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 患者对齐（3D）\u003Cbr>-  表增量准确度Sensitometry小瓶-  T1测量-  T2测量高分辨率测试板-  高分辨率测量（每厘米1至11线对）\u003Cbr>-  几何失真多维数据集支持磁盘-  几何失真-  像素（矩阵）大小验证。外壳-  空间均匀性-  信噪比\u003Cbr>美国Phantomlab SMR170 核磁共振性能检测模体的组件:\u003Cbr>切片厚度斜面：切片厚度斜面安装在测试立方体的外部。斜面厚度为2mm，宽度为10mm，与模体的轴线成14°的角度，为切片宽度测量提供了4倍的放大倍数。在立方体的测试平面的中心处相对的斜面交叉以进行对齐验证。斜坡可以用于测试多层片段内的片之间的索引以及用于测试表增量准确性。\u003C\u002Fp>\n\u003Cp>感光测定瓶：感光测定样品储存在四个圆柱形小瓶中，其外径为1.9厘米，内径为1.6厘米。T1和T2的测量可以通过立方体外侧的0.6厘米（1\u002F4英寸）端口将小瓶填充各种溶液。\u003C\u002Fp>\n\u003Cp>高分辨率测试板：高分辨率测量仪被切割成2毫米厚的丙烯酸板，由测试立方体内的通道支撑。高分辨率测试是通过使用一系列矩形槽来完成的，测试图形的范围为每厘米1至11线对（5mm至0.45mm分辨率）。每厘米1至4线对之间的测试槽长度为1.25厘米，测试长度为0.9厘米，涉及每厘米5至11线对。\u003C\u002Fp>\n\u003Cp>为了测试几何失真（空间线性），3mm的孔以2cm，4cm和8cm的方形图案间隔开。系统的几何失真可以通过测量这些孔之间的距离来评估。\u003C\u002Fp>\n\u003Cp>低对比度光盘：低对比度敏感度是用安装在测试立方体底座上的丙烯酸光盘进行的。光盘中的圆形凹槽通过音量平均产生低对比度图像。四组三个圆形凹槽的深度分别为0.5mm，0.75mm，1.0mm和2.0mm，直径分别为4mm，6mm和10mm。\u003C\u002Fp>\n\u003Cp>多维数据集支持磁盘：两片多维数据集支持磁盘容纳模体外壳内的立方体，可以很容易地安装和移除。在固定测试立方体的位置的同时，支撑盘为空间线性测量提供信息。\u003C\u002Fp>\n\u003Cp>通过测量Magphan®在x和y方向上的直径来测试几何变形。几何失真也可以通过测量支撑盘上配置为8cm，10cm和12cm正方形的3mm孔之间的距离来评估。\u003C\u002Fp>\n\u003Cp>外壳：外壳组件由外壳和立方体支撑盘（支撑10cm测试立方体）组成。可以使用带有测试立方体和支撑盘的模体外壳进行全面的空间均匀性测量。外壳很容易清洁，并允许使用凝胶以及液体溶液。排水时，多个端口允许不受限制的流量。\u003C\u002Fp>",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"name":67,"icon":6,"slug":68,"subtitle":6,"images":6,"files":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":197,"updateBy":6,"updateTime":183,"remark":6,"id":198,"siteId":7,"catalogId":66,"title":199,"slug":200,"subtitle":6,"description":201,"images":6,"files":6,"status":13,"seoTitle":6,"seoDescription":6,"seoKeywords":6,"catalog":202},"2025-09-25 13:46:18",43,"美国PIEZO EPA-104-230V 压电线性信号放大器 技术参数","43","\u003Cp>美国PIEZO EPA-104-230V 压电线性信号放大器 \u003Cbr>EPA-104是一种高电压 (±200 Vp)、高电流 (±200 mA) 和高频（DC 至 250 KHz）放大器，旨在驱动更高的电容（低阻抗）负载，例如低电压堆栈，在中等频率；或较低的电容负载，例如高频下的超声波设备。\u003Cbr> 放大器静态驱动压电器件的能力取决于其电压能力和稳定性。其动态驱动压电设备的能力取决于执行器的电容、必须驱动的电压以及每秒必须充电和放电的次数。这些确定了放大器的电流、电压和频率要求。\u003Cbr>EPA-104压电线性放大器，EPA-104放大器特征\u003Cbr>低电噪声、低失真： EPA-104 采用高品质Apex ®高压混合运算放大器制成，并采用高调节线性电源。它装在一个沉重的高导电铝制外壳中，可提供出色的屏蔽外部电磁干扰。\u003Cbr> 输入和输出保护：压电负载给电子驱动器带来了特殊的问题。Piezo Systems 放大器提供强大的输入和输出保护，以处理所有可能损坏放大器或执行器的短路、开启、关闭和负载产生的电压事件。\u003Cbr> 手动偏置控制（电压极性和 DC 偏移）：用于手动调整驱动电压以验证压电致动器静态运动、静态设置，或用于将 DC 偏置应用于动态驱动的压电致动器（例如压电堆栈）。\u003Cbr> 输入控制（通过到 BNC 输入连接器的模拟信号）：接受来自外部信号发生器、计算机控制器或从直流到额定频率的反馈网络的高达 ± 10 V 的信号波形。组合的交流加直流偏置电压可从零调整到额定电压。\u003Cbr> EPA-104压电线性放大器估计压电致动器的电流要求\u003Cbr>要估计压电致动器的峰值电流要求，请求解适当的方程：\u003Cbr> \u003Cbr>-peak (以安培计) = 2 π f CV peak- (以正弦波驱动)\u003Cbr>-peak (以安培计) = 4 f CV peak - (以三角波驱动)\u003Cbr>- peak (以安培计) = C dV \u002F dt - （用方波驱动）\u003Cbr> 其中 f 是以赫兹为单位的最大工作频率，C 是以法拉为单位的压电器件电容，dt 是方波上升时间，Vp 是最大峰值驱动电压。