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What is the typical Shore A hardness of rubber? Does it change with temperature?
08/11/2026 10:11:49

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.

Why Oscilloscope Amplitude Reads Lower Than the Real Value
08/11/2026 09:53:18

An oscilloscope can display less amplitude than the actual signal when its bandwidth is too close to the measured frequency. Understanding the -3 dB point, harmonic content, bandwidth limits, and rise time helps prevent misleading waveform measurements.

Hall Camshaft Sensor Testing with the OWON VDS2064
08/11/2026 09:30:50

189 Testing the camshaft Hall sensor using the OWON VDS2064 oscilloscope enables technicians to capture, display, and analyze waveforms directly on a computer during automotive electrical diagnostics.

Comparing Shore A and Shore D Hardness: Two Common Hardness Scales Today
08/10/2026 14:16:08

Both Shore A and Shore D are used to measure material hardness, but each scale is suited to a different group of materials. Soft rubber, silicone, or elastic gaskets are typically tested using Shore A, whereas hard plastics, engineering plastics, and materials with low deformation are better suited to Shore D

What causes equipment to restart automatically in the factory, and how can the fault be identified?
08/10/2026 11:17:47

Equipment restarts in a factory setting can be attributed to voltage sags, momentary power outages, electrical noise, overheating, or hardware faults. For incidents that last only a few power cycles, a power quality analyzer can capture voltage, current, and waveform data at the exact moment of the reset, thereby helping engineers determine whether the power supply is the cause

What Does Record Length Mean on an Oscilloscope ?
08/10/2026 09:26:49

Record length is the number of data points stored during a single waveform acquisition. When the sampling rate remains constant, a longer record length allows the oscilloscope to capture the signal over a longer period of time. Record length affects the actual sampling rate, the ability to maintain a high sampling rate over an extended period, and the amount of data available for electrical waveform analysis.

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