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.

Are you looking for a high-quality, high-efficiency connectivity solution for your energy transmission needs? Look no further! We launch a customized 50A 600V gray plug wiring custom wiring harness for you, providing you with a one-stop connector and wiring harness overall solution to meet your various power needs. **Features and advantages:**   🔌 **HIGH QUALITY CUSTOM DESIGN:** We custom design the 1M long cable harness with wiring and connectors according to your requirements, ensuring a perfect fit for your specific SEDlication. Whether it is battery, lithium battery, energy storage power supply, or electric forklift battery, electric car, battery car, we can tailor a suitable solution for you.   🔌 **WIDE SEDLICATION:** No matter what your SEDlication scenario is, our custom wire harness can fit perfectly. From storage batteries to lithium batteries, from energy storage power supplies to various electric vehicles, our wiring harnesses can stably transmit high-frequency power to ensure your equipment runs smoothly.   🔌 **HIGH RATED CURRENT AND VOLTAGE:**2 Way Battery Connector supports up to 50A rated current and 600V rated voltage. This makes it ideal for high power SEDlications, ensuring your equipment remains stable and reliable under high load and high voltage environments.   🔌 **High frequency operation:** Whether your SEDlication requires high frequency operation or not, our wiring harness can do it. They have been carefully designed to maintain excellent performance in high frequency environments, ensuring high efficiency in energy transfer. 🔌 **Grey Appearance:** The gray exterior of the custom harness not only looks great, but also blends well into various SEDlication scenarios.   Whether you are building electric vehicles, energy storage systems, or other industries involved in high frequency power transmission, our electric vehicle power charging plug can provide you with the best solution. We are committed to providing you with high-quality, high-efficiency connectors and wire harnesses to meet your specific needs. Contact us and let's bring success to your project together!

Are you tired of dealing with unreliable chargers that compromise safety and performance? Look no further – we present to you the **Energy Charger**, your ultimate solution for all your charging needs. Designed with cutting-edge technology and a focus on safety, efficiency, and convenience, the Energy Charger is here to revolutionize the way you charge your devices. **Safety First: Your Protection is Our Priority**   When it comes to charging, safety is non-negotiable. The Energy Charger is engineered with a set of comprehensive safety instructions to ensure your peace of mind:   1. **Keep Away from Inflammables and Explosives**: The Energy Charger should always be used in environments that are free from inflammable or explosive materials. Additionally, providing adequate ventilation is crucial to prevent any heat buildup during the charging process.   2. **Follow Operating Instructions**: To maximize safety and performance, it's essential to strictly adhere to the provided operating instructions. This guarantees that the charger is utilized in the intended manner, minimizing risks.   3. **Proper Charger-Battery Compatibility**: Always ensure that the Energy Charger is compatible with the specific battery pack you intend to charge. Mismatched chargers can result in suboptimal performance or even damage to the battery.   4. **Correct AC Input and DC Output Connection**: Double-check that the AC input and DC output are correctly connected. This step eliminates any chances of electrical hazards and guarantees a seamless charging experience.   **Technical Excellence: Unleash the Power** The Hight Energy Charger stands out not only for its safety measures but also for its exceptional technical parameters:   - **Model**: CL48-20A - **AC Input Voltage Range**: 100-240Vac <12A - **Efficiency**: ≥93% - **Power Factor**: ≥0.98 - **Waterproof Grade**: IP67 - **DC Output**: 58.4V 20A   With its wide AC input voltage range, the Energy Charger adapts effortlessly to various power sources, providing you with convenience across the globe. The efficiency rate of over 93% guarantees minimal energy wastage, making it an environmentally friendly choice. The high power factor ensures optimal energy utilization, saving you money in the long run.   And for those who require a durable charger for outdoor or rugged environments, the Energy Charger's IP67 waterproof grade ensures that it can handle even the harshest conditions.   **Elevate Your Charging Experience**   Experience an unprecedented charging experience with an energy charger and a high-current battery connector. Say goodbye to security and compatibility worries and hello to efficiency and reliability. Whether you're a technology enthusiast, a professional, or someone who just needs a charger you can trust, the Energy Charger is your go-to companion.   Invest in the future of charging technology. Invest in the Energy Charger. Your devices deserve nothing less than the best.   *Disclaimer: Please remember to carefully read and follow all safety instructions and operating guidelines provided with the Energy Charger to ensure safe and effective usage.*

