obd connector

IP67. IP68 is a well-known waterproof level, but after hearing IEC 60529, I am at a loss, not knowing what this series of numbers is. Next, let me take a look at what is the IEC 60529 standard. International Protection Marking (IEC 60529) is also called Ingress Protection Rating or IP Code. Sometimes called "waterproof grade" "dustproof grade", etc., it defines the degree to which mechanical and electronic equipment can provide protection against solid foreign body intrusion (including body parts such as fingers, dust, gravel, etc.), liquid infiltration, and accidental contact Protection ability. This standard focuses on providing users with more detailed product information, not just vague marketing vocabulary, such as "waterproof." However, the standard has not been publicly released. The number in the code indicates compliance with the conditions in the table below. When it does not meet any of the conditions, the digit is replaced by the letter

This standard lists objective, acceptance, and unfavorable conditions for different grades of products, and concession acceptance is also included. During the inspection, the inspector does not have to choose the level of product acceptance for assembly. This standard will provide the inspector with the level of product acceptance, the conditions are as follows:  1. Objective: This state is close to perfect. This is an ideal situation and cannot be achieved. It is not necessary to ensure that the assembly requirements of this level are met. 2. Acceptance: The conditions need not be perfect, but the product must maintain the integrity and stability of the assembly in the working environment. 3. Concession acceptance: The condition of concession acceptance is not to affect the composition, installation, function, or stability of the product. Conditions such as materials, design, operators, or machines do not meet acceptable standards or are defective products. Concession accep

During the production process, tool and equipment control is something every manufacturer must master. How to control tools and equipment? Each manufacturer must: 1. Select tools for crimping, thread cutting, peeling, binding, measuring, testing, and achieving the expected function in the prepared workplace. 2. Clean and proper maintenance tools and equipment. 3. Check the performance of the tool, using in cabling, to prevent tangible loss. 4. Prevent unidentified, defective, and unverified tools from entering the workplace. 5. There should be documents detailing the operating procedures and maintenance intervals for tool and equipment verification or setting. 6. Records shall be made on the effectiveness or functional tests of tools and equipment. According to domestic or foreign standards. The manufacturer must establish a verification system. This standard must include: 1. The measurement standard is suitable for tools that need to be glamorous and must be traceab

The IPC standard is the most important standard document for electronic engineering personnel. It has very authoritative and enforceable regulations on the reliability, safety, standardization, and manufacturability of electronic equipment and systems. ​ This standard is an appearance acceptance standard related to cable assembly established by the Cable Assembly Association and the Electronic Connection Products Committee. If no standards for process inspection and finished product inspection are defined, IPC 620 can be used as the inspection standard document for the product alone. It establishes process control or defective products that allow repair/rework. This information suggests that it needs to be improved through statistical process control plans. IPC 620 mainly includes the following: conductor/cable preparation, measurement of cable assemblies and conductors, crimp terminals, insulation piercing connections, solder terminals, connector connections, compression/inject

The selection of wire should be considered from the aspects of circuit conditions, ambient temperature, and mechanical strength. First. Circuit conditions: 1. Allowable current: Allowable current refers to the current value at normal temperature. The allowable current of the wire should be greater than the maximum current of the circuit. 2. The voltage drop of wire resistance: When the wire is long, use a wire with a large diameter to reduce the influence of resistance on the voltage. 3. Rated voltage and insulation: In use, the maximum voltage of the circuit should be lower than the rated voltage of the wire. 4. Signal shielding: When the signal level is small, it is susceptible to interference from noise signals. Shielded wires are often used to overcome the interference. Second. Environmental conditions: 1. Temperature: Temperature will make the insulation layer of the wire soft and hard and cause a short circuit. 2. Electrochemical resistance: Under normal circ

Nylon tube is widely used by many automobile manufacturers in the world because of its advantages such as easy assembly, cleanness, anti-aging, and corrosion resistance. ​ For a car to achieve safe driving, it must have good braking performance, so the parts of the brake system are also called "security parts". Due to the very high requirements for nylon tubes used in automotive braking systems, it must be rigorously tested and researched before they can be used in automobiles. There are also strict requirements for the installation of nylon tubes in automobile brake systems: they must have good sealing performance and should be easy to disassemble, adapt to various weather and environments, and have good anti-vibration effects. When designing the joints of nylon pipes, the following two principles must be met: (1) Under the specified conditions, the pipe joints must have good sealing, and the pipe joints must meet the strength when the pipe fittings are pulled out; (2

