Sejow (Shenzhen) Industrial Co., Ltd.
Energy storage wiring harness for energy storage device connection
Against the backdrop of the dual carbon goals and the construction of a new energy system, my country's new energy industry has developed rapidly. In particular, new energy storage is an important part of building a power system. Energy storage supports and regulates the power system. While reducing the cost of energy storage, it can effectively achieve large-scale and commercial development. Energy storage technology has strict requirements on energy density and cycle life. Energy storage...
What Are the Common Problems in the Wiring Harness Manufacturing Process?
The wiring harness manufacturing industry is based on raw materials such as cables/connectors/plastic parts and tapes. The key technology is stripping, cutting, terminal making, and then adding welding, crimping, heat shrinking, foaming, and visual inspection. The automotive wiring harness designer will use CAN (Controller Area Network-BUS) bus technology to complete the routing and production drawings according to the vehicle electrical distribution, including formal floor plans and 3D...
The difference between ordinary connectors and waterproof connectors
Generally, everyone has the experience that if your phone accidentally falls into water, it will be completely unusable. Therefore, many people avoid water damage when using electrical equipment, so they try to avoid water ingress when using electrical equipment However, this method of avoiding distance does not make these electrical devices waterproof, which is the fundamental solution to the problem. Therefore, in many environments where water and electricity are used together, there must be...
The Precautions for Energy Storage Harness Processin
Energy storage harnesses are composed of wires, terminals, connectors and accessories, and are the carriers of input and output currents and signals. Common accessories such as magnetic rings, tapes, cable ties, and labels. There are four main types of harnesses currently produced: 1. Drive screen harnesses, mainly used for drive lines of various display screens, as long as they are used in the display field; 2. Control harnesses, mainly used in financial equipment, security equipment, new...
The Analysis of the Development Trend of the Automotive Wiring Harness Industry
Automotive wiring harnesses are generally divided into two types: main wiring harnesses and small wiring harnesses. With the development of new energy vehicles, automotive wiring harnesses can be divided into two types: low-voltage wiring harnesses and high-voltage wiring harnesses. Traditional fuel vehicles mainly use low-voltage wiring harnesses, and new energy vehicles mainly use high-voltage wiring harnesses. The rapid development of new energy vehicles will drive the growth of demand for...
The Basic Content of Wire Harness Processing
As a company specializing in the production and processing of various wire harnesses, we deal with various wire harnesses every day. There are many types of wire harnesses, including automotive wire harnesses, energy storage wire harnesses, medical wire harnesses, new energy wire harnesses, etc. The wire harnesses can be customized with various connector terminal wire harnesses, electronic assembly and debugging, SMT processing, wire harness processing, professional development, professional...
How to improve the level of metal CNC processing technology
1. Improvement of operator skills Professional training and learning Attending professional CNC processing technology training courses is the basis for improving operator skills. These courses can be provided by machine tool manufacturers, industry training institutions or vocational schools. The training content includes the basics of CNC programming (such as learning G codes and M codes), machine tool operation safety specifications, and the principles and applications of different types of...
The features of CNC precision machining products
CNC precision machining is a manufacturing method that uses computer digital control technology to perform high-precision machining on workpieces. Through the pre-written CNC program, the machine tool's motion trajectory, speed, cutting depth and other processing parameters are accurately controlled, so that the tool performs cutting, drilling, milling, grinding and other operations on the workpiece, thereby manufacturing parts that meet the requirements of precision size and shape. High...
The key points of quality control during the processing of stainless steel precision parts
Stainless steel precision parts processing refers to the high-precision processing of stainless steel materials to produce parts that meet strict dimensional accuracy, shape accuracy and surface quality requirements. These parts are usually used in aerospace, medical equipment, electronic equipment, precision instruments and other fields with extremely high precision requirements. Dimensional accuracy control: Measurement and adjustment during processing: During the processing of stainless...
The process of CNC machining production
1. Design and Programming Product Design: CNC machining uses professional CAD (computer-aided design) software to perform three-dimensional design of products according to customer needs or product functional requirements. The design process should consider factors such as product structure, size, tolerance, surface quality, etc. For example, when designing a mechanical part, its shape, dimensional accuracy, and matching requirements need to be determined to ensure that the part can work...
Several essential requirements for medical wiring harness processing
Any wire harness processing must meet certain rules during the product processing, and medical wire harness processing is no exception. The following points are essential for medical wire harness processing to meet certain rules during the product processing: ⑴ Medical harness processing must meet the product use and technical performance, and be easy to assemble and repair. ⑵ Medical harness processing must be conducive to improving the utilization rate of metal materials, reducing the variety...
Routing requirements for high-voltage wiring harnesses in electric vehicles
Electric vehicle power batteries to high-voltage distributors, motor controllers to motors, AC and DC charging and other high-voltage components are all connected through high-voltage wire harnesses. The internal wiring of electric vehicles is complex, and the layout of high-voltage wire harnesses inevitably needs to pass through sharp edges or vias. At this time, in order to protect the safety of the wire harness, it is necessary to design a protection for the high-voltage wire harness. When...
