Type-C interface has strong expansion ability, can transmit video and video signals, expand to a variety of audio and video output interface, such as HDMI, VGA, DVI interface, and even achieve 4K resolution of the extended transmission. The Type-c interface provides bidirectional power supply, which can charge the device itself or power external devices.USB HUBS has better data transmission capability and higher charging power. USBType-C went into mass production in August 2014, using the 3.1 standard. Compared with the interface of USB2.0 used in early smartphones, the transmission speed is improved a lot, and the maximum data transmission speed can reach 10Gbit/ s. And type-c supports USB-PD power supply standard, the maximum power supply can be up to 100 watts. Different from the traditional USBType-A and Type-B interfaces, the new Type-C interface is slimmed down in size to 8.3*2.5mm, which is more suitable for use in increasingly miniaturized electronic devices.
Supports positive and negative insertion. 100% of the players who use USB interface have encountered the embarrassment of "the positive plug is wrong, the negative plug is wrong, and the positive plug is right". Because USB-C IS POSITIVE AND NEGATIVE CAN be inserted, professional point is to say that the interface does not have directionality, with much more convenient. type-c charging port, support PD fast charging protocol, can be charged while using the computer, not afraid of running out of power. HDMI interface, I like HDMI to support audio and video transmission, high resolution support 4K/2K. Interface is common, LCD TV, monitor, projector are generally also some (like to connect to TV, audio and video synchronous transmission).vga interface, this is a very common interface, most of the projector, monitor have this interface, can be connected to vga line use, support 1080P resolution. Gigabit network port, although now almost everywhere there is a wireless network, but sometimes it is not enough for you, such as playing games, the network speed is slow, delay. And then he dropped the line right in the middle of his victory. So if you have a network cable and you can connect directly to the Internet, it's great to support gigabit networks.
Type C Usb Hub,Fast Charging Usb Hub,Hub Type C To Usb,Usb 3.1 Type C Hub Henan Yijiao Trading Co., Ltd , https://www.yjusbcable.com
Wang Ruohong (second from left), deputy director of the Energy Efficiency Labeling Management Center of China National Institute of Standardization, visited the National Lighting Quality Supervision and Inspection Center (Zhongshan)
Wang Ruohong (third from right), deputy director of the Energy Efficiency Labeling Management Center of China National Institute of Standardization, etc., carefully understands the relevant situation of the national lighting center to carry out energy efficiency testing business.
On February 16, 2009, Wang Ruohong, deputy director of the Energy Efficiency Labeling Management Center of China National Institute of Standardization, and his team visited the National Lighting Quality Supervision (Zhongshan) and accompanied the heads of the center, Jiang Yinghong and Peng Zhenjian, to visit the laboratory.
China National Institute of Standardization is the authorized institution of energy efficiency labeling in China. The National Lighting Quality Supervision and Inspection Center (Zhongshan) is the first laboratory approved by it to have the energy efficiency testing capability of self-ballasted fluorescent lamps for general lighting. In the future, the National Center will provide services such as verification, publicity, training and energy efficiency labeling product supervision, inspection and evaluation for more domestic and foreign lighting companies, which will not only help to achieve the goal of improving energy efficiency and energy saving of lighting products. It will help promote the progress of energy-saving technologies and enhance the international competitiveness of lighting products.
The two sides stated that they will further expand the scope of cooperation and play a good role as a bridge for testing institutions.
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Energy-saving lighting sector showed a strong trend during the two sessions (Figure) 2009-03-04
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