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- [Company News]Teach you how to judge the quality of circuit boards2019/05/28/ 18:28
- With the rapid development of mobile phones, electronics, communications and other industries, the PCB circuit board industry has been growing rapidly. People are demanding more and more layers, weight, precision, material, color and reliab...
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- [Company News]What should we do if the soldering iron is not hanging tin?2019/05/27/ 13:49
- What should we do if the soldering iron is not hanging tin? In the PCBA processing plant, it is often necessary to use an electric soldering iron to solder or repair the product. After the soldering iron...
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- [Company News]PCBA board bad phenomenon2019/05/23/ 09:15
- PCBA board Bad phenomenon:we introduce from 8 aspects. more information contact:pcba23@pcb-smt.net
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- [Company News]How to wash the pcba board2019/05/22/ 13:45
- How to wash the pcba board After the pcbA processing is completed, it is often seen that there are many residues on the surface of the pcba. These residues not only affect the appearance, but also affect the quality of the PCBA. Therefore, the cleaning of the PCBA is very important. Next, we introduce the manual cleaning and automatic cleaning method. (pcba23@pcb-smt.net)
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- [Posts]How does FASTPCBA guarantee the processing quality of PCBA board?2019/05/15/ 11:54
- How does FASTPCBA guarantee the processing quality of PCBA board? 1. Guarantee the purchase and acceptance of raw materials Imported high-quality raw materials: The lead-free solder paste is selected from the Japanese ...
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- [Company News]How to improve the thermal reliability of PCBA board2019/05/14/ 14:37
- How to improve the thermal reliability of PCBA board In general, the distribution of copper foil on the PCBA board is very complicated and difficult to model accurately. Therefore, the shape of the wiring needs to be...
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- [Company News]PCBA board analysis of quality defects and causes2019/05/14/ 10:57
- PCBA board analysis of quality defects and causes 1. Cold welding refers to solder joints with insufficient wetting. Features: gray, dull appearance. When observed under a microscope, the solder joints were in t...
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- [Posts]Printed circuit board manufacture environment2019/05/13/ 10:17
- Printed circuit board manufacture environment Electrostatic hazard 1. Adsorb dust and reduce the insulation resistance of components, causing short circuit of electronic products. 2. Electrostatic discharge (ESD) ...
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- [Company News]Printed circuit board copy board method and steps2019/05/11/ 14:35
- Printed circuit board copy board method and steps The first step is when you get a PCB, record the model, parameters, and position of all the components on the paper, especially the direction of the diode, the three ...
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- [Company News]Printed circuit board micro hole mechanical drilling considerations2019/05/11/ 13:50
- Printed circuit board micro hole mechanical drilling considerations Nowadays, with the rapid update of electronic products, PCB printing has expanded from the previous single-layer board to the double-layer board and the more ...
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- [Company News]PCB circuit board interconnection2019/05/10/ 15:45
- PCB circuit board interconnection Electronic components and electromechanical components have electrical joint point, and the electrical connection between two discrete contacts is called interconnection. Electronic devices must be...
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- [Company News]PCB board debugging method2019/05/10/ 14:12
- PCB board debugging method For the new PCB board , we must first observe whether there are any problems on the board, such as whether there are obvious cracks, short circuit or open circuit. If necessary, check if the resistance be...
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- [Company News]PCBA Test2019/04/12/ 15:32
- PCBA Test refers to the electrical continuity of printed circuit boards with electronic components and the detection of input and output values. In the design of the PCB circuit board, there is a numerical relationship between voltage and c...
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- [Company News]The method to judge the quality of the PCB board2019/03/22/ 15:47
- First: distinguish the appearance of the board from the appearance Under normal circumstances, the appearance of PCB circuit board can be analyzed and judged through three aspects; 1. Standard rules for size and thickness. ...
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- [Company News]medical pcb circuit board2018/12/14/ 18:22
- Product category: medical pcb circuit board Scope of application: medical equipment Model: subject to customer model Color: subject to the color required by the customer Number of floors: 10 layers Plate thickness: 2.2mm ...
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- [Company News]basic design flow of the general PCB2018/11/27/ 16:41
- The basic design flow of the general PCB circuit board design is as follows: pre-preparation -> PCB structure design -> PCB layout -> wiring -> wiring optimization and silk screen -> network and DRC inspection and structural ...
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- [Company News]main raw material of PCB ~ CCL.2018/11/23/ 11:25
- The main raw material of PCB ~ CCL. CCL, hence the name, is to cover the copper foil with insulating material with a certain rigid hard plate, which is used to process a PCB circuit board with conductive function. According to the materi...
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- [Company News]PCB board design2018/11/13/ 09:57
- PCB board design 1. How to choose PCB circuit board? Choosing PCB circuit boards must strike a balance between meeting design requirements and mass production and cost. Design requirements include both electrical and institutional c...
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