Konnra Electronics CO., LTD.

  Do you know the little knowledge about waterproof connectors? Today,   Konnra connector   engineers will give you a brief description. As the name suggests, the waterproof connector is a connector device with waterproof performance. The products are widely used in LED lamps, driving power supplies, induction sanitary ware, furniture, urban outdoor lighting engineering, machinery, environmental protection, automobiles, construction, ships and other industries. The waterproof joint adopts nylon material with good sealing performance, safety and reliability. The reason why nylon material is used is that nylon pipe fittings are suitable for long-term water contact, non-corrosive, non-rusting, non-toxic, adaptable to temperatures of -40° to 135°, and have a service life of more than 50 years. It has strong impact resistance, good toughness, high compressive strength, good leakage resistance, energy saving, green environmental protection, no human body, no secondary pollution...

  As the name implies, the display connector is the connector used in the display. Generally, it refers to the connector used on the display wire harness and the board-to-board connector used on the PCB. There are still many companies in the market that do this. Type of connector, but because of this, the quality needs to be carefully distinguished. There are still relatively few safe and reliable high-quality connectors in the market. Here are five ways to tell you how to choose the   display connector . Five considerations for choosing a display connector: 1. Pay attention to the actual situation, not just look at the standard, but go beyond the standard. Because of the rapid development of the display industry and great changes, we can clearly see that it took only a short time from the first color TV to today’s 4K and 8K TVs, and the mechanical and environmental performance of the connectors are constantly improving. Claim. Therefore, when considering quality issues, it is...

  When using the CATIA module for wire harness data production, the wire harness segment diameter is written into the software as an important parameter. All subsequent clearance checks and motion analysis are based on this value. Therefore, if there is a big difference from the actual situation, it will inevitably lead to the original requirement of meeting the safety gap, and it will be found to have interfered when the vehicle is actually installed, or even cannot be assembled. Konnra wiring harness  engineers provide you with a theoretical calculation method (wire harness standard algorithm) for estimating the outer diameter of automotive wiring harnesses. A wire harness segment is a collection that binds all wires together with tape or other wrapping. Taking into account that the tape is only wound on the wire harness, and the wrapping of casings such as corrugated pipes also needs to determine the outer diameter of the wire harness before selection. Therefore, when calcu...

  Recently, many users have asked the question "what indicators should be considered for a good quality connector". For connector purchasers, their biggest goal should be to purchase products with reliable quality and meeting requirements. However, the production of a connector is so complicated, how should a purchaser know whether the product quality is good or not? The following is analyzed by the engineers of   Konnra connector : When choosing a high-quality connector, the indicators to be considered include 14 aspects, as follows: 1. The current carrying capacity index of the connector Generally, the current carrying capacity of the connector power signal should be designed with a derating, while paying attention to the insulation withstand voltage between the pins. 2, the impedance matching index of the connector Some equipment signals have impedance requirements, especially radio frequency signals, which have stricter impedance matching requirements. When impedance does...

When we design and manufacture industrial machinery, or consumer equipment, we are faced with a choice, whether to use point-to-point cable "hard connection" to the system, or choose a plug-and-play connector. From a longer-term perspective, of course, the wiring based on connector products is more practical and lower in cost.  Konnra connector  engineers will investigate the reasons behind and introduce you to the fact that connectors are better than hard wiring. Where is it. 1. More time-saving and lower cost General industrial equipment contains a large number of wires between its components and subsystems. When the original equipment manufacturer manufactures the product, it will be assembled at the factory before shipment, then the system is disassembled, disconnected and shipped to the end user, where it is reassembled . If you need to hardwire all cables into the system, then remove and rewire them on site, this will be a very time-consuming task. The pre-assembled con...

Many users have been confused about the "chemical gold", "plated gold" and "flash gold" on the PCB board, and some people are always unable to distinguish between "hard gold" and "soft gold" Many people often ask, how thick should the connector be gold-plated?  Konnra connector  engineers will focus on introducing you to the differences between PCB and connector commonly used gold-plating process and their characteristics, so that everyone will no longer be confused in this regard. Gold plating process In the PCB and connector industry, the plating process related to us. It is mainly divided into two categories: electrolytic plating (hereinafter referred to as electroplating) and chemical plating. Electroplating: Electroplating refers to the process of performing an electrolytic reaction in a solution by the action of external current to deposit a uniform and dense metal or alloy on the surface of the substance to be coated. The electro...

Konnra not only a manufacturer of connectors and wire harnesses.She is a connector solution provider also. She joined extension board solution's work,connector's engineer and wire harness engineer all together to try our best for the customer.As below: As you can see,the board with two sides.have many connectors are made by Konnra.Such as:KR1256, KR1271 , KR2502  and  Micro USB . We supplied wire harnesses with the PCB together. If you are interesting in our products,please click the P/N,it can be take you to the products detail page.

