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发泡积分球JY-PTFE JY-PTFE 2026040801

漫反射层可达到98%以上的反射率

市场价: ~~¥1322.10~~

商城价: ¥ 1017.00

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卤钨灯光源 JY-L2000 2026032601

¥2825.00
近红外光谱仪JY-NIR2500 询价 NIR2500 2024032501

¥210000.00
近红外光谱仪JY-NIR1700 NIR1700 2024032501

¥75000.00
光纤光谱仪USB6500-Pro USB6500-Pro 2024032501

¥15000.00
弧面激光焊接透光率检测仪JY-T980-R JY-T980-R 202603301

¥88000.00

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商家货号：2026040801
品牌：景颐光电

产品说明

PTFE发泡积分球采用优质的PTFE材料高温烧制而成，具有高稳定性，漫反射层不易发黄和脱落，十分耐用，漫反射层可达到98%以上的反射率，常规尺寸有直径27mm和36mm，尺寸亦可根据具体需求定制。

产品特点

化学稳定性和热稳定性高
漫反射层不易发黄和脱落
优良朗伯特性
光谱范围宽广，200-2500nm适用
积分球可根据需求定制
多种功能积分球应用

应用领域

反射率积分球
透射率积分球
测光积分球
积分球光源
辐射通用积分球
量子效率积分球
光谱测量等

热销商品排行

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弧面激光焊接透光率检测仪JY-T980-R JY-T980-R 202603301

¥88000.00

售出：1笔
2

LED光源 595-605nm 5W 202603326

¥1200.00

售出：0笔
3

LED光源 620-630nm 5W 202603328

¥1200.00

售出：0笔
4

LED光源 655-665nm 5W 202603330

¥1200.00

售出：0笔
5

LED光源 730-740nm 5W 202603332

¥1200.00

售出：0笔

热门收藏排行

1

LED光源 595-605nm 5W 202603326

¥1200.00

收藏人气：0
2

LED光源 620-630nm 5W 202603328

¥1200.00

收藏人气：0
3

LED光源 655-665nm 5W 202603330

¥1200.00

收藏人气：0
4

LED光源 730-740nm 5W 202603332

¥1200.00

收藏人气：0
5

LED光源 265-270nm 1W 202603334

¥1200.00

收藏人气：0

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基本文件流程错误 SQL 调试

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[ DB ] CONNECT:[ UseTime:0.000632s ] mysql:host=127.0.0.1;port=3306;dbname=ds_2mmfarm_com;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ds_goodsclassnav` [ RunTime:0.000684s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 1 LIMIT 1 [ RunTime:0.000244s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 4 LIMIT 1 [ RunTime:0.000341s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 8 LIMIT 1 [ RunTime:0.000347s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 9 LIMIT 1 [ RunTime:0.000279s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 10 LIMIT 1 [ RunTime:0.000168s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 11 LIMIT 1 [ RunTime:0.000201s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 12 LIMIT 1 [ RunTime:0.000170s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 15 LIMIT 1 [ RunTime:0.000178s ]
[ SQL ] SHOW COLUMNS FROM `ds_brand` [ RunTime:0.000412s ]
[ SQL ] SELECT * FROM `ds_brand` WHERE `brand_id` IN (1) ORDER BY `brand_sort` ASC,`brand_id` DESC [ RunTime:0.000277s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 16 LIMIT 1 [ RunTime:0.000179s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 625 LIMIT 1 [ RunTime:0.000184s ]
[ SQL ] SELECT * FROM `ds_goodsclassnav` WHERE `gc_id` = 626 LIMIT 1 [ RunTime:0.000166s ]
[ SQL ] SHOW COLUMNS FROM `ds_typebrand` [ RunTime:0.000540s ]
[ SQL ] SELECT * FROM `ds_typebrand` WHERE `type_id` IN (1,0,14) LIMIT 10000 [ RunTime:0.000316s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ds_brand` LIMIT 1 [ RunTime:0.000226s ]
[ SQL ] SELECT `brand_id`,`brand_name`,`brand_pic` FROM `ds_brand` ORDER BY `brand_sort` ASC,`brand_id` DESC LIMIT 0,10000 [ RunTime:0.000336s ]
[ SQL ] SHOW COLUMNS FROM `ds_goods` [ RunTime:0.001199s ]
[ SQL ] SELECT * FROM `ds_goods` WHERE `goods_id` = 1122 LIMIT 1 [ RunTime:0.000872s ]
[ SQL ] SHOW COLUMNS FROM `ds_ppintuan` [ RunTime:0.000871s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ds_ppintuan` WHERE `pintuan_state` = 1 AND `pintuan_end_time` > 1776050984 AND `pintuan_goods_commonid` = 198 LIMIT 1 [ RunTime:0.000261s ]
[ SQL ] SELECT * FROM `ds_ppintuan` WHERE `pintuan_state` = 1 AND `pintuan_end_time` > 1776050984 AND `pintuan_goods_commonid` = 198 ORDER BY `pintuan_starttime` ASC LIMIT 0,15 [ RunTime:0.000304s ]
[ SQL ] SHOW COLUMNS FROM `ds_goodscommon` [ RunTime:0.000785s ]
[ SQL ] SELECT * FROM `ds_goodscommon` WHERE `goods_commonid` = 198 LIMIT 1 [ RunTime:0.001637s ]
[ SQL ] SELECT `goods_spec`,`goods_id`,`goods_image`,`color_id` FROM `ds_goods` WHERE `goods_commonid` = 198 [ RunTime:0.001905s ]
[ SQL ] SHOW COLUMNS FROM `ds_goodsimages` [ RunTime:0.000681s ]
[ SQL ] SELECT `goodsimage_url` FROM `ds_goodsimages` WHERE `goods_commonid` = 198 AND `color_id` = 0 ORDER BY `goodsimage_isdefault` DESC,`goodsimage_sort` ASC [ RunTime:0.000334s ]
[ SQL ] SHOW COLUMNS FROM `ds_goodsgift` [ RunTime:0.000520s ]
[ SQL ] SELECT * FROM `ds_goodsgift` WHERE `goods_id` = 1122 [ RunTime:0.001155s ]
[ SQL ] SELECT * FROM `ds_goods` WHERE `goods_commonid` = 198 [ RunTime:0.002634s ]
[ SQL ] SELECT * FROM `ds_goods` WHERE `gc_id_1` = 10 AND `goods_id` <> 1122 LIMIT 2 [ RunTime:0.001218s ]
[ 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:0.000918s ]
[ SQL ] SHOW COLUMNS FROM `ds_evaluategoods` [ RunTime:0.001701s ]
[ SQL ] SELECT count(*) as count,geval_scores FROM `ds_evaluategoods` WHERE `geval_goodsid` = 1122 GROUP BY `geval_scores` [ RunTime:0.000240s ]
[ SQL ] UPDATE `ds_goods` SET `evaluation_good_star`=5,`evaluation_count`=0,`goods_edittime`=1776050984 WHERE `goods_id` IN (1122) [ RunTime:0.005332s ]
[ SQL ] SELECT * FROM `ds_goods` WHERE `goods_state` = 1 ORDER BY `goods_salenum` DESC LIMIT 5 [ RunTime:0.000758s ]
[ SQL ] SELECT * FROM `ds_goods` WHERE `goods_state` = 1 ORDER BY `goods_collect` DESC LIMIT 5 [ RunTime:0.000593s ]

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