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目前显示的是 六月, 2025的博文

RSL restricted substance list

 Manufacturers of clothing, cosmetics, toys, and other products should heed my advice: the RSL restricted substance list testing must be conducted!  This is no joke. Consumers are increasingly demanding higher quality and safety standards. If a product contains banned substances, it could result in returns and refunds at best, and at worst, hefty fines and damage to brand reputation. That would be a significant loss.  The list of restricted substances under the RSL covers a wide range of harmful chemicals and heavy metals, which pose potential risks to human health and the environment.  Therefore, to ensure product compliance, manufacturers must engage professional testing institutions to conduct rigorous tests according to the RSL standards and maintain strict quality control.

Xenon lamp aging test

 In our life, many products like car lights, outdoor billboards, etc., why do they fade and age after a long time?  This has to mention a very important test —— xenon lamp aging test!  This is a test that simulates intense sunlight exposure, accurately measuring the product's resistance to aging under prolonged light exposure.  Manufacturers should be aware that failing to conduct this test could result in the product prematurely aging before it reaches its intended use.  This not only compromises product quality but also poses potential safety risks to consumers.  In order to ensure the quality and service life of products, manufacturers must do xenon lamp aging test according to the standard!

Manifold of liquid cooling system of AI servers

In the liquid cooling system of AI servers, the manifold is a critical component. It directs the coolant from the main circulation to various cooling modules, such as cold plates and immersion slots, ensuring each heat-generating component receives adequate cooling flow. By dynamically allocating cooling resources, it reduces pump energy consumption and enhances the overall PUE (Power Usage Effectiveness). Common test items of manifold include: accelerated life durability test, pressure cycle test, explosion test, high temperature pressure standing test, cold and hot shock test. Our automotive thermal management laboratory is equipped with a variety of thermal management fluid test equipment, which can provide professional testing services for new energy OEMs,charging pile manufacturers and liquid-cooled cable suppliers.  For testing and certification, Contact United Testing.

REACH

  REACH is the most important chemical regulation in the European Union. It strictly controls chemicals (including plastics and their components for use in automobiles) produced, sold or used in the EU market. REACH test for automotive plastics is a chemical safety compliance test for plastic materials and parts used in automotive interior and exterior decoration and functional parts according to the requirements of REACH regulations. Mainly detect the plastic materials and products: SVHC content (information transmission obligation if more than 0.1% w/w). Prohibited or restricted chemicals in the list of restricted substances in REACH Appendix XVII (such as specific plasticizers, flame retardants, heavy metals, etc.). Younech is a professional REACH testing laboratory, which can carry out targeted tests and obtain authoritative reports and compliance statements, paving the way for your automotive plastic products to the EU and global high-end market.

Christmas light RoHS certificate

 This year's Christmas light, you may be producing!  Is your product up to standard? 3 minutes to tell you the key pitfalls! New harmful substances in RoHS 2.0: Lead (Pb) is less than or equal to 1000ppm (focus on solder/wire coating) Cadmium (Cd) is less than or equal to 100ppm (colored PVC insulation is high risk!) Di-naphthalene dicarboxylate (DEHP+DBP+BBP+DIBP≤ 1000ppm) The EU customs has begun to strictly inspect, and the products exceeding the standard will be directly destroyed + high fines (up to 50,000 euros per batch)! Key detection points: LED chip (arsenic content detection) Power cord skin (recycled material is easy to exceed the standard) Plastic trimmings (phthalates) Metal fittings (risk of hexavalent chromium) Has your product been tested for RoHS 2.0? 

Why should we conduct SAA certification

 A good ceiling light can not only stand out by its appearance and brightness. The key is whether it has SAA certification! This certification is no joke, it represents product safety and quality reliability, is the golden key to open the door of the international market! Why should we conduct SAA certification? SAA certification is a mandatory standard in Australia and New Zealand, ensuring that products meet high standards in electrical safety through stringent testing and a robust quality system. Don't hesitate any longer; schedule a professional inspection to make your product stand out in the market and open up more opportunities!

Power supply EMC test report

  Do you know why the same power supply can be sold by someone and someone is sued to bankruptcy? The key lies in the EMC test report! A factory in Shenzhen was removed from Amazon because of excessive radiation, and its inventory became scrap iron! CE certification is not the same as FCC certification! Confuse and GG directly Pre-test + precise rectification (save 80% of the cost 👉 send a private message "666" to get)

LED lights

  Are you aware that LED lights can also pose a 'blue light hazard'? Long-term exposure to short-wave blue light can cause eye strain and even retinal damage. LED lamps from reputable manufacturers must pass blue light hazard tests to ensure they meet safety standards (such as RG0 level). These tests use professional equipment to analyze the spectrum, simulate how light affects the human eye, and categorize the risk levels. When shopping, look for 'low blue light' or 'harmless' labels, especially for children's desk lamps and study lamps!