What are the benefits of using metal plating for aviation plugs?

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There are many advantages to using metal plating on aviation plugs, the most important of which is to prevent external factors such as contamination, diffusion of substrate metal, and contact wear.

The plating used in aviation plugs is divided into two types:

1. Characteristics of the use of aerospace plugs for precious metal plating: To varying degrees, precious metal coatings (such as gold, palladium and their alloys) are essentially free of surface film. The metal contact that creates the interface for these coatings is relatively simple because it only requires movement of the accompanying surfaces of the contact surfaces during mating. Usually this is easy to implement. In order to maintain the stability of the contact interface impedance, the aviation plug design requires attention to maintain the precious metal coating on the contact surface.

2, the use of aviation plugs ordinary metal plating features: ordinary metal coatings, especially tin or tin alloys, the performance is naturally covered with an oxide film. The role of the tin contact coating is because the oxide is easily destroyed during the bonding, so that the metal contact is easily established. The need for an aviation plug design is to ensure that the oxide film breaks when the connector is mated, while ensuring that the contact interface is no longer oxidized during the life of the aviation plug.

Reoxidation corrosion, in wear and corrosion, is the main performance degradation mechanism of tin contact coating. The silver plug silver contact plating is preferably treated as a common metal coating because the coating is susceptible to corrosion by sulfides and chlorides. The nickel plating is usually regarded as a common metal because of the formation of the gas valve.

I believe that everyone must have a deeper understanding of aviation plugs, Shenzhen RENHOTEC Technology Electric Co., Ltd., specializing in aviation plugs, waterproof connectors, sensor connectors, cable connectors, with cable sockets, automotive wiring harness, circular connectors, waterproof Sockets, please visit our website www.renhotecpro.com for more details, or send an email to [email protected].

New Energy M12 Circular Connector’s Future Development

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With the development of the times, environmental protection is a recognized problem in the world. As a country of development, China has formulated a policy of one belt and one road. Environmental protection must take the lead. New energy M12 Circular Connector are also closely followed to help environmental protection.

Exhaust emissions is a big problem. Due to the improvement of the economic level, the number of household cars continues to increase, resulting in serious air pollution. The state has racked its brains and thought of various methods, which cannot solve the problem fundamentally. Finally, the technology of developed countries is used to manufacture new energy. Automobiles, do not burn diesel, gasoline and other mixed oils, improve the use of old train coal. Exhaust emissions are never allowed and air is polluted.

By electromagnetically carrying current, the driving system is driven, so that the cost is low and the efficiency is high, which is the direction of development in the future. When it comes to the use of new energy M12 Circular Connector, there are many places. Electric vehicles, electric vehicles, buses, motor trains, and ship terminals are all inseparable from current transmission, including signal transmission, convenient and reliable, and M12 Circular Connector connection. The device plays a decisive role. It can be imagined how many M12 Circular Connector are needed for a group of motor vehicles. As far as the current situation is concerned, the development of new energy vehicles is bright, that is to say, the demand for M12 Circular Connector should be said. It is quite a lot, and the future of development is infinite!

I believe that everyone must have a deeper understanding of aviation plugs, Renhotec Group Ltd., specializing in aviation plugs, waterproof connectors, sensor connectors, cable connectors, automotive wiring harness, circular connectors, waterproof circular connector, etc., the delivery time and quality are guaranteed, please contact to cooperate. Renhotec Aviation connectors manufacturer: https://www.renhotecpro.com/

Electromagnetic Interference Requirements for M12 Sensor Connector

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In modern electrical and electronic equipment, the density of the M12 Sensor Connector

contacts and the increasing functionality between them imposes severe restrictions on the electromagnetic interference of the M12 sensor connector.

Through long-term use in the market, M12 sensor connector is often finished with a metal casing, which can prevent internal electromagnetic energy radiation or interference from external electromagnetic fields. Or solve the preliminary interference by connecting the shield mesh through the rear shield ring of the M12 sensor connector. At low frequencies, only magnetic materials can significantly shield the magnetic field. At this time, there is a certain regulation on the electrical continuity of the metal casing, that is, the casing contact resistance is limited to a certain range.

At present, with the development of science, the image should be clearer, and the noise should achieve the best effect. A filter is added inside M12 sensor connector, that is, the filter line is connected with the ground to meet the technical requirements.

Through the reading of the above content, I believe that everyone must have a deeper understanding of M12 sensor connector, Renhotec Group Ltd offer M12 Sensor Connector and OEM customized connectors& cable assemblies. More details please check : https://www.renhotecpro.com/

Advantages of fiber optic M12 aviation plug

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In the future, fiber-optic air plugs will become smaller and smaller, and the cost will be lower and lower, while the performance requirements are getting higher and higher. In the future, a variety of newly developed fiber optic aviation plugs will be used together with traditional aviation plug connectors to provide useful help for China’s communications reconnaissance industry. Let’s talk about the performance parameters of using fiber optic aviation plugs:

M12 8芯航空接头母头弯式装配式螺丝锁线 10PCS

The performance of fiber optic connectors is first of all optical performance, in addition to the interchangeability, repeatability, tensile strength, temperature and number of insertions and removals of fiber optic aviation plugs.