1. Mechanical properties As far as the connection function is concerned, the insertion force is an important mechanical property   The insertion force is divided into insertion force and extraction force, and the requirements of the two are different. There are maximum insertion force and minimum separation force regulations in the relevant standards, which shows that the insertion force should be small, and if the separation force is too small, it will affect the reliability of the contact.   The insertion force and mechanical life of the connector are related to the quality of the plating on the contact part of the contact structure and the dimensional accuracy of the contact arrangement. 50A lithium battery connector   2. Electrical properties The main electrical properties of the connector include contact resistance, insulation resistance and dielectric strength ① Contact resistance High-quality electrical connectors should have low and stable contact resistance. The contact resistance of the connector varies from a few milliohms to tens of milliohms.   ② Insulation resistance is an index to measure the insulation performance between the contacts of the electrical connector and between the contacts and the shell, and its order of magnitude ranges from hundreds of megohms to thousands of megohms.   ③ Dielectric strength, or withstand voltage, medium withstand voltage, is the ability to characterize the rated test voltage between the contacts of the connector or between the contacts and the shell. Plug 50A Harness   3. Environmental performance Common environmental performance includes temperature resistance, humidity resistance, vibration and shock, etc.   ① Temperature resistance At present, the maximum working temperature of the connector is 200°C, and the minimum temperature is -20°C. Since the current generates heat at the contact point when the connector is working, resulting in temperature rise, it is generally believed that the operating temperature should be equal to the sum of the ambient temperature and the temperature rise of the contact. In some specifications, the maximum temperature rise allowed by the connector under the rated operating current is clearly specified.   ② The intrusion of moisture resistance will affect the insulation performance of the connection and corrode the metal parts.   ③ Salt spray resistance When the connector works in an environment containing moisture and salt, the surface treatment layer of its metal structure and contacts may produce galvanic corrosion, which will affect the physical and electrical properties of the connector.   ④ Vibration and shock Resistance to vibration and shock is an important performance of electrical connectors, and it is an important indicator for testing the robustness of the mechanical structure of the electrical connector and the reliability of electrical contact. There are clear regulations in the relevant test methods. In the shock test, the peak acceleration and the time of interruption of electrical continuity shall be specified.   ⑤ Other environmental performance According to the requirements of use, other environmental performance of electrical connectors include sealing, low air pressure, etc.

Opportunities and challenges coexist   Benefiting from subsidy policies and years of market cultivation, the share of China's new energy vehicles in the world continues to increase. With the explosive growth of new energy vehicles, the sales of power batteries have also risen sharply.   In 2017, the scale of China's lithium battery market reached 135 billion yuan, and the output value of power batteries was 72.5 billion yuan. The output value of power batteries accounted for 54%, surpassing digital lithium batteries. Automobiles have become the largest area in the lithium battery consumption structure.     On January 8, 2019, the latest statistics of the "Power Battery Field Database" released by the Advanced Industry Research Institute (GGII) showed that in 2018, my country's new energy vehicle production was about 1.22 million, a year-on-year increase of 50%. About 56.98GWh, a year-on-year increase of 56%.   The rapid development of new energy vehicles and power battery installed capacity has also brought a new and important problem.   Connectors Unleash Potential   Power battery connectors, also known as power battery connectors, plugs and sockets, generally refer to devices that connect two active devices to transmit current. The function of the power battery connector is very simple: to build a communication bridge between the blocked or isolated circuits in the circuit, so that the current can flow and the circuit can realize the predetermined function. The form and structure of power battery connectors are ever-changing. With different SEDlication objects, power, and SEDlication environments, there are various types of connectors.   Under the general trend that the entire industry is striving to reduce weight and reduce costs, replacing copper steel plates with aluminum materials in every possible link is the easiest and most practical method to think of when designing power battery connectors.   The safe and reliable operation of the power battery connector is the core component to ensure the normal operation of the electric vehicle power system. The power battery connector is an indispensable part of the electric vehicle power system. The safety, reliability and environmental protection of the power battery connector are The main points of power battery connector design.   Since there are currently no national standards for power battery high-voltage connectors, most companies implement corporate standards or refer to the standards of other similar products, or directly borrow connectors used in other industries. Safety and interchangeability pose challenges.

