Measuring pump shaft speed helps determine the equipment's actual rotational speed (RPM), allowing for comparison against design specifications to detect issues such as belt slippage, incorrect gear ratios, abnormal motor operation, or failure to achieve the desired flow rate. Depending on operating conditions, engineers may choose a laser tachometer, a contact tachometer, or a stroboscope
RPM measurements can certainly be used to calculate conveyor belt speed (m/min) if the drum diameter is known. Learn about the calculation formula, practical examples, and how to take accurate measurements using a tachometer
The more high-capacity machinery a factory houses and the more complex its power supply network becomes, the harder it is for routine checks such as voltage measurements or visual inspections of electrical cabinets to fully reflect the safety status.
Frequently Asked Questions about using a multimeter: measuring current, selecting the measurement range, measuring diodes, MOSFETs, inverters, PLCs, and 4-20mA signals.
Automotive circuit boards, sensors, modules, and plastic components can all experience issues after repeated transitions between cold and hot environments. A thermal shock chamber operating from -40°C to +150°C enables the replication of these temperature fluctuations under controlled testing conditions.
An electronic component may operate stably under constant temperature conditions yet fail after repeated rapid transitions between hot and cold. The issue typically stems not from a specific temperature level, but rather from the rate of temperature change and the number of hot-cold cycles
After a flood, a building requires more than cleaning. Technical measurements are essential for effective post-flood recovery, flood damage restoration, and repairing flood-damaged buildings. Material moisture, surface temperature, insulation resistance, floor elevation, indoor environmental conditions, and structural deformation can reveal hidden damage that is impossible to detect through visual inspection alone.
An MRI system may be correctly installed and fully connected to the power supply, yet still encounter issues if the surrounding environment fails to meet technical specifications. Electromagnetic interference, RF shielding, power quality, grounding, temperature, humidity, and particulate levels are all factors that may require assessment, depending on the facility's design and the manufacturer's requirements.
An air pressure meter provides reference data for calculation models involving altitude, airflow, air density, gas volume, and measurement uncertainty. Any variation in atmospheric pressure can propagate errors throughout an entire measurement or control system
During the operation of industrial machinery or the transportation of goods, persistent mechanical vibrations inevitably occur; these are a primary cause of material fatigue, loosened connections, and cracking in printed circuit boards (PCBs). To ensure product integrity before delivery to customers, R&D and QA/QC engineers must simulate these dynamic forces using vibration test systems.
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