obd connector

The insertion force tester is a test port or connector life tester. It is suitable for the insertion force and pull-out force test of various connectors. It can be used for plugging and rewinding life test and plugging force of various connectors and terminals. Tested by servo motor drive, low noise and long service life. ​ Introduction of the characteristics of the insertion force tester: One. The fixture has left and right and front and rear fine adjustment functions, which can more accurately align various types of switches, buttons, connectors and connectors. When testing, the male and female connectors can be automatically prepared, and there is no problem of eating unilaterally. Two. The load-bearing element overload has a protection function to ensure that the load element is not damaged. Three. The automatic load zero is detected, and the origin can be set to detect the load value. Four. It has a display load-stroke curve and a life curve during the test. Five....

Why is it usually recommended to use a nickel base plate in most gold-plated connectors or contacts, especially if the substrate is copper or copper alloy? In fact, it is mainly due to the fact that nickel has some key functions to make the connector more reliable. The following mainly introduce the four main functions of the nickel plated plate for the gold-plated connector. The nickel base plate can be used as a leveling agent to produce a surface finish with lower roughness, which reduces friction and improves the wear resistance of gold-plated connectors or contacts. Nickel plating is a hard coating that provides the basis for subsequent gold plating. This prevents hard gold deposits from rupturing and improves the overall wear resistance of the gold-plated connectors or contacts used in dynamic cycling. Alloying elements such as copper and zinc and lead can diffuse into the gold plating by solid diffusion, thereby forming weak intermetallic or eutectic at the gold/matrix ...

A reliable connector manufacturer tends to pay more attention to value. Enterprises are all profit-oriented. If you want to have a good product and want to buy it at a low price, then you have to think a little more. The value to measure the connector supplier is a better choice, what kind of benefits can the connector supplier bring to itself, and what problems can be solved by themselves? And to determine whether a connector supplier is reliable, there are usually four dimensions to compare: time, quality, cost, management awareness. 1, more types, in the case of alternative manufacturers, the choice of connector manufacturers is a big problem, "can do, have done" such problems emerge in an endless stream, million product selection, to meet most customers The problem of selection. 2, more powerful, want to stand out among the connector manufacturers, can not but make their own products to make their own characteristics, six or seven digits hours without failure, the ...

The military field is a special application field for connectors. This not only means that the performance of the connector products is more sophisticated. For the military contest between countries, the military connector are an important symbol of the national military strength. ​ The military connector is the basic component necessary to form a complete weaponry system. It is a special type of sensitive connector compared to commercial connectors. It has outstanding features: strict manufacturing tolerances, robust construction and high reliability. High cost and harsh environment. Connectors used in the military industry have traditionally included circular, rectangular, printed circuit boards, RF, and a small number of specialty connectors. According to research by Fleck Research, a well-known American research company, most of the world's connector manufacturers report that applications in the military/aerospace sector are growing. Reconnaissance aircraft, missiles and...

The circular connector is also called an industrial connector, and the circular connector is composed of a detachable plug and socket. The main components are housing, contact body, insulator and attached body. The basic structure is cylindrical and has a connector with a nearly circular mating face. Suitable for circuit connections in water or in harsh environmental conditions to meet the needs of cable connections between electronic devices. ​ The cylindrical structure of the circular connector has natural robustness and a higher strength-to-weight ratio than any other shape. It is easy to machine with standard machine tools, is easy to seal, easy to insert and unload. Simple and secure locking mechanism. Ten years of technological development have made it a complete and reasonable process and high reliability. Therefore, where a multi-contact connector is used to interconnect components and cables, cables and cables, a circular connector is the first choice. Since its develop...

What is the car connector? Our first first reaction is definitely related to the car. The role of the car connector is mainly the wide application of electronic engineering technology in the automotive field. The main function of the car connector is to realize, the circuit is different or the circuit is In the case of isolation, the realization of the connection, which is essential for mobile cars, is essential. ​ Although the structure and design of each car are different, for the car connector, all the functions and main accessories are basically the same. The car connector is mainly equipped with a cover according to the type of the connector, mainly to protect the motherboard. And fixed to the role of the car, as well as important insulation, measures and accessories necessary to ensure the safety of passengers and owners, plus accessories of different configurations, mainly including small accessories for installation and structure, to play a fixed and combined role . The ba...

Termination refers to the way the connector's contact is connected to a wire or cable. Proper selection of termination methods and proper use of termination techniques are also an important aspect of using and selecting connectors. ​ welding The most common weld is welding. The most important solder joint is the metal continuity between the solder and the surface to be soldered. Therefore, the solderability of the connector is important. The most common coatings on the soldered ends of connectors are tin alloys, silver and gold. Reed contacts have common soldering, soldering and notched solder tabs: the common arc welding end of the pinhole contacts has a drilled arc notch. crimping Crimp is a technique used to compress and replace metal and connect wires to contact pairs within a specified range. A good crimp connection creates a metal interflow that causes the wires and contacts to symmetricalally deform the material. This connection is similar to a cold welded joint a...