If you want to ask what component products are indispensable in our current life, I believe electronic wiring harness will definitely be one of them. Because the main function of electronic wire harness products is to transfer data and information from one component to another. Whether in the current smart home or industrial applications, you can find the figure of electronic wire harness. So do you know what you should pay attention to when designing an electronic harness, in fact, each stage has different requirements, let  Konnra  wire harness engineers take you to know it together. 1. Designated characteristics of electronic wiring harness Be sure to specify a series of specified characteristics of the products that the customer provides, for example, the specifications of the conductor size, conductor type, insulating material, etc., and then the ordering manufacturer will design and produce according to the customer's requirements. 2. Crimp connector Crimp connectors mai...

I believe everyone is well aware that in a new field such as new energy vehicles, high-voltage connectors are important devices, mainly composed of contacts, insulators, housings and accessories. As the operating voltage range of new energy vehicles is increased from 12V to 400V in traditional vehicles, higher requirements are placed on the quality and accuracy of connectors, which are used in vehicle and charging facilities. New energy vehicle connector manufacturers are distributed globally, most of which are Japanese companies, including Sumitomo, Nissan, Yazaki, Toyota and so on. The strongest domestic companies are Basba and China Southern Power Grid. Domestic connector factories such as AVIC Optoelectronics, Yonggui Electric, Guangdong  Konnra , etc., which have been supplied in batches, have gradually grown up. As far as the global connector market is concerned, the market is highly concentrated and basically occupied by the United States, Japan and other countries. Among...

In our lives, the frequency of using cables and electronic wiring harnesses is very high, and they are often used in various environments. Because their outer packaging materials provide additional insulation, they can be guaranteed to a large extent. Product performance. Then, you know which outer packaging materials are generally used for cables and electronic harnesses,  Konnra wire harness  engineers will introduce you in detail about the outer packaging materials of cables and electronic harness products. 1. Heat shrinkable tube The heat-shrinkable tube is distributed around the wire, and it is tightly wound to smooth the rough surface to provide thermal and electrical insulation. The adhesive-backed tube provides a strong seal to prevent moisture and chemicals from corroding the wiring harness components. Guns, which increase production time, may also be difficult to apply to the entire seat belt. 2. Casing The sleeve is expandable or packable. The sleeve is easy...

Network cables are used in communication systems around the world. Using the correct cable will ensure the best performance of the network. Therefore, whether the correct cable is selected according to the requirements of the system will play a crucial role in whether the installed communication system can play an ideal use effect. Each type of cable has different uses and has specific advantages. If the wrong cable is installed, it will not reach the ideal performance level of the system. When choosing the right cable for the network to achieve the best performance, there are many factors to consider, including: Environmental factors, distance, bandwidth, transmission, capacity Starting from these five aspects, this article briefly summarizes the advantages and disadvantages of the three most commonly used cables, coaxial cable, twisted pair, and optical cable. Coaxial cable Its widespread use in countless homes has made coaxial cables a familiar sight for many people. It has been ...

If you want to classify the connector, you will find that it has many different categories, and today Konnra connector engineer, would like to introduce one of these different categories-flat cable connectors. I do n’t know how much you know about flat cable connectors. Here, Konnra Connectors believes that people who are often engaged in procurement-related work, it is necessary to know flat cable connectors. Konnra connector  engineers point out that flat cable connectors allow compact electrical conductors and piping designs to encapsulate power signals, video data and pneumatic piping in a flat profile. By eliminating the multi-layer shielding and sheathing fillers used in round cables, space and weight are reduced, and the service life is extremely long. Because it adopts a flat and compact design, it is more flexible than other round cables, and it is used in intelligent robots, drag orders, and automatic processing equipment. They are also suitable for military, aerosp...

With the outbreak of the global new crown epidemic and warnings from experts, if the epidemic does not end at the end of June, then the shortage of ventilator will be the same as the current shortage of masks, becoming a veritable "luxury product". According to President Trump ’ s speech, we can know to what extent the current ventilator is in short supply in the United States. His original message was: I have informed GM and Ford to step up into ventilator production and must act immediately. Tesla CEO, Elon Musk also released news via social media that Tesla is always ready to provide ventilators for needed students. Today, the United States also ordered 2,000 ventilators through Philips. From this we can see the current situation of the shortage of ventilator from the United States. What does a ventilator do? Through the early communication with the ventilator manufacturer, we can get some information about the ventilator. A ventilator is a patient who maintains the b...