We installed an ambulance with battery modules and solar panels~~ In this way, when professionals are in the wild, they can store electricity through sunlight to ensure that all electronic equipment in the car can work normally for a long time... . Modern ambulances carry a large number of bandages and external supplies, which can help stop bleeding, clean wounds, and prevent infection. The car also carries splints and brackets to fix the patient's broken limbs and prevent the patient's neck and spine from being aggravated. Oxygen, a portable ventilator, and a pacemaker-defibrillator are also on board. However, the use of these rescue equipment requires electricity, so modern ambulances are assembled with battery modules and solar panels, and the power of the solar panel is output as electricity through the connector. The Plug Lipo Battery Connector is easy to plug in and out during use. , just unplug it after use, the connector is a very suitable power conversion plug   The butt plugging force of the connector is tight, even if the ambulance is bumping continuously on the uneven road, it will not affect the electrification performance, and the DMIC Power Connector Charging Plug has signal terminals, and most ambulances also have patient monitors. The patient's pulse and breathing can be monitored on the way to the emergency room. These detection data can be sent to the hospital by radio through the signal terminal of the connector.

In today's era full of energy demands, the 50A 600V quick connector, as a high-frequency AC/DC power plug, provides a powerful energy transmission function for electric vehicles, electric wheelchairs and various industrial equipment. Its excellent materials, flexible customization options, and multiple features such as fire resistance, flame retardancy, and dust resistance make it an indispensable component in the power industry and a wide range of other SEDlications.   Various connector materials: The shell of the 50A 600V Power Connector Battery Plug is made of plastic/PC UL94V-0 material. This advanced plastic has excellent flame retardant performance, which can effectively slow down the spread of fire and protect the safety of equipment in the event of a fire. High-quality contact terminals: The contact terminals of the plug-in are made of copper and have been finely plated with silver to ensure stable electrical connections and lower resistance, making energy transmission more efficient and reliable.   Wide range of SEDlications: 50A 600V Inverter Power Bipolar Connector are suitable for power supply, outdoor, electric vehicle, energy, medical, industrial, military and other fields. It not only meets the needs of household and commercial SEDlications, but also provides strong energy support for the industrial field.   A variety of color options: In order to meet the aesthetic needs of different users, the 50A 600V quick connector provides a variety of colors such as blue, red, gray and black for selection. Support customized service: In order to better meet the special needs of customers, 50A 600V quick connectors support OEM, and can be processed and customized according to customer requirements to ensure a perfect match between the product and the user's equipment.   As an energy hub connecting the world, 50A 600V quick connectors have become the preferred accessories for many electric equipment and industrial equipment. Its high-frequency characteristics and multiple protection functions such as fire prevention, flame retardancy and dust prevention make the electrical connection safer and more reliable. Not only that, the product customization service and a variety of color options also allow users to reflect their personalized design style while meeting functional requirements.

We've noticed that SpeedHunter, the world's automotive industry consultancy reporter, has published an excellent article on the exterior and interior of the Pagani supercar. The supercar produced by Pagani is worth about $2.8 million. The article mentions a striking interior shot that reveals a connector that, while worth only a few dollars, plays a vital role in charging the car!   In the original text, we can clearly see that the Pagani supercar uses a 50A connector as a charging socket for the car. Although this super sports car is expensive and has extremely high safety requirements, it chose a simple, practical and stable connector, so this connector is widely used in vehicle charging systems. This also provides an opportunity for the development of various plugs! The automotive industry has extremely high requirements for various accessories, and the quality of various connectors on the market is uneven. To ensure you get the best performance and security when using your connectors, keep the following in mind:   1. Choose formal and qualified manufacturers to ensure product quality and reliability; 2. Make sure that the connector is made of flame-retardant and stable PC material and copper-plated silver material with excellent conductivity, which is an important feature of high-quality connectors; 3. Ensure that the connector has relevant certifications, complete certification can guarantee the safety performance of the product; 4. As a car accessory, it is recommended to choose an enterprise certified by the IATF16949 automotive industry to ensure that the connector meets the industry standard. The success story of the Pagani supercar shows that the choice of high-quality connectors is crucial for the car's charging system. In your car, in order to ensure the safety and stability of charging, you may wish to refer to the above suggestions and choose a suitable connector to make your driving experience even better!   If you are looking for plugs, connectors, storage battery connectors, UPS power connectors.   We provide long-term: bipolar connectors,unipolar connectors, connector accessories, connector OEM wire harness processing services