放大器必须能够提供 Vp、lp 和 f\u003C\u002Fp>",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"name":67,"icon":6,"slug":68,"subtitle":6,"images":6,"files":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":204,"updateBy":6,"updateTime":183,"remark":6,"id":205,"siteId":7,"catalogId":66,"title":206,"slug":207,"subtitle":6,"description":208,"images":6,"files":6,"status":13,"seoTitle":6,"seoDescription":6,"seoKeywords":6,"catalog":209},"2025-09-25 13:44:38",42,"波兰PRO.Project Pro-RF Contact 02-104 低对比度细节检测模体 技术参数","42","\u003Cp>波兰PRO.Project Pro-RF Contact 02-104 低对比度细节检测模体产品介绍：\u003Cbr>用于检测CRDR机和乳腺机胶片屏片接触情况以检测IP分辨率一致性，处理胶片后，查看整个胶片的屏片接触情况，暗黑的区域表明屏片接触不良。产品符合IEC61223-3-1标准，通过CE认证。\u003Cbr>技术参数：\u003Cbr>产品尺寸：240×300×8mm\u003Cbr>带有25×25mm空白区域测量光密度\u003Cbr>网格尺寸：0.5mm\u003Cbr>导线直径：0.1mm\u003Cbr>测试步骤：\u003Cbr>1、将屏片密着检测板放置在一个IP暗黑表面，在60KVP，不加滤过，SID为180cm，约50μGy入射空气比释动能对IP曝光并读取，获取一幅硬或软拷贝影像。\u003Cbr>2、观察整个影像区域，若密着检测板网格的影像呈均匀一致，无模糊区域，无混叠伪影，表面IP分辨力均匀性良好。\u003Cbr>1.模体包含多达405个可以产生微小对比变化的孔，可以同时量化细节和对比度，适用于整体放射诊断影像系统。\u003C\u002Fp>\n\u003Cp>2.模体包含15行和15列共225个低对比度细节模块，每个模块中有细节孔以形成影像。\u003Cbr> \u003C\u002Fp>",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"name":67,"icon":6,"slug":68,"subtitle":6,"images":6,"files":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":211,"updateBy":6,"updateTime":183,"remark":6,"id":212,"siteId":7,"catalogId":66,"title":213,"slug":214,"subtitle":6,"description":215,"images":6,"files":6,"status":13,"seoTitle":6,"seoDescription":6,"seoKeywords":6,"catalog":216},"2025-09-25 13:43:23",41,"美国Prostat PRS-812B 重锤式表面电阻测量仪 技术参数","41","\u003Cp>美国Prostat PRS-812B 重锤式表面电阻测量仪PROSTAT (旧款型号PRS-812已停产）\u003Cbr>PRS-812B 电阻计套装\u003Cbr>从 0.1 到 9.9 X 10*12欧姆，便携式精密电阻测量。\u003Cbr>准确的宽范围电阻测量：0.1 Ω 至 9.9×10*12Ω，整体标称精度 <±5%\u003Cbr>用于低电阻测量的可变电压 0.1 mv 至 9.99 V\u003Cbr>恒定测试电压 10V 和 100V 用于规格测量，以满足国际和国内 ESD 测量标准\u003Cbr>自动阻力范围控制\u003Cbr>自动测试电压控制\u003Cbr>自动通电周期调整以获得更好的测量结果\u003Cbr>80 个数据点存储器\u003Cbr>快速灵活\u003Cbr>大范围。准确的。便携的。\u003Cbr>PRS-812 是一款范围广泛的便携式恒压电阻仪器，专为专门的 ESD 审核员和专业人士而设计。PRS-812 是那些需要出色精度和性能但不需要数据下载的 ESD 专业人士的高性价比选择。与其大哥 PRS-801 一样，PRS-812 具有出色的性能组合，包括测量速度、宽范围和正确性。其恒定测试电压系统极其稳定，与实验室级别的台式仪器一致。\u003C\u002Fp>\n\u003Cp>测量范围\u003Cbr>PRS-812 的准确宽范围为 0.1 至 9.9×10*12 ohms，为测量应用提供了更好的灵活性。实际上，它是三合一的，因为它的作用是：\u003Cbr>用于测量 0.1 至 1.0×10*4欧姆的低电阻范围仪器。大多数有竞争力的仪器在 1.0×10*3欧姆或低于 1.0×10*3欧姆时无法准确测量。因此，典型的 ESD 从业人员必须携带 DMM 进行接地连接的低电阻检查。为了确保现场精度，PRS-800CC 校准分流器用于确认和调整其 0.1 至 10 欧姆电阻范围的精度。\u003Cbr>满足并超过 ANSI\u002FESD S20.20 和 TR53 定期验证（审核）程序要求的范围广泛的审核工具，范围从 1.0×10*3到 1.0×10*11 ohms。测量指南要求测量从低于十年到高于十年设施的 ESD 计划的电阻要求。根据程序要求，PRS-812 很容易超过此要求多达 2 个十年。\u003Cbr>用于符合 S541 标准的包装测量、材料和产品测试以及验收验证的精密高电阻仪器。很少有竞争仪器可以更好测量高达或超过 1.0×10*11欧姆，而 PRS-812 可以轻松测量高达 1.0×10* 12欧姆。\u003C\u002Fp>\n\u003Cp>测量灵活性\u003Cbr>连接到几乎任何 2 线夹具或电极配置。\u003Cbr>PRS-812 简单的 ¾ 英寸端子间距提供了与各种电极和固定装置的连接。\u003Cbr>端子设计允许使用机械屏蔽或非屏蔽香蕉插头引线\u003Cbr>带有 ¾ 英寸间距的 BNC 适配器直接安装到 PRS-812 终端，用于使用宽范围探头和夹具进行测量\u003Cbr>测量速度：通电期\u003Cbr>与 PRS-801 一起，PRS-812 是当今精密测量市场上速度很快的测量仪器之一。