Konnra Electronics CO., LTD.

RepRap is a 3D printer prototype (or 3D printer), which has a certain degree of self-replication ability and can print out most of its own (plastic) components. RepRap is the abbreviation of (replicating rapid prototyper). This prototype is free and open source from software to hardware, and is released under the free software agreement GNU General Public License GPL. RepRap is a 3D printer designed and manufactured by Adrian Bowyer and others from the University of Bath, UK. It differs from the traditional flat printer in that it prints three-dimensional objects instead of flat surfaces. Yes, its printing materials are not ordinary ink, but ABS plastic, polycaprolactone, etc. The original design goal of RepRap was for a very sci-fi purpose. It kept copying itself, and it was only some mechanical parts. This is also the origin of its name-RepRap is short for Replicating Rapid-prototyper. RepRap can also be used to make things other than its own parts, such as door handles, coat hooks, ...

IDC connector series products existed as early as 1950, and are a recognized design type. Many manufacturers provide a wider range of design and processing options, which was accepted by people at that time and can be used in various lines Gauge, pin size and centerline. After knowing the origin of the IDC connector, next, Konnra connector engineer will give you the advantages and disadvantages of IDC connector. Konnra connector engineers pointed out that IDC connectors, also known as insulation piercing contacts (IPC), are one of the common electrical connectors and are mostly used to connect to conductors of insulated cables. This connection process will force the selectively sharpened blade to pass through the insulation layer without removing the insulation conductor before connection. After being properly fabricated, the connector blade can be cold welded to the conductor, thereby achieving a reliable and gas-tight connection in theory. 1. What are the advantages of  IDC conne...

1. The pattern of China's shared charging treasure industry is relatively stable, entering a mature stage of development The shared charging treasure was developed in 2015 and achieved a leap from stage 1.0 to stage 3.0. Up to now, my country's shared charging treasure has entered the mature period of industry development, and basically formed an industry pattern represented by street electricity, small electricity, incoming calls and monster charging. At the same time, after several years of market layout, companies represented by Street Power have achieved profitability, bringing a favorable development signal to the shared charging treasure industry. 2. Simultaneous advancement of multiple factors, good development of shared charging treasure The development of the shared charging treasure industry is inseparable from the proposal of the "sharing concept", but at the same time it is also inseparable from the promotion of demand under the development of my country...

In the category of connectors, electrical connectors are one of the more popular products. It is a board-level interconnect product. Every manufacturer of connectors should familiarize themselves with what factors will affect the processing of the product. Design and use to deal with problems. Konnra connectors are intended for the use and processing of electrical connector products. There are some pertinent suggestions I want to tell you, let us take a look at these suggestions. Regarding the use and processing of electrical connectors, the suggestions given by Dessau editors can be summarized, and 14 points can be summarized. The specific contents are as follows: 1. Please strictly follow the standard packaging and template recommendations of the connector. 2. Due to mechanical interference and corrosion, unused flux has problems in the connector. 3. Please read the notes on the drawing and the recommended template and PCB layout when processing the connector. 4. The contacts and ter...

MWC is the abbreviation of MultiWii Copter, it does not refer to hardware products, but open source firmware. The original author of this firmware is Alex from France, who developed the original MWC firmware in order to build his own Y3 aircraft. In the past few years, with the participation and joint efforts of many experts, the development progress has been faster and faster. Now that MWC is basically mature, it can support a wider range of hardware platforms, peripherals and more flight modes, making flight control hardware running MWC one of the products with the highest market share in the foreign open source flight control market. The MWC firmware is written with Arduino IDE and supports several major AVR development boards such as Pro Mini/Pro Micro/Mega released by Arduino. It can also support Arduino-compatible platforms using STM32, but STM32 currently cannot reflect any performance and port. Advantage, so AVR is still the mainstream, mature, sufficient and stable. The AIOP I...

After the connector is shipped, there are many important links, such as production links, such as testing links. When we talk about the test link, we must not get around an important point, that is, the humidity test in the connector test link, which occupies a very important position. Because the humidity test can ensure the ability of the product to withstand higher humidity and cycle temperature,  Konnra connector  engineers focus on introducing you to the humidity test in the connector test link. For the humidity test, we will explain from two points, the first is what is the humidity test of the connector, and the second is how to test the humidity of the connector, the specific content is as follows: First, what is the humidity test of the connector Konnra connector engineers pointed out that since condensation on parts can cause failures, it is very important to understand the function of the connector group being used. Failures caused by humid environmental factors may...

3D printing, like laser forming technology, uses layered processing and superimposed forming to complete 3D physical printing. The printing process of each layer is divided into two steps. First, a layer of special glue is sprayed on the area to be formed. The glue droplet itself is very small and is not easy to spread. Then, spray a uniform layer of powder. The powder will quickly solidify and adhere to the glue, while the area without glue will remain loose. In this way, the solid model will be "printed" under the alternation of a layer of glue and a layer of powder. After printing, the model can be "planned" as long as the loose powder is swept away, and the remaining powder can be recycled. The original 3D printing seems complicated, but it's actually very simple After watching a lot of 3D printed videos and models, you will be stunned by its magical cloning ability. This is amazing. It is a magical clone machine. How does such high technology work? Speaking...

The market is always changing, and the new market will have new requirements for RF connectors, so what is the current development trend of RF coaxial connector manufacturers' products? In the current market, for RF coaxial connector products, it is hoped that they can be smaller, more reliable, stronger in wireless performance, and more intelligent, and RF coaxial  connector manufacturer s can only grasp new ones in these aspects. opportunity. Konnra connector comes to summarize the development trend of RF coaxial connectors. 1. High frequency and high speed connector technology In many 5G communication applications, connectors carry the responsibility for the conversion of optical and electrical signals. With the advent of the era of 5G Internet of Things, the high data and high transmission requirements of 5G are destined to require connector performance upgrades, while high frequency and high speed Features have become new requirements. 2. Connector technology for wireless tran...

