维修电工知识
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维修电工知识
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1W系列DCDC电源模块,自海凌科推出以来,一直深受用户喜爱,多位大客户持续复购。 DC/DC 电源模组HLK-F_S-1WR3系列,体积小巧,精度较好,性价比高,同
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电工仪器仪表
Fri, 03 Nov 2023 03:26:13 +0000
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SP800系列网络分析仪 SP800系列网络分析仪主要面向通用微波网络测试测试和大规模生产应用,而SP800P系列则是普尚最高性能的综合微波测试仪
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电工仪器仪表
Fri, 03 Nov 2023 03:26:13 +0000
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电工仪器仪表
Fri, 03 Nov 2023 03:26:13 +0000
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示波器作为电测行业最基本的综合性仪器,设计和制造他所涉及的领域也十分广泛,从半导体到特种材料,从机加工到电子设计无所不涉及。这就需要强
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电工仪器仪表
Fri, 03 Nov 2023 03:26:13 +0000
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在日常生活中,室内设计师和建筑师经常面临一个问题,就是在设计和装修过程中,因一些不能靠近测量的地点存在的各种测量难点或者安全隐患而头痛
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电工仪器仪表
Wed, 01 Nov 2023 03:26:16 +0000
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眼图,是由于示波器的余辉作用,将扫描所得的每一个码元波形重叠在一起,从而形成眼图。 本文将带领大家了解PCB上的眼图是什么,眼图是怎样形成
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电工仪器仪表
Wed, 01 Nov 2023 03:26:16 +0000
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电工仪器仪表
Wed, 01 Nov 2023 03:26:16 +0000
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传统的红外探测主要基于铟镓砷、锑镉汞等半导体光子型探测器,然而这类探测器在常温下具有灵敏度低和噪声较大的缺点,高灵敏探测还需要深制冷,
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电工仪器仪表
Tue, 31 Oct 2023 03:25:35 +0000
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电工仪器仪表
Tue, 31 Oct 2023 03:25:35 +0000
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1.行业概况:大市场、高壁垒、国产替代空间大 1.1 行业简介:以电子技术为基础,下游应用行业广泛 以电子技术为基础,融合各类技术对器件、材
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电工仪器仪表
Tue, 31 Oct 2023 03:25:35 +0000
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01 技术难点: 在硅材料的生产过程中,温度是非常重要的工艺参数,而传统的在线式红外点温仪设备不能检测整个面的目标,也无法对整体目标
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电工仪器仪表
Tue, 31 Oct 2023 03:25:34 +0000
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DSK-手持探头 在高速通信和电子行业中,准确测量信号传输线路的特性和快速故障定位至关重要。迪赛康(Designcon)作为一家专注于高频高速领域
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电工仪器仪表
Tue, 31 Oct 2023 03:25:34 +0000
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普源精电(STAR: 688337.SH)创立于1998年,是一家全球性的电子测量仪器公司,专注于通用电子测量的前沿技术开发与突破,以“成就科技探索,助您无限可
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电工仪器仪表
Tue, 31 Oct 2023 03:25:34 +0000
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电工仪器仪表
Mon, 30 Oct 2023 03:25:12 +0000
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电工仪器仪表
Sun, 29 Oct 2023 03:25:12 +0000
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实现延时通常有两种方法:一种是硬件延时,要用到定时器/计数器,这种方法可以提高CPU的工作效率,也能做到精确延时;另一种是软件延时,这种方法主要
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电工仪器仪表
Sat, 28 Oct 2023 03:26:00 +0000
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本文主要介绍下该课程所对应的硬件产品介绍,如果有感兴趣的小伙伴,可以选择购买。 备注:即使不购买相应的硬件,课程同样也提供了提前采集好的
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电工仪器仪表
Sat, 28 Oct 2023 03:26:00 +0000
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电工仪器仪表
Sat, 28 Oct 2023 03:25:59 +0000
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电工仪器仪表
Fri, 27 Oct 2023 03:25:14 +0000
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电工仪器仪表
Fri, 27 Oct 2023 03:25:14 +0000
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电工仪器仪表
Thu, 26 Oct 2023 03:25:29 +0000
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测试仪可提供更快的生产测试结果、完整的电缆电气信号完整性测试覆盖范围以及更低的投资和运营成本。 纽约栗树岭,2023年6月13日 – Tele
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电工仪器仪表
Thu, 26 Oct 2023 03:25:29 +0000
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电工仪器仪表
Wed, 25 Oct 2023 03:25:09 +0000
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电工仪器仪表
Wed, 25 Oct 2023 03:25:09 +0000
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电工仪器仪表
Tue, 24 Oct 2023 03:25:27 +0000
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日立分析仪器(上海)有限公司于2023年6月宣布推出EA1280,这是一款用于在中国测量环境有害物质的新型能量色散X射线荧光分析仪。 近年来,限制使
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电工仪器仪表
Tue, 24 Oct 2023 03:25:27 +0000
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电工仪器仪表
Tue, 24 Oct 2023 03:25:27 +0000
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温度与我们日常生活密切相关,气温的变化影响我们衣物的薄厚,人体温度的变化则直接影响我们的身体健康。而早在我国战国时期就有关于温度的讨
