EMIN cùng Hiệp hội HANSIBA trong chuyến đi khảo sát tại Hàn Quốc
2017년 11월 09일 14시 27분 31초
관련 뉴스

2026년 09월 22일 10시 45분 02초
Inspecting rooftop solar panels with a thermal imaging camera requires combining thermal images with visual inspection and electrical data before deciding on any corrective action. Hot spots may be associated with photovoltaic cells, bypass diodes, junction boxes, connectors, or wiring. However, shading, dirt, reflections, and irradiance conditions can also produce similar thermal patterns.

2026년 09월 21일 15시 07분 25초
The proliferation of non-linear loads such as variable frequency drives, rectifiers, induction furnaces, and LED lighting systems is making harmonic pollution a major headache for industrial plants.

2026년 09월 21일 09시 14분 18초
A practical overview of pull-off adhesion testing for coatings on rigid substrates, with guidance on dolly selection, test interpretation, and PosiTest AT applications.

2026년 09월 21일 09시 13분 25초
An overview of electrical porosity testing for finding pinholes and holidays in cured non-conductive protective coatings, including low- and high-voltage detector selection.

2026년 09월 21일 09시 12분 25초
A practical guide to collecting, grading, and reporting loose dust on prepared steel surfaces using the ISO 8502-3 visual comparison method.
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