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Astek Globe 9Fl-1., No. 428, Chung Hsiao E. Road, Xizhi Dist., New Taipei City, Taiwan
SASO about Switching Power SuppliesSASO is the abbreviation of the English Saudi Arabian Standards Organization. Many of the SASO standards are established on the basis of the safety standards of the relevant International Electrotechnical Commission (IEC) and other international organizations. Like many other countries, Saudi Arabia has added some unique items to the standard according to its own country's civil and industrial voltage, geography and climate environment, ethnic and religious habits.The Saudi Arabian Ministry of Industry and Commerce and SASO require all products included in SASO identification standards to have SASO identification certificates when entering Saudi customs. Products without SASO certificates will be rejected by Saudi port customs. SASO authorizes the designated issuing authority to issue CoC certificates.Before custom clearance, the exporters have another three alternatives:1. Pre-shipment Compliance Verification (Pre-shipment Compliance Verification)This method is most suitable for exporters or manufacturers with very few shipments. Before each shipment, you need to apply for pre-shipment inspection and pre-shipment test. CoC certificate can be obtained if both are qualified.2. Product Registration (Registration)This method is suitable for most customers. Its advantage is that every shipment inspection is necessary, but each batch of shipment does not need to be tested before shipment. Customers can obtain the Statement for Registration (SfR) by submitting a declaration of compliance, providing a test report that meets the importing country and relevant international or domestic standards, and stating that the product has met the basic requirements of the importing country and national differences.3. Type Approval LicensingThis method can not only save the inspection fee or test fee before each shipment, simplify the repeated application procedure, but also guarantee the delivery time. Therefore, some of the shipments are more frequent or larger, and the quality and reputation are more important. Favored by the company. The exporter or manufacturer's products can only obtain the Statement for Licence (SfL) certificate if they fully comply with the mandatory standards of the importing and exporting country. The certificate is valid for one year, and the renewal of the factory inspection report and annual fee must be submitted before expiration, and it can be renewed after being reviewed by RLC. The products that have obtained the SfL certificate no longer require pre-shipment inspection (PSI) for each batch of goods, but are reduced to a few random inspections a year (usually 2-3 times/year, depending on the product status).From November 1, 2019 (the original official announcement of the mandatory date is May 1, 2019), it is mandatory to implement information products and audio-visual products into the low-voltage equipment regulations. Products exported to the United Arab Emirates must obtain a certificate before they can be sold locally.On December 1, 2020, the implementation of UAE.S IEC 62368-1 and replace UAE.S IEC 60065. UAE.S IEC 60950-1 two standards.Astek switching power supplies meet SASO. If you are interested in, please touch us info@astekglobe.com. https://www.astekglobe.com/hot_377161.html SASO about Switching Power Supplies 2021-01-18 2022-01-18
Astek Globe 9Fl-1., No. 428, Chung Hsiao E. Road, Xizhi Dist., New Taipei City, Taiwan https://www.astekglobe.com/hot_377161.html
Astek Globe 9Fl-1., No. 428, Chung Hsiao E. Road, Xizhi Dist., New Taipei City, Taiwan https://www.astekglobe.com/hot_377161.html
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2021-01-18 http://schema.org/InStock $NT 0 https://www.astekglobe.com/hot_377161.html
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EMC (Electromagnetic Compatibility)

 EMC is an abbreviation for Electromagnetic Compatibility, which is “no electromagnetic interference to other equipment, even if it is subjected to electromagnetic interference from other equipment and still maintains the original performance”, which is called “electromagnetic compatibility”.

 “Do not make the other equipment electromagnetic interference” means this performance shall consciously ensure. EMI (Electromagnetic Interference) is a term that refers to electromagnetic interference. Since the emission of electromagnetic waves causes interference, it is often used in pairs with the term Emission (radiation, emission). In terms of switching power supply, it means switching noise due to on/off operation.

In contrast, the term "even by electromagnetic interference from other devices" is EMS (Electromagnetic Susceptibility) - electromagnetic sensitivity. EMS is often used in pairs with Immunity (tolerance, immunity, and elimination). It is required to have the ability to withstand "no problem such as malfunction even if it is subjected to EMI".CI (Conducted Immunity) and RI (Radiated Immunity) are the categories of EMI.

EMI is divided into Conducted Emission and Radiated Emission. Conducted noise refers to noise transmitted through a wire or PCB layout. Radiation noise refers to the noise emitted (radiated) into the environment. For these noises, there are immunity requirements in the EMS.

Every country always has its own regulation, like CE for Euro, FCC for USA, VCCI for Japan, BSMI for Taiwan. Some are included into the safety approval, like RCM and KC and so on.

For our inquiries about EMC about switching power supplies, please contact us.

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