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HVL滤光片支架旨在简化常规半值层测量流程，彻底告别传统胶带固定方式，有效保护高纯度铝滤光片免受损坏，是X射线准直器测量的**辅助工具。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum \u003Cstrong>Model L-435 HVL滤光片支架\u003C\u002Fstrong>（货号：99-9428）专为简化常规半值层（HVL）测量流程而设计。长期以来，将HVL滤光片固定在X射线准直器上的传统方法是使用大量**或外科胶带。虽然胶带能完成固定，但极易损坏较薄的铝制滤光片，尤其是高纯度的乳腺摄影滤光片。Model L-435 彻底消除了使用胶带固定滤光片的需求，有效保护滤光片免受胶带粘贴和撕除时造成的物理损伤。\u003C\u002Fp>\u003Ch3>设计与材质\u003C\u002Fh3>\u003Cp>该支架采用高品质材料制造，结构坚固且易于定制：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>底座材质\u003C\u002Fstrong>：采用聚碳酸酯（Polycarbonate）材质，尺寸为 24.1 x 24.1 cm (9.5 x 9.5 in.)。该材料可使用标准美工刀或剪刀轻松切割，以**适配科室中最常见的两种准直器轨道尺寸。\u003C\u002Fli>\u003Cli>\u003Cstrong>滤光片收纳袋\u003C\u002Fstrong>：底座中心永久粘合有一个丙烯酸树脂（Acrylic）口袋，尺寸为 10.2 x 10.2 x 9 mm。口袋采用单侧开口设计，专为容纳标准或高纯度铝制滤光片组而打造。\u003C\u002Fli>\u003Cli>\u003Cstrong>灵活安装\u003C\u002Fstrong>：对于尺寸特殊的准直器，底座还可使用随附的魔术贴（钩环扣）条进行牢固附着，确保在各种设备上的兼容性与稳定性。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Cthead>\u003Ctr>\u003Cth>参数名称\u003C\u002Fth>\u003Cth>规格详情\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>底座材料\u003C\u002Ftd>\u003Ctd>聚碳酸酯 (Polycarbonate)，24.1 x 24.1 cm (9.5 x 9.5 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>滤光片口袋\u003C\u002Ftd>\u003Ctd>丙烯酸树脂 (Acrylic)，10.2 x 10.2 x 9 mm\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>可选配件\u003C\u002Fh3>\u003Cp>为满足不同测量需求，本支架可搭配以下Ludlum原厂配件使用：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>Model L-430, L-431, L-434\u003C\u002Fstrong>：HVL滤光片板（多种货号可选）。\u003C\u002Fli>\u003Cli>\u003Cstrong>Model L-116\u003C\u002Fstrong>：CR\u002FDR TG-116 滤光片支架套装（货号：99-9427）。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>产品文档\u003C\u002Fh3>\u003Cul>\u003Cli>提供官方数据表（Data Sheet）以供查阅详细技术参数。\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fhvl_filter_holder_500px_1644155434.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Feb321f1c-3853-4337-8690-3aec47cb7cc5.png\",\"size\":58611,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Feb321f1c-3853-4337-8690-3aec47cb7cc5.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002Feb321f1c-3853-4337-8690-3aec47cb7cc5.png\"}]","Ludlum Model L-435 HVL滤光片支架 | 99-9428 半值层测量配件","Ludlum Model L-435 (货号99-9428) 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15:45:46",150427,"150427","Ludlum Model L-051 TG-51 直线加速器滤片","Model L-051","Ludlum Model L-051（货号99-9432）TG-51直线加速器滤片，专为AAPM TG-51剂量学协议设计，采用1mm厚铅箔与聚碳酸酯板复合结构，有效降低电子污染，**测定加速器束流品质。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>AAPM TG-51剂量学协议的主要目的是为临床参考剂量测量提供统一的方法学。来自加速器的光子束和电子束均需要处于推荐的标称能量范围内（束流品质）。该方法学包括在加速器机头下方放置一块\u003Cstrong>1mm厚的铅箔\u003C\u002Fstrong>，以减少电子污染，从而帮助确定束流品质。铅箔通常使用**胶带、金属丝或其他可用材料固定在加速器机头或挡块托盘上。\u003C\u002Fp>\u003Ch3>产品特点\u003C\u002Fh3>\u003Cp>Ludlum Model L-051 TG-51直线加速器滤片专为简化束流品质测量任务而设计，提供一块\u003Cstrong>真正1mm厚（±0.2mm）的铅箔\u003C\u002Fstrong>，该铅箔经过特殊工艺粘合在一块\u003Cstrong>30.5 x 30.5 cm（12 x 12英寸）的聚碳酸酯（Lexan®）板\u003C\u002Fstrong>上。