APP“仪表站”上线
帮助 微信服务号推广

热搜词条

本月|本周
换一批

优质供应商

百科顾问团

更多

百科帮你涨姿势

更多

百科入驻企业
词条已成为企业、品牌等进行网络宣传的基本手段之一。不管是500强企业还是微型公司,都拥有或正在建设自己的企业词条。马上加入仪表百科,让您的企业词条排名到各大搜索引擎首页。
马上入驻

新手上路
学习操作方法,让网友看到你编辑的词条。
常见问题
编辑词条遇到难题,找找最新的解决方案。
投诉建议
词条不科学服务有问题,乐意听取您的意见。
[{"ID":"1801","Title":"止回阀","UserID":"0","UserName":"","Author":"何守柱","CompanyID":"0","CompanyName":"","HitNumber":"5","Detail":"止回阀是指启闭件为圆形阀瓣并靠自身重量及介质压力产生动作来阻断介质倒流的一种阀门。属自动阀类,又称逆止阀、单向阀、回流阀或隔离阀。阀瓣运动方式分为升降式和旋启式。升降式止回阀与截止阀结构类似,仅缺少带动阀瓣的阀杆。介质从进口端(下侧)流入,从出口端(上侧)流出。当进口压力大于阀瓣重量及其流动阻力之和时,阀门被开启。反之,介质倒流时阀门则关闭。旋启式止回阀有一个斜置并能绕轴旋转的阀瓣,工作原理与升降式止回阀相似。止回阀常用作抽水装置的底阀,可以阻止水的回流。止固阀与截止阀组合使用,可起到安全隔离的","ClassID":"6893","IsShow":"1","CreateTime":"2018/12/8 14:45:22","UpdateTime":"2018/12/8 14:45:22","RecommendNum":"0","Descrip":"","Picture":"2/20181208/636798768859023322302.jpg","PictureDomain":"img49","ParentID":"1756","MainID":"1756","MainTitle":"止回阀","MainIsShow":"10","rid":"1","Sort":"0","CHNCode":"Z","IndexDescrip":"止回阀是指启闭件为圆形阀瓣并靠自身重量及介质压力产生动作来阻断介质倒流的一种阀门。","IndexPicture":"2/20181208/636798768859023322302.jpg","IndexPictureDomain":"img49","IndexTitle":"止回阀"},{"ID":"1800","Title":"控制阀","UserID":"0","UserName":"","Author":"何守柱","CompanyID":"0","CompanyName":"","HitNumber":"4","Detail":"控制阀(Controlvalve)由两个主要的组合件构成:阀体组合件和执行机构组合件(或执行机构系统),分为四大系列:单座系列控制阀、双座系列控制阀、套筒系列控制阀和自力式系列控制阀。四种类型阀门的变种可导致许许多多不同的可应用的结构,每种结构有其特殊的应用、特点、优点和缺点。虽然某些控制阀较其他阀门有较广的应用工况,但控制阀并不能适用所有的工况,以共同构建增强性能、降低成本的最佳解决方案。$detailsplit$1类型调节阀的阀体种类很多,常用的有直通单座、直通双座、角形、隔膜、小流量、三通","ClassID":"6893","IsShow":"1","CreateTime":"2018/12/8 14:36:25","UpdateTime":"2018/12/8 14:36:25","RecommendNum":"0","Descrip":"","Picture":"2/20181208/636798764863351322440.jpg","PictureDomain":"img50","ParentID":"1755","MainID":"1755","MainTitle":"控制阀","MainIsShow":"10","rid":"1","Sort":"0","CHNCode":"K","IndexDescrip":"控制阀(Control valve)由两个主要的组合件构成:阀体组合件和执行机构组合件(或执行机构系统)。","IndexPicture":"2/20181208/636798764863351322440.jpg","IndexPictureDomain":"img50","IndexTitle":"控制阀"},{"ID":"1799","Title":"蝶阀","UserID":"0","UserName":"","Author":"何守柱","CompanyID":"0","CompanyName":"","HitNumber":"4","Detail":"蝶阀又叫翻板阀,是一种结构简单的调节阀,可用于低压管道介质的开关控制的蝶阀是指关闭件(阀瓣或蝶板)为圆盘,围绕阀轴旋转来达到开启与关闭的一种阀。