The basic factors of determining perfect wave soldering in PCBA processing
Factors that determine perfect wave soldering in PCBA processing include: 1. Stable complete contact; 2. heat
Контрактное производство электроники под ключ в Китае
Шэньчжэнь, район Баоань, улица Фуюн, улица Фуцяо, район 3, промышленный парк Лонгхуй 6
How does PCBA process good quality?
To ensure service quality, we will check all SMT processing and DIP welding processes :1. PCB factory inspection,2. High temperature baking before production,3. 3D AOI solder paste printing inspection,4. Optimal cost accounting,5. Technical feasibility st
What are the advantages of PCBA processing
The advantages of PCBA processing are: 1. Mass PCBA processing and assembly - complete equipment, 2. Our source of PCBA quality assurance, 3. Low cost PCBA one-stop supply chain management, 4. PCBA expert team
PCB design reuse skills
How to cleverly design multiple circuits of the same circuit structure quickly: 1. Design code segments (code segments), 2. Equipment Table, 3. Multi-channel design method (Multi-channel)
PCBA factories commonly use methods to identify counterfeit components
Test methods that can be used to identify counterfeit electronic parts in routine operations: first, visual inspection, second, electrical testing, third, X-ray inspection, fourth, XRF technology
What matters should be paid attention to during PCBA processing?
When PCBA is processed in the furnace: Because the pin of the plug-in element is scour by tin flow, some plug-in elements will be tilted after welding in the furnace, resulting in the element body beyond the screen frame, so it is required to repair weldi
Why is smt processing cost likely to rise? The six most commonly lost data in PCBA inquiries?
Here are some possible reasons for potential growth: 1. PCB solder resistance details; 2. Surface treatment; 3. Screen printing; 4. Impedance details: 5
Inspection techniques after pcb routing
General items to be checked after PCB wiring include: General PCB design drawing check items, PCB physical characteristics, PCB installation requirements, PCB electrical characteristics, PCB mechanical design factors, PCB removal requirements, PCB electri
PCBA processing solder joint failure causes and solutions
The main reasons for solder joint failure in PCBA processing are as follows: 1, component pin is bad: 2, PCB solder pad is bad: 3, solder quality defects: 4, solder quality defects: 5, process parameter control defects: 6, other auxiliary materials defect
How to quickly repair the PCBA processing fault?
Methods for rapid maintenance of faults after PCBA processing: one, visual inspection method, two, resistance method, three, voltage method, four, waveform method, five, current method, six, component replacement method, seven, step by step investigation
Effect and improvement of surface tension in PCBA processing
When the solder paste reaches the melting temperature, under the action of balanced surface tension, there will be a self-positioning effect, that is, when there is a small deviation from the component placement position, under the action of surface tensi
Where can pcba electronic product processing be done?
pcba electronic products processing process: one, customer data file, two, document review, three, technical preparation, four, material purchase and arrival, five, material inspection and machine, six, start production, seven, test and delivery
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