聚碳酸酯板中心开有窗口，暴露出粘合的11 x 11 cm（4.3 x 4.3英寸）铅箔中\u003Cstrong>10 x 10 cm（3.9 x 3.9英寸）\u003C\u002Fstrong>的有效区域。\u003C\u002Fp>\u003Cul>\u003Cli>用户可根据大多数挡块托盘的轨道尺寸自行裁切聚碳酸酯板\u003C\u002Fli>\u003Cli>聚碳酸酯材料可使用标准美工刀或剪刀轻松裁切\u003C\u002Fli>\u003Cli>铅箔与聚碳酸酯板的复合结构有助于保持铅箔的完整性\u003C\u002Fli>\u003Cli>复合结构使滤片更易于操作和存放\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>参数\u003C\u002Fth>\u003Cth>规格\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>聚碳酸酯板尺寸\u003C\u002Ftd>\u003Ctd>30.5 x 30.5 cm（12 x 12 英寸）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>铅箔尺寸\u003C\u002Ftd>\u003Ctd>11 x 11 cm（4.3 x 4.3 英寸）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>铅箔厚度\u003C\u002Ftd>\u003Ctd>1 mm（±0.2 mm）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>中心窗口尺寸\u003C\u002Ftd>\u003Ctd>10 x 10 cm（3.9 x 3.9 英寸）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>货号\u003C\u002Ftd>\u003Ctd>99-9432\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fl-051_filter_holder_cmyk_500px.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F9def86d4-b16d-48bf-9f65-a6b459ed822e.png\",\"size\":82820,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F9def86d4-b16d-48bf-9f65-a6b459ed822e.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F9def86d4-b16d-48bf-9f65-a6b459ed822e.png\"}]","Ludlum Model L-051 TG-51 直线加速器滤片 | 99-9432 铅箔束流品质测量滤片","Ludlum Model L-051（货号99-9432）TG-51直线加速器滤片，采用1mm铅箔与聚碳酸酯板复合设计，符合AAPM TG-51剂量学协议要求，用于加速器光子束和电子束的束流品质测量。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":879,"siteId":6,"slug":889,"name":890,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"slug":68,"name":69,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":907,"updateBy":6,"updateTime":877,"remark":6,"id":908,"siteId":7,"sourceId":652,"categoryId":66,"brandId":879,"slug":909,"name":910,"code":6,"model":911,"subtitle":912,"description":913,"images":914,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":915,"seoDescription":916,"seoKeywords":6,"brand":917,"category":918},"2026-05-25 21:40:25",150426,"150426","Ludlum Model L-116 CR\u002FDR TG-116 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滤线器支架套装\u003C\u002Fstrong>正是基于此标准设计，旨在简化实现所需束硬化条件的滤过要求。通过添加或移除特定滤线器层来模拟不同身体组织的滤过效果，从而获取曝光偏差指数（DI），确保为不同解剖部位提供剂量适当且高质量的医学影像。\u003C\u002Fp>\u003Ch3>设计特点\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>耐用材质\u003C\u002Fstrong>：铜滤线器永久粘合于聚碳酸酯基材上，坚固耐用。\u003C\u002Fli>\u003Cli>\u003Cstrong>便捷收纳\u003C\u002Fstrong>：铜滤线器外部覆盖有亚克力口袋，单侧开口设计，可轻松容纳所有标配滤线器。\u003C\u002Fli>\u003Cli>\u003Cstrong>灵活裁剪\u003C\u002Fstrong>：聚碳酸酯底座可使用标准美工刀或剪刀轻松裁剪，**适配科室中常见的两种准直器轨道尺寸。\u003C\u002Fli>\u003Cli>\u003Cstrong>广泛兼容\u003C\u002Fstrong>：配备魔术贴条，可牢固附着于各种特殊尺寸的准直器上。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>标配附件\u003C\u002Fh3>\u003Cp>本套装包含以下滤线器：\u003C\u002Fp>\u003Cul>\u003Cli>1 mm 铝（Al）滤线器 × 4\u003C\u002Fli>\u003Cli>0.5 mm 铝（Al）滤线器 × 1\u003C\u002Fli>\u003C\u002Ful>\u003Cp>\u003Cem>注：另提供 Model L-435 HVL 滤线器支架可供选择。