阀门可用于控制空气、水、蒸汽、各种腐蚀性介质、泥浆、油品、液态金属和放射性介质等各种类型流体的流动。在管道上主要起切断和节流作用。蝶阀启闭件是一个圆盘形的蝶板,在阀体内绕其自身的轴线旋转,从而达到启闭或调节的目的。$detailsplit$1简介发展历史上个世纪30年代,美国发明了蝶阀,50年代时传入日本,到60年代才在日本普遍采用,而在我国推广则是70","ClassID":"6893","IsShow":"1","CreateTime":"2018/12/8 14:30:29","UpdateTime":"2018/12/8 14:30:29","RecommendNum":"0","Descrip":"","Picture":"2/20181208/636798761976421322105.jpg","PictureDomain":"img49","ParentID":"1754","MainID":"1754","MainTitle":"蝶阀","MainIsShow":"10","rid":"1","Sort":"0","CHNCode":"D","IndexDescrip":"阀门可用于控制空气、水、蒸汽、各种腐蚀性介质、泥浆、油品、液态金属和放射性介质等各种类型流体的流动。","IndexPicture":"2/20181208/636798761976421322105.jpg","IndexPictureDomain":"img49","IndexTitle":"蝶阀"},{"ID":"1796","Title":"激光测距仪","UserID":"0","UserName":"","Author":"何守柱","CompanyID":"0","CompanyName":"","HitNumber":"4","Detail":"激光测距仪(Laserrangefinder),是利用调制激光的某个参数实现对目标的距离测量的仪器。激光测距仪测量范围为3.5~5000米。按照测距方法分为相位法测距仪和脉冲法测距仪,脉冲式激光测距仪是在工作时向目标射出一束或一序列短暂的脉冲激光束,由光电元件接收目标反射的激光束,计时器测定激光束从发射到接收的时间,计算出从观测者到目标的距离。相位法激光测距仪是利用检测发射光和反射光在空间中传播时发生的相位差来检测距离的。激光测距仪重量轻、体积小、操作简单速度快而准确,其误差仅为其它光学测距仪的","ClassID":"6891","IsShow":"1","CreateTime":"2018/12/8 14:10:05","UpdateTime":"2018/12/8 14:10:05","RecommendNum":"0","Descrip":"","Picture":"2/20181208/636798749301119322667.jpg","PictureDomain":"img49","ParentID":"1751","MainID":"1751","MainTitle":"激光测距仪","MainIsShow":"10","rid":"1","Sort":"0","CHNCode":"J","IndexDescrip":"激光测距仪,是利用调制激光的某个参数实现对目标的距离测量的仪器。激光测距仪测量范围为3.5~5000米。","IndexPicture":"2/20181208/636798749301119322667.jpg","IndexPictureDomain":"img49","IndexTitle":"激光测距仪"},{"ID":"1798","Title":"辐射计","UserID":"0","UserName":"","Author":"何守柱","CompanyID":"0","CompanyName":"","HitNumber":"3","Detail":"辐射计,又称“放射计”,是一种测量电磁辐射的辐射通量的装置?!胺派浼啤闭庖皇跤镉惺碧刂负焱夥浼觳饧?,但也可指检测其它各种波长的电磁辐射的检测计。较常见的辐射计是克鲁克斯辐射计,它是一个内有转子(带有颜色深浅不同的叶片)的处在在半真空中的早期模型,在受到光照时叶片会转动。$detailsplit$1设备介绍尼克斯辐射计的原理与克鲁克斯辐射计不同,这类辐射计更加灵敏??寺晨怂狗浼莆⒉ǚ浼朴糜诩觳馕⒉úǘ蔚牡绱欧?。微波辐射计内充有氩气以使其旋转。