Industry News
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Photovoltaic connectors – Small devices, big effects
Photovoltaic connector, also known as MC connector, occupies a small proportion in photovoltaic system, but many links are needed, such as junction box, junction box, cable connection between components and inverters. In July 2016, solar bankability released another report, “review and anal...Read more -
Rocker switch principle and its troubleshooting method
Rocker switch, because it looks like a boat, so called boat switch, its structure and toggle switch roughly the same, but the knob handle into a boat, it has many other names, such as waveform switch, stilt switch, warping switch, IO switch, power switch. How does the boat switch work? First, co...Read more -
Standard for inspection of rocker switches
This article will introduce the partial inspection standards of rocker switch. ① Appearance of ship switch: 1. The surface of the shape of the boat switch should be clean, without burrs, cracks, scratches or other losses. 2. The metal insert of the ship switch should not be oxidized, corroded, s...Read more -
Some notes on metal button switches
What do metal button switches need to pay attention to?(1) The button should be checked regularly to remove the dirt on it. Because the contact distance of the button is small, after years of use or bad seals, dust or oil emulsion of all levels into, will cause insulation reduction or even short ...Read more -
Difference between AC and DC in a power socket
In a power socket, AC refers to the alternating current and DC refers to the direct current. Generally, AC is marked 250V10A, indicating that the maximum 250V voltage and 10A current are allowed to pass. In practical application, the voltage and current value had better not exceed this value, in ...Read more -
RCA interface
RAC (Radio Corporation of America, RCA) The RCA connector was invented. RCA is commonly known as lotus socket, also known as RAC terminal, also known as RAC interface, almost all TV, DVD player products have this interface. It is not specifically designed for any one interface. It can be used for...Read more -
What does the text on the rocker switch mean?
When we go to buy the boat switch, we can see that the boat switch is divided into round, square, rectangular and so on. But look carefully, you can see the switch above some words, so some friends do not know what this means. So let me just say a few words about what these words mean. Kcd1-101 ...Read more -
What are the types of tact switches?
There are many kinds of light touch switch classification, with small appearance, ultra-thin, small force (minimum can reach more than ten GF) and light characteristics. There are standard type, sealed type, SMD type, waterproof type, straight plug type, horizontal side plug type and so on. Conta...Read more -
Six ways to test the quality of self-locking switches
【 Solderability test (button switch 】 The top of the terminal is penetrated into the tin welding pool 1㎜ deep, and the temperature is 230±5℃, the time is 3 ±0.5 seconds. Pay attention to: (1) Welding time should not be higher than 3 seconds. (2) The welding area should be more than 75%. 【 Wel...Read more -
What kind of tact switches can be used in mobile phones and communication devices?
The touch switch belongs to the electronic switch class, and is now widely used in mobile phones, digital cameras and other related electronic industries. The interior relies on tiny metal shrapnel to open and close, so what is the use of a touch switch in mobile phones? 1. The size of mobile pho...Read more -
This section describes the 3.5mm earphone socket
We also have a certain understanding of the 3.5mm headphone socket structure, it has 5.1 channels each audio hi-fi different structure design, with a variety of functions to choose, device form has DIP and SMT. Contact terminal adopts elastic structure design to ensure good and stable contact lif...Read more -
What are the advantages of strip connectors?
Bar connectors are a category of rectangular connectors. The basic structure is strip, the contact parts are arranged in a single row, and the connector with strip joint surface is provided. Its role is very simple, in the circuit is blocked between the circuit, set up a communication bridge, so ...Read more -
DC plug hole positive and negative pole diagram
1. First of all, understand the specifications of DC plug from the model. DC2.1 refers to the inner diameter of 2.1mm, and DC2.5 refers to the inner diameter of 2.5mm 2. Understand the positive and negative terminals of the DC head from the appearance. At present, the DC head is generally positiv...Read more -
Some differences between light touch switches and film switches
The cost and price of the light touch switch are relatively low, and there will be no big price adjustment due to the fluctuations of raw materials in the market. The relative price of membrane switch is high, the volume is large, and the price of raw materials is greatly affected. Light tact swi...Read more -
Button switch welding common problems
All the wrong welding methods may lead to the plastic parts of new products, bad button contact phenomenon, button lock failure and so on. These situations are often easy to happen, so we need to pay attention to the following aspects when welding: 1: Use the appropriate electrical complex to acc...Read more -
Uav battery plug welding method
There are more and more drones out there, but some drone players don’t know what to do when welding battery plugs, so here’s how to do it properly and what to look out for. Welding steps: 1. Secure the cable ends. We can fix it with a welding bracket. If the plug is XT60, XT90 and so...Read more -
How to use heat shrinkable tube?