\u003C\u002Fem>\u003C\u002Fp>\u003Ch3>规格参数\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>参数名称\u003C\u002Fth>\u003Cth>规格尺寸\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>亚克力板（长 × 宽）\u003C\u002Ftd>\u003Ctd>22.9 × 22.9 cm (9 × 9 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>收纳口袋（高 × 宽 × 长）\u003C\u002Ftd>\u003Ctd>0.6 × 10 × 10 cm (0.2 × 3.9 × 3.9 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fl-116_500px.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fc79fa83a-28be-472d-ad9d-a4225164c59c.png\",\"size\":60902,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fc79fa83a-28be-472d-ad9d-a4225164c59c.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002Fc79fa83a-28be-472d-ad9d-a4225164c59c.png\"}]","Ludlum Model L-116 CR\u002FDR TG-116 滤线器支架套装 | 99-9427","Ludlum Model L-116 (货号99-9427) CR\u002FDR TG-116 滤线器支架套装，符合AAPM TG-116标准，用于数字X射线摄影的束硬化滤过与曝光监测，提升影像质量并优化患者辐射剂量。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":879,"siteId":6,"slug":889,"name":890,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"slug":68,"name":69,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":920,"updateBy":6,"updateTime":921,"remark":6,"id":922,"siteId":7,"sourceId":540,"categoryId":66,"brandId":879,"slug":923,"name":924,"code":6,"model":925,"subtitle":926,"description":927,"images":928,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":929,"seoDescription":930,"seoKeywords":6,"brand":931,"category":932},"2026-05-25 21:39:34","2026-05-25 21:39:33",150425,"150425","Ludlum Model L-430\u002FL-431\u002FL-434 HVL滤片组","Model L-430, L-431, L-434","Ludlum标准及高纯度HVL滤片组用于检测X射线束中是否具有足够的固有过滤，以去除X射线管发射的有害低能辐射。提供多种规格铝板和铜板滤片套装，适用于常规X射线及乳腺摄影应用，可根据需求定制尺寸和数量。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum标准及高纯度\u003Cstrong>HVL滤片组\u003C\u002Fstrong>（Half Value Layer Filter Plates）用于检测X射线束中是否具有足够的固有过滤，以有效去除X射线管发射的有害低能辐射。该产品系列包含标准纯度铝板、标准纯度铜板以及高纯度铝板三种类型，广泛适用于常规X射线检测及乳腺摄影等多种应用场景。\u003C\u002Fp>\u003Cp>所有滤片尺寸均为\u003Cstrong>10 cm × 10 cm\u003C\u002Fstrong>，支持根据客户需求定制特殊尺寸和数量。\u003C\u002Fp>\u003Ch3>产品型号与规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>型号\u003C\u002Fth>\u003Cth>描述\u003C\u002Fth>\u003Cth>规格\u003C\u002Fth>\u003Cth>厚度配置\u003C\u002Fth>\u003Cth>货号\u003C\u002Fth>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>L-430\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>标准纯度铝板滤片组\u003C\u002Ftd>\u003Ctd>11片装，10 cm × 10 cm，总重量 0.5 kg (1 lb)\u003C\u002Ftd>\u003Ctd>1.0 mm × 5片，0.5 mm × 2片，0.1 mm × 4片\u003C\u002Ftd>\u003Ctd>99-9400\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>L-431\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>标准纯度铜板滤片组（适用于高能发生器）\u003C\u002Ftd>\u003Ctd>10片装，10 cm × 10 cm，总重量 0.5 kg (1 lb)\u003C\u002Ftd>\u003Ctd>1.0 mm × 4片，0.5 mm × 2片，0.1 mm × 4片\u003C\u002Ftd>\u003Ctd>99-9402\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>L-431-20\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>标准纯度铜板滤片组（适用于高能发生器）\u003C\u002Ftd>\u003Ctd>20片装，10 