The connector is a physical connection between the devices, mainly connecting two devices to transmit current or signal, and each place has their own image, which has become an indispensable part of the world. OBDII diagnostic connector, USB connector, power connector, various connector ports, etc. But often because it is just a small tool and ignore its status, let us introduce the role of the connector. ​ Connectors, also known as connectors and sockets, provide convenient electrical plug-in connections in electronic and electrical equipment, and are widely used in electronic equipment, greatly improving the production and maintenance efficiency of electronic products. Due to the large number of plug-in connections, the reliability of the connection and the resistance of the contact points become more and more important for product quality. Therefore, you must fully understand the performance of the connector you are using to make it reasonably correct Use a connector. The mai...

At present, the main evaluation standard for waterproof performance of waterproof electrical connectors is based on the ip waterproof rating standard. Look at the waterproof performance of the waterproof electrical connector, mainly look at the two digits XX behind the IPXX, the first digit X is from 0 to 6, the highest level is 6; the second digit X is from 0 to 8, the highest level is 8; The waterproof connector has a maximum waterproof rating of IP68. ​ Degree of protection against solids (first X) 0: no protection 1 : Prevent the intrusion of solids above 50mm, which is equivalent to the length of one hand. 2: Prevent 12.5mm solid intrusion; equivalent to the length of one finger. 3: Prevent 2.5mm from entering the intrusion. Equivalent to a line or tool. 4: Prevent the entry of solids larger than 1.0mm, which is equivalent to a line or stripping line. 5: Prevent dust from entering fully and causing damage. 6 : Completely prevent dust from entering. Water prote...

With the continuous expansion of the application of the pin header connector, the introduction and upgrade of the connector product production technology has created fierce competition in the connector market. With the transformation of import-trade-local manufacturers, the price of pin header has gradually become more favorable, and the competition between the high-speed development of the manufacturing industry has also led to technological innovation and low cost among domestic manufacturers of pin headers. ​ At present, the main problem facing the entire pin header market is the threat of substitutes. For now, the main substitute for connectors is terminals, and the threats in the mid-to-high-end market are not very large, but they are faced in the low-end market. With fierce competition, when buyers are facing cost pressures, they tend to use terminals that are currently relatively inexpensive. The profits of enterprises are squeezed by buyers and suppliers. The buyers of ...

High-speed transmission means that modern computer, information technology and network technology require that the time-scale rate of signal transmission reaches the megahertz band, and the pulse time reaches sub-milliseconds, so high-speed transmission of electronic connectors is required. The high frequency is to adapt to the development of millimeter wave technology, and the RF coaxial electronic connectors have entered the millimeter wave working frequency band. ​ Although short, thin, light, energy-saving and low-cost is the direction of consumer electronics, the following two aspects determine the evolution of power supply to high current in quite a number of applications. Let us take the common computer CPU as an example to illustrate its reasons: First, the computer performance is improved, the CPU operation speed is increased, the number of required transistors is increased, and the power consumption is increased. When the voltage is constant, the current is proportionall...

When the RF connector is in use, the connection method must be understood. Otherwise, the connection part is stable and easy to cause a short circuit, which affects the performance, but leaves a safety hazard. The following yeahui tells you how to connect various types of connectors! ​ one. Threaded connection: such as 7/16, N type, TNC type, SMA type, etc. Thanks to the threaded connection, the plug and the socket are more stable, reliable, and more resistant to vibration and impact. two. Bayonet connection: such as BNC, C type, Q6 type. Because of the bayonet connection, it is easy to use, the connection is not easy to loose, and the separation is very fast, and it is used in many medical equipments and electronic instruments. three. Plug-in connections: such as SMB, MCX, QMA, QN, etc. It is characterized by the use of a locking structure. Most of them are small in size, light in weight and compact in structure. Applicable to the equipment and equipment that require weight a...

As consumers demand more and more electronic functions inside the car, and the electronic functions that can be provided inside the car are becoming more and more abundant, the car connector becomes the fastest growing segment of the automobile parts. Below is a summary of the development of automotive connectors. ​ At present, global automotive connectors account for about 15% of the connector industry, and it is expected to occupy a large proportion in the future driven by automotive electronics. In terms of product cost structure, China currently uses an average of only a few hundred yuan for each car. The cost of connectors for each car is about $125 to $150. The Chinese automotive connector market also has Great development potential. In the future, each car will use 600-1,000 electronic connectors, which is much larger than the number used today. The huge potential of the market has attracted great attention from foreign manufacturers. Major automotive electronics companie...

The car's wiring harness can play a relatively large role in the running process of the car, but the car will generate vibration and other parts in the process of running, and some relatively sharp parts will cause certain wear and tear on them. The normal operation of the car, this time you need to use the wire harness detector to detect the car wiring harness, which is very helpful for the maintenance of the car wire harness. Since the automobile wiring harness is damaged by the components during use, the automobile wiring harness is wrapped with some casing or wrapping materials during the production process, and they can effectively improve the service life of the automobile wiring harness. ​ Why is the car wire harness so good in mechanical wear resistance during use, mainly because the outer bundle material design of the wire harness is composed of a special high-density structure, and the wiring harness during the installation process can also exhibit flexibility and li...