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1515 articles — ultrasonic measurement insights from Dayu.
A single-beam fish finder has two different frequencies—how deep can it actually measure? Take Garmin's original STRIKER
Which frequencies are best for a single-beam fish finder? For general use, two frequencies are sufficient, such as a hig
When you think of the Arctic, what comes to mind? Vast ice fields, or biting winds? Against the backdrop of global warmi
When building a temporary steel trestle over a river, what worries you most? Is it too much load? Or weak welds? In fact
During plywood production, especially with relatively porous woods like poplar, surface "blisters" or "bubbles" are a co
The "Pressure Test" at 600 Meters Deep in the Sea Working on offshore platforms has never been an easy task. Underwater
In the laboratory, PTFE test tubes are often used to hold various chemical agents. These agents range from common acids
In underwater dredging, desilting, and submerged operations, it is common for robotic arms equipped with cutter suction
As national requirements for water environmental protection continue to rise, online monitoring of industrial park sewag
In industrial fields such as petroleum, chemical, electric power, and pharmaceuticals, the presence or absence of media
In recent years, with the widespread application of underwater robots (ROVs) in marine engineering, underwater inspectio
On May 2, 2026, Shangguan Mingyu, Chairman of Fuzhou Dayu Electronics Technology Co., Ltd., and his delegation visited Z