1. Optical performance of fiber optic aviation plugs

The optical performance requirements for fiber optic aviation plugs are mainly the two most basic parameters of insertion loss and return loss.

Insertion loss (InsertionLoss) is the loss of the effective optical power of the link caused by the conduction of the connector. The smaller the insertion loss, the better, and the general requirement should be no more than 0.5dB.

ReturnLoss (ReflectionLoss) refers to the ability of the connector to suppress the reflection of the link optical power, and its typical value should be no less than 25dB. In the practical application of the connector, the surface of the pin has been specially polished to make the return loss larger, generally not less than 45dB.

2. Optical fiber aviation plug interchangeability and repeatability

The fiber optic connector is a universal passive device. For the same type of fiber optic connector, it can be used in any combination and can be used repeatedly. Therefore, the additional loss of the lead is generally less than 0.2 dB.

3, fiber optic aviation plug tensile strength

For a good fiber optic aviation plug, the tensile strength is generally required to be no less than 90N.

4, fiber optic aviation plug temperature

Generally, the fiber optic connector must be able to operate at temperatures between -40oC and +70oC

The Concept of Aviation Connector Thread Connection

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Threaded connection is a widely used detachable fixed connection, which has the advantages of simple structure, reliable connection and convenient assembly and disassembly. Today, Renhotec will be going to make a brief introduction of thread connection.

πd2S ψ is to circumscribe a straight triangle on a cylindrical surface with a diameter d2 such that the base ab of the triangle coincides with the bottom edge of the cylinder, and the oblique side of the triangle forms a spiral on the surface of the cylinder. The angle λ between the hypotenuse of the triangle and the base is called the helix angle. If a plane pattern is taken such that its plane always passes through the axis of the cylinder and moves along the spiral, the plane pattern forms a spiral in space, called a thread.

Depending on the shape of the flat pattern, the threads can be divided into triangles, rectangles, trapezoids, and zigzag threads. According to the direction of the spiral winding, it can be divided into a left-hand thread and a right-hand thread to define the thread. When the erect is raised, the spiral line is right-handed and the left-handed thread is raised to the left. Right-handed threads are generally used in mechanical manufacturing, and left-handed threads are used when there are special requirements. Depending on the number of spirals, it can be divided into single-thread threads and equi-directionally arranged multi-thread threads. For ease of manufacture, the threads generally do not exceed 4 wires.

The Market Development and Trend Prospects of M12 Connector

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At present, M12 connector is one of the most popular and widely used connector in the domestic market. What is the future development prospect of M12 connector? Let’s analyze it briefly now.

First of all, the M12 connector manufacturing process is becoming more and more dexterous. In order to maximize the role of the M12 connector, it can meet the needs of different industries. At present, the M12 connector is modularized in production and design, which makes the M12 more adaptable. In addition, in order to meet the needs of the market, the M12 connector now offers a variety of termination methods including crimping or through-hole reflow technology, surface mount, etc., greatly improving the flexibility of use. What’s more, the M12 connector market is even more prominent in achieving the goal of quality and standardization.

According to statistics, the current domestic connector market’s annual growth rate reaches about 30%, which proves that the market demand for connectors is very large, but the number of enterprises with high-end technology is not large, with independent intellectual property rights. It is even less, so there is still a big gap in product competitiveness compared with similar industries in foreign countries. Therefore, in order to achieve the goal of changing from mass to quality for the development of M12 connectors, more and more local companies are aware of this problem. And began to work hard to reform enterprise product technology, innovation and technology to expand business, learn foreign advanced technology to achieve the world’s leading technology, improve their own quality and standards. This kind of crisis awareness of enterprises is worthy of recognition, and it is also an important driving force to promote the development of M12 connector market to quality and standardization.

All in all, with the current M12 connector development market and huge demand, its development momentum is still quite strong and stable, and this is also a solid foundation for the further development of the M12 connector in the future. Although the industry has been optimistic about the future development prospects of M12 connectors, but one thing we can’t ignore is that China’s independent research technology in M12 connectors is still relatively lacking in many countries. Therefore, the company not only carries out reforms, but also continuously develops and innovates, and strives to introduce the M12 connector technology created by China into the industry and push it to the world.

Through the reading of this article, I believe that everyone must have a deeper understanding of the M12 connector, Shenzhen Renhotec Technology Electronics Co., Ltd., specializing in waterproof connectors, sensor connectors, cable connectors and cable sockets, automotive wiring harness, circular connectors, aviation plugs, waterproof sockets, etc. For any needs, please contact us directly at [email protected]. Or visit our website: www.renhotecpro.com

M8 connectors introduction

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Renhotecpro.com provide professional solution for M8 series sensor connectors to satisfy your application for rugged, high-performance in harsh environment and industrial application.

Details pls view the following PDF introduction or contact our teams.

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