私たちは、イエメンにおける無線型式認証に関するすべてのサービスを提供します。イエメン(サナア)の当局、特にMinistry of Communications and Information Technologyと良好な関係を持ち、コンシューマー向けや車載向けの無線製品、およびISM周波数帯の(短距離無線機器(SRD)の認証に関する弊社のエキスパートが、イエメンへの市場参入を円滑かつ高い費用対効果で実現します。
The Type A electrical plug (or flat blade attachment plug) is an ungrounded plug with two flat parallel pins. Although the American and Japanese plugs appear identical, the neutral pin on the American plug is wider than the live pin, whereas on the Japanese plug both pins are the same size. As a result, Japanese plugs can be used in the US but often not the other way around. The pins on Type A and Type B plugs have a hole near the tip that fits into ‘bumps’ found on the contact wipers of some sockets, so that the pins are gripped more tightly allowing for better contact and also to prevent the plug from slipping out of the socket. Some sockets have spring-action blades that grip the sides of the pins, making the holes obsolete.
The Type D electrical plug has three large round pins in a triangular pattern. Type M plugs are often used alongside Type D plugs for larger appliances and as a result, some sockets work with both Type D and Type M plugs. Type D plugs are rated 5 amps.
The Type G electrical plug has three rectangular blades in a triangular pattern and has an incorporated fuse (usually a 3 amps fuse for smaller appliances such as a computer and a 13 amps one for heavy duty appliances such as heaters). British sockets have shutters on the live and neutral contacts so that foreign objects can’t be introduced into them.
Alternate Country Names
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