Shenzhen Leap Electronic Co.,Ltd

Contact Us
SocialTwist Tell-a-Friend
Name: Lillian Zhu/ Juan Manuel Mendoza(Mexico Office)
Tel: 8613534062928
E-mail: sales@leappcb.com
MSN: lillian2@msn.cn
Skype: smillillian
QQ: 1531977864
MSN: lillian2@msn.cn smillillian QQ: 1531977864
News

whats pcb

Author : Luwis Date : 2014-5-6 19:40:37
 Today let's explain what's pcb as below.

Many people have heard of "PCB" the abbreviation name. 
But in the end what does it mean? In fact, very simple, is a printed circuit board (Printed circuit board, PCB). Which will appear in almost every electronic device. If there is a kind of electronic parts in the device, they are set in the sizes of the PCB. In addition to fixing a variety of small parts , the main function is to provide top of the PCB components are electrically connected . As electronic devices become more complex , more and more natural parts needed , PCB top of the line and the parts are more intensive . Bare board ( no top parts ) is also often referred to as " the printed circuit board Printed Wiring Board (PWB)". The board itself is made ​​of an insulating substrate insulation, not easy to bend the material made ​​into . Can be seen on the surface of the fine copper wiring material , the original copper foil covering the entire board , part of the manufacturing process and in the etching process is away , leaving to become part of a fine mesh lines the These lines are called conductors (conductor pattern) , or said wiring and connecting the circuit to provide the parts on the PCB .
PCB color is usually green or brown , which is solder mask (solder mask) color. An insulating protective layer can protect the wire can be prevented from being welded to the part not the right place . Will be printed on the solder layer on the surface layer of screen printing (silk screen). Usually in it will be printed on text and symbols ( mostly white ) to mark the location of the parts on the board . Also referred to silkscreen icon plane (legend).The board itself is made ​​of an insulating substrate insulation, not easy to bend the material made ​​into . Can be seen on the surface of the fine copper wiring material , the original copper foil covering the entire board , part of the manufacturing process and in the etching process is away , leaving to become part of a fine mesh lines the These lines are called conductors (conductor pattern) , or said wiring and connecting the circuit to provide the parts on the PCB .
In the PCB manufacturing process technology, foreign manufacturers are trying to develop injection molded substrate -MID (Molded Interconnect Devices) technology , MID is a non- dimensional substrate PCB, printed circuit board subvert the previous "flat" stereotype , the PCB to mold connecting element (Molded Interconnect Devices, MID) is formed directly on a printed circuit plastic products , using omit the substrate, this technology can be turned into any shape PCB offer unlimited product ideas .
MID refers to the way directly to the plastic injection molding as a substrate for the line directly above the design and integration of mechanical and electronic functions , such three-dimensional circuit design approach is called MID.
MID represents a new design concept , this technology has been developing since the 1980s , but failed to progress rapidly advancing , mainly due to a high degree of difficulty associated tools designed to enable the rapid spread of technology can not skillful . However, with the rise of environmental consciousness , MID technology began to human attention, the advantages of ( 1 ) can be mass-produced ; ( 2 ) of the substrate material is recyclable ; ( 3 ) Integration of the substrate part to reduce process steps ; ( 4 ) to make portable consumer electronic products reduced weight ; ( 5 ) to make products more diverse modeling and so on.

For more question,please feel free to contact us.
Home | About Us | Products | News | Capability | FAQs | Feedback | Contact | SiteMap
Copyright © 2017 Shenzhen Leap Electronic Co.,Ltd All Rights Reserved