PCB Blogger-China PCB Factory,HOYOGO

　　In our daily life, we often use electronic products. A lot of electronic components are used in each electronic product, so we often hear the words PCB and PWB. They are similar but different from the literal point of view, therefore many people are confused. They are not clear whether the PCB and the PWB are the same. Let's explain in detail. 　　The difference between PCB and PWB : 　　PCB: Based on insulating substrate, it means a kind of products on which the wires are connected and components are printed from point to point on a dielectric substrate in a predetermined design. It is the English abbreviation of Printed Circuit Board. 　　PWB:Based on insulating substrate, it means a kind of products on which the wires are connected from point to point on a dielectric substrate in a predetermined design. However, there is no printed component on it.PWBs are the early name of the British, because at that time there were only circuit diagrams on the circuit board, but no printe

We usually need to use  FPC  on electronic products to reduce its size and develop the products in direction of high density and miniaturization.Including FPC,like the chips on the motherboard inside the CPU, integrated circuits  are also small in size and light in weight. Then,what is the difference between them? 　　1: Structural difference 　　Based on copper foil,  FPC  means the printed circuit board produced out with process like etching,hole conduction.Its surface treatment generally has HAL and ENIG, etc.However, the  integrated circuit  is a kind of tiny electronic device that can be used to interconnect the components with a certain process. 　　2: Characteristics difference 　　 FPC  is a kind of high-density product that can effectively reduce the volume of electronic products. The combination between rigid and flex compensates for the insufficiency of component carrying capacity to a certain extent, making our current electronic products more and more lightwei

　　The PCB substrate is the basic material of PCB production . Generally, PCB substrate is copper clad laminate. For example, based on the substrate, the single and double-sided PCBs are made by selective hole processing, electroless copper plating, etching. Thus to a large extent, its performance, quality, manufacturing cost, manufacturing level, etc., depend on the substrate material. 　　Common substrates include: phenolic PCB paper substrates, composite PCB substrates, glass fiber PCB substrates and metal substrates, etc. 　　Being developed for more than half a century with the improved material production technology, the PCB substrate annual output of the world has reached 290 million square meters, It is mainly driven by the innovation of electronic products, semiconductor manufacturing technology, electronic mounting technology, and PCB technology. Since 1943, the copper-clad board made of a phenolic resin substrate began to be put into practical use, the development of subst