STORMWATER / SEA LEVEL RISE / GROUND WATER / BIO-RETENTION / URBAN TREE CANOPY / TRANSFORMATION / TOOLKIT / URBANISM / LANDSCAPE ARCHITECTURE / ADAPTATION / CLIMATE / RESILIENCY / FLOODING / TANGIBLE SOLUTIONS / MULTI-MODAL / SURGE / STORMWATER / SEA LEVEL RISE / GROUND WATER / BIO-RETENTION / URBAN TREE CANOPY / TRANSFORMATION / TOOLKIT / URBANISM / LANDSCAPE ARCHITECTURE / ADAPTATION / CLIMATE / RESILIENCY / FLOODING / TANGIBLE SOLUTIONS / MULTI-MODAL / SURGE / STORMWATER / SEA LEVEL RISE / GROUND WATER / BIO-RETENTION / URBAN TREE CANOPY / TRANSFORMATION / TOOLKIT / URBANISM / LANDSCAPE ARCHITECTURE / ADAPTATION / CLIMATE / RESILIENCY / FLOODING / TANGIBLE SOLUTIONS / MULTI-MODAL / SURGE / STORMWATER / SEA LEVEL RISE / GROUND WATER / BIO-RETENTION / URBAN TREE CANOPY / TRANSFORMATION / TOOLKIT /城市主义 /景观建筑 /适应 /韧性 /洪水 /有形解决方案 /多模式 /涌现 /雨水 /雨水 /海平面上升 /地下水 /地下水 /生物 - 城市冠层 /变革 /变革 /城市主义 /城市主义 /城市主义 /城市主义 /景观 /景观 /陆地 /多层次 /浮动 /浮动 /浮动式 /浮动水平 /浮游水平 /造成暴风雨仪 /雨水般的暴风雨量保留生物 - 城市树冠 /转型 /工具包 /城市主义 /景观建筑 /适应 /气候 /韧性 /洪水 /有形解决方案 /多模式 /潮汐 /雨水 /雨水平 /海平面上升 /地下水 /生物 - 养水 / bio-retiteph
• 100Mbps data rate • Robust isolation barrier: – >30-year projected lifetime at 1500V RMS working voltage – Up to 5000V RMS isolation rating – Up to 12.8kV surge capability – ±100kV/μs typical CMTI • Wide supply range: 2.25V to 5.5V • 2.25V to 5.5V level translation • Default output high (ISO774x ) and low (ISO774xF) options • Wide temperature range: –55°C to 125°C • Low power consumption, typical 1.5mA per channel at 1Mbps • Low propagation delay: 10.7ns typical (5V Supplies) • Robust electromagnetic compatibility (EMC) – System-level ESD, EFT, and surge immunity – ±8kV IEC 61000-4-2 contact discharge protection across isolation barrier – Low emissions • Wide-SOIC (DW-16) and QSOP (DBQ-16) package options • Automotive version available: ISO774x-Q1 • Safety-related certifications: – DIN EN IEC 60747-17 (VDE 0884-17) – UL 1577 component recognition program – IEC 61010-1, IEC 62368-1, IEC 60601-1, and GB 4943.1认证
SURGE 是玛丽·斯克洛多夫斯卡-居里项目,旨在解决由中国私人资本推动的非洲城市转型问题。目前,关于中非关系的研究主要集中在政府主导的重大投资上,例如“一带一路”倡议,这是中国在非洲日益增强影响力的最新例子。因此,学术界的注意力集中在国家和大陆层面,忽视了中国在非洲的私人和省级投资及其对城市的影响。人们对中国企业家非国家驱动的金融运作,或非洲城市对中国资本涌入的反应知之甚少。SURGE 通过对两个非洲城市中国金融化的城市民族志来解决这些知识空白,这两个城市提供了中国参与非洲的两种不同模式:亚的斯亚贝巴,制造业,内罗毕,高价值服务。本研究将探索这些金融业务的关键城市地点:经济特区、新城、技术中心和总体规划庄园,描绘中国私人资本在打造 21 世纪非洲城市世界过程中的空间和经济影响。
