Today's and tomorrow's feature-rich, highly automated vehicles require a large number of inputs and outputs - for every sensor, actuator, peripheral, and display - and they all need their own cables, connectors, and harnesses. OEMs continues to add features that bring more input and output, such as radar, cameras, infotainment screens, and temperature sensors. But space for cable and circuit board terminals inside the car is always limited. TE Miniaturized hybrid standard wireline to board connector   At the same time, with the continuous development of automotive electronic and electrical architecture, "Domain" is constantly playing an increasingly important role. As a set of regional functions, each domain is controlled by the domain controller in a unified manner, which requires the connection between the domain controller and the vehicle central gateway with high integration, high reliability and high stability. With the increasing number of functional units of the vehicle body, it also leads to the dense connection of the regional controller, and the layout of the domain architecture is increasingly flexible, which also poses more challenges to the connection requirements of the domain controller.   While wireless connections are common in consumer devices, in the automotive sector they are limited to niche applications. Despite limited space, dedicated cables and connectors are still the most cost-effective way to support the functions required by the vast majority of devices.   One way to solve this conundrum is to miniaturize the connector and shrink the wire gauge to achieve higher density. Connector sizes are trending toward 0.50mm, down from 1.5mm in the 1980s when automotive electronics began to gain momentum. Connectors of this size can accommodate cables from 0.35mm2 to 0.13mm2 and maintain high performance of electrical signals. Tiny connectors can be used for almost anything that needs a signal, from cameras that require high bandwidth to turn indicators that require very little bandwidth. Even low-power connections can be miniaturized to some extent, as long as the meter can maintain the required current.   Enter automation Miniaturized connectors pose a number of challenges in the automotive field, the biggest of which is that they are too small for people to assemble. Achieving such precision requires capital investment in the automation equipment needed to cut, peel and crimp a large number of cables. Automatic insertion of connectors during vehicle assembly may also be necessary.   Automated assembly of small connectors from Ambof   To ensure that automation equipment can effectively handle small connectors, it is necessary to carefully craft connectors and cables so that they work well with automation equipment. For example, twisted pair is oval, not round, so it must be positioned correctly in order to be peeled and trimmed on the shield. The automated system also needs optical detection capabi...

At present, with the increasingly prominent trend of automobiles, electronic equipment on the car can be described as dazzling. At the same time, in order to create a personalized user experience, each vehicle functional module is highly interconnected. As one of the links of the interconnect, the auto wiring harness has increased significantly in terms of weight, length and cost.   According to the prediction of the data analysis agency Global Market Monitor, the global auto cable assemblies market size will reach US$ 49.789 billion by 2025, which is close to the $50 billion mark. However, for consideration of fuel consumption, energy consumption, cost and environmental protection, the automotive industry must control the unlimited increase in the number of wire harnesses. In the process, it cannot be at the cost of reducing the performance and bandwidth of the vehicle signal link. Obviously, this is a contradictory and sharp industry problem.    Define the car for software to empower the car   With the improvement of the intelligent level of automobiles, the value of software has attracted widespread attention from the vehicle manufacturers and the industrial chain. From the perspective of multiple industry survey data, future software definition automobiles will be a very obvious trend in the development of the automotive industry. In terms of overall cost, it is expected that software costs will account for 30% of the overall cost of the car by 2030. In terms of code output, the average annual compound growth rate of the amount of car software code between 2015 and 2025 is about 21%. There is no doubt that software defines automobiles will reconstruct the car industry pattern. From the perspective of Gideon Kedem, software definition cars have brought new challenges to auto wire design, but it is also an important starting point for solving problems. "The automotive industry is entering the era of software defining automobiles, and the design transformation of the separation of software and hardware is required. Traditional car structures are increasingly challenged, because the entire vehicle manufacturer wants to achieve more software -driven functions, such as ADAS, autonomous driving, and autonomous driving. System and digital cockpit. For each new system, new ECUs and more wiring are required, and the limitation of physical space and weight, coupled with the rising manufacturing costs, make these functions that cannot be expanded at all. "GIDEON KEDEM Said, "the development momentum of the regional architecture has been rising, that is, through simplifying the wiring, placing the sensor more flexibly, and providing better scalability, it provides a improved framework for software -driven applications. It takes time for many traditional OEMs, but we find that more and more auto manufacturers expressed their intention to adopt the technology required for this new design method. " He pointed out that ...

Dear customers:   The Chinese New Year in 2023 is approaching. First of all, thank you for your support and cooperation in 2022. Aichie Tech Electronics Co., Ltd. congratulates all customers in Happy New Year 2023!   In 2023, our team will work harder to provide you with high -quality wire harness, auto wiring harness, Ev cable assemblies, industry wiring harness, waterproof cable assembly and other products, and provide you with better services!   Combined with the specific situation of our company, our company's CNY holiday schedule as follows: CNY Holiday: 14th Jan to 29th Jan, Resume on Jan 30   During the holiday, if you needs of wire harness, cable assembly,connectors, cables etc. please send emails to sales03@aichie.com, and we will reply to you asap. Due to the inconvenience caused by holidays, I apologize and hope you understand! In 2023,We wish this year your successful than ever before for you and your entire team!   Aichie Tech Electronics Co.,Ltd

1. What is a shielded wire? Definition: The conductor wrapped around the conductor is called the shielding wire, and the wrapped conductor is called the shielding layer, which is generally a braided copper network or copper berth (aluminum). The shielding layer needs to be grounded, so that external interference signals can be imported into the earth by this layer.       The shielding layer of the shielded cable is mainly made of copper, aluminum and other non-magnetic materials, which is very thin. The effect of the shielding layer is not mainly due to the reflection and absorption of the electric field and magnetic field by the metal body itself, but due to the grounding of the shielding layer. The different forms of grounding will directly affect the shielding effect. Grounding methods for electric field and magnetic field shields are different. It can be ungrounded, single-ended grounded, or double-ended grounded. The role of the shielding wire: to avoid interference signal into the inner layer, conductor interference and reduce the loss of the transmitted signal. The shielding wire isolates the electromagnetic noise source from the sensitive equipment and cuts off the transmission path of the noise source. Shielding is divided into active shielding and passive shielding. The purpose of active shielding is to prevent the noise source from radiating outward. It is the shielding of noise source. The purpose of passive shielding is to prevent the sensitive equipment from being interfered with by noise sources. It is the shielding of sensitive equipment. Structure: (ordinary) insulation layer + shielding layer + wire; (Advanced) insulation layer + shielding layer + signal conductor + shielding grounding conductor Note: When selecting the shielding wire, the insulating layer of the shielding ground wire has the conductive function and can be conductive with the shielding layer (with a certain resistance).   2. Principle of shielded cables Shielding wiring system originated in Europe, it is outside of the common unshielded cabling system plus metal shielding layer, using metal shielding layer of reflection, absorption and skin effect, we can realize the function of preventing electromagnetic interference and electromagnetic radiation, shielding system balance principle of comprehensive utilization of the twisted pair and shielding layer shielding effect, thus has very good characteristics of electromagnetic compatibility (EMC).     Electromagnetic compatibility (EMC) refers to the ability of electronic devices or network systems to resist electromagnetic interference without generating excessive electromagnetic radiation. In other words, it is required that the equipment or network system can work normally in a relatively harsh electromagnetic environment, and at the same time can not radiate excessive electromagnetic waves to interfere with the normal work of other equipment and network around. The balance c...