A Type K temperature probe may gradually become less accurate after prolonged use due to aging, oxidation, and changes in the probe’s thermoelectric characteristics. The higher the temperature and the longer the exposure time, the more noticeable these effects can become.
Mr. Le Van Truong, Head of the Technical Department at EMIN, shares insights into the processes behind a project handover—ranging from site surveys and risk management at the factory to how a technical lead makes on-the-spot decisions and turns every trip into a shared learning experience for the entire department.
A practical guide to matching EL detector pixel count with photovoltaic module inspection needs, defect visibility requirements, and inspection workflows.
Multimeters can still measure small currents, but only up to a certain limit. When the current drops to the µA or nA range—or lower—the device's resolution, background noise, and stability begin to directly affect the results. This is when a picoammeter or a specialized current-measuring instrument is required
A practical overview of colorimeters, from tristimulus measurement and color difference data to routine quality-control applications.
When colors are inconsistent or differ from the specified requirements, factories may face difficulties maintaining product consistency and a consistent brand image. Factories should clearly define their color control requirements, compare different types of equipment, and conduct practical testing before selecting the right color measurement instrument.
The OWON HDS120 series combines multimeter functions and oscilloscope waveform viewing in one portable instrument for electrical measurement tasks.
The OWON OWH67 series is a high-power programmable DC power supply range designed for laboratory and industrial rack-mounted applications.
The OWON SPS series combines fanless operation, single-channel programmable DC output, constant-power operation, waveform functions, and integrated protection features.
Selecting a scale that closely matches the measured signal helps an oscilloscope use its available ADC levels more effectively and reveal smaller voltage changes.
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