Nylon bellows tube Nylon bellows is a PA wire harness threading bellows developed with PA nylon as the raw material. It has good flexibility, resistance to twisting, good bending performance, and can withstand heavy loads. Good aging resistance, good mechanical vibration reduction ability, good sliding property, excellent wear resistance, good machining performance, used for precise and effective control, no creeping phenomenon, good anti-wear performance, good dimensional stability. The working temperature is -40℃-+125℃. PVC jacket PVC is a durable material that is not affected by corrosion or other forms of degradation. It can be easily converted into different forms so that it has obvious advantages in various industries. As a thermoplastic, it can be recycled and converted into new products in different industries. It also exhibits chemical stability, which is an important factor in the application of PVC products to different types of chemicals. Braided tube The braid

During the operation of the car, the car's wiring harness can play a relatively large role, but the car will produce vibration and contact with other parts during the operation. Some sharp parts will cause them some wear and affect The normal operation of the car, this time you need to use a wire harness detector to detect the car wiring harness, which is very helpful for the maintenance of the car wiring harness. Because the automobile wiring harness is damaged by parts during use, the automobile wiring harness will be wrapped with some sleeves or wrapping materials during the production process. They can effectively increase the service life of the automobile wiring harness. The reason why the automobile wiring harness is so resistant to mechanical wear during use is that the design of the outer material of the wiring harness is composed of a special high-density organizational structure. In addition, the wiring harness can also show its flexibility during installation. In t

The traditional production and manufacturing enterprises of M12 connectors must increase the innovation of product technology. Only in this way can we really help our enterprises better adapt to the development of the current situation. In the future, as the situation of the entire industry continues to change, the entire connector market will have a large integration force. If it cannot keep up with the changes and demands of the market, it may face the risk of being eliminated. Only by constantly learning advanced foreign technologies can we truly achieve leapfrog development. The future development opportunities and challenges of the M12 connector industry coexist. M12 connectors of different specifications can adapt to the needs of various environments. In order to meet the needs of some new technology products, the size and specifications of connectors are gradually increasing, and the types of M12 connectors are also actively responding. At present, M5 and M9 microminiature

The distinction between the quality of wire and cable: 1. Good quality wire, the weight is within the specified range. 2. Observe whether there is quality system certification, anti-counterfeiting mark, whether the packaging is intact; whether the certificate of conformity is standardized. Observe the packaging for the factory name, address, inspection seal, production date; whether the trademark specifications, voltage, etc. are printed on the wires. Looking at the cross-section of the copper core of the wire, the color of the copper is bright, the color is soft, and the copper core is a reddish yellow to yellow, indicating that the copper material used is of good quality, while the yellowed copper is white. The inferior copper core wire is purple-black, yellowish, or white, with many impurities, poor mechanical strength, and poor toughness. It will break with a little force, and the wire is often broken. How to check? Teach everyone a small way. Take a piece of wire, peel off on

The  M12 connector  is a circular connector with a 12mm locking thread used for sensors, actuators, Fieldbus, and industrial Ethernet, mainly used in factory automation applications. The waterproof grade is IP67 and IP68. The best choice for flushing and corrosive environments. For specific applications. The customer must choose the correct pinpoint. The M12 connector has multiple codes. Therefore, according to different applications, you also need to choose the correct encoding. A code for sensors, DC power supply, and 1Gbit Ethernet B code is Profibus C code is AC power D code is 100Mbit Ethernet X encoding is 10Gbit Ethernet S for AC power (will replace C code) T for DC power supply (may replace A code) Yeahui is a connector supplier with 11 years of experience in developing high-quality connectors and wiring harnesses. We have many types of products, including  obd connector ,  circular connector , agricultural connector and so on. We can meet the requirement

With the global outbreak of the epidemic, the industry situation is grim. The passion of Yahui's business department was not affected by the epidemic. Instead, it was thinking whether to perish in adversity or to look for that trace of light in adversity. How can we grow in adversity and stimulate everyone's potential? Is it to create an ideal team? On the 16th of 20205, the beginning of the whole thing, the business department had dinner. When everyone drank a little wine and had a little drink, they all expressed their own opinions. A sapling came out of the ground. The business department met on May 22, 2020, to discuss. What kind of team do we want to build? After three hours of discussion, the result is that we want a team that insists on being creative, pursuing efficiency, and achieving common progress. The meeting on May 29, 2020, was to determine the team name and Slogan. The Excellence Team was born. The slogan is "beyond the ordinary, toward excellence&qu

We can identify from the following 5 aspects. ​ 1. PVC sheath: The surface can see the regular "unevenness" of the braided mesh inside, indicating that the processing technology is good and there will be no relative slippage, which is a good cable. The appearance is smooth, and the "unevenness" of the compressed braid is not visible, and the jacket has a loose feeling with the hand. It is a poor cable; 2. Check the screen of the shielding layer: whether the number of the screen is enough for copper, check the solderability, tinned copper wire scraping to see if it is copper wire, the hardness of the aluminum-magnesium alloy wire is significantly greater than the copper wire; the screen is sparse and distributed Uneven, not tightly wrapped with insulation, etc. are poor cables; 3. Check the core wire: diameter-SYV cable is 0.78-0.8mm, SYWV cable is 1.0mm; recently an SYV75-5 core wire diameter is 1.0mm cable, the characteristic impedance of this cable is def