With the advent of the Internet of Things era, electronic products are becoming more and more intelligent, and their complex structures are also increasing. During the installation and disassembly of these electronic products, a key electronic component plays a vital role, which greatly saves manpower and time. This important component is the communication power connector. Communication power connectors first SEDeared during World War II and were mainly used in the military industry. With the end of World War II, the world economy has gradually turned to the civilian field, and communication power connectors have also begun to be widely used in the three fields of automobiles, communications and consumer electronics. With the rapid development of science and technology, the SEDlication range of connectors has been extended to emerging fields such as unmanned driving, artificial intelligence, smart home, and wearable devices. Today, China's technological innovation companies are springing up like mushrooms after rain. The development of scientific and technological products has promoted the rapid growth of the domestic connector market and changed the demand for connectors of domestic manufacturers. From initial standardization to customization, from single signal transmission to multi-signal transmission, from passive products to modularization and intelligence, the demand for communication power connector manufacturers continues to increase.   In this context, DMIC has always adhered to the management philosophy of "quality first, customer first" and the business philosophy of "people-oriented, honest and trustworthy", and has always been committed to satisfying every customer. We warmly welcome friends from all walks of life at home and abroad to come to discuss cooperation, and we are willing to go hand in hand with you to achieve a win-win situation and create a better tomorrow!

1. Current-carrying capacity When selecting connectors, it is important to focus on their current-carrying capacity. To ensure the reliability and stability of the connectors, we should SEDly derating design and also consider the insulation voltage between the pins.   2. Structural dimensions The external dimensions of the connectors are crucial for product connections, especially in situations with limited space, such as connectors on single boards. We must avoid interference with other components. Depending on the available space and installation position, choose SEDropriate installation methods (front or rear installation) and connector shapes (straight, angled, T-shaped, circular, square). 3. Impedance matching Impedance matching is particularly critical for certain signals, especially RF signals. Strict adherence to impedance matching is necessary, as mismatching can cause signal reflections and affect signal transmission. Generally, signal transmission requirements for connector impedance are relatively lenient.   4. Shielding With the advancement of communication products, electromagnetic compatibility (EMC) is becoming increasingly important. Therefore, when selecting connectors, it is essential to ensure they have metal housings and are equipped with cable shielding layers. The shielding layers must be connected to the connector's metal housing to achieve effective shielding. An alternative method is to use injection molding to wrap the plug area with copper foil and weld the cable's shielding layer to the copper foil. 5. Misconnection prevention Preventing misconnections involves two aspects. Firstly, the connectors themselves should have misconnection prevention features since they can be erroneously connected due to rotation or misalignment. It's preferable to choose connectors with misconnection prevention features or arrange their positions to facilitate unique assembly. Secondly, when multiple signals use the same type of connector to reduce the number of materials, it is crucial to be mindful of the risk of inserting plug A into socket B. To avoid potential serious consequences (not just simple warnings), different types of sockets, such as male and female connectors, must be chosen.   6. Reliability Connectors primarily serve the purpose of signal transmission, so the connection points must be reliable. For instance, surface contact reliability is superior to point contact, and pinhole-type connectors are better than leaf spring-type connectors.   7. Versatility In the process of connector selection, it is preferable to choose materials that are as versatile as possible, especially among products within the same series. This reduces the variety of materials, increases purchase quantities, thus lowering costs and reducing supply risks.   8. Operating environment Connectors used in different environments have specific requirements, such as outdoor, indoor, high-temperature, high-humidity, salt spray, fungus, and cold conditions, each having unique connector demands.   9. Insertion and withdrawal frequency The number of times connectors can be inserted and withdrawn is limited, and when this limit is reached, the performance of the connector may decline. Connectors intended for frequent insertions and withdrawals should be selected with careful attention to their durability. 10. Live conditions Connector types should be chosen based on whether they will be used in live conditions or not. Pin-type and socket-type connectors may be more suitable for different live conditions.   11. Comprehensive consideration In the process of connector selection, different factors often interact with each other. Hence, during the selection process, it is essential to take a comprehensive SEDroach and choose the most suitable connectors. The quality of connector selection will have varying degrees of impact on the product at different stages.