First, the use of heat shrinkable tube 1. Prepare materials First measure and calculate the diameter of the material to be coated, and then select a heat shrinkable tube with a diameter slightly larger than the diameter of the material to be coated. 2. Arrange cables To prevent the heat shrinkab...Read more -
How many steps are there in connector production?
As you all know, connectors are made up of plastic cases and terminals. What is the process of making plastic cases, terminals, and then assembling them into connectors? This article will introduce the manufacturing process of the connector. 1, stamping The manufacturing process of electronic co...Read more -
Omron tact switch power black technology disinfection package!
In the past two years, due to the epidemic, our lives are inseparable from disinfection. In order to make it more convenient for everyone to achieve comprehensive disinfection, Omron tact switch plus black technology multi-functional disinfection bag, it is small and portable, the product has bee...Read more -
WAGO wire connector compared to traditional wire connection methods
Wire connector, also known as wiring terminal, is used to achieve electrical connection of a kind of accessories products, industry is divided into the category of connector. In the past, electrical connections were wrapped in black tape, which created a safety hazard. With the development of Th...Read more -
What is the pogopin connector function?
Pogopin as a connector As an important part of the connector, its main role is to conduct electricity and transmit information. Its function directly affects the operation of the whole connector. First of all, the main purpose of the connector is to connect, and the Pogo pin can maintain a conti...Read more -
BNC connector knowledge
BNC connector is a connector for coaxial cable, which is widely used in communication systems. Structure of the BNC connector BNC connectors include: Bnc-t head for connecting computer network card and cable in the network; BNC bucket connector for connecting two cables into a longer cable; BNC ...Read more -
Connector detection most complete item
All products need to go through strict testing before leaving the factory, connector is no exception. Now connectors need to be automated by sophisticated detection machines, so as to ensure the accuracy, efficiency and accuracy of detection.. Connector detection generally has the following item...Read more -
Understanding connector categories
A connector is a coupling device that connects electrical terminals to form a circuit. With the help of connectors, the connection between wires, cables, printed circuit boards and electronic components can be realized. Classification of connectors （1） PCB connector 1. Board-to-board Connector...Read more -
USB connector types and differences
USB interface is a Universal Serial Bus, which is a Universal Serial Bus. USB connectors are always used to connect and communicate with external devices. Like in our daily life to charge mobile phones, computers will use USB interface connector, so often used, THE size of USB interface connector...Read more -
The history of USB connectors in the connector industry over the past 20 years
USB is “Universal Serial Bus”, The Chinese name is called Universal Serial Bus. This is a new interface technology widely used in PC field in recent years. USB port has the characteristics of faster transmission speed, support hot swap and connect multiple devices. It has been widely ...Read more -
The relationship between aviation plug and connector?
With the launch of Shenzhou 13 this year, many young people have a new dream, that is the space dream, to explore the universe and the sea of stars. But do you know the relationship between China’s aerospace and connectors? Actually aviation plug also calls military plug, belong to a kind ...Read more -
Know some power connectors
The application of power connector is very wide, connector industry people in the work often come into contact with a class. There are three main types of power connectors: light, medium and heavy, and each category title refers to how much voltage the connector can handle. 1, Light power connect...Read more -
How to use wire connector?
Wire connector is an important category in connectors, mainly used for connecting wires. We can’t live without electricity, and the transmission of electricity can’t live without wire connectors. Wire connector material 1, insulation material (shell) : nylon 66(leakage current breakd...Read more -
New energy vehicle sales rise in November! More challenges for high voltage connectors
Domestic auto industry data showed wholesale sales of new energy passenger vehicles reached 429,000 units in November, up 17.9 percent month-on-month and 131.7 percent year-on-year. A more critical indicator is the retail penetration rate of new energy passenger vehicles reached 20.8% in November...Read more -
Some performance characteristics of sliding switches
Slide switch adopts integrated circuit technology and SMT surface device technology to manufacture a new generation of photoelectric switch devices, with delay, broadening, external synchronization, anti-mutual interference, high reliability, stable working area and self-diagnosis and other intel...Read more -
Micro USB connector
USB is an external bus standard used to regulate the connection and communication between computers and external devices. USB interface plug and play and hot swap function. USB port can connect 127 kinds of peripherals, such as mouse and keyboard. USB is at the end of 1994 by Intel and many other...Read more -
Type and material of wafer connector
A connector, also known as a header or wafer, is a connector that sits on a printed circuit board and needs to be soldered to the circuit pins. Common connector pin holders are: no cover base (for example: row needle structure), cover base (common wafer type), friction lock type. The pin holder ...Read more -
How to weld jet model T plug?
