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Welcome To RayMing Technology , We just move new website, If any questions, or Any PCB inquiry, Pls send mail to sales@raypcb.com , We will get back to you ASAP.

     

    Antenna PCB

    Author: admin | Catgorys: PCB Manufacturing Technology

     

    Antenna PCB is wireless device to receive and transmit signals , has been used in telecommunication widly, As 5G network coming , More and more electronic device need Antenna PCB to communicate , called Internet of things(IoT) .   Types of Antenna PCB :   Wheels Antenna PCB                 Yagi Antenna PCB                      ...
     
     

    Failure Analysis of Soldering Defects on Immers...

    Author: stan stan | Catgorys: PCB Manufacturing Technology

     

    Printed circuit board is widely used, but due to the cost and technology, there are a large number of failure problems in the production and application of PCB, and thus lead to a lot of quality disputes. In order to find out the cause of failure and find the solution to the problem and distinguish the responsibility, the failure case must be an...
     
     

    Do you know RF-35(TACONIC material)?

    Author: Judy Chen | Catgorys: PCB Manufacturing Technology

     

    Do you know RF-35(TACONIC material)? Performance: (1) low cost; (2) Excellent peel strength; (3) Extraordinary low loss factor; (4) low water absorption rate; (5) Enhanced surface smoothness.   Application: (1) power amplifier; (2) filters and connectors; (3) Passive components.   1)RF-35 is an organic-ceramic laminate material in t...
     
     

    Classifications, Advantages and Disadvantages o...

    Author: stan stan | Catgorys: PCB Manufacturing Technology

     

    Classifications: (HASL) / lead-free HASL, OSP, immersion gold, selective gold, hard gold, immersion silver, immersion tin.   1. Price: Hard gold > selection gold > immersion tin > immersion gold > immersion silver > OSP>HASL.   2. HASL advantages: good solderability, easy to store up. Disadvantages: Tin flatness is po...
     
     

    What is the Function and Principle of PCB Via Hole

    Author: stan stan | Catgorys: PCB Manufacturing Technology

     

    What is the function and principle of adding a Via near the Via hole of the trace as shown?         The vias of the PCB board are classified according to their functions and can be divided into the following types:   1. Signal via (via structure requires minimal signal impact)   2.  Power supply, ground via (via st...
     
     

    Understand the difference between ffc wiring an...

    Author: Judy Chen | Catgorys: PCB Manufacturing Technology

     

    What is ffc wiring and what is  fpc wiring ?   Wiring, also known as flexible circuit board (FPC). It is used for the transmission of data within the active parts and areas, such as the hard disk connected to the mainboard of the computer, the data line of the optical drive, the data line of the mobile phone motherboard connected to the dis...
     
     

    The Technical Requirements and Circuit Fabricat...

    Author: stan stan | Catgorys: PCB Manufacturing Technology

     

    First, the technical requirements of aluminum PCB  boards   The main technical requirements as bellow:   Dimensional requirements, including board dimensions and deviations, thickness and deviation, perpendicularity and warp; appearance, including cracks, scratches, burrs and delamination, aluminum oxide film, etc.; performance, including p...
     
     

    Flex PCB Cost Estimator

    Author: admin | Catgorys: PCB Manufacturing Technology

     

    Flex PCB Cost Estimator is very important for a designer who is developing a flex PCB ,  A good flex circuit engineer  not only complete layout design , but also control the production cost for projects or for company , Every day , we get hundreds inquiries ,  some designs  really  waste money ,big size , as a flex PCB manufacturer , we do like ...