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トラブルシューティングのリソース

システムを維持して稼働させようとしているときに問題が発生すると、時間が勝負になります。正しいノウハウとツールを用いることで、問題の根本原因の特定、推奨事項の実施と判断、そして修正の検証が可能となります。これらの記事、ビデオ、およびウェビナーでは、よくある機器の問題を解決するための、用途固有の手引きが示されています。さらに、業界でのケース・スタディを見て、これらの問題の解決方法を共有することができます。

最近の話題

  • Top causes of single-phase motor malfunctions

    Top causes of single-phase motor malfunctions

    Most problems with single-phase motors involve the centrifugal switch, thermal switch, or capacitor(s). If the problem is in the centrifugal switch, thermal switch, or capacitor, the motor is usually serviced and repaired. However, if the motor is more than 10 years old and less than 1 HP, the motor is usually replaced. If the motor is less than 1/8 HP, it is almost always replaced.

  • Row of motors for HVAC system

    Transients and voltage unbalance

    The electrical power issues that most frequently affect industrial plants include voltage sags and swells, harmonics, transients, and voltage and current unbalance.
  • Troubleshooting photovoltaic systems: Three typical problems

    Troubleshooting photovoltaic systems: Three typical problems

    With the push to energy independence and renewable energy sources, HVAC technicians need to know how to troubleshoot photovoltaic systems
  • Maintenance Technician in Hospital Setting

    3 considerations for medical gas leak detection

    Testing medical gases and piping systems in healthcare facilities and hospitals presents multiple challenges for maintenance teams. Learn why efficient leak detection is critical.
  • ii900-4

    CFM空気漏れ検知器により機器停止を防止する方法

    200 馬力のコンプレッサーで生成した圧縮空気で約 400 個のツールを稼働する 13,935 平方メートルの工場で導入されている、空気漏れ検知器による機器停止の防止策についてご覧ください。
  • Case study: Electric utility plays it safe...

    Case study: Electric utility plays it safe...

    The safety rated Fluke T+Pro gets field-tested by non-electricians. Larger buttons for gloved hands and a battery life indicator helped to make the transition from the old solenoid-based testers to the T+Pro much easier.

  • Three-Phase Motor Failure

    Case Study: Three-Phase Motor Failure

    For three years in a row, a particularly large three-phase motor would fail twice a year. The facility maintenance manager called in both the electrical contractor and the motor manufacturer, who pointed fingers at each other but failed to resolve anything on site.
  • How Tangedco audits power quality

    How Tangedco audits power quality

    Auditing power quality to detect harmonics, by utility in India using Fluke Series II Power Quality and Energy Analyzer

  • Insulation resistance and electrical testing for HVAC compressor motors

    Insulation resistance and electrical testing for HVAC compressor motors

    HVACR mechanics rarely rely on a single test to pass or fail a function or process. As they walk up to a condensing unit, they listen, they wave their hand over the condenser discharge air, and then they grab the suction line, the liquid line, and the discharge line (and wish they hadn't done that). All of this before they even open their tool box.
  • Duct traversal airflow measurement

    Duct traversal airflow measurement

    This how-to guide explains why and how to conduct a duct traverse, how to insert the measuring device and a step-by-step process of taking the measurements. Tips and additional resources are included.

  • Fundamental IAQ/HVAC measurements with the Fluke 975 AirMeter™

    Fundamental IAQ/HVAC measurements with the Fluke 975 AirMeter™

    The 975 gathers ten fundamental IAQ parameters: Temperature, Humidity, Dew Point Temperature, Web Bulb Temperature, Carbon Dioxide, Carbon Monoxide, Air Velocity, Air Volume, and Percentage of Outdoor Air (calculated from temperature or CO2). This application note reviews those parameters and the associated functions on the 975. For more detailed information, see other app notes from the Fluke HVAC/IAQ library.
  • Basic power quality on-the-go with Fluke 345 PQ clamp

    Basic power quality on-the-go with Fluke 345 PQ clamp

    Learn the basic measurements of voltage and current with the Fluke 345. Get familier with the waveform view, harmonics, power measurements, inrush current and logging.

  • 5 Reasons to Monitor Power Consumption

    How to track faults in overhead utility cables

  • Moving up to three-phase power quality measurements

    Moving up to three-phase power quality measurements

    Monitoring three-phase power quality is a must. Whether you troubleshoot mysterious electrical problems or provide additional services to a client, it is three-phase power that is provided to commercial and industrial customers and three-phase power that is distributed throughout a facility.

  • Troubleshooting the Most Common Power Quality Problems

    Troubleshooting the Most Common Power Quality Problems

    Troubleshooting the most common power quality problems—voltage distortion and harmonics. Tools needed, types of problems

  • Motor With Drive

    13 common causes of motor failure

    This article demonstrates how to detect the 13 most common causes of winding insulation and bearing failure in advance.
  • Production line that relies on compressed air implements new process for detecting air leaks

    空気漏れの検知を効率化

    ツールや工程の稼働に圧縮空気が不可欠な生産ラインでは特に、ごく少量の空気漏れでも、製品やエネルギーの無駄と生産時間の損失につながります。
  • Fluke ii900 Sonic Industrial Imager

    圧縮空気、ガス、真空の漏れを検知し、隠れた収益を獲得する方法

    最大 50 m 離れた場所から漏れ箇所を正確に特定できる漏れ検知テクノロジーがあるとしたら、どうでしょう。Fluke ii900 産業用超音波カメラは、圧縮空気の漏れを確実に検知する「革新的製品」です。
  • How to Prioritize Leaks in Compressed Air System Using LeakQ

    How to prioritize the leaks in your compressed air system using LeakQ

    If your compressed air system is under-performing, your connected equipment will be too. Learn how to monitor and prioritize which air leaks to fix using the Fluke ii900 LeakQ mode.
  • Default image, Motors and Drives articles

    How to measure output voltage from a VFD to a motor

    How to measure output voltage from a VFD to a motor