Power grounding, signal grounding, and equipments grounding, what is the difference between these three types?
How to creat a GND for Your PCB Layout design? The power earthing is mainly for the path of the power loop current.
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QIHE QM81 Multi smt assembly line delivery & installation
Today our sales engineers came to the famous audio equipment production city to assist the customer in transporting and installing a QM81 placement machine production line. This guest has owned several production lines of yamaha smt placement machines for many years. Because of the expansion of production capacity, it is necessary to increase equipment such […]
How do I choose the right sensor for PCBA ?
The production of smart home products is inseparable from sensors. As the sensing components of smart home, without them, there is no way to trigger smart scenes. For example, functions such as lights on when people come, door and window changes, indoor temperature and humidity self-regulation, and rain closing windowsWhen people design other different products, […]
Why do PCB assembly have so many capacitors?
today we share some knowledge about electronic components.We all know that capacitors are the most used components in circuits.
TVM802 SMT Training Courses in university labs
TVM802 SMT Training Courses in school labs
Visit SMT Studies Center of university labs
The smt engineer of Qihe pnp machine team came to a famous industrial university to help setup the school’s laboratory build a small TVM802 smt production line,To help researchers better complete research design and technology development.
Best Rules for PCB Components in PCB Design
Hi friends .Today author from QiHe smt pick and place machine sharing you with some best rules for smd components selection in PCB Design .Hope these tips could help you, please share it with more friends .
SMT machines for “round PCBs” circuit boards placement
Hi friends,today I will give you an inventory of some application cases on round PCBs “circular circuit boards ” and the models of Qihe pick and place smt machines they use, most videos came from customer sharing.
Pcb cleaning skill:solder cleaning&desolering
Whether it is production or replacement of PCB assembly, there will be some solder slag left on the circuit board. Pcb cleaning is necessary to clean up the solder slag so that it will not affect the use of the circuit board.If the main reason for the shrinkage of the circuit board resistors is to […]
5 Tips for Maintaining Solenoid Valves of SMT Machine
How to maintain the solenoid valve of SMT placement machine