Nowadays, there is a "high-speed rail fever" in the world. China's high-speed rail has already taken the lead in the world's high-speed rail from technology introduction to technology output and has successfully won global attention. With the development of high-speed rail technology, its data transmission has been steadily increasing. Ethernet is the most popular and mature network technology in the world today. It has the advantages of low price, high speed, easy networking, and easy connection to the Internet. It has advantages in high-speed data transmission and remote driving operation monitoring. Industrial Ethernet provides a high bandwidth to satisfy many IP-based applications. Since adopting Ethernet to provide network channels for the train's PIS system (passenger information system), air conditioning system, contact network, traction brake, and other systems, the original CAN bus transmission method was quickly replaced. As passengers' demands

What is IP rating? IP is the abbreviation of Ingress Protection. The IP rating is the level of protection against the intrusion of foreign objects by electrical equipment enclosures. The source is the International Electrotechnical Commission standard IEC 60529. This standard was also adopted as a US national standard in 2004. In this standard, for the protection of electrical equipment enclosures against foreign objects, the format of the IP rating is IPXX, where XX is two Arabic numerals, the first marked number represents the protection level of contact protection and foreign objects, and the second marked number represents the waterproof protection level, The specific protection level can refer to the table below. The IP protection level is an important indicator of the safety protection of electrical equipment. IP and other protection level systems provide a method for classifying products based on the degree of dustproof, waterproof, and collision resistance of electrical eq

ISO9001 certification is one of the core standards of a group of quality management systems included in the ISO9000 family of standards. The ISO9000 family of standards is a concept proposed by the International Organization for Standardization (ISO) in 1994 and refers to the "international standards formulated by ISO/Tc176 (International Standardization Organization Quality Management and Quality Assurance Technical Committee). ISO9001 certification is used to prove that the organization has the ability to provide products that meet customer requirements and applicable regulatory requirements, with the aim of improving customer satisfaction. With the continuous expansion of the commodity economy and the increasing internationalization, in order to improve the credibility of products, reduce repeated inspections, weaken and eliminate trade technical barriers, safeguard the rights and interests of producers, distributors, users, and consumers, this certification party is not s

  The CE mark is a safety qualification mark instead of a quality qualification mark. It is the "main requirement" that forms the core of the European Directive. The "CE" mark is a safety certification mark e5a48de588b662616964757a686964616f31333431356136, which is regarded as a passport that manufacturers open to enter the European market. CE stands for European Unification (CONFORMITY EUROPEENNE). The "CE" mark in the EU market is a mandatory certification mark. Whether it is a product produced by an enterprise within the EU or a product produced by another country, if it is to be circulated freely in the EU market, the "CE" mark must be affixed to indicate the product It meets the basic requirements of the EU "Technical Coordination and Standardization New Method" directive. This is a mandatory requirement imposed on products by EU law. Yeahui is a connector supplier with 11 years of experience in developing high-quality conn

The REACH certification system requires that all existing chemicals and new chemicals with an annual output of more than 1 ton and chemical substances used in various products need to register their basic information. For chemicals with an annual manufacturing volume or import volume greater than or equal to 10 tons And chemical substances should also undergo chemical safety assessments and complete safety reports. The REACH decree covers not only chemical manufacturers but also importers, downstream industries, and many other fields, including light industry, electromechanical, and textile industries where chemicals are widely used. As we all know, the EU "Regulations on Registration, Evaluation, Authorization, and Restriction of Chemicals" ("REACH") has been officially implemented. According to the regulations, the European Commission will establish a unified chemical monitoring and management system and complete the management of all related chemicals by 201

What is RoHS? The full name of RoHS is "Restriction of Hazardous Substances" (Restriction of Hazardous Substances). It was formally implemented on July 1, 2006, and is a mandatory standard established by EU legislation. It is mainly used to regulate the materials and process standards of electronic and electrical products, making it more conducive to human health and environmental protection. The purpose of this standard is to eliminate lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers in electrical and electronic products, and stipulate that the content of cadmium cannot exceed 0.01%. From July 22, 2019, 10 mandatory tests will be conducted. The ten harmful substances of RoHS are: lead (Pb), cadmium (Cd), mercury (Hg), hexavalent chromium (Cr6+), polybrominated biphenyls (PBBs), polybrominated diphenyl ethers (PBDEs), diethyl phthalate Hexylhexyl (DEHP), butyl benzyl phthalate (BBP), dibutyl phthalate (DBP) and diis