In the era of intelligent electric charging devices, one common factor across a diverse range of electric charging and hybrid power equipment is the use of high-capacity lithium batteries. As a result, comprehensive improvements in electric charging equipment architecture are needed, with connectors taking the lead. While electric charging equipment still faces challenges like power inadequacy, safety concerns, and convenience issues, it has undeniably become a burgeoning industry, an unstoppable trend, and a remarkable opportunity for the connector industry. **The Growth Trend:** The consistent growth in electric vehicles, residential and public charging stations, and charging cables indicates significant market opportunities. As the development of electric equipment goes hand in hand with the transformation of automotive fuels, forward-looking electric vehicles will connect with more efficient new power transmission infrastructure. With an increasing number of electric vehicles and related equipment entering the market, a rising demand for both hardware and software components emerges. However, beyond the need for rapid development, the key consideration in this emerging market should be consumer confidence in the safety of electric equipment and its associated SEDlication components.   **The Role of Connectors in Electric Equipment:** Connectors(eg:Electric Vehicle Power Delivery Plug,Lithium Polymer Battery Connector) for electric equipment encompass combinations of plugs, sockets, connectors, and terminals. Their primary function is to transfer power from external sources to the interior of the vehicle. These devices are equipped with sealed components that facilitate power, grounding, communication, and navigation control connections.  **Importance of Seal Tightness:** Ensuring the tightness of high-voltage circuits is of paramount importance. As we know, water and electricity are incompatible. To mitigate risks such as short circuits, a proper seal for high-voltage circuits is crucial. Utilizing circular seals for conductors and external seals for connectors ensures true tightness, preventing moisture from infiltrating and causing overheating or sparking. In comparison to traditional 12V systems, high-voltage systems demand even more robust sealing, as higher voltages increase the probability of arcing.   The role of connectors(eg:Power Transmission Connector) in electric equipment is pivotal, ensuring the seamless and safe transfer of power in the rapidly evolving world of electric vehicles and charging infrastructure. Seal tightness is a critical aspect to guarantee not only the performance but also the safety of these connectors. As the electric vehicle industry continues to advance, connectors play a crucial role in driving progress while maintaining the highest safety standards.

When it comes to consumer electronics, there are few other products as basic and commonly used as power connectors. Plugs and sockets of all kinds are very important necessities in life, providing electrical current channels for various products to be connected to the SEDlicable main power supply.   A power connector refers to the part that plugs into a wall socket, or socket. They come in an astonishing number of types, shapes, and sizes, and have varying voltage capacities depending on the power supply function or need. Their designs can also vary greatly depending on national standards, as anyone who has traveled abroad and wanted to charge their smartphone can attest. However, even though there are so many types, the risk of high-risk accidents is the same in all of them. And because power connectors are so commonly used, it's important to understand their dangers and malfunctions today.   Type of power connector (such as:battery terminal connector plug,forklift battery charger connector,power transmission connector). Power connectors can be divided into two types: alternating current (AC) or direct current (DC). When considering the risks associated with power connectors, it is important to understand how the two types of connectors are similar and different. AC power connector) is more common, and you can see a variety of these connectors in your home or office every day. AC power plugs and receptacles connect electronics to a building's alternating current (AC) lines, and their host transformers, which regulate voltage and carry current across multiple points. In other words, AC connectors can work in a wider range and at more levels.   DC type connector, unlike its cousin AC system, DC has no loop cycle. On the contrary, the DC connector works in one direction, and its current flows through the circuit in one direction. You'll find this type of electrical current system mostly found in batteries and generators, where the electrical current is typically generated by an internal fuel cell.   Common risk factors   Although the SEDearance and design of modern products have greatly reduced the chances of people coming into direct contact with live currents, suffering electric shocks, or causing fires due to circuit problems, there are still many accidents related to power connectors.   Extension cord. Facts have proved that sometimes useful things are not necessarily good things. Those power strips that are connected through a plug, allowing you to charge more electronic devices more conveniently, not only bring convenience to you, but also bring more safety risks. Overloading AC current in extension cords is well known and can cause problems such as system overheating, voltage surges, external sparks, and even possible fire hazards. Always check extension cords for signs of cracked plastic insulation, and be wary of plugging everything into the same power strip and turning it on at the same time.   water. Since water is a very good conductor of electricity, the power connector must be kept as far away from water as possible. In most situations, such as in a bathroom, even the slightest touch of an electrical device with wet hands can cause an electric shock. A well-designed layout will install power sockets as far away from sinks and shower trays as possible. Everyone must be careful when using electrical equipment near water sources.   Uninsulated wire. Improper insulation of electrical wires can be a common problem during building construction or remodeling. This is also one of the most dangerous problems, so there are many existing laws and regulations that have been established to reduce the exposure of circuit systems. In addition, circuits in some old buildings may have been insulated before but have aged and worn over time, so they must be inspected frequently. Double insulation is also required for some ungrounded equipment or buildings with large power consumption. Not uncommon.

In order to improve the efficiency of the power supply system, designers are often required to increase the density of the overall rack of the power supply on the premise of maintaining system functions, which means higher cooling performance requirements and more Low power loss and other challenges. In order to meet these trends, manufacturers must also ensure that their power connectors have more durable materials and more compact design structures while providing products with high linear current density. Four key points in power connector design:   Key point one: high compactness   As a leader in the power connector market, DMIC has a series of high-compact power connectors. Xiao Huailong, marketing manager of the enterprise business group of DMIC Global Commercial Products Department, pointed out in the interview that taking the SG50A connector product series as an example, the connector shell material is 2.5 mm thick and can carry a rated current of up to 600 volts. Its connectors are made of high-temperature copper plated with silver. Made of high-quality materials and proven technology to ensure long-term excellent performance and reliability, it is suitable for almost any industry field including communication power supply, medical power supply, industrial power supply, and aviation power supply.   Key Two: Flexibility   In addition to being highly compact,high power connectors must be extremely flexible in design. At this point, DMIC's SEDroach is to combine compactness with excellent current density, such as the SG 50A connector, which adopts snap-on contacts to meet high voltage and high current SEDlications, which is conducive to quick disconnection. The power supply and plug-in and pull-out force are tighter and more convenient, and the modular design allows maintenance personnel to replace each component individually during the process of replacing accessories.   Key 3: Conductivity   Regarding the most important heat dissipation performance of power connections, Huang Yuxiang said that the design of the connector has a direct impact on the conductivity of the power supply, but users cannot completely rely on the connector design to solve conductive problems. In order to optimize the system design, contact terminals are usually divided into two types, one is silver-plated copper and the other is tin-plated copper. The former has better conductivity. All contact terminals of DMIC adopt copper silver plating process. Key Four: High Efficiency   The power transmission connector has many advantages such as small size, high current, durability, arbitrary assembly, and no male and female. It is a power plug-in that is very worthy of promotion and SEDlication. It is very popular in European and American markets, and it is hoped that there will be more domestic industrial SEDlications of this excellent, convenient, safe and universal power plug.   Market opportunities and challenges of power connectors At the strategic level, DMIC emphasizes that it will devote itself to interconnection products in five key areas in 2023: mobile, industrial, medical, data communication, and automobile. All five sectors represent high-growth markets, both in Asia and around the world. The field of new energy SEDlications has experienced rapid growth in the past few years, and hopes to maintain this momentum. In the future, innovation and quality will also have a strategic position. Interconnect products are highly competitive and are designed and developed to meet the highest standards for unrivaled signal integrity and power integrity.