Abstract A Surge Generator IEC 61000‑4‑5 serves as the core test instrument for electronic product surge immunity evaluation. Its performance directly determines the validity of EMC surge immunity test results and constitutes a fundamental prerequisite for global electromagnetic compatibility certification. The IEC 61000‑4‑5 standard specifies complete technical requirements including test...
Abstract IEC 60529 is the internationally‑recognized standard for enclosure IP codes, and its domestic equivalent standard is GB/T 4208‑2017. This standard specifies a full set of test methods for electrical and electronic product enclosures against ingress of solid foreign objects and moisture. The waterproof test system serves as the core hardware for performing IP waterproof rating tests. C...
Abstract Electromagnetic compatibility testing serves as an indispensable technical procedure for electrical and electronic products to access the market. As the core instrument for conducted and radiated emission measurement, an EMI test receiver complying with specifications of the CISPR 16‑1‑1 EMI test receiver determines the validity of EMC test results directly. Centered on the key techni...
Abstract Reduced visibility caused by smoke during fire accidents is a major contributor to casualties. Quantitative testing of smoke‑generating characteristics for burning materials serves as a critical procedure for fire safety evaluation. As a classic smoke density testing instrument, the NBS Smoke Density Chamber is widely adopted in test procedures of international standards including ASTM ...
Abstract Mechanical properties of materials serve as critical evidence for product design, quality control and failure analysis. As an essential testing instrument in material laboratories, the Double Columns Tensile Testing Machine is widely adopted to evaluate the mechanical performance of metals, polymers, textiles, cables and other specimens. Tensile testing machines are also known as Electron...
Abstract With the rapid development of aerospace, rail transit and new‑energy equipment industries, the reliability verification of product mechanical environments puts forward higher requirements for laboratory hardware, data traceability and standard compliance. A CNAS Certified Vibration Test System serves as the core hardware complying with laboratory accreditation criteria. The Electrodynam...
Abstract An Electrodynamic Vibration Generator System adopts the electromagnetic excitation principle to reproduce vibration environments under various practical working conditions, so as to verify the vibration resistance, operational stability and working reliability of components and finished products throughout their life cycle. The complete set of equipment is equipped with a dedicated contro...
Abstract: Salt‑spray corrosion is a major cause of material failure in marine, coastal and industrial atmospheric environments. As core environmental‑simulation equipment for artificial accelerated corrosion simulation, the salt test chamber (salt spray test chamber) can reproduce salt‑containing atmospheric corrosion environments under laboratory conditions and rapidly evaluate the corrosi...
Abstract In the export trade of electrical and electronic products, RoHS hazardous substance control has become a basic compliance threshold for products. Traditional wet‑chemical testing methods feature complicated workflows and long testing cycles, which can hardly satisfy practical demands for high‑volume rapid material inspection in factories. EDXRF RoHS Testing Equipment is built upon ene...