In our factory, tens of thousands of connector products are produced every day, including many gold-plated connectors. When it comes to gold-plated connectors, we have to talk about the benefits of the nickel backplane used by gold-plated connectors. I don’t know how much you know about the benefits of using nickel backplanes for these gold-plated connectors, but  Konnra connectors  engineer just wants to say that the excellent function that these nickel floors bring to the gold-plated connectors is really too powerful. Let's take a look at how powerful the gold-plated connectors after using the nickel base plate. The reason why gold-plated connector products use nickel baseplates in a large amount. The key to this is the performance of nickel. It makes the connector products more reliable, and also allows gold-plated connectors to have the following four functions: 1. Leveling layer The nickel base plate can be used as a leveling agent, which can produce a surface roughness w...

1. USB Type-C and PD are complicated When using a universal connector that can be plugged into a power supply or device, negotiating which device powers which device seems to be intimidating for product designers and consumers. However, the complexity of the product can vary according to the needs of the product designer. For devices that only support Type-C, an integrated circuit (IC) can be used to perform this negotiation and connection. For more complex features, a power supply protocol (PD) can be implemented. To achieve USB-C PD compliance, a series of strict guidelines must be followed. Product certification must be reviewed by the USB-IF Regulatory Committee. The use of firmware from certified IC vendors can simplify solution design. 2. USB Type-C and PD are expensive In order to detect, connect, and negotiate communications, the move from USB 2.0 to USB-C seems expensive. For basic USB-C functions, a state machine controller can be used. The price of this controller in the mar...

As the best instrument for force measurement and control, load cell is now mature in the Chinese market. However, the load cell is still seeking for development in constant change and innovation. The designer of the load cell will think more about how to more conveniently put it into use, and how to make different aspects of the load cell in different areas of application to improve and sublimation. With the continuous expansion of the market and the increasing demand, the manufacturers of load cells have gradually increased. How can they do better in the market? It is not difficult to analyze, only under the continuous improvement of sensor technology and services It takes effort to be at the forefront of market demand. With the advent of the new technology revolution, China and even the whole world have begun to enter a new era of information. In the process of using information, the first thing to be solved is to obtain accurate and reliable information, and then the sensor is the m...

The 2020 Shanghai Electronics Fair in Munich, known as the wind vane of the Chinese electronics industry, will be held at the National Convention and Exhibition Center (Shanghai) on July 3-5. As the Global First Show of the global electronic information industry in the second half of 2020, electronica China organized by Munich Exhibition (Shanghai) Co., Ltd. co-sponsored productronica China, LASER World of PHOTONICS CHINA, and VisionChina (Shanghai) jointly organized with the Machine Vision Industry Alliance ) It will attract nearly 3,000 exhibitors with an exhibition scale of 160,000 square meters. 2020 is destined to be a year of crisis and opportunity, and choices in the face of a crisis are likely to affect a company for a long time. Dare to move forward and be courageous, this is the choice made by Mu Zhan! We also call on and look forward to your participation in the "2020 China Electronics Industry Renaissance Plan" with us to build a temperature, value, and meaningful...

In the current era, consumer devices are very common products, but in the face of these familiar electronic devices, you know that it is composed of small parts and components, and among these small parts, there is one Not to say-that is the video signal connector. Video signal connectors are often used in electronic equipment, so what kind of video signal connector products do you know?  Konnra connector  engineers will give you a detailed introduction of what product types are included in video signal connectors and their use. 1.RCA plug and jack connector RCA products are one of the most popular types in consumer electronics devices, used for composite video and component video, as well as digital and analog audio. With the development of the connector market, it may not be the best connector, but device manufacturers still use it. The yellow-coded RCA jack on the device is usually a composite video input or output. If you have an RCA jack marked "Video" or a similar name ...

LattePanda (124-4684) is a single board that integrates a Win10 computer system and an Arduino compatible core, which is slightly larger than the Raspberry Pi. Obviously we cannot ignore the similarities between LattePanda and Raspberry Pi. Indeed, the markets targeted by the two are similar, but the "tastes" are different. Unlike the Raspberry Pi which uses the Linux system, LattePanda uses the Win10 operating system. This board uses a powerful 1.8GHz Cherry Trail Intel Atom CPU (Z8300) to provide a great Windows desktop experience. Without the Intel Atom processor, the I/O port is controlled by another microprocessor. However, when the requirements of the application are high, this microprocessor can also be reprogrammed to offload the Atmo processor. In terms of performance, the Atom Processor is not like the Atom CPU. It sometimes has a load, and its specifications are more similar to those of modern netbook processors. These specifications are based on the calculation st...

In the industrialized production of the 21st century, the environment during the manufacture of processing machinery is relatively harsh, usually producing a large amount of heat, dust, moisture, corrosive liquid, vibration, etc. These conditions will lead to a greatly shortened connector life. Therefore, people often have higher requirements for RJ45 connector products in industrial applications. It must not only be waterproof and dustproof, to ensure the stability of the signal, but also meet some requirements. So what exactly do RJ45 connectors for industrial applications need to meet?  Konnra connector  engineers will introduce these requirements to you. Generally speaking, RJ45 connectors for industrial applications need to meet three aspects: transmission express, mask function and design details. The specific contents are as follows: 1. Faster transmission speed Production efficiency is extremely important for industrial production. Data transmission is one of the impor...