The connector is a kind of component that our electronic engineering technicians often contact; Its role is very simple: in the circuit is blocked or isolated between the circuit, set up a bridge of communication, so that the current flow, so that the circuit to achieve the intended function. Connectors are an indispensable part of electronic equipment. If you follow the path of current flow, you ...
The BUSBAR design selection is not only as simple as considering the ability of overcurrent. Usually when designing a battery, the most considers is busbar, paying attention to its overcurrent ability and heat. How do we judge when doing busbar design? It is a very important point to be warming. If we simply say how wide, how many layers thick, and how much the cross -sectional area, and th...
The full name of OBD is On Board Diagnostics The purpose of the OBD plug is to monitor whether the exhaust is over the limit by the running condition of the engine. Since then, the system has become more and more useful, basically monitoring emissions-related components in real time and sending that information to the driving computer to determine whether the vehicle is working properly. If...
1. The composition of the high-voltage connector, basically: the case (public end, mother end), terminal (male and female terminal), shielding, sealing (tail, half end, line, contact) tail protective cap, high -pressure interoperability system , CPA1. The composition of high -voltage connectors, basically: case (public end, parent end), terminal (male and female terminal), shielding cover, sealed ...
Unlike traditional fuel vehicles, electric vehicles often have high voltage and current platforms, so there are often a large number of high -voltage connectors on new energy vehicles. From the perspective of the connector itself, there are many classification types of ev connectors: For example, there are round, rectangular, etc. from the shape, and there are high -frequency and low frequencies i...
Among the new energy vehicles (pure electric as an example) high voltage cable assemblies can be divided into 5 parts 1. Power battery high voltage cable: that is, the wiring bundle between the power battery and the high voltage box. 2. Motor controller cable: that is, the cable connecting the high voltage box to the motor controller. 3. Fast charging wire harness: connect the cable assembly ...
Foreword With the rapid development of Industry 4.0, the application scenarios of electrical connectors and sensors are increasing. As one of the key components of signal and data transmission, industrial cable assemblies also have strict requirements for signal transmission, on -site protection, and convenient installation. Accompanied by customers' demand for industrial cable assemblies, it is m...
What is a RF connector? The radio frequency connector is defined as: a separate component that is usually installed on a RF cable assemblies or device for the electrical connection of the transmission system. It can be seen from this definition that it has the common characteristics of the "separated element" connection. Taking the commonly used coaxial axis as an example, the main model of...
I. Ultrasonic welding principle: Ultrasonic wiring harness welding is a commonly used process of car wire welding. The principle is to re -combine the surface of the welding material through high frequency vibration. Ultrasonic welding energy consumption is low, no pollution, strong welding and low internal resistance, and does not change the chemical properties of welding parts. Welding cond...
HV Cable selection 1. Cable diameter According to the layout diagram of each high-voltage electrical component of the vehicle, the main circuit and branch circuit are distinguished, and the responsible characteristics of the high-voltage components connected to the high-voltage wiring harness are determined. Characteristics include working voltage, rated power, peak power, rated current, peak curr...
Connectors are used in every car. The device uses signals such as electricity and light to control the corresponding mechanical force to connect, disconnect, and convert, and then realizes a functional element of the corresponding circuit or optical channel conversion, and With the help of ECT electrical and optical signals, signal distortion and corresponding energy loss can be effectively preven...
The composition of the automotive energy storage power supply wiring harness is composed of wires and connectors of different specifications and performances. The main specifications and performance requirements are as follows: 01) Cross-sectional area of energy storage wiring harness According to the load and current of the electrical equipment, select the cross-sectional area of th...
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