实验室测试证实 PRS-812 可以在 2.5 秒内测量 0 到 1.0×10*12欧姆。因此，根据 ANSI\u002FESD STM11.11 平面材料的表面电阻，带电时间 (EP) 为 8 秒。此外，其 EP 会自动调整以确保显示稳定的测量值。\u003Cbr>多种操作模式\u003Cbr>PRS-812 具有自动、手动和自动手动操作模式，以及以Ω、KΩ、MΩ、GΩ 和 TΩ 为单位的指数显示或标准数字显示。它易于使用和阅读。使用多个 LED 从 <10 3 到 >10 12总结了几十年的测量结果。\u003C\u002Fp>\n\u003Cp>范围\u003Cbr>电阻范围从 0.1 (1.0E-1) Ohms 到 9.9 Tera ohms (9.9E+12 ohms)。\u003Cbr>测试电压\u003Cbr>自动模式（默认）：0.01 伏至 10 伏 可变 1.0E-1 至 1.0E+4 欧姆\u003Cbr>恒压：\u003Cbr>10 伏：± <0.2 伏 1.0E+4 至 <1.0E+6 欧姆\u003Cbr>100 伏：± 1.0E+ 12 欧姆\u003Cbr>手动模式：0.01 伏至 10 伏可变 1.0E-1 至 <1.0E+5 欧姆\u003Cbr>10 伏：± <0.2 伏 1.0E+2 至 1.0E+9 欧姆\u003Cbr>100 伏：±1.0E+12 欧姆\u003Cbr>准确性\u003Cbr>总体：± <5% 在环境条件下（在 23°C 和 30% Rh）。\u003Cbr>特定范围容\u003Cbr>差：1.0E-1 至 1.0E+1 欧姆：±5% 校正测试引线电阻\u003Cbr>1.0E+1 至 1.0E+12 欧姆：±2.0% 使用 10 英尺测试引线\u003Cbr>1.0E+12 至 2.0E +14 欧姆 lt;±40%\u003Cbr>展示\u003Cbr>多功能 2-5\u002F8\" x 1-5\u002F8\" 液晶显示器，数字高度为 0.5\"。\u003Cbr>以欧姆为单位显示 3-1\u002F2 位，或以指数格式\u003C\u002Fp>\n\u003Cp>显示1.0EXX。欧姆显示指示器：Ω、KΩ、 MΩ、GΩ 和 TΩ。包括带有 x1、x10 和 x100 乘法器的 19 段模拟量程（1-10 与 0.5 指示）。\u003Cbr>内存中的数据点数（0 – 80）。\u003Cbr>自动通电时间（秒）或时间需要手动获取稳态测量值。\u003Cbr>显示数据 HOLD、BATTERY 状态、MIN、MAX、AVG、REC 和测试电压 lt;10、10 或 100 V）\u003Cbr>LED指示灯\u003Cbr>14 个 1012 欧姆的彩色 LED。\u003Cbr>颜色（红色、绿色、黄色\u002F橙色或空白\u002F关闭）\u003Cbr>定时器\u003Cbr>时间测量以秒为单位长达 99 秒（显示在 LCD 上）\u003Cbr>记忆\u003Cbr>寄存器最多可存储 80 个数据点（RESET 后显示的 MEM #）\u003Cbr>电气化：\u003Cbr>电阻范围 带电周期\u003Cbr>0.1 到 <1.0E06 欧姆 <3.0 秒\u003Cbr>1.0E06 到 <1.0E12 8.0 秒\u003Cbr>1.0E12 和更大 15.0 秒\u003Cbr>注意：带电周期因条件和材料稳定性而异。\u003C\u002Fp>\n\u003Cp>两节 9-VDC 碱性电池。标称电池寿命 自动模式 25 小时 自动模式\u003Cbr>大于 35 小时 手动模式\u003Cbr>方面\u003Cbr>4.0\" 宽 x 6.0\" 长 x 2.0\" 深。\u003Cbr>重量\u003Cbr>22 盎司，带电池\u003Cbr>开路电流 (I)\u003Cbr><4 毫安 @ 100 伏特\u003Cbr>电阻范围选择\u003Cbr>2 个三角形箭头按钮：向上和向下 ¯。\u003Cbr>在手动和自动\u002F手动模式下选择单个十年的电阻范围。\u003Cbr>测试电压\u003Cbr>在手动模式下手动选择 <10、10 或 100 伏\u003Cbr>记录\u002F调用\u003Cbr>如果关闭，则打开内存寄存器。提供对内存寄存器中所有数据的访问。\u003Cbr>计算并显示存储在内存寄存器中的数据的最小值、大值和平均值。\u003C\u002Fp>\n\u003Cp>擦除内存寄存器中的所有数据；如果处于 HOLD 模式，则丢弃最近的持有值\u003Cbr>开关\u003Cbr>通电，执行功能和电池测试。如果打开则关闭电源。\u003Cbr>电池。测试\u003Cbr>如果电压可接受，则在 LCD 上显示 GOOD，如果不可接受则显示 Lo\u003Cbr>重启\u003Cbr>将数据输入（保存）到内存寄存器中，清除 HOLD 并显示。\u003Cbr>测试\u003Cbr>开始测量序列。\u003Cbr>电池总线切断\u003Cbr>ON\u002FOFF 开关将电池与仪器电路隔离以进行存储和运输\u003Cbr>有用的操作模式\u003Cbr>自动模式：\u003Cbr>仪器自动选择和调整测试电压、电阻量程、通电时间，然后显示并保持测量值。显示的测量值是八次连续测量值的平均值，均在彼此的 ±5% 之内。按 RESET 将测量值“保存\"在存储器寄存器中。仪器现在已准备好进行下一次测量。\u003C\u002Fp>\n\u003Cp>手动模式：\u003Cbr>允许操作员选择电阻十年、测试电压和通电周期 (EP)。\u003Cbr>自动手动：\u003Cbr>与自动模式相同，但有以下例外：\u003Cbr>- 允许操作员选择起始电阻十年\u003Cbr>- 始终从最后一个测量值开始测量，无需重置为零。这延长了电池寿命并加快了测量顺序。\u003Cbr>数据记录和计算\u003Cbr>在记录模式下，PRS-812 最多可存储 80 个测量值，并根据需要计算并显示存储在寄存器中的最小值、大值和平均值测量值。\u003Cbr>使用建议\u003Cbr>专为间歇使用而设计。不适用于连续使用或生产应用。