Sejow (Shenzhen) Industrial Co., Ltd.
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, n
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 high-voltage wir
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 manufacturing, production and sales of connectors, connecting wire
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 processing technologies (milling, turning,
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 preci
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 stai
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 properly aft
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
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 developing the whole vehicle, the high-voltag
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 contain the equipment, process flow
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 temperature resistance of the corrugated tube
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 engine brackets may be relatively low, and the assembl
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 Precise si
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 facto
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 equipment of wiring harness production lines in det
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 particularly important to implement "carbon management". The so-called carb
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 insertion force
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 automobile wires, the wiring harness
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 with electromagnetic interference is particularly important.
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 welding technology is a mature w
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 background that the Sejow Wire Harness Factory selected paper cable ties for European customers, implem
Causes and detection methods of processing wiring harness problems
In modern industrial production, the quality and reliability of the wiring harness as an important component of electrical connection is directly related to the operating efficiency and safety of the entire equipment. However, in the process of processing the wiring harness, various problems are often encountered, which not only affect production efficiency, but also may bring safety hazards. This article will explore the causes of wiring harness processing problems in depth and introduce corresponding detection methods in order to improve the quality of wiring harness processing.
Application scope of automobile wiring harness
Automotive wiring harnesses play an increasingly important role in the global economy. Renderings are divided into two types: conceptual sketches and color renderings. Concept sketches are sketches that record the inspiration of the stylist. Color renderings include appearance renderings, interior renderings and local renderings. Their function is for selection discussion and review. Automation not only prov
The material of the automobile wiring harness determines the application field
The purpose of the automobile wiring harness is to select a suitable model scheme from several styling schemes so as to serve as the basis for technical design. The main wiring harness of the automobile wiring harness is often centered on the dashboard and extends forward and backward. Due to length or assembly convenience, the wiring harness of some automobiles is divided into the front wiring harness, the rear wiring harness, the roof wiring harness, etc. The wiring harness of new energy vehicles will be marked with numbers and letters at each end to indicate the con
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