2014年7月25日星期五

terminal blocks labeling method

 Same element group, before the number preceded by the letter, if not necessary to distinguish phase, available digital-5N, -2.5, -16 mark.
 Same set of components. With a specific electrical wire terminals connected to a sign. The pressing means is the terminal blocks between the conductor and the conductive body of the pressure generated only generate sufficient pressure to ensure a low contact resistance, a good connection is formed, the reliability of the pressing machine is connected directly to the wire impact good or bad. Speaking of screw-type plug in terminal block screws, studs and are important components platen clamping mechanism; screwless terminals for speaking, spring or spring card is an integral part of the compactor. No screw-type spring terminal block ,clamping mechanism is mainly spring, so crucial to the selection of the spring, it is necessary to ensure that there is sufficient contact pressure to ensure that not too much damage to the wire,PCB Spring Terminal Block is more reliable screwless terminals. When the line, you can block or suppress the spring by pushing a screwdriver, into the line, release the spring, the spring tension back pressed firmly to the wire, resulting in sufficient contact pressure, and then strangled with a spring wire cutting edge, so it does not pull out loose or man-made.
 Each terminal in the middle of said single element in a natural number incremented sequence number.

2014年7月21日星期一

The anvantages of wisdom barrier terminal block

Wisdom barrier terminal block is able to achieve safe, reliable and efficient connectivity, especially in high current, high voltage enviro?nment used widely. Terminal Features Use of the existing rail-mounted terminal transmission coupling terminal WUK connection technology, and the installation of a circuit composed of electronic components, to achieve the photovoltaic process.
Automatic control is the core of the control unit must be with the sensors and actuators reliably isolate avoid interference,three Bay WUKG2 light across terminal block plug could achieve this function, and to ensure that on-site signal and electronic control devices required for low voltage matches the interface between the peripheral device and the device control signal and adjusting means can be used for further process control, and is suitable for different voltage and power range.
Under the control of light across the electrical terminal block have terminal signal loss, high switching frequency, jitter no mechanical contact, no wear switch, high voltage insulation, are not afraid of vibration, without affecting the position and long life and other advantages, so widely used in the field of automatic control.

2014年7月11日星期五

Barrier Terminal Block national standard identification methods to identify

One or more of the following may be used to identify a particular device barrier terminal block and 24 port patch panel terminals. 
A related product labeling system uses to determine the actual or relative location and identification device terminals or specific wire line side. 
2 related products using the tagging system to identify and recognize the device terminals and specific color-coded wire terminals. 
3 using graphic symbols specified in crossover ethernet cable  For the use of auxiliary symbols, should be consistent with the GB4728 graphics. 
4 uses specified in Chapter 5 of this standard alphanumeric symbols.

2014年7月10日星期四

Barrier Terminal Block national identification standards subject matter and scope

This standard Cat5e keystone jack a variety of methods to identify electrical equipment (hereinafter referred to as device) barrier terminal block, and developed a system to identify equipment alphanumeric terminals and specific wire line side of General. 
This standard applies to the identification vga extension cable of the combination of the terminal equipment (such as resistors, fuses, relays, contactors, transformers, rotary motors, etc.), and these devices, but also to identify the specific wire line side. 
If necessary, these can be given to the General detailed application of certain products and the necessary supporting identification method in the relevant standard.

2014年7月9日星期三

Manufacturing principles plug terminals

plug in terminal block wiring terminals manufacturing principles: we open generic computer disk will be able to see a health flexible film (flexible insulating substrate), there are printed on the rj11 modular jack (silver) conductive pattern and healthy position graphics. Because Universal serigraphy method to get this graphic, we call this a flexible printed circuit boards for the Silver PCB. The printed circuit board computer city we went to see the variety of computer motherboards, graphics cards, network cards, modems, 3d HDMI cable cards and household appliances on different. It is used by the paper-based substrate (commonly used in single-sided) or glass cloth (commonly used in double-sided and multilayer), phenolic or epoxy prepreg, surface glue on one side or both sides of the copper-clad laminate curing book again made. This circuit board copper book plate, we call it a rigid plate. Then made PCB, we call it a rigid printed circuit boards.

2014年7月8日星期二

Plug Terminals PCB manufacturing principles of interpretation of a single negative

There are single-sided printed circuit pattern we said PCB, double-sided printed circuit pattern, and then double-sided printed wiring board formed by metallization rj45 ethernet connector holes, we called double panel. If you use a double-sided for the inner, two-sided or two-sided as to make the outer lining, two-sided printed circuit boards for the outer layer, through the positioning system and insulation material are alternately bonded together and terminal block plug pattern according to the design requirements for the interconnection of printed circuit boards become four, six of the printed circuit board, also known as multi-layer printed circuit boards. Now more than 100 layers of practical printing plug in terminal block up.

2014年7月4日星期五

terminal block alliance is built on the memory of the network model of cognitive psychology

China terminal block to join the brand is built on the memory of the network model of cognitive psychology. Cognitive psychology that rj45 magnetic jack memory is like a network with many cat6 cable as these nodes have some connection with the relevant contact. Each node is a memory cell, the memory is used to express a fixed point of each piece of information, such as a concept, or a range. A product category, product name or product properties can be regarded as a consumer node memory. Memory of each node has its specific name, such as product name, product type names, product attribute names and so on.

2014年7月2日星期三

Introduction terminal block Union

Member companies can work together to carry out in-depth dialogue with the major industry B2B e-commerce online trading platform to explore such as "2010, the voice patch panel industry dark horse who is? Terminals Chinese market will go from here," and so on society, business and brand issues, the Union of its member companies do not charge 21 pin flat scart cable fees, six members of the meeting planned to be held annually, each operated by a group led by the regional companies. "Nanjing Sanmen Bay Electric Co., Ltd." will serve as the secretariat alliance to provide support for daily activities alliance.