MEMS(Micro-electromechan","ClassID":"6891","IsShow":"1","CreateTime":"2018/12/8 14:25:11","UpdateTime":"2018/12/8 14:25:11","RecommendNum":"0","Descrip":"","Picture":"2/20181208/636798758856623322109.jpg","PictureDomain":"img49","ParentID":"1753","MainID":"1753","MainTitle":"辐射计","MainIsShow":"10","rid":"1","Sort":"0","CHNCode":"F","IndexDescrip":"辐射计,又称“放射计”,是一种测量电磁辐射的辐射通量的装置。","IndexPicture":"2/20181208/636798758856623322109.jpg","IndexPictureDomain":"img49","IndexTitle":"辐射计"},{"ID":"1797","Title":"中分辨率光谱成像仪","UserID":"0","UserName":"","Author":"何守柱","CompanyID":"0","CompanyName":"","HitNumber":"3","Detail":"中分辨率成像光谱仪(Moderate-resolutionImagingSpectroradiometer,缩写MODIS)是美国宇航局研制大型空间遥感仪器,以了解全球气候的变化情况以及人类活动对气候的影响。$detailsplit$1简介1999年随地球观测系统(EOS)泰拉(Terra)AM卫星发射到地球轨道,2002年随另一枚地球观测系统水(Aqua)PM卫星升空。该装置在36个相互配准的光谱波段捕捉数据,,覆盖从可见光到红外波段。,每1~2天提供地球表面观察数据一次。它们被设计用于提供大","ClassID":"6891","IsShow":"1","CreateTime":"2018/12/8 14:18:15","UpdateTime":"2018/12/8 14:18:15","RecommendNum":"0","Descrip":"","Picture":"2/20181208/636798754527695322384.jpg","PictureDomain":"img50","ParentID":"1752","MainID":"1752","MainTitle":"中分辨率光谱成像仪","MainIsShow":"10","rid":"1","Sort":"0","CHNCode":"Z","IndexDescrip":"中分辨率成像光谱仪是美国宇航局研制大型空间遥感仪器,以了解全球气候的变化情况以及人类活动对气候的影响。","IndexPicture":"2/20181208/636798754527695322384.jpg","IndexPictureDomain":"img50","IndexTitle":"中分辨率光谱成像仪"}]
[{"ID":"1795","Title":"智能式恒温恒湿试验箱","UserID":"69510","UserName":"candy81085066","Author":"余小姐","CompanyID":"51901","CompanyName":"东莞市皓天试验设备有限公司","HitNumber":"17","Detail":"该系列产品适用于航空航天产品、信息电子仪器仪表、材料、电工、电子产品、各种电子元气件在湿热环境下、检验其各项性能指标。恒温恒湿试验箱也称恒温恒湿试验机、恒温恒湿实验箱[2]、恒温机或恒温恒湿箱,用于检测材料在各种环境下性能的设备及试验各种材料耐热、耐寒、耐干、耐湿性能。适合电子、电器、通讯、仪表、车辆、塑胶制品、金属、食品、化学、建材、医疗、航天等制品检测质量之用。符合标准:GB/T5170.5-2008、GB/T10586-2006、GB/T2423.1-2008试验A、GB/T2423.2-","ClassID":"6901","IsShow":"1","CreateTime":"2018/11/30 16:19:49","UpdateTime":"2018/11/30 17:30:21","RecommendNum":"0","Descrip":"","Picture":"2/20181130/636791926322745981150.jpg","PictureDomain":"img50","ParentID":"1750","MainID":"1750","MainTitle":"智能式恒温恒湿试验箱","MainIsShow":"1","rid":"1","Sort":"0","CHNCode":"Z","IndexDescrip":"","IndexPicture":"","IndexPictureDomain":"","IndexTitle":"智能式恒温恒湿试验箱"},{"ID":"1793","Title":"温度湿度复合式盐雾试验机","UserID":"118333","UserName":"baoshisb","Author":"朱鹏","CompanyID":"98551","CompanyName":"上海宝试检测设备有限公司","HitNumber":"8","Detail":"温度湿度复合式盐雾试验机报价广泛应用于汽车零部件、航空器材、建筑材料、电子电机、涂料等领域。