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Use and inspection standard of harness heat shrinkable tube
Harness heat shrinkable tube is a very common component, which is mainly used for dust and water protection of iron point, ring end and crimp point.
Release time: 2021/09/03
A brief discussion on the selection of external protective binding of wire harness
Harness binding is also called external protection of harness, which is used to protect harness. The protection outside the harness mainly includes bellows, sleeve, tape, support, etc.
Release time: 2021/09/03
Development trend of connectors for new energy vehicles
With the support of national policies and the increase of market recognition demand, the popularization of new energy electric vehicles and the arrival of the era of low-carbon economy, vigorously developing new energy vehicles is the need to realize China's energy security, environmental protection and the leapfrog and sustainable development of China's automobile industry.
Release time: 2021/09/02
How does the fiber optic connector connect to the network cable?
How do fiber optic connectors connect network cables
Release time: 2021/09/01
On the function and classification of HDMI interface
The shape of HDMI interface is: irregular flat long interface, wide at the top and narrow at the bottom, which is generally matched with HDMI wiring.
Release time: 2021/08/30
Poor contact of new automobile charging port? It can be detected by electric spark
The new automobile charging port has poor contact, which can be detected by electric spark. Poor contact of charger generally refers to the failure of household appliances. Among the causes of poor contact and fire, the fire caused by excessive contact resistance of line connector is the first. If the insulating anti-corrosion layer on the metal surface is too thin, the resistance and air gap density of metal leakage and leakage micropores are very small. When high voltage passes through, air gap breakdown will be formed, spark discharge will be generated, the alarm circuit will generate pulse signal, and the alarm will send audible and visual alarm. The purpose of anti-corrosion layer leakage detection is achieved according to this principle.
Release time: 2021/03/19
What is the cause of the connector connection failure?
Due to the small diameter of the inner conductor, the connection strength of the inner conductor will become very poor if it is not glued firmly at the threaded connection during assembly, especially some small RF coaxial connectors. One of the common structures of RF coaxial connectors is that the inner conductor, dielectric support and outer conductor are fixed together by adhesive.
Release time: 2021/03/18
Problem analysis and process flow of air tightness detection of automobile charging gun connector.
In new energy vehicles, there are many products that need air tightness testing or water tightness testing by water-proof testing machine, such as air tightness testing of new energy vehicle charging gun / charging head, water-proof testing of vehicle controller, water-proof testing of vehicle harness / wire rod, air tightness testing of new energy vehicle power pack and so on.
Release time: 2021/03/17
Understand the advantages of flexible circuits
When wired solution is adopted, the design of flexible printed circuit board generally only needs about 10% space and weight. It can more effectively occupy space, and even have the opportunity to replace multiple circuit boards and connectors with a rigid scratch combination unit, improve the reliability of flexible printed circuit boards, create durable products, and save people no more time to re order.
Release time: 2021/03/17
Use and basic knowledge of HDMI fiber extender
The length of ordinary VGA cable is about 2m, which can not meet the needs of connecting video recorder and display, so we skillfully solve the problem by using HDMI extender. Through switch cascading, the HDMI extender can realize medium distance transmission. The transmitting end of the HDMI extender is connected with the video recorder through HDMI line, the middle is cascaded through HDMI line, and the receiving end is connected to the display through HDMI line, which can reach a theoretical transmission distance of hundreds of meters.
Release time: 2021/03/16
The installation method and correct operation of FPC connector are very important
Now the installation of electrical components is a very important step. Only the correct operation can give full play to the best use effect of the product. The correct installation method of FPC connector is very important. The FPC insertion program connector is installed on the circuit board, lift things with your thumb and index finger, and then insert the connector in parallel
Release time: 2021/03/16
Efficacy and application field of HDMI cable
HDMI line is the abbreviation of ultra clear multimedia system Socket line. It can transmit ultra clear video and multi-channel audio data information without reduction with high quality. The maximum data information transmission rate is 5Gbps. In addition, it does not need to carry out digital / analog conversion before data signal transmission, which can ensure the maximum quality audio-visual data signal transmission.
Release time: 2021/03/15
Electronic connectors have more precise working requirements
In the process of the development of science and technology, I believe it has a great impact on the life of every user, so that users can obtain a more convenient life mode, really improve their work and learning efficiency, and achieve a better life convenience. Electronic products have
Release time: 2021/03/10
Connectors are indispensable in the manufacturing industry.
The connector mode and structure change with the different target, frequency, power and application environment, so there are various connectors. Now, with the vigorous development of optoelectronic technology, the connection of connectors is no longer limited to current. At this stage, electronic connectors are booming with the intelligent electronic industry and belong to the new manufacturing industry. Although China develops relatively late and has a short development time, it has great development prospects.
Release time: 2021/03/10
How to understand SMD connectors?
Because people used to face the technical problems of SMT connectors and didn't realize that patch connectors have an obvious effect on saving board area. The patch connector is composed of plastic parts and pin pins. The materials of plastic parts are generally PA6T and PA9T, both of which are high temperature resistant materials, and the furnace passing temperature is above 260 ° for 3-5s.
Release time: 2021/03/10
linda.lee@jctc.com.cn
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