\u003C\u002Fp>",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"name":67,"icon":6,"slug":68,"subtitle":6,"images":6,"files":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":218,"updateBy":6,"updateTime":183,"remark":6,"id":52,"siteId":7,"catalogId":66,"title":219,"slug":220,"subtitle":6,"description":221,"images":6,"files":6,"status":13,"seoTitle":6,"seoDescription":6,"seoKeywords":6,"catalog":222},"2025-09-25 13:41:16","美国Prostat PBT-531 屏蔽袋测试套件技术参数","40","\u003Cp>美国Prostat PBT-531 屏蔽袋测试套件产品描述\u003Cbr>用于测试屏蔽袋的完整套件 PBT-531 是一个完整的系统套件，旨在评估静电放电屏蔽袋和其他包装材料的性能。满足 ANSI\u002FESD STM11.31 和 IEC 61340-4-8 的要求\u003Cbr>便携式美国Prostat PBT-531 屏蔽袋测试套件系统能够根据 ANSI\u002FESD STM11.31 和 IEC 61340 计算屏蔽袋内的放电脉冲能量- 4-8。它还符合 MIL-PRF-81705E 的要求。\u003Cbr>一体式屏蔽袋测试系统：\u003Cbr>　　PBT-531 包括一个 HBM 放电模拟器、一个用于屏蔽袋或波纹材料的夹具以及一个嵌入电容臂中的 CT1 电流探头、一个具有 200 MHz 单次带宽的示波器Pico Technology 的软件和接地附件。专为 8x15 英寸的屏蔽袋而设计 袋夹具包括用于定义 8 英寸 x 10 英寸（200 毫米 x 250 毫米）屏蔽袋中心的标记以进行测试。为了容纳 8x15 英寸的更大袋子，还包括一个可拆卸的底座延伸部分。\u003Cbr>重量轻，电池供电，可实现便携性\u003Cbr>PDS-510 HBM 放电模拟器设计用于使用可充电镍氢电池或电源供电。PBT-531 采用精心设计的紧凑硬壳便携包，使系统完全便携。\u003Cbr>PBT-531屏蔽袋测试套件特点：\u003Cbr>根据 ANSI\u002FESD STM11.31 测试屏蔽袋\u003Cbr>符合 IEC 61340-4-8 的要求\u003Cbr>根据 MIL-PRF-81705E 进行测试\u003Cbr>评估静电放电屏蔽袋的性能\u003Cbr>适用于防潮袋和瓦楞产品\u003Cbr>包括便携式 USB PicoScope® 和软件\u003Cbr>包括验证设置文件和包测试文件\u003Cbr>电池供电使其完全便携\u003Cbr>不包括电脑、笔记本电脑或平板电脑\u003C\u002Fp>",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"name":67,"icon":6,"slug":68,"subtitle":6,"images":6,"files":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":224,"updateBy":6,"updateTime":183,"remark":6,"id":225,"siteId":7,"catalogId":66,"title":226,"slug":227,"subtitle":6,"description":228,"images":6,"files":6,"status":13,"seoTitle":6,"seoDescription":6,"seoKeywords":6,"catalog":229},"2025-09-25 13:38:50",38,"美国SE.International URSA II 多通道辐射频谱分析仪 技术文章","38","\u003Cp style=\"box-sizing: border-box; margin: 0px; color: #444444; font-family: 'Microsoft YaHei'; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\">美国SE.International URSA II 多通道辐射频谱分析仪描述：\u003Cbr style=\"box-sizing: border-box;\">　　URSA II 具有全功能的 MCA 程序，几乎可以与任何辐射探测器一起使用，并且可以提取探测器可以提供的任何数据！它的设计考虑了我们当前 URSA 客户的意见和要求。\u003Cbr style=\"box-sizing: border-box;\">　　用于 PC 的 URSA-II MCA 是一款全新的、基于 Windows? 的定量量化 URSA-II 软件包，其设计目的是易于在 Windows? 环境中使用。软件还包括用于 PPC 的 URSA-II 软件，用于使用运行 WindowsCE? 或 Windows Mobile? 的 Windows Mobile? 设备（Jornada、iPAQ、TDS Recon 等）运行 URSA-II。该软件可以安装在任意数量的计算机上，没有任何限制，并且包括免费的软件更新。\u003Cbr style=\"box-sizing: border-box;\">具体应用包括：样品分析、空气样品分析、擦拭样品分析、甲状腺测定、合规监测、环境监测、核医学、未知核素鉴定、远程监测、健康物理、国土防卫、门户监测、教育\u003C\u002Fp>\n\u003Cp style=\"box-sizing: border-box; margin: 0px; color: #444444; font-family: 'Microsoft YaHei'; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\">美国SE.International URSA II 多通道辐射频谱分析仪规格：\u003Cbr style=\"box-sizing: border-box;\">1.软件包括\u003Cbr style=\"box-sizing: border-box;\">　　完全可编辑的标准库包括“Kocher 的放射性衰变表”中列出的所有 497 种同位素。\u003Cbr style=\"box-sizing: border-box;\">　　多通道缩放模式，峰值搜索和识别，基于 ROI 或峰值搜索的量化。