On December 26, the National Industrialization and Informatization Work Conference was held in Beijing. The meeting requested that in 2017, the network should be implemented in depth to reduce costs. Accelerate 4G network coverage in rural and remote areas; some cities provide 1G ultra-high bandwidth services; promote market competition, and focus on further reduction of mobile traffic average tariffs.
The meeting pointed out that 2016 has made important new progress in speeding up and reducing the fee, and completed more than 430 billion yuan of investment. All cities in the country have basically completed optical network cities. The proportion of fiber-optic broadband users has reached 72%, and 4G users have exceeded 700 million. Three Internet backbones are directly connected, and the inter-network bandwidth is newly expanded by 950G; the national average fixed broadband access rate is twice that of the end of 2015, and the fixed broadband unit bandwidth and mobile traffic average tariff levels are further reduced.
At the same time, the organization carried out special actions for basic Internet management and disposed of 2,329 illegal and illegal websites. The special action to prevent and crack down on communication information fraud achieved phased results, shutting down 23,000 illegal voice lines, 675,000 "400" numbers, and more than 1,700 software and products under the shelves, fully realizing telephone users. Real name registration.
The meeting requested that in 2017, accelerate the transformation and development of the information and communication industry and consolidate the foundation for building a strong network. Aiming at the strategic mission of the network to strengthen the country, further refine the policy measures and major projects, and comprehensively improve the level of development, management and security of the information and communication industry.
First, in-depth implementation of the network to speed up and reduce fees. Accelerate the construction of high-speed broadband networks, open up the “last mile†of households, enhance the service capacity of websites, and accelerate the coverage of 4G networks in rural and remote areas. In 2017, it is necessary to realize 100Mbps optical fiber access capability for urban households in China, and some cities provide 1G ultra-high bandwidth services. More than 80% of administrative villages will implement fiber-to-village; complete Internet bandwidth expansion of 1000G, and add 3 Internet backbones. point. Promote market competition and focus on further reducing the average tariff of mobile traffic. Vigorously promote 5G technology product research and development, standard formulation and industrial chain maturity, complete the second-stage integrated technical program testing, and promote the development of a unified 5G international standard in coordination with domestic and foreign industry.
Second, the implementation of the telecommunications universal service pilot project, support more than 30,000 administrative village broadband construction upgrades, and strive to cover 8,000 poor villages with broadband networks. We will improve the rules and procedures for the selection and bidding mechanisms of the city, and encourage basic telecommunications companies to introduce preferential tariffs for rural areas and pilot areas.
Third, organize a "nuclear high-base" major project, focusing on breaking through the core key links of high-end storage devices, sensors, basic software, new displays, artificial intelligence, and virtual reality.
The fourth is to promote regulatory transformation. Further implement the three-network integration promotion program. Comprehensively carry out special actions for basic Internet management, coordinate domain name, IP address, website linkage management, clean up and rectify Internet domain name and network access service market, and strengthen management of mobile intelligent terminals and application stores. In-depth management of spam messages, harassing calls. Push forward the construction of the wind and work on rectifying the wind to effectively protect the rights and interests of users. Promote the improvement of the "Internet +" converged business joint management policy, introduce the cloud service market supervision rules, and play the role of the Internet financial risk analysis technology platform. Actively participate in international Internet governance.
Fifth, we must do a good job in the implementation of the newly revised radio management regulations and promote the construction of supporting regulations. Strengthen the management of radio spectrum resources, maintain the order of airwaves and the safety of frequency use, and make international coordination of radio frequencies and satellite orbit resources.
Sixth, we will continue to deepen the special action to prevent and combat communications information fraud. Consolidate the real-name registration results of telephone users and improve the accuracy of registration information. Strengthen the standardized management of voice telecom lines and key telecommunications services such as “400â€. Strengthen the internal and external reporting acceptance, monitoring and disposal and assessment and coordination of collaborative governance mechanisms.
Seventh, further improve the level of network information security management. Improve management measures such as industry network security protection, public network security threat monitoring and disposal, and new technology and new business security assessment. Strengthen network security risk prevention and control, and improve security threat monitoring and handling mechanisms. Strengthen network data management and personal information protection.
What is Battery Holder?
Battery Holders are devices used to hold and secure batteries in electronic devices. They come in various shapes and sizes, depending on the type and size of the battery they are designed to hold. Battery holders are typically made from plastic or metal materials and feature spring-loaded contacts that connect to the battery terminals to provide power to the device. They are commonly used in electronic devices such as toys, remote controls, flashlights, and other portable devices that require batteries for power. Battery holders are essential components in electronic devices, as they ensure that the batteries are held securely in place and provide a reliable source of power for the device.
Choosing the right Battery Holder.
The kind of battery holder required depends on the below factors:
Size of the batteries being used (AAA, AA, C, D, etc.)
Number of cells being used
Compatibility of the cells being used with the battery holder
Contact and terminal style
Most battery holders are specifically manufactured for a particular type of batteries. However, many battery holders will be compatible with similar batteries with different chemistries. One point to note here is that if a battery holder houses batteries of different chemistries at the same time, the power being delivered will be in line with the weakest battery. Hence, using batteries with the same chemistry is advisable for optimum performance.
Types of Battery Holder Mounts.
The way the battery holder is attached to the cell-powered device is known as the battery holder mount. The different types of battery mounts are:
Panel Mount:
A panel mount battery holder is a separate compartment designed to hold cells. It can be inserted into a cavity in the device that needs power. It can be removed when the batteries need to be changed. They are inserted in the device cavity by screwing in or have Flange Panels.
Slide-In Mount:
In this type of mount, the cells are inserted and removed by sliding in or out. They are the most commonly used mounts and also economical. When a cell is slid in place, it is held by a cover or by the opposing force of two terminals. This type of mount is quite reliable, too.
Chassis Mount:
This type of mount is fixed inside the main body of the device to a surface plate. These mounts come in plastic as well as metal.
PCB Mount:
As the name suggests, the PCB Mount is for when the battery needs to be on a PCB. It has sharp pins around the perimeter which can be used to fix it on a PCB. Usually, they are used to hold coin cells. However, PCB mounts are also made for AAA or AA cells.
Strap & Lead:
They are not entire housing units, but make it possible to attach a battery to an electronic device or holder. It just has a wire and two press studs to hold a cell. Replacement of the cell becomes easy in this method.
Snap-In Mount:
It consists of tensioned metal clips to hold a cell securely in place. The battery is to be pushed into the housing until it snaps in place. This type of mount is best suited for systems prone to shocks and vibrations.
Wire Lead Mount:
This type of mount provides a good level of flexibility in terms of the places where it can be used. It has two wire leads at one end while the other end can be fixed to the device being powered.
Surface Mount:
This type of mount is usually used for coin cells. It lies flat inside the device or within a circuit. It is open-faced and has button terminal contacts.
Through-Hole Surface Mount:
This is best suited to hold batteries where space is a constraint. Instead of being inserted into a cavity in a device, it is fixed on the surface of the device through holes.
Battery holders are often not taken seriously enough when designing systems. However, a reliable battery holder is an important component that contributes to the reliability of the entire system.
Battery Hoders, Battery Case, Battery Socket, Battery Clips, Coin Cell Battery Holder
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