EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of IEC EN 60115-4-3 testing. IEC EN 60115-4-3 is a standard specifying gap detail specifications for heat sink type constant power resistors used in electronic equipment. The "H" rating level in this standard refers to the highest level of inspection and testing required for the product.
A rating level of H means that resistors must pass a comprehensive range of inspections and tests, including visual inspection, resistor value measurements, and resistor temperature coefficient, power rating, and overload tests. In addition to these tests, the standard requires resistors to pass thermal resistance, thermal cycling, and thermal shock tests to ensure they can withstand high temperatures and thermal stress.
The purpose of the evaluation is to ensure that the product meets all specified requirements and is suitable for use in electronic equipment operating at high temperatures. The standard also specifies other requirements for constant power resistors with heat sink types such as construction, dimensions and markings.
These requirements help ensure that resistors are reliable, safe, and compatible with electronic equipment that generates a significant amount of heat during operation.
In summary, the IEC EN 60115-4-3 standard provides detailed specifications for heatsink-type constant power resistors used in electronic equipment, and the "H" rating level ensures that the resistors undergo an extensive inspection and testing process to ensure their quality. and reliability in high temperature environments.
EUROLAB assists manufacturers with IEC EN 60115-4-3 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
To get an appointment, to get more detailed information or to request an evaluation, you can ask us to fill in our form and reach you.
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