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2021
DATE
03 - 13
Circuit board manual soldering process
Circuit board manual soldering process
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2021
DATE
03 - 12
How to solve the problem of missing printing and less tin in SMT processing?
Shenzhen Weisheng Electronic Technology Co., Ltd. has its own SMT chip processing plant, which can provide SMT chip processing services for 0201 components in the smallest package, and supports processing with supplied materials and OEM materials. The next is how to solve SMT processing. Missing printing, low tin defects?
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2021
DATE
03 - 11
How to ensure the speed and quality of SMT fast proofing
In the electronics manufacturing and processing industry, in addition to the frequent R&D template placement tasks, there are also cases of rapid smt proofing. When encountering urgent smt rapid proofing work, not only must the task be completed within the specified time, but also The quality is guaranteed. Next, Shenzhen SMT processing manufacturer-Shenzhen VIASION Electronic Technology Co., Ltd. will introduce how to improve the speed of SMT patch proofing and what preparatory work needs to be done.
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2021
DATE
03 - 10
Quality inspection of prepreg PP for circuit board
The prepreg is a sheet material. The resin is in the B-stage, under the action of temperature and pressure, it has fluidity and can quickly cure and complete the bonding process, and forms an insulating layer together with the carrier. Commonly known as prepreg or bonding film. In order to ensure the high reliability and quality stability of the multilayer printed circuit board, the quality of the semi-solid film characteristics must be tested (trial lamination method). The characteristics of the circuit board electroplating prepreg include the characteristics before lamination and the characteristics after lamination. The characteristics before lamination mainly refer to: resin content%, fluidity%, volatile content% and gel time (S). The characteristics after lamination refer to: electrical properties, thermal shock properties and flammability.
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2021
DATE
03 - 09
Four points to pay attention to when PCB high-frequency board wiring
For pcb high-frequency boards, four points need to be paid attention to when designing wiring, which will be discussed in detail below.
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2021
DATE
03 - 08
Why do PCB circuit boards need to be tested
For people studying electronics, it is only natural to set up test points on the circuit board, but for people studying machinery, what are the test points?
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2021
DATE
03 - 06
Several classifications of flexible printed circuit boards
At present, there are mainly four types of flexible circuits: single-sided, double-sided, multilayer and rigid flexible circuit boards.
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2021
DATE
03 - 05
What inspections need to be done before SMT patch processing?
Shenzhen VIASION Electronic Technology Co., Ltd. has its own SMT chip factory, which can provide SMT chip processing services for 0201 components in the smallest package, and supports various processing forms such as processing with supplied materials and OEM materials. Next, I will introduce to you what inspections need to be done before SMT patch processing?
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2021
DATE
03 - 04
How to solve the problem of missing printing and less tin in SMT processing?
Shenzhen VIASION Electronic Technology Co., Ltd. has its own SMT chip processing plant, which can provide SMT chip processing services for 0201 components in the smallest package, and supports processing with supplied materials and OEM materials. The next is how to solve SMT processing. Missing printing, low tin defects?
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2021
DATE
03 - 03
How to solve the problem of PCBA processing tin penetration?
PCBA processing tin penetration is mainly affected by factors such as material, wave soldering process, flux, manual soldering, etc., which can be adjusted and solved in the following ways
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