Whether it is a high-frequency electrical connector or a low-frequency electrical connector, insulation resistance, dielectric withstand voltage (also known as dielectric strength) and contact resistance are the most basic electrical parameters to ensure that the electrical connector can work normally and reliably. Usually, there are clear technical index requirements and test methods in the routine delivery inspection items of groups A and B of the quality consistency inspection of the technical conditions of electrical connector products. These three inspection items are also an important basis for users to judge the quality and reliability of electrical connectors. However, according to the author's practice in the inspection of electrical connectors for many years, it has been found that there are many inconsistencies and differences in the specific implementation of relevant technical conditions among various manufacturers and between manufacturers and users. , operating methods, sample handling and environmental conditions and other factors are different, which directly affect the accuracy and consistency of the test. For this reason, it is very beneficial to improve the reliability of electrical connector inspection to conduct some special discussions on the three conventional electrical performance inspection items and the problems existing in actual operation.        In addition, with the rapid development of electronic information technology, a new generation of multi-functional automatic testers are gradually replacing the original single-parameter testers. The SEDlication of these new test instruments will greatly improve the detection speed, efficiency, accuracy and reliability of electrical properties.   Insulation resistance refers to the resistance value that occurs when a voltage is SEDlied to the insulating part of the connector to cause leakage current on the surface or inside of the insulating part. That is, insulation resistance (MΩ) = voltage (V)/leakage current (μA) SEDlied to the insulator. Through the insulation resistance test, it is determined whether the insulation performance of the connector meets the requirements of the circuit design, or whether its insulation resistance meets the relevant technical conditions when it is subjected to environmental stress such as high temperature and humidity.      Insulation resistance is the limiting factor in designing high impedance circuits. Low insulation resistance means large leakage current, which will destroy the circuit and normal operation. If a feedback loop is formed, the heat and DC electrolysis generated by excessive leakage current will damage the insulation or deteriorate the electrical performance of the connector.        DMIC produces and sells various high-current connectors, connectors, UPS/EPS power sockets and other products, specializing in providing supporting equipment for manufacturers of automobiles, electric vehicles, communication power supplies, medical equipment, power distribution equipment, handling equipment, solar energy and new energy product service. The company has its own production and R&D base, and has passed ISO9001 quality system certification. The products have passed CE, 3C and other certifications, and meet ROSH, REACH and other environmental protection requirements.   If you are interested in our products, we have long provided plugs, connectors, battery connectors, UPS power connectors. Double pole connector, single pole connector, connector accessories, connector OEM wire harness processing service

As an essential electrical device, connectors are primarily used for connection and conduction. Among various materials, metals have the most outstanding conductivity, making their usage irreplaceable. However, metals also possess their own "personality," referred to as resistance in physics, which is a crucial factor in the electrical performance of connectors.   There are many types of power connector battery plugs, which exist in different corners of our surrounding environment. We may use connectors unconsciously in our daily life. So, what exactly is a connector? To understand better, let's consider items in our homes. For example, a plug for a desk lamp, an interface for a USB flash drive, or a jack for headphones are all examples of small quick-connect connectors. Larger connectors, on the other hand, may be familiar to you, as they can be found in control gear or fiber optic connectors in your car. There are many classifications of resistance, but today we mainly focus on analyzing the electrical strength of the battery plug connector of fast power supply products. Signal transmission needs to be loaded with electric waves, using the power transmission ability in the conductor. However, if there is interference or operational problems in the transmission of electricity, like a ship navigating a river, signal errors and loss can occur. This situation must be resolved.   To account for interference, the current needs to remain within the transmission line without being affected by other signals. Solutions to this situation include incorporating EMI shielding on the mating portion of the connector. During the test, a certain range of frequencies is loaded into the connector, and the attenuation of the transmission frequency after passing through the connector is checked to determine whether the connector meets the required standards. Regarding the issue of transmission delay, it is mainly attributed to internal factors of the metal. Different metals possess varying resistance values and require different cross-sectional sizes. Consequently, the design and material selection for a specific connector demand careful consideration.