Model FSAINV2000 FSAINV1500 Part Number 22700 22701 Rated Power 2000 1500 Surge 4000 3000 Max Running Amps 16.6 12.5 Max Startup Draw 33.33 31.25 Input 120VAC/12VDC, 60 Hz Output 120VAC, Pure Sine Wave Charger 5 Amp with Trickle Charge Weight 10.5 lbs Working Temperature 14°F to 120°F
Electromagnetic compatibility Electrostatic discharge 4 kV criteria B contact discharge conforming to IEC 61000-4-2 Electrostatic discharge 8 kV criteria B air discharge conforming to IEC 61000-4-2 Conducted RF disturbances 10 V, 0.15...80 MHz criteria A conforming to IEC 61000-4-6 Radiated radio-frequency electromagnetic field immunity test 10 V/m, 80 MHz...1 GHz criteria A conforming to IEC 61000-4-3 Surge immunity test 1 kV criteria B output ports line to line conforming to IEC 61000-4-5 Surge immunity test 2 kV criteria B output ports line to earth conforming to IEC 61000-4-5 Surge immunity test 1 kV criteria B input ports line to earth conforming to IEC 61000-4-5电气快速瞬态/爆发免疫测试2 KV,5KHz标准B输出端口符合IEC 61000-4-4的免疫力降低电压下降0%/20毫秒的标准B标准B符合IEC 61000-4-11符合IEC 61000-4-11的电压dips 40%/200毫秒40%/200 ms的IEC cormitia cormitia cormitia cormitia cormitia cormitia for IEC 61/200%IMM cormitia for IEC 611000-4-11/tos 611000-4-11/tot tot tot contips 611000-4-11/tot标准c符合IEC 61000-4-11对短中断0%/5 s标准的免疫力C符合IEC 61000-4-11符合IEC 61000-4-11电气快速瞬态/爆发免疫测试1 KV,5KHz标准,标准B输入端口符合IEC 61000-4-4-4-4-4辐射型电视范围3. V/HADED hode five fimber test 3 3 3 3辐射电位3.符合IEC 61000-4-3辐射排放30 ... 1000 MHz环境符合IEC 60947-1进行排放0.15 ... 30 MHz环境A符合IEC 60947-1
Electromagnetic immunity Immunity to electrostatic discharge - test level: 8 kV (contact discharge) conforming to IEC 61000-4-2 Immunity to electrostatic discharge - test level: 15 kV (air discharge) conforming to IEC 61000-4-2 Immunity to conducted RF disturbances - test level: 15 V/m (80 MHz...2 GHz) conforming to IEC 61000-4-3 Immunity to conducted RF disturbances - test level: 5 V/m (2...2.7 GHz) conforming to IEC 61000-4-3 Immunity to conducted RF disturbances - test level: 5 V/m (2.7...6 GHz) conforming to IEC 61000-4-3 Immunity to fast transients - test level: 4 kV (on input-output) conforming to IEC 61000-4-4 Surge immunity test - test level: 4 kV (between power supply and earth) conforming to IEC 61000-4-5 Surge immunity test - test level: 3 kV (between phases) conforming to IEC 61000-4-5 Immunity to conducted RF disturbances - test level: 15 V (0.15...80 MHz) conforming to IEC 61000-4-6 Immunity to magnetic fields - test level: 30 A/m (50...60 Hz) conforming to IEC 61000-4-8对符合IEC 61000-4-11的电压倾角的免疫力令人不安的场排放符合EN 55016-2-3的谐波电流排放限制,符合IEC 61000-3-2符合EN 55016-1-2的IEC 61000-3-2
