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比较IP等级、电池寿命和其他功能,了解Fluke 87V MAX和87V数字万用表之间的区别在哪里。
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与其他测试工具不同,无论是浸水、跌落、砸碎还是烧毁,福禄克仪表都能正常工作。秘诀在于其严谨设计、极限测试和用户反馈,这些都有助于我们为以外情况做好准备。
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听听他的故事:Johns主要从事家庭办公室和中小型企业的低压设备工作,他使用Fluke 116测量低压、自动测距和最低/最高温度。
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在现场使用时,由于不同工况下测试环境、现场电气氛围、被测设备、信号类型等因素,很多时候万用表使用时会碰到测试结果偏差大,甚至烧表的情况。这篇文章旨在帮助大家了解万用表在实际测试过程中,经常会碰到的问题及解决方法。
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Fluke 189是福禄克第一款提供两种交流电压测量方式的手持式数字万用表。在交流电压(Vac)功能下,测量方法与大部分福禄克数字万用表基本相同,但在直流电压(Vdc)功能下,189还可以测量交流电压。
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Fluke multimeters tested by Adam Savage. Trusted tool recommendation for budget multimeter review.
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Find out what the hidden dangers of making voltage and current measurements with a tester that does not have the fuse protection that was designed into the tester - dangers than can cause serious burns, and possibly even death.
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Take digital multimeter safety precautions to handle the conditions found in your work environment. Understand multimeter CAT ratings and ingress protection (IP) codes.
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数字万用表本质上是一种具有一定电流测量能力的电压测量工具。钳形表基本上是一种具有一定电压能力的电流测量工具。两者是截然不同的仪表,各有优势。
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很少有东西能像纸巾一样是一次性用品。不过,下次当你随手扔掉纸巾(或堆肥)时,请记住纸巾的制造过程远不像您看到的那么简单。
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HSI 安全系统公司在俄勒冈州西北部和华盛顿州西南部安装、维护和监控电子生命安全系统。我们是一家专门从事低压系统和基础电气控制的电气承包商。
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直流(DC)电压是电学和电子学中的基础概念。不像交流电(AC)周期性地改变方向,直流(DC)电压稳定地朝一个方向流动。直流(DC)电压在家用电器和工业系统中有着广泛应用。
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Fluke multimeters tested by Adam Savage. Trusted tool recommendation for budget multimeter review.
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Find out what the hidden dangers of making voltage and current measurements with a tester that does not have the fuse protection that was designed into the tester - dangers than can cause serious burns, and possibly even death.
文章
数字万用表本质上是一种具有一定电流测量能力的电压测量工具。钳形表基本上是一种具有一定电压能力的电流测量工具。两者是截然不同的仪表,各有优势。
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万用表是谁发明的?从电流计和电压表到具有热成像和无线功能的数字万用表。福禄克万用表型号历史。
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Fluke 189是福禄克第一款提供两种交流电压测量方式的手持式数字万用表。在交流电压(Vac)功能下,测量方法与大部分福禄克数字万用表基本相同,但在直流电压(Vdc)功能下,189还可以测量交流电压。
文章
很少有东西能像纸巾一样是一次性用品。不过,下次当你随手扔掉纸巾(或堆肥)时,请记住纸巾的制造过程远不像您看到的那么简单。
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A digital multimeter (DMM) is a test tool used to measure two or more electrical values—principally voltage (volts), current (amps) and resistance (ohms).
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宁愿不装保险丝,也不要安装一个普通的保险丝!如何选择一款合适的保险丝?如何快速判断一个保险丝的好坏呢?
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工程师们可以用数字万用表来验证各种电气元器件的性能好坏,如二极管、晶体管、电阻、电容器等元器件,但是工程师很多时候容易忽略一些关键的要素,导致测试结果不准确甚至损坏元器件。这里给大家总结了几点常见的测试电子元器件时需要注意的事项。
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听听他的故事:Johns主要从事家庭办公室和中小型企业的低压设备工作,他使用Fluke 116测量低压、自动测距和最低/最高温度。
文章
与其他测试工具不同,无论是浸水、跌落、砸碎还是烧毁,福禄克仪表都能正常工作。秘诀在于其严谨设计、极限测试和用户反馈,这些都有助于我们为以外情况做好准备。
文章
HSI 安全系统公司在俄勒冈州西北部和华盛顿州西南部安装、维护和监控电子生命安全系统。我们是一家专门从事低压系统和基础电气控制的电气承包商。
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比较IP等级、电池寿命和其他功能,了解Fluke 87V MAX和87V数字万用表之间的区别在哪里。
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Steps for using a multimeter in the Diode Test mode.