\u003Cbr style=\"box-sizing: border-box;\">　　双通道仿真器允许与气体比例或 phoswich 探测器一起用作“总 alpha\u002Fbeta”计数器缩放器。\u003Cbr style=\"box-sizing: border-box;\">　　复杂的多重警报功能基于总计数率、单个 ROI、超过特定比率或特定时间间隔内的比率增加。警报可以触发外部设备。\u003Cbr style=\"box-sizing: border-box;\">　　包括在无人看管的情况下重复和连续地获取和保存光谱的规定。光谱可以保存并重新加载到“实时”以进行重新分析或额外的数据积累，或者作为背景光谱加载。保存的光谱可以叠加在“活动”光谱上进行比较。频谱格式可以通过电子表格程序轻松访问。所有报告都可以预览、打印或另存为文本或富文本文件。\u003Cbr style=\"box-sizing: border-box;\">　　“ASCII”模式允许使用用户自己的软件或硬件对 URSA-II 进行控制和数据收集。\u003Cbr style=\"box-sizing: border-box;\">附加规格\u003Cbr style=\"box-sizing: border-box;\">4096 通道，也可以配置为 256、512、1024 或 2048 通道。内部偏置电压电源提供 0 至 2000V 的正高电压，电流高达 0.5mA（可根据要求提供负高电压）。可调节整形时间，0.25 至 10 μs。通过使用从 x1 到 x250 的粗略和精细增益控制，可以实现宽增益范围。\u003Cbr style=\"box-sizing: border-box;\">2.操作系统要求\u003Cbr style=\"box-sizing: border-box;\">Windows XP\u002Fvista\u002F7\u002F8\u002F10、Windows 智能设备（具备串行接口）\u003Cbr style=\"box-sizing: border-box;\">3.探头连接器\u003Cbr style=\"box-sizing: border-box;\">　　两个检测器输入。一个标准系列“C”连接器，用于将信号与高压电源连接的探测器。另一种是用于高压（SHV 连接器）和信号（BNC 连接器）单独连接的检测器。有源检测器输入通过软件选择，可以是负信号、正信号或预整形（正）信号。\u003Cbr style=\"box-sizing: border-box;\">4.外部连接器\u003Cbr style=\"box-sizing: border-box;\">　　外部连接器为外部前置放大器提供 +5V、+12V 和 -12V 以及用于通知外部设备警报条件的两个逻辑信号。\u003Cbr style=\"box-sizing: border-box;\">5.开关：电源开\u002F关和快速\u002F正常充电率。（当使用不可充电电池时，位于电池盒中的内部开关会抑制电池充电电路。）\u003Cbr style=\"box-sizing: border-box;\">6.LED 指示灯：开\u002F关、外部电源可用性和快速充电激活\u003Cbr style=\"box-sizing: border-box;\">7.电源要求：外部 12VDC 电源，六节“AA”镍氢充电电池（包括在内），内部充电，或六节标准碱性“AA”电池。外部 12VDC 电源插孔允许仪器插入车辆。也可以选择镍氢电池的“快速充电”。URSA-II 完全便携，具有数小时的电池寿命和 PPC 兼容性。\u003Cbr style=\"box-sizing: border-box;\">8.温度范围：0°至50°C（32° - 122°F）\u003Cbr style=\"box-sizing: border-box;\">9.重量：391克（13.8盎司），(不含电池)\u003Cbr style=\"box-sizing: border-box;\">10.尺寸：157 x 90 x 44mm（6.186 x 3.558 x 1.718in）\u003C\u002Fp>",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"name":67,"icon":6,"slug":68,"subtitle":6,"images":6,"files":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":231,"updateBy":6,"updateTime":183,"remark":6,"id":232,"siteId":7,"catalogId":66,"title":233,"slug":234,"subtitle":6,"description":235,"images":6,"files":6,"status":13,"seoTitle":6,"seoDescription":6,"seoKeywords":6,"catalog":236},"2025-09-25 13:37:39",37,"美国Sensidyne Gilian 5000 大流量环境空气采样器 技术参数","37","\u003Cp style=\"box-sizing: border-box; margin: 0px; color: #444444; font-family: 'Microsoft YaHei'; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\">美国SENSIDYNE GILIAN 5000 大流量环境空气采样器\u003Cbr style=\"box-sizing: border-box;\">美国SENSIDYNE公司的Gilian 5000型环境空气采样泵，让您在空气采样时能更轻松，方便且更精确。5000型采用全电子控制，只需按上下键便能输入流量值，无须使用工具便能调节采样流量。具备特大液晶体显示屏，显示采样流量、运行时间、总采样体积及电池量等数据。\u003C\u002Fp>\n\u003Cp style=\"box-sizing: border-box; margin: 0px; color: #444444; font-family: 'Microsoft YaHei'; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\">美国Sensidyne Gilian 5000 大流量环境空气采样器特点：\u003Cbr style=\"box-sizing: border-box;\">• 高流量采样时，在zui大耐压范围内自动补偿流量损失，误差值控制在5%内\u003Cbr style=\"box-sizing: border-box;\">•在流量超过原设定值5%时或电量不足时，警报灯亮起，30秒左右自动停止采样。