
[ SQL ] SELECT * FROM `ds_pmansong` WHERE `mansong_state` = 1 AND `mansong_endtime` > 1770782163 ORDER BY `mansong_starttime` ASC LIMIT 1 [ RunTime:0.000221s ]
[ SQL ] UPDATE `ds_goods` SET `goods_click`=goods_click+1,`goods_edittime`=1770782163 WHERE `goods_id` IN (192) [ RunTime:0.004288s ]
[ SQL ] SELECT * FROM `ds_goods` WHERE `goods_commonid` = 132 [ RunTime:0.000978s ]
[ SQL ] SELECT * FROM `ds_goods` WHERE `gc_id_1` = 4 AND `goods_id` <> 192 LIMIT 2 [ RunTime:0.000489s ]
[ SQL ] SELECT `goods_id`,`goods_name`,`goods_advword`,`goods_image`,`goods_price` FROM `ds_goods` WHERE `goods_commend` = 1 AND `goods_state` = 1 GROUP BY `goods_commonid` LIMIT 5 [ RunTime:0.000477s ]
[ SQL ] SHOW COLUMNS FROM `ds_evaluategoods` [ RunTime:0.000929s ]
[ SQL ] SELECT count(*) as count,geval_scores FROM `ds_evaluategoods` WHERE `geval_goodsid` = 192 GROUP BY `geval_scores` [ RunTime:0.000357s ]
[ SQL ] UPDATE `ds_goods` SET `evaluation_good_star`=5,`evaluation_count`=0,`goods_edittime`=1770782163 WHERE `goods_id` IN (192) [ RunTime:0.003914s ]
[ SQL ] SELECT * FROM `ds_goods` WHERE `goods_state` = 1 ORDER BY `goods_salenum` DESC LIMIT 5 [ RunTime:0.000575s ]
[ SQL ] SELECT * FROM `ds_goods` WHERE `goods_state` = 1 ORDER BY `goods_collect` DESC LIMIT 5 [ RunTime:0.000501s ]

0.095792s

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