$detailsplit$一、温度湿度复合式盐雾试验机简介:复合式盐雾试验机为加速腐蚀试验中zui接近实际的自然情况,以自然环境中较常遇见之状况加以模拟,以数倍于自然环境之严苛条件加以组合测试,如盐雾、干燥、湿热、常温静置、低温等环境加以结合,可任意顺序或单独进行测试。广泛应用于汽车零部件、航空器材、建筑材料、电子电机、涂料等领域。二、温度湿度复合式盐雾试验机验收标准及第三方检定:1.验收标准:技术指针按","ClassID":"6885","IsShow":"1","CreateTime":"2018/11/26 11:20:59","UpdateTime":"2018/11/27 11:46:43","RecommendNum":"0","Descrip":"","Picture":"2/20181127/636789159845888450317.jpg","PictureDomain":"img47","ParentID":"1748","MainID":"1748","MainTitle":"温度湿度复合式盐雾试验机","MainIsShow":"1","rid":"1","Sort":"0","CHNCode":"W","IndexDescrip":"","IndexPicture":"","IndexPictureDomain":"","IndexTitle":"温度湿度复合式盐雾试验机"},{"ID":"1801","Title":"止回阀","UserID":"0","UserName":"","Author":"何守柱","CompanyID":"0","CompanyName":"","HitNumber":"5","Detail":"止回阀是指启闭件为圆形阀瓣并靠自身重量及介质压力产生动作来阻断介质倒流的一种阀门。属自动阀类,又称逆止阀、单向阀、回流阀或隔离阀。阀瓣运动方式分为升降式和旋启式。升降式止回阀与截止阀结构类似,仅缺少带动阀瓣的阀杆。介质从进口端(下侧)流入,从出口端(上侧)流出。当进口压力大于阀瓣重量及其流动阻力之和时,阀门被开启。反之,介质倒流时阀门则关闭。旋启式止回阀有一个斜置并能绕轴旋转的阀瓣,工作原理与升降式止回阀相似。止回阀常用作抽水装置的底阀,可以阻止水的回流。止固阀与截止阀组合使用,可起到安全隔离的","ClassID":"6893","IsShow":"1","CreateTime":"2018/12/8 14:45:22","UpdateTime":"2018/12/8 14:45:22","RecommendNum":"0","Descrip":"","Picture":"2/20181208/636798768859023322302.jpg","PictureDomain":"img49","ParentID":"1756","MainID":"1756","MainTitle":"止回阀","MainIsShow":"10","rid":"1","Sort":"0","CHNCode":"Z","IndexDescrip":"止回阀是指启闭件为圆形阀瓣并靠自身重量及介质压力产生动作来阻断介质倒流的一种阀门。","IndexPicture":"2/20181208/636798768859023322302.jpg","IndexPictureDomain":"img49","IndexTitle":"止回阀"},{"ID":"1783","Title":"振动速度传感器","UserID":"0","UserName":"","Author":"何守柱","CompanyID":"0","CompanyName":"","HitNumber":"5","Detail":"振动速度传感器是惯性式传感器,它利用磁电感应原理把振动信号变换成电压信号,该电压值正比于振动速度值??捎糜诓饬恐岢凶?、机壳或结构的振动(相对于惯性空间的绝对振动)??梢灾苯影沧霸诨魍獠?,使用维护极为方便。$detailsplit$1工作原理振动速度传感器是利用磁电感应原理把振动信号变换成电信号它主要由磁路系统、惯性质量、弹簧尼等部分组成。在传感器壳体中刚性地固定有磁铁,惯性质量(线圈组件),用弹簧元件悬挂于壳上。