cm × 10 cm，总重量 0.9 kg (2 lb)\u003C\u002Ftd>\u003Ctd>0.5 mm × 20片\u003C\u002Ftd>\u003Ctd>99-9435\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>L-431-30\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>标准纯度铜板滤片组（适用于高能发生器）\u003C\u002Ftd>\u003Ctd>30片装，10 cm × 10 cm，总重量 1.4 kg (3 lb)\u003C\u002Ftd>\u003Ctd>0.5 cm × 30片\u003C\u002Ftd>\u003Ctd>99-9433\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>L-434\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>高纯度铝板滤片组（适用于乳腺摄影）\u003C\u002Ftd>\u003Ctd>6片装，10 cm × 10 cm，总重量 0.5 kg (1 lb)\u003C\u002Ftd>\u003Ctd>0.1 mm × 6片\u003C\u002Ftd>\u003Ctd>99-9401\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>产品特点\u003C\u002Fh3>\u003Cul>\u003Cli>提供\u003Cstrong>标准纯度铝板\u003C\u002Fstrong>、\u003Cstrong>标准纯度铜板\u003C\u002Fstrong>和\u003Cstrong>高纯度铝板\u003C\u002Fstrong>三种材质选择\u003C\u002Fli>\u003Cli>多种厚度规格组合，满足半值层（HVL）测量的精确需求\u003C\u002Fli>\u003Cli>L-430铝板滤片组适用于常规X射线检测场景\u003C\u002Fli>\u003Cli>L-431系列铜板滤片组专为\u003Cstrong>高能X射线发生器\u003C\u002Fstrong>设计\u003C\u002Fli>\u003Cli>L-434高纯度铝板滤片组专为\u003Cstrong>乳腺摄影\u003C\u002Fstrong>应用优化\u003C\u002Fli>\u003Cli>支持按需定制尺寸和数量\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fhvl_filter_plate_4e0e417b070a1.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fef1f825f-6c9a-490e-a1db-b2964c1f8448.png\",\"size\":61459,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fef1f825f-6c9a-490e-a1db-b2964c1f8448.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002Fef1f825f-6c9a-490e-a1db-b2964c1f8448.png\"}]","Ludlum Model L-430\u002FL-431\u002FL-434 HVL滤片组 - X射线半值层测量滤片","Ludlum HVL滤片组包含标准纯度铝板(L-430)、标准纯度铜板(L-431)及高纯度铝板(L-434)三种型号，用于检测X射线束固有过滤，适用于常规X射线及乳腺摄影应用。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":879,"siteId":6,"slug":889,"name":890,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"slug":68,"name":69,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":934,"updateBy":6,"updateTime":934,"remark":6,"id":935,"siteId":7,"sourceId":335,"categoryId":66,"brandId":879,"slug":936,"name":937,"code":6,"model":938,"subtitle":939,"description":940,"images":941,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":942,"seoDescription":943,"seoKeywords":6,"brand":944,"category":945},"2026-05-25 21:38:47",150424,"150424","Ludlum Model L-006614 DensiQuick 透射式密度计","Model L-006614","Ludlum Model L-006614 DensiQuick 透射式密度计是一款可校准的单点光学密度测量仪器，专用于透明X射线胶片的光学密度检测，支持21级标准阶梯密度及**小密度的自动测量与计算。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model L-006614 DensiQuick 透射式密度计是一款专业级可校准密度计，专为透明X射线胶片的光学密度单点测量而设计。该仪器能够精确测量标准的21级阶梯密度（每级D 0.15）以及**小密度（D-min），并可自动计算相对速度和平均梯度，是**影像及工业无损检测领域质量控制的重要工具。