Quality control of new energy vehicle wiring harness production
1) The entire wiring harness production process adopts fixed staffing and fixed positions, and assembly line operation. A separate wiring harness team is set up, and personnel undergo theoretical and practical training for each process, and take up their posts after passing the process assessment. Process training is also conducted regularly to improve the quality awareness of operators. 2) Prepare operation instructions and on-site process documents for each process. The operation instructions...
How to wrap and protect medical wiring harnesses
The important purpose of wrapping the wire harness is to play the role of wear resistance, high temperature resistance, flame retardancy, corrosion resistance, interference prevention, noise reduction, and beautification of appearance. Not only medical wire harnesses need wrapping protection, but other wire harnesses also need it. 1: Corrugated tube: The main feature is good wear resistance, high temperature resistance, flame retardancy, and heat resistance in high temperature areas. Usually...
The cutting accuracy requirements during large CNC processing
1. Dimensional accuracy requirements Linear dimensional accuracy: In large-scale CNC processing, the accuracy requirements for linear dimensions are usually determined according to the specific use of the workpiece and industry standards. Generally speaking, the dimensional accuracy of ordinary mechanical parts may be controlled between ±0.05mm - ±0.1mm. For example, in the processing of automotive parts, the dimensional accuracy requirements of some non-critical parts such as...
Advantages of CNC lathe processing
CNC lathe processing is a processing method that uses digital control (NC) technology to automatically control the lathe processing process. Through the pre-written CNC program, the motion trajectory, speed, feed rate and other parameters of the lathe tool relative to the workpiece are controlled, so as to accurately process various rotating parts, such as shafts, discs, sleeves, etc. Below, the editor explains the main processing advantages of CNC lathe processing: High-precision machining...
The core role of humidity testing on connectors
Many electronic products experience a variety of climates during operation and storage, and in these cases, humidity testing of connectors is often used to determine the product's ability to withstand high humidity and cycling temperatures. What is humidity testing of connectors? Since condensation on parts can cause failures, it is important to understand the functionality of the connector set being used, and failures caused by humid environmental factors can appear in the form of corrosion of...
The Wiring Harness Production Line
A wiring harness is a component that combines multiple wires, cables or optical fibers together and is fixed together by insulating materials or outer packaging. Wiring harnesses are widely used in the fields of automobiles, aerospace, electronic communications, etc., and are an indispensable part of modern industrial production. The manufacturing process of wiring harnesses requires the help of wiring harness production lines. This article will introduce the working principle, process and main...
Foreign trade hardware manufacturing industry "carbon management" data missing needs to be solved
After entering the "post-Copenhagen era", low carbon and environmental protection have become the terms that people are familiar with. Countries around the world are actively advocating and promoting a new life of green energy with environmental protection and low carbon. China has also set off a low-carbon craze. China's hardware manufacturing industry, which has been engaged in foreign trade for a long time, must comply with foreign environmental protection concepts. Therefore, it is...
Main performance of CNC connector
The basic performance of connectors can be divided into three categories: mechanical performance, electrical performance and environmental performance. Mechanical performance In terms of connection function, plugging and unplugging force is an important mechanical performance. Plug-in force is divided into insertion force and extraction force (extraction force is also called separation force), and the requirements of the two are different. The relevant standards have provisions for maximum...
The Importance of Wire Selection in Automobile Wiring Harness Processing
Different specifications of automobile wires have different material processing, and have certain requirements for electrical performance, temperature resistance, wear resistance, etc. Ensuring the stability of the car is the first priority of automobile manufacturers. Whether it is the engine or the steering control, brake and other wiring harnesses, it is necessary to strictly purchase wires according to the specifications, otherwise there will be serious safety hazards. As an old brand of...
How to deal with electromagnetic interference in automotive wiring harness design
Automotive electronic equipment works in cars with constantly changing driving environments. The complexity and variability of the electromagnetic energy in the environment means that the system is subject to a wide range of electromagnetic interference sources. The automotive wiring harness is spread throughout the vehicle and is the main source of electromagnetic interference inside the car. It is also often subject to electromagnetic interference, so how the automotive wiring harness copes...
Comparison of ultrasonic welding and crimping technology: the choice of wire harness manufacturers
In the field of wire harness manufacturing, the choice of connection technology is crucial. It not only determines the electrical performance and mechanical strength of the wire harness, but also directly affects the stability and safety of the entire system. As a professional wire harness manufacturer, we have conducted an in-depth comparison of ultrasonic welding and crimping technology in order to provide customers with better quality and more reliable connection solutions. Ultrasonic...
In today's fast-developing era, environmental protection, social responsibility and corporate governance (ESG) have become important indicators for measuring the sustainable development capabilities of enterprises. As an indispensable part of electronic equipment manufacturing, the wire harness factory not only bears the heavy responsibility of technological innovation, but also shoulders the mission of promoting the industry's transformation to green and low-carbon. It is based on this...
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
