Equipment containing coin or button cell batteries of IEC 62368-1 Tests Test sequence One sample shall be subjected to the applicable tests of 4.8.4.2 to 4.8.4.6. If applicable, the test in 4.8.4.2 shall be conducted first. Stress relief test If the battery compartment utilizes moulded or formed thermoplastic materials, the sample consisting of the complete equipment, or of the complete enclosure ...
Introduction The corrosive effects of salt spray on building materials in coastal areas may have a major influence on their longevity and function. Extensive testing is required to make sure the materials can endure the severe conditions they will be exposed to. For this purpose, environmental chambers built for salt spray testing are ideal. Manufacturers, researchers, and engineers may test the d...
Introduction: High Precision Spectroradiometer Integrating Sphere Systems, also known as HPSISS, are helpful instruments that may be used for a variety of purposes, including determining the photobiological safety of display technologies and light sources. In addition to this, HPSISS are also used in the process of assessing the photobiological safety of light sources. It is vital to analyze the h...
1. General 1.1 Scope and object This International Standard specifies details and dimensions of test probes intended to verify the protection provided by enclosures with regard to: – protection of persons against access to hazardous parts inside the enclosure; – protection of the equipment inside the enclosure against ingress of solid foreign objects. SMT 1204C_AL The object of this In...
1 General 1.1 Scope and object This International Standard(IEC61032) specifies details and dimensions of test probes intended to verify the protection provided by enclosures with regard to: – protection of persons against access to hazardous parts inside the enclosure; – protection of the equipment inside the enclosure against ingress of solid foreign objects. SMT 1213_AL The object of...
Introduction As the usage of electric vehicles grows increasingly popular, it is essential to provide a charging infrastructure that is robust and trustworthy for EVs. If charging stations for electric cars are going to work in a dependable and effective manner, issues with electromagnetic compatibility (EMC) will need to be resolved. Electromagnetic interference (EMI), which may have a significan...
Introduction When it comes to the longevity and security of bridges, buildings, and transportation networks, corrosion is a major concern. Testing materials and coatings with salt spray is a common practice for gauging their resistance to corrosion. To mimic the severe circumstances seen in coastal or marine environments, test specimens are immersed in a salt-filled environment in a controlled set...
Protection against injury to persons of UL 1017 General If the operation and maintenance of an appliance by the user involves a risk of injury to persons, protection shall be provided to reduce the risk. When judging an appliance with respect to the requirement in Clause4.20.1.1, consideration shall be given to reasonably foreseeable misuse of the appliance. The adequacy of a guard, a release, an ...
Introduction Automotive lighting systems are vital to ensuring the safety of drivers, passengers, and pedestrians on the road since they are responsible for providing enough illumination and signaling. The use of goniophotometric testing is an essential component in both the planning and evaluation stages of the vehicle lighting system. In this article, we will discuss the significance of goniopho...
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