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>\u003Cstrong>测量重复性\u003C\u002Fstrong>\u003C\u002Fth>\u003Ctd>D ≤ 0.02\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>\u003Cstrong>测量不确定度\u003C\u002Fstrong>\u003C\u002Fth>\u003Ctd>D ≤ 0.02\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>\u003Cstrong>工作温度\u003C\u002Fstrong>\u003C\u002Fth>\u003Ctd>15 至 35 °C（59 至 95 °F）\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>\u003Cstrong>供电方式\u003C\u002Fstrong>\u003C\u002Fth>\u003Ctd>9.5 V 电源适配器\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>产品特点\u003C\u002Fh3>\u003Cul>\u003Cli>可校准设计，确保测量精度长期稳定\u003C\u002Fli>\u003Cli>单点光学密度测量，操作简便快捷\u003C\u002Fli>\u003Cli>支持标准21级阶梯密度（每级D 0.15）测量\u003C\u002Fli>\u003Cli>支持**小密度（D-min）检测\u003C\u002Fli>\u003Cli>自动计算相对速度和平均梯度\u003C\u002Fli>\u003Cli>适用于透明X射线胶片的密度检测\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>应用领域\u003C\u002Fh3>\u003Cul>\u003Cli>**影像质量控制\u003C\u002Fli>\u003Cli>工业X射线无损检测\u003C\u002Fli>\u003Cli>胶片冲洗工艺监控\u003C\u002Fli>\u003Cli>影像设备校准与维护\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fl-006614_densoquick2.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F1974800a-07bc-4326-9491-cb9595dc644c.jpg\",\"size\":12727,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F1974800a-07bc-4326-9491-cb9595dc644c.jpg\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F1974800a-07bc-4326-9491-cb9595dc644c.jpg\"}]","Ludlum Model L-006614 DensiQuick 透射式密度计 - X射线胶片光学密度测量仪","Ludlum Model L-006614 DensiQuick 透射式密度计，可校准单点光学密度测量仪器，专用于透明X射线胶片密度检测，支持21级阶梯密度与D-min自动计算，测量重复性D≤0.02，工作温度15-35°C。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":879,"siteId":6,"slug":889,"name":890,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"slug":68,"name":69,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":947,"updateBy":6,"updateTime":877,"remark":6,"id":948,"siteId":7,"sourceId":535,"categoryId":66,"brandId":879,"slug":949,"name":950,"code":6,"model":951,"subtitle":952,"description":953,"images":954,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":955,"seoDescription":956,"seoKeywords":6,"brand":957,"category":958},"2026-05-25 21:38:29",150423,"150423","Ludlum Model L-006605 Sensi-C X射线胶片感光仪","Model L-006605","Ludlum Model L-006605 Sensi-C 是一款21阶梯、双光谱、单面感光仪，专用于透明X射线胶片的恒定性测试。符合DIN 6868\u002F2标准，提供高精度的曝光重现性与光谱适应性，是保障胶片质量控制的**工具。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum \u003Cstrong>Model L-006605 Sensi-C 感光仪\u003C\u002Fstrong>（部件号：99-9602）是一款专为透明X射线胶片恒定性测试设计的高精度仪器。它采用21阶梯设计（每阶梯密度差 D=0.15），支持双光谱和单面曝光，全面满足 DIN 6868\u002F2 标准对重现性、光谱适应性、长期稳定性及曝光均匀性的严苛要求。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Cth>单阶梯曝光均匀性\u003C\u002Fth>\u003Ctd>D ≤ 0.02\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>曝光重现性\u003C\u002Fth>\u003Ctd>± 0.02\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>**大密度\u003C\u002Fth>\u003Ctd>D 3.0\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>光谱精度（绿光）\u003C\u002Fth>\u003Ctd>512 nm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>光谱精度（蓝光）\u003C\u002Fth>\u003Ctd>455 nm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>供电方式\u003C\u002Fth>\u003Ctd>9V 碱性电池\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>外形尺寸 (高 x 长 x 宽)\u003C\u002Fth>\u003Ctd>58 x 212 x 130 mm (2.3 x 8.3 x 5.1 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>产品特性\u003C\u002Fh3>\u003Cul>\u003Cli>\u003Cstrong>高精度阶梯曝光\u003C\u002Fstrong>：提供21个曝光阶梯，每阶密度递增0.15，确保测试梯度的细腻与准确。