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As the wind energy industry evolves, so does the wind technician community. Learn how a unique wind tech community shares troubleshooting and solutions online.
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The latest technology available combines a digital multimeter with a thermal imager and adds wireless capabilities so measurements can be taken from a safe distance, saved and even stored in secure data centers for later analysis.
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Fluke TwistGuard™ Test Leads:safer, tougher, more versatile
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MetalTech produces steel sheets. Maintenance technicians use the Fluke 1587 Insulation Multimeter to troubleshoot and maintain the equipment.
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The most popular reason for paralleling conductors is to provide higher ampacity than a single conductor can provide. "In a typical building design, the largest conductors are usually 500 kcmil or 600 kcmil". "And many electrical contractors will actually object to 600 kcmil. If ampacity above 400 A is necessary, using parallel conductors is the only reasonable solution.
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Understand how to use under-utilized functions on your DMM such as Fast/Peak and Min/Max.
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Checking your test leads to make sure they are in good condition and rated for the job at hand is the best insurance for accuracy and safety
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A Canadian engineer keeps wind farm in New Brunswick up and running by using a Fluke multimeter.
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A Florida county water utilities department uses Fluke tools to measure VFD output filtering, Min/Max frequency, phase-to-phase voltage imbalances and motor insultation resistance checks.
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Troubleshooting robotic equipment with the Fluke 175 True RMS Digital Multimeter at Briggs & Stratton plant; manufactures small engines for generators, pumps, pressure washers
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In the world of handheld digital multimeters, maintenance professionals are being deluged with new models, new manufacturers, new functionality, claims about ruggedness, claims about water- and dust-resistance - the list goes on and on.
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Founded in 1997, LIFETECH S.R.O. develops, designs and distributes equipment for water and air treatment and purification. The company also services its equipment, as well as equipment made by other manufacturers. Lifetech has about twenty employees overall, with five in the Development Department.
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Making sure that equipment delivers peak performance at all times requires ongoing troubleshooting on the part of maintenance technicians. Depending on the size and scope of the facility, operations will change over and produce many different products and packages in varying size runs.
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Expert Chuck Newcombe compares digital multimeters of yesterday with today's DMMs with true-rms ac measurement capability. Get the facts about the subtle points you should know when making rms measurements.
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The application note explains what kind of logging these meters can perform, how to use the recording feature, and the information that can be provided to you. This note also discusses how FlukeView Forms PC software is used to increase the power of the Recording feature.
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Find out what dual impedance and voltage detection are and why it's good to have them built into your multimeter. Find out about impedance basics, ghost voltages, non-contact voltage detection and the absence or presence of voltage testing.
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Astronomers from the University of New South Wales (UNSW) in Australia have been working in Antarctica's interior since 1996. In collaboration with astronomers from France, Italy and the United States, they're seeking the perfect location for the next generation of deep-space telescopes.
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Learn how to test continuity using a digital multimeter.
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在现场使用时,由于不同工况下测试环境、现场电气氛围、被测设备、信号类型等因素,很多时候万用表使用时会碰到测试结果偏差大,甚至烧表的情况。这篇文章旨在帮助大家了解万用表在实际测试过程中,经常会碰到的问题及解决方法。
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数字多用表主要功能就是对电压、电流、电阻和通断等电气参数进行测量。在选择一款数字万用表时,我们首先应该考虑哪些关键指标?
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还不清楚如何玩转一块福禄克数字万用表?看这篇文章就够了,这里不仅有使用方法图解,还包括国际电气符号、标准安全等级、接线端、显示屏幕、测量电容、测量电阻等详细说明。