PCBA Cleaning Process

Inventory of 4 factors affecting the stability of the PCBA cleaning process

Author:Zhou For quite some time, the industry has not been sufficiently aware of the cleaning process. Mainly because of the former PCBA assembly density is low, flux residues and other contaminants on the electrical performance of the adverse effects are not easy to be detected. Nowadays, as the design of PCBA develops towards miniaturisation, the […]

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Take you to understand the SMT placement production line

Author:Lucy Liang SMT is surface assembly technology (Surface Mounted Technology) (Surface Mounted Technology acronym), is currently the most popular electronic assembly industry, a technology and process, SMT patch refers to a series of PCB-based processing process of the abbreviation. So SMT patch is produced by which equipment, SMT production process and how it is? Here […]

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Real Customer Stories|Invite you to come and see

Author: Lucy Liang Dear friends of Qihe, hello everyone! Today I’m going to tell you some real customer stories. Up to now,We are manufacturer for pick and place machine with many years experience.Our machine can make PCB board, LED strip, LED driver and so on. Next, let me take you to share our growth! Know […]

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How to locally increase the amount of solder paste or solder in the SMT process

Author: Zhou With the miniaturization and precision of electronic products, surface mount technology (SMT) is becoming more and more widely used in the electronics manufacturing industry. In the SMT process, the amount of solder paste directly affects the quality and reliability of the solder joints. In some specific cases, in order to meet specific soldering […]

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Q8 | pick and place machine

Author:Lucy Liang This is a Q8, which is the main automatic placement machine of our Qi He Company.It has 8 mounting heads, uses flying camera, adopts rail transmission mode, and can achieve full automatic production. Marble platform:The Q8 SMT machine differs from traditional aluminum plates by using a granite marble base. The marble platform adds […]

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What protects the LED from over supplying of voltage?

Several circuit protection technologies – including metal-oxide varistors (MOVs), TVS diodes, LED protectors, and fuses – are needed to provide overvoltage, overcurrent, and high-temperature circuit protection for commercial LED lighting systems.To protect LEDs from too much current, you can use a current-limiting resistor in series with the LED.

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Dear all customers of QiHe SMT equipment manufacture . The traditional Spring festival is around the corner again . We won't forget you this holiday season.May the bright and festive glow of New Year candle warm the days all the year through. Hoping you will have a wonderful time enjoying New Year that is happy in every way.Best wishes for you and your family.

Happy Chinese New Year (Lunar New Year) 2024

Dear all customers of QiHe SMT equipment manufacture . The traditional Spring festival is around the corner again . We won’t forget you this holiday season.May the bright and festive glow of New Year candle warm the days all the year through. Hoping you will have a wonderful time enjoying New Year that is happy in every way.Best wishes for you and your family.

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