International Journal of Exercise Science 13(7): 410-426, 2020. 数以百万计的人使用可穿戴技术设备来记录日常步数,以促进健康的生活方式。然而,许多此类设备的准确性尚未确定。目的是确定 Samsung Gear 2、FitBit Surge、Polar A360、Garmin Vivosmart HR+ 和 Leaf Health Tracker 在自由运动和跑步机条件下步行和慢跑时的信度和效度。40 名志愿者完成了 5 分钟间隔的步行和慢跑自由运动和跑步机方案。这些设备以随机配置同时佩戴。两个手动步数计数器的平均值被用作标准测量。重测信度通过组内相关系数 (ICC) 确定。有效性通过结合 Pearson 相关系数、平均绝对百分比误差(MAPE:自由运动 ≤ 10.0%,跑步机 ≤ 5.00%)和 Bland-Altman 分析(设备偏差和一致性限度)来确定。显著性设置为 p < 0.05。Samsung Gear 2 被认为在慢跑条件下既可靠又有效,但在步行条件下则不然。Fitbit Surge 在除跑步机步行(被认为是可靠的,ICC = 0.76;但无效)之外的所有条件下都可靠且有效。Polar A360 在一种条件下(跑步机慢跑 ICC = 0.78)被发现是可靠的,但在任何条件下都无效。Garmin Vivosmart HR+ 和 Leaf Health Tracker 被发现既可靠又有效
电磁免疫对静电排放的免疫力 - 测试水平:8 kV(接触放电)符合EN/IEC 61000-4-2对静电放电的免疫力 - 测试水平:15 kV(空气放电)符合EN/IEC 61000-4-2对导致RF扰动的免疫 - 对RF扰动的免疫 - 15 v/m(80 v/m) 61000-4-3对进行RF障碍的免疫力 - 测试水平:5 V/M(2 ... 2.7 GHz)符合EN/IEC 61000-4-4-3对进行RF进行的RF扰动的免疫力 - 测试水平:5 V/M(2.7 ... 6 GHz)符合EN/IEC 61000-4-3免疫的构造,以置于EN/IEC 61000-4-4-3的情况下:IEC-4-KV(4 KV):4 KV(4 KV)(4 KV)(4 KV)(4 KV)(4 KV) 61000-4-4 Surge immunity test - test level: 4 kV (between power supply and earth) conforming to EN/IEC 61000-4-5 Surge immunity test - test level: 3 kV (between phases) conforming to EN/IEC 61000-4-5 Immunity to conducted RF disturbances - test level: 15 V (0.15...80 MHz) conforming to EN/IEC 61000-4-6 Immunity to magnetic fields - test level: 30 A/m (50...60 Hz) conforming to EN/ IEC 61000-4-8 Immunity to voltage dips conforming to EN/IEC 61000-4-11 Disturbing field emission conforming to EN 55016-2-3 Limits for harmonic current emissions conforming to EN 61000-3-2 Conforming to EN 55016-1-2 Conforming to EN 55016-2-1
Electrocube (Bishop Electronics) Esta (Vishay) Evox / Rifa (Kemet) GE Capacitor Illinois Cap (CDE) Intergrated Products (Vishay) Kemet LS Mtron Mallory (CDE) Marcon (United Chemi-Con) Meritek NEC Tokin (Kemet) Nichicon RCD Components Roderstein (Vishay) Rubycon SB Electronics (CDE) Semiconductors (Vishay) Sfernice (Vishay) Siliconix (Vishay) Spectrol (Vishay) Sprague (Vishay) Surge Components Techno (Vishay) Thin Film (Vishay) United Chemi-Con VCS (Vishay) Vishay Vitramon (Vishay)
Peloton的勘探组合包括408个采矿索赔(8,160英亩)北Elko Lithium Project紧邻NEVADA东北部的Surge Battery Metals Inc.最近发现的重大锂锂。Peloton还在内华达州的埃尔科县(Elko County)举办了几个Carlin Style Gold Exploration Project,这是一家蒙塔纳(Montana)的过去生产金项目,是合资伙伴的选择,以及对蒙大拿州比特(Butte)附近的铜斑岩勘探项目的不受控制的兴趣。