What is the difference between RFID and NFC technology?
Today qihe smt pick and place machine sharing what is the difference between RFID and NFC technology?
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QiHe SMT joined the LED expo New Delhi 2023
In the beginning of November QiHe team join a three-day summit :LED expo India 2023(New Delhi) Exhibition.We displaying the popular brand new models PNP smt pick and place machine Q4 4heads fully automatic type, TVM925 4heads placement machine compact type ,QL41 LED placement machine type ,
Selection Techniques for Commonly Used Overcurrent, Overvoltage, and Overtemperature Protection Circuits
There are three main forms of circuit protection: overvoltage protection, overcurrent protection, and overtemperature protection.
Understand the Q and D values of SMD capacitor
When doing radio frequency, pay special attention to their Q value when selecting inductors and capacitors. So what is the Q value?
Understanding the Internal Resistance of Power Supplies
When learning about current and voltage sources, the issue of internal resistance in the power supply often confuses many people, only remembering that when the voltage source is connected to an exter…
The Application and Principle of Pressure Sensors in Industry
Today qihe smt pick and place machine sharing the Application and Principle of Pressure Sensors in Industry .
Some tips you need to know about design a suitable system power supply
For an electronic system nowadays, the design of the power supply part is becoming increasingly important. I would like to discuss with you some of my own experiences on power supply design, in order to introduce ideas and make progress in power supply design.
SMT line case of operating lithium battery protection board
Hello everyone, today we will learn about a customer case of operating lithium battery protection board on the customized modules completed by small automatic smt machine line ,TVM925s pick and place machine ,stencil printer QP3250,T960 reflow oven and pcb conveyor .
How to solve the problem of tripping due to capacitor failure
In some industrial applications, many capacitor banks are often used, which are equipped with protections such as quick break, overcurrent, overvoltage, and voltage loss. However, there may still be tripping caused by capacitor faults. What is the problem and how to solve it?Today qihe smt pick and place machine sharing how to solve the problem of tripping due to capacitor failure .
How to Optimize PCB Design for EMC Compliance?
Avoid penalties for non-compliance–Designers need to follow regulations regarding electromagnetic compatibility (EMC) when designing PCBs because failing EMC testing could lead not only do fines but also to loss of customer trust which could cause irreparable damage even if those penalties eventually get waived.