Model airplane T plug, brushless motor is widely used in model airplane movement, brushless electric modulation plays an important role in it, so it becomes very important to weld the T plug well. 1. When T plug is placed horizontally, it is positive vertically and negative horizontally. 2. Grin...Read more -
Solar photovoltaic connector MC4
MC4 has almost become synonymous with photovoltaic connectors. MC4 can be found in modules, bus and inverters and other important components of photovoltaic power generation, which are responsible for the successful connection of power stations. In 2002, the MC4 redefined the PV connector once ag...Read more -
Various specifications of JST connector
1. PH series strip connector: (commonly known as ph2.0), is a classic series of JST and widely recognized by the market. Provide four types of straight needle, curved needle, vertical paste and horizontal paste for customers to choose. Applicable: current 2a, voltage within 100V. 6pin and below a...Read more -
New energy connector VS common connector
The automotive sector is the largest market for connectors, accounting for 23.70% of the global connector industry. In the automotive connector application of the largest plate, new energy vehicles are the biggest bright spot. With the rise of new energy vehicles, China’s connector enterpri...Read more -
DC and AC charging guns for electric vehicles
Electric vehicle charging gun is divided into DC charging and AC charging. So what’s the difference? When we buy, we should simply understand the relevant information. This article briefly introduces the following. 1. It can be seen from the appearance that the AC charging gun has 7 cores a...Read more -
The use and application of crocodile clip
Alligator clip is widely used in automobile battery charging, electric power, teaching AIDS, medical instruments, test instruments and meters, used for short circuit connections. Crocodile clip with insulation split clip and jacket (half jacket/full jacket, hard jacket/soft jacket) two. The tail ...Read more -
Rocker switch 2pin and 3pin wiring method
Rocker switches are also known as boat switches because most of these switches are shaped like the arc of a boat. The wiring pins of the ship switch are divided into two terminals and three terminals. The following is a brief understanding of the main differences between the two and three pins of...Read more -
KCD Rocker switch Specifications and dimensions
Rocker switch, also known as wave switch or rocker switch, is the same structure as a toggle switch, except that the handle is replaced by a boat. Boat switch is commonly used as the power switch of electronic equipment, its contact is divided into several kinds of single pole single throw and do...Read more -
Advantages of XT60 battery plug
XT60 is divided into male head and female head, yellow, fashionable and good-looking, beautiful appearance. It is suitable for battery, charger and other products. Next, I will introduce some features of XT-60. Product advantages: 1. New-generation model plug product, the female end is for batte...Read more -
Photovoltaic connectors are prone to problems
Photovoltaic connector, also known as MC connector, occupies a small proportion in photovoltaic system, but many links are needed, such as junction box, junction box, cable connection between components and inverters. Many construction personnel do not know enough about connectors, and there are ...Read more -
2.5mm HeadPhone Jack four protection functions
With the frequent use of 2.5mm Headphone Jack in polymer materials, electrostatic phenomenon is easy to occur, and the momentum of miniaturization of components such as sockets, forcing the harm of electrostatic is becoming more and more serious. Faced with this situation, it is particularly impo...Read more -
Understand the types of power connectors
The power connector is generally composed of a plug and a socket. The plug is also called a free connector, and the socket is also called a fixed connector. The connection and disconnection of circuits are realized through plugs, sockets, and plug and disconnect, thus producing various connection...Read more -
Use and installation of cable connectors
What is a cable connector? Cable connector is a kind of instrument that converts several unconnected cables together. The instrument is very safe and can normally be operated with electricity. And the quality of the components is so strong that they can withstand tens of millions of volts of high...Read more -
How to choose aviation plug connector?
We usually in the choice of aviation connector, of course, the most important is the quality of the product, good products can bring help to our production; And if it is not good products, it is easy to have all kinds of failures in use, so today, I will talk to you about how to choose the right ...Read more -
Understand ND2 + 5 and ND2+0 electric vehicle waterproof plug
ND2 + 5 and ND2+0 self lifting portable waterproof male plug 2p high power lithium battery 50A Characteristic: the pin is 2 + 5 ,2+0 and the type is male Function: battery car charging / discharging Six advantages: conductive, waterproof, dust-proof, anti-corrosion, impact resistant shell, high t...Read more -
What are the common specifications of DC male plug?
Currently, the common DC male plug specifications are as follows: 1. 2.5*0.7 (outer diameter * Inner diameter) : REFERRED to as DC2507, mainly used for small electronic products with limited volume such as tablet computers; The big brands now charge their tablets with MicroUSB ports. 2, 3.5*1.35(...Read more -
How to wire the metal button switch?
Anti vandal switch has many functions in life, the lift button in the elevator, the switch on the wall and so on May have to metal button switch. However, most people may not know how to install metal button switch wiring, the following is a simple introduction to wiring. 1. Adjust the multimeter...Read more