工作时,将传感器安装在机器上,在机器振动时,在传感器工作频率范围内,线圈与磁铁相对","ClassID":"6899","IsShow":"1","CreateTime":"2018/11/16 14:31:17","UpdateTime":"2018/11/16 14:31:17","RecommendNum":"0","Descrip":"","Picture":"2/20181116/636779754564268213681.jpg","PictureDomain":"img48","ParentID":"1738","MainID":"1738","MainTitle":"振动速度传感器","MainIsShow":"10","rid":"1","Sort":"0","CHNCode":"Z","IndexDescrip":"振动速度传感器是惯性式传感器,它利用磁电感应原理把振动信号变换成电压信号,该电压值正比于振动速度值。","IndexPicture":"2/20181116/636779754564268213681.jpg","IndexPictureDomain":"img48","IndexTitle":"振动速度传感器"},{"ID":"1800","Title":"控制阀","UserID":"0","UserName":"","Author":"何守柱","CompanyID":"0","CompanyName":"","HitNumber":"4","Detail":"控制阀(Controlvalve)由两个主要的组合件构成:阀体组合件和执行机构组合件(或执行机构系统),分为四大系列:单座系列控制阀、双座系列控制阀、套筒系列控制阀和自力式系列控制阀。四种类型阀门的变种可导致许许多多不同的可应用的结构,每种结构有其特殊的应用、特点、优点和缺点。虽然某些控制阀较其他阀门有较广的应用工况,但控制阀并不能适用所有的工况,以共同构建增强性能、降低成本的最佳解决方案。$detailsplit$1类型调节阀的阀体种类很多,常用的有直通单座、直通双座、角形、隔膜、小流量、三通","ClassID":"6893","IsShow":"1","CreateTime":"2018/12/8 14:36:25","UpdateTime":"2018/12/8 14:36:25","RecommendNum":"0","Descrip":"","Picture":"2/20181208/636798764863351322440.jpg","PictureDomain":"img50","ParentID":"1755","MainID":"1755","MainTitle":"控制阀","MainIsShow":"10","rid":"1","Sort":"0","CHNCode":"K","IndexDescrip":"控制阀(Control valve)由两个主要的组合件构成:阀体组合件和执行机构组合件(或执行机构系统)。","IndexPicture":"2/20181208/636798764863351322440.jpg","IndexPictureDomain":"img50","IndexTitle":"控制阀"},{"ID":"1799","Title":"蝶阀","UserID":"0","UserName":"","Author":"何守柱","CompanyID":"0","CompanyName":"","HitNumber":"4","Detail":"蝶阀又叫翻板阀,是一种结构简单的调节阀,可用于低压管道介质的开关控制的蝶阀是指关闭件(阀瓣或蝶板)为圆盘,围绕阀轴旋转来达到开启与关闭的一种阀。阀门可用于控制空气、水、蒸汽、各种腐蚀性介质、泥浆、油品、液态金属和放射性介质等各种类型流体的流动。在管道上主要起切断和节流作用。蝶阀启闭件是一个圆盘形的蝶板,在阀体内绕其自身的轴线旋转,从而达到启闭或调节的目的。$detailsplit$1简介发展历史上个世纪30年代,美国发明了蝶阀,50年代时传入日本,到60年代才在日本普遍采用,而在我国推广则是70","ClassID":"6893","IsShow":"1","CreateTime":"2018/12/8 14:30:29","UpdateTime":"2018/12/8 