\u003C\u002Fli>\u003Cli>\u003Cstrong>双光谱系统\u003C\u002Fstrong>：同时支持512 nm绿光与455 nm蓝光，**适配不同类型的X射线感光胶片。\u003C\u002Fli>\u003Cli>\u003Cstrong>符合国际标准\u003C\u002Fstrong>：严格遵循 DIN 6868\u002F2 标准，保障长期使用的稳定性与测试结果的高度重现性。\u003C\u002Fli>\u003Cli>\u003Cstrong>便携设计\u003C\u002Fstrong>：采用9V碱性电池供电，结构紧凑，便于在暗室或现场环境中灵活使用。\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fl-006605_sensic.jpg\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F60a2bc9f-6330-4131-bea0-9564beb2ef95.jpg\",\"size\":17067,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F60a2bc9f-6330-4131-bea0-9564beb2ef95.jpg\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F60a2bc9f-6330-4131-bea0-9564beb2ef95.jpg\"}]","Ludlum Model L-006605 Sensi-C X射线胶片感光仪 | 21阶梯双光谱曝光仪","Ludlum Model L-006605 Sensi-C 感光仪是一款符合DIN 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荧光透视分辨率测试工具 - 图像增强器分辨率检测设备","Ludlum荧光透视分辨率测试工具L-601、L-618、L-619，采用铜黄铜丝网筛设计，覆盖20-150 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滤线栅对准测试套件（99-9429）","Model L-644","Ludlum L-644 滤线栅对准测试套件用于验证标准或聚焦滤线栅的中心对准和高度均匀性是否与X射线束的中心轴正确对齐，是放射科质量控制的重要检测工具。套件包含五孔测试板和两块遮挡板，操作简单，结果直观。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model L-644 滤线栅对准测试套件（货号：99-9429）专为放射科质量控制而设计，用于确认标准滤线栅或聚焦滤线栅的中心对准和高度均匀性是否与X射线束的中心轴正确对齐。\u003C\u002Fp>\u003Ch3>测试原理与操作流程\u003C\u002Fh3>\u003Cp>测试流程简单高效：将带孔测试板居中放置于X射线检查床上，并确保工具长度方向垂直于滤线栅线条方向。然后对测试板上的每个孔各进行一次曝光。胶片（图像）处理完成后，检查其光学密度的潜在变化。\u003Cstrong>一个正确对准且水平的滤线栅应在测试胶片上呈现五个密度相等的区域。\u003C\u002Fstrong>\u003C\u002Fp>\u003Ch3>套件组成\u003C\u002Fh3>\u003Cp>每套测试套件包含 \u003Cstrong>3 块丙烯酸封装铅板\u003C\u002Fstrong>，具体规格如下：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>五孔测试板\u003C\u002Fstrong> × 1块：尺寸 22.9 × 8.9 × 0.16 cm（9 × 3.5 × 0.06 英寸），设有五个测试孔\u003C\u002Fli>\u003Cli>\u003Cstrong>遮挡板\u003C\u002Fstrong> × 2块：尺寸 8.9 × 6.0 × 0.16 cm（3.5 × 2.4 × 0.06 英寸）\u003C\u002Fli>\u003C\u002Ful>\u003Cp>所有板材均采用厚度为 \u003Cstrong>0.16 cm（0.06 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L-644（99-9429）滤线栅对准测试套件，用于验证X射线滤线栅的中心对准与高度均匀性。套件含五孔测试板和两块遮挡板，丙烯酸封装铅板设计，操作简单、结果直观，是放射科质量控制的理想检测工具。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":879,"siteId":6,"slug":889,"name":890,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"slug":68,"name":69,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":1012,"updateBy":6,"updateTime":973,"remark":6,"id":1013,"siteId":7,"sourceId":66,"categoryId":66,"brandId":879,"slug":1014,"name":1015,"code":6,"model":1016,"subtitle":1017,"description":1018,"images":1019,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":1020,"seoDescription":1021,"seoKeywords":6,"brand":1022,"category":1023},"2026-05-25 21:34:08",150418,"150418","Ludlum Model L-647 RD\u002FFL对比度与分辨率测试工具","Model L-647","Ludlum Model L-647（货号99-9410）是一款用于快速评估诊断放射和透视成像系统图像质量与性能的专用测试工具。