www.qhsmt.com 1024 LED drive circuit selection

Parallel or series connection, LED drive circuit selection

After the advent of the LED era, we can see its presence in various aspects of life, whether in the automotive, intelligent, or industrial fields. Due to its high efficiency, energy conservation, long lifespan, environmental protection and other characteristics, it has become an optional solution for today’s lighting technology and is gradually being applied to lighting.

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www.qhsmt.com 1024 How to strengthen anti-interference ability in PCB design

How to strengthen anti-interference ability in PCB design

Printed circuit boards (PCBs) are the supporting components for circuit components and devices in electronic products. It provides electrical connections between circuit components and devices. With the rapid development of electronic technology, the density of PCBs is getting higher and higher.

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1024 www.qhsmt.com QM62 smt line setup smt pick and place machine client case

QM62 smt line setup smt pick and place machine client case

Hello friends ,Today we update the QM62 SMT line setup that client sharing a few days ago.This smt production line has successfully arrived at the customer’s factory, after the power supply equipment and air pump in the smt production workshop have been completed.

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What is the purpose of a chip capacitor?

What is the purpose of a chip capacitor?

SMD capacitors are used as passive components, and their functions are often used in power circuits: to achieve bypass, decoupling, filtering and energy storage, etc. The main functions in signal circuits are coupling, oscillation/synchronization and time constant role. Qihe pick and place will explain each of these separately.

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ball-lamp-bead-placing-case-TVM926S-pick-and-place-machine-part2

Ball lamp bead LED producing case by fully automatic LED line TVM926S 4 heads pick and place machine

Today, the customer showed us a video of the TVM926s smt pick and place machine when operating ball lamp bead LED producing.The customer’s main products are car lights, solar street lights, and smart street lights and other products In the video, the TVM926S chip mounter, inspection conveyor, and 8-temperature heating zone reflow soldering machine are […]

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