14:30:29","RecommendNum":"0","Descrip":"","Picture":"2/20181208/636798761976421322105.jpg","PictureDomain":"img49","ParentID":"1754","MainID":"1754","MainTitle":"蝶阀","MainIsShow":"10","rid":"1","Sort":"0","CHNCode":"D","IndexDescrip":"阀门可用于控制空气、水、蒸汽、各种腐蚀性介质、泥浆、油品、液态金属和放射性介质等各种类型流体的流动。","IndexPicture":"2/20181208/636798761976421322105.jpg","IndexPictureDomain":"img49","IndexTitle":"蝶阀"},{"ID":"1796","Title":"激光测距仪","UserID":"0","UserName":"","Author":"何守柱","CompanyID":"0","CompanyName":"","HitNumber":"4","Detail":"激光测距仪(Laserrangefinder),是利用调制激光的某个参数实现对目标的距离测量的仪器。激光测距仪测量范围为3.5~5000米。按照测距方法分为相位法测距仪和脉冲法测距仪,脉冲式激光测距仪是在工作时向目标射出一束或一序列短暂的脉冲激光束,由光电元件接收目标反射的激光束,计时器测定激光束从发射到接收的时间,计算出从观测者到目标的距离。相位法激光测距仪是利用检测发射光和反射光在空间中传播时发生的相位差来检测距离的。激光测距仪重量轻、体积小、操作简单速度快而准确,其误差仅为其它光学测距仪的","ClassID":"6891","IsShow":"1","CreateTime":"2018/12/8 14:10:05","UpdateTime":"2018/12/8 14:10:05","RecommendNum":"0","Descrip":"","Picture":"2/20181208/636798749301119322667.jpg","PictureDomain":"img49","ParentID":"1751","MainID":"1751","MainTitle":"激光测距仪","MainIsShow":"10","rid":"1","Sort":"0","CHNCode":"J","IndexDescrip":"激光测距仪,是利用调制激光的某个参数实现对目标的距离测量的仪器。激光测距仪测量范围为3.5~5000米。","IndexPicture":"2/20181208/636798749301119322667.jpg","IndexPictureDomain":"img49","IndexTitle":"激光测距仪"},{"ID":"1787","Title":"电导率测定仪","UserID":"0","UserName":"","Author":"何守柱","CompanyID":"0","CompanyName":"","HitNumber":"4","Detail":"电导率测定仪是一款面向于医用多效蒸馏水系统,锅炉底水、凝结水,热交换系统,机械零部件的工业热清洗,工业循环水等在较高温度环境运行的高端水质管理和自动化控制而开发的一款宽温度范围的在线水质分析仪表。$detailsplit$1概述中文在线电导率仪是新一代全中文微机型高档仪表,具有全中文显示、中文菜单式操作、全智能、多功能、测量性能高、环境适应性强等特点。二次表配上常数为1.0或10的电极可测量一般液体的电导率;配上0.1或0.01的电极,能准确测量纯水或超纯水的电导率,特别适用于电厂锅炉给水和蒸汽","ClassID":"6895","IsShow":"1","CreateTime":"2018/11/16 14:51:55","UpdateTime":"2018/11/16 14:51:55","RecommendNum":"0","Descrip":"","Picture":"2/20181116/636779766748888213543.jpg","PictureDomain":"img49","ParentID":"1742","MainID":"1742","MainTitle":"电导率测定仪","MainIsShow":"10","rid":"1","Sort":"0","CHNCode":"D","IndexDescrip":"电导率测定仪是一款面向于医用多效蒸馏水系统,锅炉底水、凝结水,热交换系统,机械零部件的工业热清洗,工业循环水等在较高温度环境运行的高端水质管理和自动化控制而开发的一款宽温度范围的在线水质分析仪表。","IndexPicture":"2/20181116/636779766748888213543.jpg","IndexPictureDomain":"img49","IndexTitle":"电导率测定仪"}]
  • 上海交通大学安泰经管学院MBA中心常务副主任陈建科专访 2018-11-24
  • 2018亚洲消费电子展 车企携手科技公司或成共赢新趋势 2018-11-06
  • 875| 505| 480| 349| 480| 473| 609| 647| 240| 607|