Tips and PCB Design Guidelines for EMI & EMC
The sensitivity of electronic equipment is getting higher and higher, which requires the anti-interference ability of the equipment to be stronger and stronger, so PCB design has become more difficult
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PCB Inspection Checklist after PCB wiring layout
Some designs have many different requirements, and a PCB inspection checklist can help you keep track of everything that needs to be checked.
PCB Testing Methods Guide sharing
Before explaining the inspection work after the PCB wiring is completed, I will introduce three special wiring techniques for PCB. The routing of PCB LAYOUT will be explained from three aspects: right-angle routing, differential routing, and serpentine routing.Today author from QiHe smt pick and place machine discussing about it with you . Right-angle routing (three […]
How to reduce PCB Design errors and increase efficiency
PCB circuit board design is a critical and time-consuming task, and any problems require engineers to check the entire design network by network and component by component.
2023 Dragon Boat Festival greetings from QiHe SMT
The traditional Dragon Boat festival is here again in the middle of the year. Hanging heart to move you, a love bless you, and a genuine feeling waiting for your response. Hoping you will have a wonderful time enjoying the holiday that is happy in every way.Best wishes for you and your family.You are also welcome to select qihe smt equipment .
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.
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.
TVM926S pick and place machine R/C 0402 0805 inch working video
Hello guys, today I will introduce you a most popular benchtop pick and place machine with rail by Qihe SMT team. The 4 heads with rail pick and place machine Model TVM926S .which should be your first choise P&P machine for PCB assembly SMT R&D . TVM926S pick and place machine working video Brief of […]
QM10 smt line fully automatic pick and place machine client case qihe smt setup with electric feeder
Recently, Qihe smt engineers received an invitation from a customer to visit the customer’s PCB assembly workshop.where a Qihe QM10 pick and place machine fully automatic production smt line setup.the SMT workshop including ,pcb uploader QUL350→fully-auto stencil printer QFA5060→SMT conveyor→10heads PNP machine QM10→PCB inspection conveyor→12 zone reflow oven with rail QRF1235→ pcb unloader QDL350. After […]