该工具可在单次曝光中同时测量对比度和分辨率，帮助操作人员迅速判断系统运行状态，配备多种线网密度象限、低对比度靶标及铜衰减器等组件。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model L-647（货号99-9410）RD\u002FFL对比度与分辨率测试工具是专为诊断放射（Radiographic）和透视（Fluoroscopic）成像系统设计的图像质量评估设备。该工具能够在\u003Cstrong>单次曝光\u003C\u002Fstrong>中同时完成对比度和分辨率的测量，使操作人员能够迅速、高效地判断成像系统是否正常工作，大幅提升设备质控的工作效率。\u003C\u002Fp>\u003Ch3>核心功能与设计\u003C\u002Fh3>\u003Cp>Model L-647测试工具集成了多种测试元件，可全面评估成像系统的关键性能指标：\u003C\u002Fp>\u003Cul>\u003Cli>\u003Cstrong>线网分辨率象限\u003C\u002Fstrong>：中心区域设有四个编号象限，分别对应每英寸\u003Cstrong>40、60、80和100\u003C\u002Fstrong>线的金属丝网密度，用于精确测量系统的空间分辨率。\u003C\u002Fli>\u003Cli>\u003Cstrong>低对比度靶标\u003C\u002Fstrong>：配备四个不同直径的低对比度目标，尺寸分别为\u003Cstrong>2 mm、4 mm、6 mm和8 mm\u003C\u002Fstrong>，用于评估系统的低对比度分辨能力。\u003C\u002Fli>\u003Cli>\u003Cstrong>对比度方块\u003C\u002Fstrong>：用于系统对比度性能的标准化测试。\u003C\u002Fli>\u003Cli>\u003Cstrong>监视器调整方块\u003C\u002Fstrong>：配置两个专用调整方块，辅助监视器的亮度与对比度校准。\u003C\u002Fli>\u003Cli>\u003Cstrong>铜衰减器\u003C\u002Fstrong>：附带铜质衰减片，可模拟\u003Cstrong>小型成人\u003C\u002Fstrong>体型对X射线的衰减效果，使测试结果更贴近实际临床条件。\u003C\u002Fli>\u003C\u002Ful>\u003Ch3>产品规格\u003C\u002Fh3>\u003Ctable>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Cstrong>品牌\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>Ludlum\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>型号\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>Model L-647\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>货号\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>99-9410\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>分辨率测试范围\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>40、60、80、100 线\u002F英寸\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>低对比度靶标直径\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>2 mm、4 mm、6 mm、8 mm\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Cstrong>适用系统\u003C\u002Fstrong>\u003C\u002Ftd>\u003Ctd>诊断放射成像系统、透视成像系统\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>典型应用\u003C\u002Fh3>\u003Cul>\u003Cli>放射科诊断设备的日常质量控制与性能验证\u003C\u002Fli>\u003Cli>透视成像系统的安装验收与定期检测\u003C\u002Fli>\u003Cli>**影像设备的维护后性能确认\u003C\u002Fli>\u003Cli>成像系统参数的快速对比与优化调整\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fl-647.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F4d4ac935-ada3-40da-878f-d9cac92fd4fa.png\",\"size\":34475,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002F4d4ac935-ada3-40da-878f-d9cac92fd4fa.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002F4d4ac935-ada3-40da-878f-d9cac92fd4fa.png\"}]","Ludlum Model L-647 RD\u002FFL对比度与分辨率测试工具 | 货号99-9410","Ludlum Model L-647（货号99-9410）RD\u002FFL对比度与分辨率测试工具，用于诊断放射和透视成像系统的图像质量快速评估，支持单次曝光同时测量对比度与分辨率，配备40至100线\u002F英寸分辨率象限、2至8mm低对比度靶标及铜衰减器。