在停止采样后的1hr内﹝5000型设置为30min内﹞，采样泵尝试每3min重新启动一次，直至恢复采样\u003Cbr style=\"box-sizing: border-box;\">•加入了*的流量控制自动补偿功能，一次校正流量可维持30天或200小时\u003Cbr style=\"box-sizing: border-box;\">•运行时间内不受温度与压力变化的影响\u003Cbr style=\"box-sizing: border-box;\">• 具备编程功能，采样泵可以先设定流量值，然后自动开始、暂停及结束\u003Cbr style=\"box-sizing: border-box;\">• LCD显示屏自动显示实时信息：设定流速值、采样总体积、采样时间与电池剩余电量\u003Cbr style=\"box-sizing: border-box;\">• 使用镍氢充电电池，快速充电，充电时间仅45小时。没有传统镍镉电池“记忆效应”的困扰，确保电池寿命\u003C\u002Fp>\n\u003Cp style=\"box-sizing: border-box; margin: 0px; color: #444444; font-family: 'Microsoft YaHei'; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\">美国Sensidyne Gilian 5000 大流量环境空气采样器技术参数：\u003Cbr style=\"box-sizing: border-box;\">最大流量：每分钟5升\u003Cbr style=\"box-sizing: border-box;\">流量，带低流量模块：20cc\u002Fmin~800cc\u002Fmin流量，标准：800cc\u002Fmin~5000cc\u002Fmin\u003C\u002Fp>\n\u003Cp style=\"box-sizing: border-box; margin: 0px; color: #444444; font-family: 'Microsoft YaHei'; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;\">流量补偿：1000cc\u002Fmin：70\"H20背压(17.4kPa)\u003Cbr style=\"box-sizing: border-box;\">2000cc\u002Fmin：60\"H20背压(15.0kPa)\u003Cbr style=\"box-sizing: border-box;\">3000cc\u002Fmin：50\"H20背压(12.4kPa)\u003Cbr style=\"box-sizing: border-box;\">4000cc\u002Fmin：30\"H20背压(7.5kPa)\u003Cbr style=\"box-sizing: border-box;\">5000cc\u002Fmin：20\"H20背压(5.0kPa)\u003Cbr style=\"box-sizing: border-box;\">恒流控制：800~5000cc\u002Fmin时设定流量的±5%\u003Cbr style=\"box-sizing: border-box;\">可编程：是，四阶段\u003Cbr style=\"box-sizing: border-box;\">30天校准：是\u003Cbr style=\"box-sizing: border-box;\">EN 1232兼容：是\u003Cbr style=\"box-sizing: border-box;\">实时流量显示：是\u003Cbr style=\"box-sizing: border-box;\">充电时间：4小时以下\u003Cbr style=\"box-sizing: border-box;\">无记忆电池：是，镍氢\u003Cbr style=\"box-sizing: border-box;\">四按钮用户界面：是，具有锁定功能\u003Cbr style=\"box-sizing: border-box;\">运行：最少8小时\u003Cbr style=\"box-sizing: border-box;\">流量故障：±5%设定流量，出现故障图标；如果故障超过30秒，泵将关闭。泵将每3分钟尝试重新启动一次，最长持续30分钟。\u003Cbr style=\"box-sizing: border-box;\">LCD显示：是，流速、总采样时间、总采样量、充电状态、程序设置。\u003Cbr style=\"box-sizing: border-box;\">温度范围：操作：0℃至45℃（32℉至113℉）\u003Cbr style=\"box-sizing: border-box;\">贮存：-20℃至45℃（-4℉至113℉）\u003Cbr style=\"box-sizing: border-box;\">充电：5℃至40℃（41℉至104℉）\u003Cbr style=\"box-sizing: border-box;\">湿度范围：操作：5~85%RH，无冷凝\u003Cbr style=\"box-sizing: border-box;\">贮存：5~98%RH，无冷凝\u003Cbr style=\"box-sizing: border-box;\">尺寸(W×H×D)：3.2×5.4×2.3inches8.2×13.7mm×5.8cm\u003Cbr style=\"box-sizing: border-box;\">重量：20.5oz.