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电工仪器仪表
Mon, 23 Oct 2023 03:25:18 +0000
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这一期和大家聊聊杠杆表都有哪些类型。先从杠杆表的定义和名称说起。 定义&各部位的名称 杠杆表是利用杠杆-齿轮或杠杆-螺旋等传动机构
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电工仪器仪表
Mon, 23 Oct 2023 03:25:18 +0000
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食品 自动化生产 随着自动化生产发展越来越完善,在食品行业中,对贯穿生产、运输、储存和销售过程中的易腐食品,进行认真仔细地温控至关重
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电工仪器仪表
Sat, 21 Oct 2023 03:25:10 +0000
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近年来, InGaAs/InP雪崩光电二极管(APD)体积小、功耗低、响应速度快,被广泛应用于近红外单光子检测。基于InGaAs/InP材料的雪崩光电二极管(APD)已
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电工仪器仪表
Fri, 20 Oct 2023 03:25:21 +0000
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一、前言 如何正确使用仪器仪表是每一位工程师必要的要求,特别是示波器,很多人都不注意隔离等限制,以至于发生炸探头等事件,那么在使用示波器
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电工仪器仪表
Fri, 20 Oct 2023 03:25:21 +0000
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电工仪器仪表
Fri, 20 Oct 2023 03:25:20 +0000
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研究方向: Lamb波的耐压结构 实验设备: ATA-2022B功率放大器、任意函数发生器、数据采集卡、示波器 实验内容: 根据耐压结构的结
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电工仪器仪表
Fri, 20 Oct 2023 03:25:20 +0000
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随着现代化工业、建筑、矿产等行业的发展,高压电线、电网、输送管道等设施日益增多,人们的生产、生活和出行环境里避免不了接触电器等电气设
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电工仪器仪表
Thu, 19 Oct 2023 03:25:47 +0000
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仪表和控制系统的升级往往很复杂,许多制造企业因此将其推迟了数年。迁移和升级除了避免计划外停机外,还可以提供运营优势。 如果规划得当,对
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电工仪器仪表
Thu, 19 Oct 2023 03:25:47 +0000
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首先要解释一下何为混合域示波器?既然说到这个话题,就不得不说一下示波器的进化史了,接下来简单讲一下示波器进化简史。 第一代示波器——模
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电工仪器仪表
Thu, 19 Oct 2023 03:25:46 +0000
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磁场探针台主要用于半导体材料、微纳米器件、磁性材料、自旋电子器件及相关技术领域的电、磁学特性测试,能够提供磁场或变温环境,并进行高
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电工仪器仪表
Thu, 19 Oct 2023 03:25:46 +0000
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电工仪器仪表
Thu, 19 Oct 2023 03:25:46 +0000
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电工仪器仪表
Thu, 19 Oct 2023 03:25:46 +0000
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电缆是输送电力能源必不可少的材料之一,在经济生产中应用广泛,-旦其发生故障,不仅会严重威胁电网的安全稳定运行,而且还会造成巨大的经济损失。
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电工仪器仪表
Wed, 18 Oct 2023 03:25:52 +0000
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PicoScope 7 - 提升性能和用户体验的下一代示波器软件 作为高性能示波器、射频及数据采集设备领先厂商的 Pico Technology 荣幸地宣布将
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电工仪器仪表
Wed, 18 Oct 2023 03:25:51 +0000
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示波器因为有探头的存在而扩展了示波器的应用范围,使得示波器可以在线测试和分析被测电子电路。 探头的选择和使用需要考虑如下两个方面:
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电工仪器仪表
Wed, 18 Oct 2023 03:25:51 +0000
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摘要:针对船舶供电系统电缆的绝缘状态问题,设计了一款电缆绝缘在线监测装置。装置采用低频交流注入法,在IT系统的中心点注入低频的交流信号
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电工仪器仪表
Wed, 18 Oct 2023 03:25:51 +0000
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一、日常的维护及检修 (1)开关柜外观检查。 开关柜外壳无变形,无损伤;防护油漆无严重锈蚀,破损剥落;柜体安装牢固,外表清洁无杂物;开关柜的铭牌
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电工仪器仪表
Wed, 18 Oct 2023 03:25:51 +0000
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今天分享电源纹波测试相关内容。 开关稳压器因其具有非常高的效率优势,正在各个领域逐渐替代线性稳压器。 但由于开关稳压器通常被认为
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电工仪器仪表
Wed, 18 Oct 2023 03:25:51 +0000
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2023年5月30日,由MathWorks主办的MATLAB EXPO China 2023在上海圆满召开,易图通受邀参与本次活动并在会上展示了高精度地图在汽车仿真测试软
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电工仪器仪表
Tue, 17 Oct 2023 03:25:17 +0000
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在开发中进行测量,可用以评估是否达成目标规范的性能,同时在测试制程中的产品时将面临各种挑战,包括确认使用的方法是否可提供较为确定的所需
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电工仪器仪表
Tue, 17 Oct 2023 03:25:17 +0000
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华东师大曾和平教授与黄坤研究员课题组在中红外高速光谱探测方面取得重要进展,发展了宽波段、超灵敏、高帧频的中红外上转换光谱测量技术,其
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电工仪器仪表
Fri, 13 Oct 2023 03:25:10 +0000
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工业生产中的记录仪器在企业成本考核、质量管理、能源调度、预防事故及事故分析过程中都起着重要的作用,它记录生产过程中最
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电工仪器仪表
Fri, 13 Oct 2023 03:25:10 +0000