PCB Blogger-China PCB Factory,HOYOGO

       Ceramic PCB is to combine copper foil and ceramic substrate by bonding in a high temperature environment. In this way, the bonding force is strong, not only the copper foil will not fall off, but also the reliability is high, and various performances are still stable in the environment of high temperature and high humidity. So what are the materials of ceramic PCB ? What are the reasons for using this material?       1.  A luminium  O xide  ( Al 2 O 3 ) A luminium  O xide  is a commonly used material in ceramic PCB, because it has better mechanical, thermal and electrical properties than other ceramic materials, good stability, and rich sources of raw materials, so it is suitable for a variety of technical manufacturing and different shapes. In addition, attention should be paid to the content of aluminum oxide, although the electrical properties are hardly affected, the changes of mechanical property and thermal conductivity are big.     2.  B eryllium  O xide  (BeO) The therm

        In June, without the coolness and laziness of spring, there is a touch of heat and passion in summer. The temperature has risen sharply, but what fills us is the same enthusiasm. On the 21st of J u ne, just as the Dragon Boat Festival was approaching, HoYoGo ushered in a  birthday party  in June. Everyone released their love with joy and enjoyed this happy time to the fullest.   First,  Mr. Liu spoke : He first shared with us some thoughts on children’s education:   He believes that it is necessary to cultivate children's correct mentality, pay attention to children's emotional needs, and give them enough care and support so that they can feel the warmth and happiness of the family as they grow up. Then he shared with us the topic of happiness: Happiness is actually very simple, it depends on one's inner experience. Different people have different standards for happiness, but one thing is certain: That is lazy will affect happiness. Laziness affects happiness. Emoti

  FPC plays an important role in intelligent robots. Through flexible circuit connections, it not only realizes the communication and cooperation between various parts of the robot, but also provides a solid foundation for the functions and performance of intelligent robots. Do you know what applications FPC has in intelligent robots?       1.  Joint Hinge The joints of intelligent robots usually require flexible motion and posture adjustment.  FPC can be used to connect joint parts to realize electrical signal transmission and mechanical connection.     2.  Sensor Connection Intelligent robots need to perceive the environment through various sensors, such as visual sensors, sound sensors, touch sensors, etc. FPC can be used to connect these sensors and transmit their signals to the control system for processing.     3.  Actuator Connection The actuators of intelligent robots include motors, servo drives, etc.  FPC can be used to  connect these actuators to achieve precise control of m

      PCB silkscreens are a process that is printed on the PCB board for marking, which is convenient for finding the tag number of each component during assembly, and finding the corresponding position of each component during maintenance. These silkscreens are essential for PCBA factory to participate in circuit board assembly, testing or troubleshooting. So what are the PCB silkscreens? What does it mean?   1. Component Identifier Component identifiers are letters or numbers that identify specific components on a PCB, such as resistors, capacitors, and integrated circuits.     2.  Reference Mark Reference marks are used to identify the function of each component or circuit on the PCB, such as "R" for resistors and "C" for capacitors.     3.  Trace Mark Trace  mark   are lines or symbols that indicate the path of electrical traces on a PCB board and are used to connect various components and circuits.     4.  Silkscreen Label Silkscreen labels refer to text or gra

       Compared with conventional rigid  PCB , FPC has higher flexibility and bendability.   So  what is the thickness of FPC?   FPC factory will determine the thickness of FPC according to specific applications and requirements.  Generally, the thickness of FPC is usually between 0.1mm-1.0mm. The following are several common FPC thickness ranges and their applications:     1. Ultra-thin FPC: The thickness is less than 0.1mm, mainly used in thin and light electronic products to meet the requirements of space and weight.     2. Thin FPC: The thickness is between 0.14mm and 0.2mm, which is  suitable for some relatively thin electronic devices  .     3.  Medium-thick FPC:  T he thickness is between 0.2mm and 0.5mm, and it is often used in some medium-sized electronic products  .     4. Thick FPC: The thickness is between 0.5mm and 1.0mm, which is suitable for some applications that require higher strength and  stability .     In addition,  the thickness of the FPC not only depends on the

       In PCBA processing, after checking the soldering quality of electronic components, if any electronic components with poor soldering are found, they need to be disassembled and re-soldered. Not only do we have the principles of doing things, PCBA desoldering also has its own principles.  So what are the basic principles of PCBA desoldering?   1. Basic Principle 1) Be sure to figure out the characteristics of the original soldering point before desoldering, and don't do it lightly; 2) Do not damage the components to be removed, wires and surrounding components; 3)  Do not damage the pads and printed wires on the PCB during desoldering; 4) For electronic components that have been judged to be damaged, the pins can be cut first and then removed to reduce damage; 5) Try to avoid moving the position of other components. If necessary, restoration must be done.     2.  Precautions 1)  Strictly control the heating temperature and time to avoid high temperature damage to other compone

       What should we do if there are soldering errors during PCB processing?  Don't be afraid, let's take a look at how PCB factory deal with it.   1.  Troubleshooting If you know where the PCB is soldered incorrectly, you can skip this step and go directly to the next step. First of all, the PCB factory will conduct a preliminary inspection of the appearance of the PCBA, and visual inspection can find out the components that are soldered incorrectly. It will also be determined by checking the name, value and other information of the components, or through the circuit diagram. PCB factory will also locate wrong components in a faster way. For example, use professional testing equipment for testing.     2.  Soldering Iron Tool For most soldering errors, it is possible to fix them with a soldering iron. Let's first understand what  to pay attention to when using a soldering iron: 1) Choose the right soldering iron tip  -  Different components and solder joint sizes require d