(580g)\u003Cbr style=\"box-sizing: border-box;\">危险品批准等级：FM：Class I，Division I，Groups A，B，C & D\u003Cbr style=\"box-sizing: border-box;\">认证：美国及加拿大Class I, II, III Div 1, Gps A, B, C, D, E, F, G T4, Class I, Zone 0 Group II C T4；欧洲ATEX Ex II 1 G, Ex ia II C T4\u003C\u002Fp>",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"name":67,"icon":6,"slug":68,"subtitle":6,"images":6,"files":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":238,"updateBy":6,"updateTime":183,"remark":6,"id":239,"siteId":7,"catalogId":66,"title":240,"slug":241,"subtitle":6,"description":242,"images":6,"files":6,"status":13,"seoTitle":6,"seoDescription":6,"seoKeywords":6,"catalog":243},"2025-09-25 13:35:46",36,"Brainstorm DCD-24 信号分配器","36","\u003Cp>DCD-24是一款兼具字时钟发生器与分配器功能的设备，采用卓越的抖动抑制技术。通过24个BNC输出接口，该设备可在整个系统内传输精准的字时钟信号。\u003C\u002Fp>\n\u003Cp class=\"ds-markdown-paragraph\">产品特性\u003C\u002Fp>\n\u003Cul>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">24路字时钟分配器\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">高精度字时钟发生器\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">支持参考时钟源：字时钟、AES信号、视频同步信号（高清\u002F标清）、10MHz频率基准\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">采用卓越的抖动抑制技术（Jet PLL锁相环）\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">齿轮同步功能：输出速率可独立于输入参考时钟源速率\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">支持上下行速率调节及VSO（可变采样偏移）功能（±200音分）\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">配备简易双冗余电源接口\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">以太网端口支持远程参数设置、状态监控与固件升级\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">灵活的输出频率\u003Cbr>DCD-24可提供高达192kHz的字时钟信号，既可锁定于高精度内部晶体振荡器，也可同步于外部参考时钟——包括字时钟、视频同步信号（所有标准高清\u002F标清格式）、AES3信号或10MHz频率源（来自GPS或铷原子钟）。设备会自动检测并学习参考时钟的输入频率，输出频率既可设置为与输入频率完全一致（仅限字时钟或AES信号的“跟随输入”模式），也可脱离输入频率独立设定为任意值。\u003C\u002Fp>\n\u003Cp class=\"ds-markdown-paragraph\">17-24号输出通道配备倍频\u002F分频器，支持同时分配两种不同频率的时钟信号，例如可并行输出48kHz与96kHz信号。\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli>自动切换备援\u003Cbr>当外部参考时钟失效时，DCD-24将无缝切换至内部时钟源，直至外部信号恢复。整个切换过程平稳自动，完全避免同步信号冲击。\u003C\u002Fli>\n\u003Cli>以太网功能\u003Cbr>设备配备以太网端口，支持远程参数配置与运行状态监控，同时可用于固件升级。\u003C\u002Fli>\n\u003Cli>\n\u003Cp class=\"ds-markdown-paragraph\">电源冗余备份\u003Cbr>DCD-24支持连接两路外部12V直流电源。设备可任选其中一路电源工作，并在任一电源故障时实现自动切换，形成双向备份供电系统。\u003C\u002Fp>\n\u003C\u002Fli>\n\u003Cli> \u003C\u002Fli>\n\u003C\u002Ful>",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"name":67,"icon":6,"slug":68,"subtitle":6,"images":6,"files":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":6,"createTime":245,"updateBy":6,"updateTime":183,"remark":6,"id":246,"siteId":7,"catalogId":66,"title":247,"slug":248,"subtitle":6,"description":249,"images":6,"files":6,"status":13,"seoTitle":6,"seoDescription":6,"seoKeywords":6,"catalog":250},"2025-09-25 13:13:46",27,"美国ACL ACL-800 表面电阻测试仪","27","\u003Cdiv class=\"dpu8C _2kCxD  \">\n\u003Cp>\u003Cstrong>产品介绍\u003C\u002Fstrong>\u003C\u002Fp>\n\u003C\u002Fdiv>\n\u003Cdiv class=\"dpu8C _2kCxD  \">\n\u003Cp>ACL800是一款数字式兆欧表，专用于根据ANSI\u002FESD S4.1、S7.1及STM11.11等行业标准测试静电消散表面的电阻率和电阻值。