Leonard

 Introduction: With the continuous popularization and development of electric vehicles, multi-core high-voltage cables, as an important component of electric vehicles, have many advantages and play a key role in the performance and function of electric vehicles. This article will introduce the advantages of multi-core high-voltage cables for electric vehicles and explore their important role in electric vehicle systems. Among them, the following is an introduction to the characteristics of automotive cable connection equipment provided by cable manufacturers: High transmission efficiency: Multi-core high-voltage cables can provide higher power transmission efficiency, effectively reduce energy loss, and improve charging efficiency and mileage. Its multi-core design can achieve higher power transmission while ensuring safety, meeting the needs of fast charging and high-power driving. High space utilization: Compared with traditional single-core cables, multi-core high-voltage cables...

 Description: Wireless charging equipment for electric vehicles is an innovative charging method. It uses electromagnetic induction or magnetic resonance to achieve wireless transmission of electric energy from the transmitter to the receiver, providing power supply for electric vehicles. The following is an overview of wireless charging equipment for electric vehicles : Basic principle: Wireless charging technology is mainly based on the principle of electromagnetic induction. It achieves wireless transmission of electric energy by forming a changing electromagnetic field between the transmitter and the receiver. This technology can be divided into electromagnetic induction and magnetic resonance. The electromagnetic induction type realizes energy transmission through electromagnetic induction coupling between the sensor and the receiver, while the magnetic resonance type requires two resonant devices, located on the charger and the charging device respectively, and transmits high...

 When any new technology is applied in one field, we should first pay attention to whether there are similar applications of technology in other fields. For example, the automotive market has been using high-voltage systems for quite some time, and standards committees have developed documents to support these technologies. Since the development of science and technology, according to data, the aerospace field has been dealing with high-pressure system problems. Many of these issues revolve around the generation, storage and application of this power, but another factor that may be hindering progress is the standards that define how to update wiring systems to meet these high voltage requirements. According to the data trail, SAE document J1673, " High Voltage Automotive Wiring Assembly Design," provides recommended practices for the design and application of wire harnesses for primary on-board wiring distribution systems in road vehicles. Standards are iteratively updated w...

  Detailed description : What do the cables BV, BLV, VV, VLV and KVV mean? There are various types and specifications of cables. The following is an introduction to the meaning of cables: The meaning of BV, BLV and other symbols in wires and cables. These symbols are some models of wires. B series is classified as cloth wire, so it starts with B. Voltage: 300/500V. Wires are divided into electromagnetic wires and general insulated wires according to their uses. Insulated wires are also called cloth wires. Insulated wires (cloth wires) refer to wires covered with insulation, including various connecting wires and installation wires. V is PVC polyvinyl chloride, that is (plastic) L is the code for the aluminum core T is the code for the copper core (usually omitted and not written) R means (soft). To be soft, you need to increase the number of conductors BV copper Core PVC insulated wire BLV aluminum core PVC insulated wire BVR copper core PVC insulated flexible wire Above wire struc...

  In electric vehicles, the high-voltage electrical system is responsible for starting, driving, charging and discharging, air conditioning power, etc. It mainly includes the battery system, powertrain, high-voltage electric control system, charging system, high-voltage equipment, and its wiring harness system. Electric vehicle high-voltage wire is used to connect the charging port to the battery, inside the battery, between the battery and the engine and other components, as well as battery energy storage equipment and other areas, as a carrier of power transmission. Due to the harsh application environment in the vehicle, electric vehicle high-voltage cables have very high performance requirements. Introduction of common standards for high-voltage cables. For example, the standards used in the Chinese region: GB/T 25085 (ISO6722): Single-core cables for road vehicles 60V and 600V Dimensions, test methods and requirements GB/T 12528: AC rated voltage 3kV and below for rail vehicle...

  Introduction: In the process of decomposition of new energy high-voltage harnesses for heavy trucks, a simple analysis of the selection of raw materials, the treatment of the shielding layer and the impact of the wire on the waterproof performance of the plug, a concise explanation of the difficulties of high-voltage wire processing, to provide some reference for the harness process designers. High-voltage wiring harness as a new energy electric vehicle to connect the power battery, drive motor, high-voltage control system of the three core components of the link, is the medium of high-voltage power transmission, is the vehicle's power and signal transmission distribution of the highway, its quality directly affects the power or signal transmission effect and even the stability of the entire vehicle high-voltage system. Therefore, it is getting more and more attention from high-voltage wiring harness manufacturers and component suppliers. Whether it is used in electric vehicles, ...

 Mining car meaning: a type of carriage that is loaded at the point of production and hauled by locomotive or other power to the bottom of the pit or to the surface by train. They vary in capacity and are either of wooden or steel construction or a combination of both. Transporting heavy cargo prevails, and while producing the vehicle, fine and standard is required for the connecting equipment part. Safe passage of the vehicle inspection report. These vehicles, often called Mine-Spec vehicles, must meet specifications tailored to the safety and optional equipment requirements of each mine. Meaning of Heavy Duty Vehicles: Heavy duty trucks are large vehicles used to transport heavy loads. The drivers of these vehicles must be specially trained and licensed. You need a special license to drive a heavy truck. A heavy truck is a truck that exceeds the maximum allowable weight of 7.5 tons. Examples: passenger buses, carriers, livestock and other farm vehicles. Mobile cranes and other sp...