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":879,"siteId":6,"slug":889,"name":890,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"slug":68,"name":69,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":1025,"updateBy":6,"updateTime":1026,"remark":6,"id":1027,"siteId":7,"sourceId":467,"categoryId":66,"brandId":879,"slug":1028,"name":1029,"code":6,"model":1030,"subtitle":1031,"description":1032,"images":1033,"files":6,"attributes":6,"price":6,"currency":6,"isHot":6,"status":13,"sort":13,"seoTitle":1034,"seoDescription":1035,"seoKeywords":6,"brand":1036,"category":1037},"2026-05-25 21:33:37","2026-05-25 21:33:36",150417,"150417","Ludlum Model L-661-662 准直器\u002F射线束对准测试工具","Model L-661-662","Ludlum Model L-661-662 准直器\u002F射线束对准测试工具（货号：99-9405）用于验证准直器光野与X射线束的正确重合度，并确认中心射线垂直于图像接收器。该工具操作简便，能有效识别X射线管的对准偏差和角度不当，防止放射图像缺失或失真。","\u003Ch3>产品概述\u003C\u002Fh3>\u003Cp>Ludlum Model L-661-662 准直器\u002F射线束对准测试工具（货号：99-9405）专为验证准直器光野与X射线束的正确重合度而设计。准直器对准不良可能会导致放射图像中缺失关键部分。该测试工具操作简便，能够快速识别X射线管的对准偏差和角度不当问题。\u003C\u002Fp>\u003Cp>其中的射线束对准（圆柱体）部分用于确认中心射线是否垂直于图像接收器。射线束对准不当会导致放射图像失真。\u003C\u002Fp>\u003Ch3>技术规格\u003C\u002Fh3>\u003Cp>\u003Cstrong>准直器测试板 (Collimator Test Plate)\u003C\u002Fstrong>\u003C\u002Fp>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>尺寸 (宽 x 长)\u003C\u002Fth>\u003Ctd>20.3 x 25.4 cm (8 x 10 in.)，表面蚀刻有 14 x 18 cm 的图案\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>184 g (6.5 oz.)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Cp>\u003Cstrong>射线束对准圆柱体 (Beam Alignment Cylinder)\u003C\u002Fstrong>\u003C\u002Fp>\u003Ctable class=\"table table-bordered\">\u003Ctbody>\u003Ctr>\u003Cth>尺寸 (外径 x 长)\u003C\u002Fth>\u003Ctd>6.4 x 15 cm (2.5 x 5.9 in.)\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Cth>重量\u003C\u002Fth>\u003Ctd>0.24 kg (0.54 lb)\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch3>相关文档\u003C\u002Fh3>\u003Cul>\u003Cli>数据表 (Data Sheet)\u003C\u002Fli>\u003Cli>产品手册 (Product Manual)\u003C\u002Fli>\u003C\u002Ful>","[{\"name\":\"https:\u002F\u002Fludlums.com\u002Fimages\u002Fcom_hikashop\u002Fupload\u002Fthumbnails\u002F250x300f\u002Fmodel-l-661-662-wht1.png\",\"preview\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fb70879f6-0d73-42e9-8cf1-b49e2b39743c.png\",\"size\":71881,\"thumbnail\":\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2026\u002F05\u002F25\u002Fb70879f6-0d73-42e9-8cf1-b49e2b39743c.png\",\"url\":\"image\u002F2026\u002F05\u002F25\u002Fb70879f6-0d73-42e9-8cf1-b49e2b39743c.png\"}]","Ludlum Model L-661-662 准直器\u002F射线束对准测试工具 | 99-9405","Ludlum Model L-661-662 准直器\u002F射线束对准测试工具（货号99-9405），用于验证准直器光野与X射线束的重合度及中心射线的垂直度。操作简便，有效防止X射线图像缺失或失真。",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":879,"siteId":6,"slug":889,"name":890,"country":6,"images":6,"files":6,"subtitle":6,"description":6,"status":6,"isHot":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"slug":68,"name":69,"images":6,"files":6,"subtitle":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"查询成功"]