该设备配备5磅探头（可选配），操作简便。与采用LED指示的模拟仪表不同，ACL800的数字液晶屏可直接显示实测数值而非量级区间。由于环境条件会影响电阻率测量，该设备只需单键操作即可同步测量电阻率、温度及湿度，是审计工作的理想检测工具。本仪表适用于材料生产的全流程环节，包括工程维护、质量控制、来料检验、生产制造、科学研究及销售展示等领域，尤其适用于检测防静电垫、地板涂层、涂料、腕带、防静电服、鞋具、包装袋及容器等产品。\u003C\u002Fp>\n\u003C\u002Fdiv>\n\u003Cdiv class=\"dpu8C _2kCxD  \">\n\u003Cp>\u003Cstrong>功能特性：\u003C\u002Fstrong>\u003Cbr>· 可测量电阻、电阻率、湿度及温度\u003Cbr>· 10V电压下电阻测量范围：103至106欧姆\u003Cbr>· 100V电压下电阻测量范围：106至1012欧姆\u003Cbr>· 103-108量程内精度：±10%\u003Cbr>· 配备NIST可溯源校准证书\u003Cbr>· 字母数字液晶屏直接显示实测数值\u003C\u002Fp>\n\u003C\u002Fdiv>\n\u003Cdiv class=\"dpu8C _2kCxD  \">\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cstrong>应用领域\u003C\u002Fstrong>\u003Cbr>测试测量与工业应用\u003C\u002Fp>\n\u003C\u002Fdiv>\n\u003Cdiv class=\"dpu8C _2kCxD  \">\n\u003Cp class=\"ds-markdown-paragraph\">\u003Cstrong>包装清单\u003C\u002Fstrong>\u003Cbr>数字式兆欧表 × 1\u003Cbr>测试探头 × 2\u003Cbr>连接线缆 × 2\u003Cbr>9V电池 × 1\u003Cbr>110V电源适配器 × 1\u003Cbr>泡沫内衬携带箱 × 1\u003Cbr>NIST可溯源校准证书 × 1\u003C\u002Fp>\n\u003C\u002Fdiv>\n\u003Cdiv class=\"_3hMwG _2kCxD  \">\u003Cimg src=\"https:\u002F\u002Fzhht-images.oss-cn-beijing.aliyuncs.com\u002Fimage\u002F2025\u002F09\u002F25\u002Fb3a7e6d5-4ae6-4456-9fa6-33ea95a787a6.jpg\" alt=\"\" width=\"500\" height=\"499\">\u003C\u002Fdiv>",{"createBy":6,"createTime":6,"updateBy":6,"updateTime":6,"remark":6,"id":66,"siteId":6,"parentId":6,"ancestors":6,"name":67,"icon":6,"slug":68,"subtitle":6,"images":6,"files":6,"isHot":6,"status":6,"sort":6,"seoTitle":6,"seoDescription":6,"seoKeywords":6},200,"查询成功",{"msg":254,"code":251,"data":255},"操作成功",[256,260,265,266],{"createBy":4,"createTime":257,"updateBy":4,"updateTime":258,"remark":6,"id":137,"siteId":7,"parentId":13,"ancestors":6,"name":41,"icon":6,"slug":259,"subtitle":6,"images":6,"files":6,"isHot":7,"status":13,"sort":7,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2025-09-25 12:17:45","2026-05-12 11:24:30","17",{"createBy":4,"createTime":261,"updateBy":4,"updateTime":262,"remark":6,"id":144,"siteId":7,"parentId":13,"ancestors":6,"name":263,"icon":6,"slug":264,"subtitle":6,"images":6,"files":6,"isHot":7,"status":13,"sort":22,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2025-09-25 12:18:05","2026-05-12 11:24:48","行业资讯","18",{"createBy":4,"createTime":64,"updateBy":4,"updateTime":65,"remark":6,"id":66,"siteId":7,"parentId":13,"ancestors":6,"name":67,"icon":6,"slug":68,"subtitle":6,"images":6,"files":6,"isHot":7,"status":13,"sort":40,"seoTitle":6,"seoDescription":6,"seoKeywords":6},{"createBy":4,"createTime":267,"updateBy":4,"updateTime":268,"remark":6,"id":150,"siteId":7,"parentId":13,"ancestors":6,"name":151,"icon":6,"slug":269,"subtitle":6,"images":6,"files":6,"isHot":7,"status":13,"sort":49,"seoTitle":6,"seoDescription":6,"seoKeywords":6},"2025-09-25 12:22:15","2026-05-12 11:25:00","19"]