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Rotating Probe: What Is the New L‑Shaped Probe?

The rotary probe head flexible shaft assembly serves as a support structure for eddy‑current rotary probe heads used in pipeline inspection. This invention essentially develops an assembly equipped with an eddy‑current rotary probe head, intended for inspecting steam generator tubes in WWER‑type nuclear power plants. Such an assembly offers excellent flexibility while maintaining both push‑pull and rotational capabilities. The rotary probe flexible shaft assembly consists of a 3.2‑mm‑diameter flexible shaft, around which two 0.5‑mm‑diameter coaxial cables are wound. These coaxial cables are secured to the shaft at 50‑mm intervals using heat‑shrink tubing. So, what is the new L‑shaped probe?

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2022

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08

Rotating probe: What are the different types of probes?

It is a type of test probe used in electronic testing to inspect PCBA assemblies. The probe is gold-plated and belongs to the high-end category of electronic components. Probes made from different materials exhibit varying performance characteristics. Probes fabricated from tungsten (W) and rhenium‑tungsten (ReW) alloys tend to shift easily but offer only moderate elasticity; they are prone to picking up gold debris, wear out quickly, require frequent cleaning, and have a relatively short service life. In contrast, probes made from material A provide excellent elasticity, remain stable during testing, do not adhere to gold foil, and eliminate the need for cleaning, resulting in a longer lifespan. So, regarding rotary probes: what types of probes can be classified?

02

2022

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09

Rotating Probe: What Are the Types of PCB Probes?

Rotating probes are highly effective for penetrating rosin, oxide layers, and environmentally friendly boards. The principle is that the needle is made of hardened steel; when pressed two-thirds of the way, it typically rotates 90 degrees, enabling it to pass through barrier layers and reach the target measurement point with precision. So, what types of rotating probes—PCB probes—are available?

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2022

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Rotating probe manufacturer: Could you provide detailed information about high-frequency probes?

As society and technology continue to advance, living standards are steadily improving, and devices such as smartphones, computers, automobiles, and smartwatches are becoming increasingly widespread—driving growing demand for rotary probes. Probes serve as the contact interface in electrical testing and are integral components of electronic and hardware systems. They find extensive applications in fields like healthcare, aerospace, biotechnology, and computing. Depending on the probe type, materials and pricing can vary significantly. High‑frequency probes are typically made from materials such as beryllium copper, phosphor bronze, brass, and SK4 steel.

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2022

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09

Rotary probe mechanism manufacturing technology and its advantages—save this for future reference!

As is well known, battery‑processing technologies encompass chemical conversion, capacity grading, internal‑resistance testing, and voltammetry, among others. Conducting these processes invariably requires a probe‑based system. Current rotary probe mechanisms typically comprise a support frame and multiple probe‑mounting plates. Rack-and-pinion gears are mounted on either side of the probe‑mounting plates, with several such plates arranged in parallel; each row can accommodate multiple probes.

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2022

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Build standards and best practices for IT service operations in China, with SPS at the core.

Build standards and best practices for IT service operations in China, with SPS at the core.

The Group believes that, in the information age of economic globalization, digitalization has become an indispensable pathway for SMEs to enhance their competitiveness, while e‑commerce will serve as a critical enabler for achieving this digital transformation. Accordingly, the Group will remain committed to advancing the e‑commerce and digitalization initiatives of Chinese SMEs, continuously innovating and introducing more and better services, fostering smart, digitally‑driven Chinese enterprises, and empowering visionary entrepreneurs.

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