Recently, Dongguan Qinshang Optoelectronics Semiconductor Lighting Laboratory successfully passed the Swiss SGS and TUV Rheinland certification.
SGS is the world's leading inspection, verification, testing and certification organization and is recognized as the standard of professionalism, quality and integrity. TUV is a research institute specializing in the safety of electronic products. Diligence Semiconductor Lighting Laboratory conducts a comprehensive review and evaluation of the laboratory equipment, test standards and test engineer's capabilities through senior experts. After passing the certification, the certification certificate and the witness authorization laboratory qualification certificate can be obtained.
In the follow-up product test, it is no longer necessary to send the sample to the issuing authority. Only the issuing authority sends engineers to conduct on-site guidance to the laboratory, which saves the company more time and expenses and promotes technical exchanges between the two parties. At the same time, certification is a strong proof of the excellent safety and excellent quality of the products, which is conducive to enhancing the brand image of the company, increasing the credibility of the products, making it easier for buyers and consumers to make purchasing decisions.
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Coaxial Cable is a type of cable that has an inner conductor surrounded by a tubular insulating layer, surrounded by a tubular conducting shield. Many coaxial cables also have an insulating outer sheath or jacket. The termcoaxial comes from the inner conductor and the outer shield sharing a geometric axis. Coaxial cable was invented by English engineer and mathematician Oliver Heaviside, who patented the design in 1880. Coaxial cable differs from other shielded cable used for carrying lower-frequency signals, such as audio signals, in that the dimensions of the cable are controlled to give a precise, constant conductor spacing, which is needed for it to function efficiently as a radio frequency transmission line.
Coaxial Cable
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