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The IP Code is a globally recognized evaluation system for dust and water protection of electrical equipment. ISO 20653 and IEC 60529 are its two core standards. Both are formulated around "dust protection, water protection, and contact protection", but they differ significantly in positioning — IEC ... Read More
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In routine testing, we often come across the term "IPX3/4 water ingress test". But do you truly understand the core equipment for such tests — the oscillating tube rain testing equipment? Today, we will explain its applications, design standards and different models in plain language. 1. What is an ... Read More
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In the field of safety inspection and performance validation of electric heating cooking appliances, the compliance of test equipment directly determines the accuracy of data. As a core supporting tool, the Standard Test Vessels is meticulously built according to authoritative international standard ... Read More
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A variable frequency power supply is an electrical energy conversion device that integrates power electronics and automatic control technologies. Its core function is to convert the fixed-frequency, fixed-voltage power frequency alternating current (AC) into high-quality AC with adjustable and ... Read More
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Dust ingress protection has become a core indicator of product reliability, safety, and market competitiveness in consumer electronics, automotive electronics, outdoor lighting, security equipment, industrial instruments, new energy, and various electrical applications. To meet the standardization ... Read More
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In the fields of industrial production and product research and development, the risk of accidental impact faced by equipment and components during transportation, installation, and usage is directly related to product reliability, safety, and service life. As a core device for simulating vertical ... Read More
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Is your home socket overheating and warping? Is the warmth from your power adapter a hidden danger? Can industrial control cabinets withstand extreme high temperatures? These critical electrical safety questions are all answered by an "Invisible Inspector" — the Ball Pressure Test. The ball pressure ... Read More
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Throughout the entire lifecycle of enamel products, impact resistance serves as a core indicator determining durability and reliability. It directly affects end-user experience and enterprises' competitiveness in the global market. As the global authoritative guideline for impact resistance testing ... Read More
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1. What is the Steel Ball Drop Test? The steel ball drop test is a core testing method for evaluating the impact resistance of products and materials. By simulating the free fall of a steel ball from a specific height, it accurately measures the ability of the tested object to resist impact. Widely ... Read More
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In the entire chain of production, R&D, and quality inspection of enamel products, impact resistance is a core indicator measuring product durability and reliability, directly affecting end-user experience and enterprise market competitiveness. ISO 4532:1991 (international standard) and DIN EN ISO ... Read More
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