Ampe kìm AC Hioki 3291-50 với thiết kế kẹp lật sáng tạo

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.

How does the Mohs scale rank gemstone hardness? Why does the metal industry require more precise measurement methods, such as Rockwell, Vickers, and Brinell?

Industrial rubber typically falls within the 40–80 Shore A range, though there is no single standard hardness for all types; components such as gaskets, seals, vibration dampers, and rollers may utilize different hardness levels depending on specific requirements. Temperature also significantly affects measurement results: heated rubber tends to soften—lowering the Shore A value—while cold rubber tends to harden, causing the Shore A reading to rise.