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- [Company News]PCB manufacturing lead-free flux main problems and countermeasures2019/10/21/ 15:58
- Lead-free solder pastes and wave soldered water soluble fluxes are also required for certain pcb manufacturing products.
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- [Company News]Pcb manufacturing solder paste storage and usage2019/10/19/ 16:03
- The adhesive glue should be stored in a refrigerator at 2 ° C - 8 ° C in low temperature and protected from light. Pcb manufacturing adhesive glue should be payed attention to the following problems during usage.
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- [Company News]PCB maker used cleaning agents characteristics2019/10/19/ 15:40
- In general, PCB manufacturers should use a good cleaning agent which have following characteristics.
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- [Company News]PCB manufacturer placement machine speed2019/10/19/ 00:19
- The placement speed determines the production capacity of the placement machine and the pcb manufacturer production line, which is an important limiting factor for the production capacity of the entire line. The placement speed is generally described by the following parameters.
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- [Company News]Pcb supplier component picking error reason and solution2019/10/18/ 21:11
- Therefore, the pcb supplier should correctly input the "component start position, pitch, component number" of "component data".
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- [Company News]Factors affecting pcb manufacturing wave soldering quality2019/10/18/ 00:38
- There are many factors affecting the quality of pcb manufacturing wave soldering, mainly are production materials, production equipment and production processes.
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- [Company News]Prototype pcb manufacturing defect analysis and solutions2019/10/17/ 21:29
- Prototype pcb manufacturing defect analysis and solutions 1. PCB deformation is greatly, bending Causes analysis of defects A. High preheating temperature B. Long time pass tin C. The temperature of the tin pot is high D. The cooling rate ...
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- [Company News]Online PCB Manufacturing poor tin defects analysis and solutions2019/10/17/ 18:15
- Online PCB Manufacturing poor tin defects analysis and solutions
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- [Company News]Cheap pcb manufacturing wave soldering analysis2019/10/17/ 15:36
- The performances of the solder joint qualification criteria ares as follow
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- [Company News]SMT manufacturing 10 self-test steps for ESD protection2019/10/16/ 02:47
- Check your own station to ensure that there are no static objects (such as plastic bags) or static electricity generating tools on the SMT manufacturing workbench......
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- [Company News]Pcb manufacturing companies electric iron operation sequence2019/10/15/ 18:38
- Pcb manufacturing companies electric iron operation sequence (1) Turn on the power switch. (2) Adjust the temperature control iron knob to the desired temperature. (3) When the heating indicator light starts to flash, the operator of pc...
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- [Company News]PCB company's AOI problems and future development trends Although AOI has higher efficiency than manual visual inspection, after all, the results are2019/10/15/ 16:30
- PCBcompany's AOI problems and future development trends Although AOI has higher efficiency than manual visual inspection, after all, the results are obtained through the collection and analysis of the graph, and the related software techno...
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- [Company News]How to set smt soldering circuit board welding temperature profile?2019/10/14/ 20:56
- For smt soldering circuit board lead or lead-free process, why should there be a 11 ° C-12 ° C overheating? There are two reasons, one is to ensure that the BGA package completes the second collapse......
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- [Company News]PCB soldering of PCB manufacturers2019/10/14/ 18:37
- PCB soldering ofPCB manufacturers Pcb manufacturing wave soldering principle Wave soldering process and equipment wave soldering was first invented by Fry's Metal Company of the United Kingdom in the 1950s. It is the most mature, most infl...
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- [Company News]SMA preheating concerns2019/10/14/ 16:19
- The problem to be concerned during SMA preheating, the preheating temperature selection in SMA wave soldering should consider not only the activation temperature required by the flux, but also the preheating temperature required by the SMC/SMD itself.
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- [Company News]Smt soldering circuit board cold welding cause and solution2019/10/11/ 14:54
- Cold welding refers to solder joints with incomplete reflow phenomena, such as the occurrence of granular solder joints, irregular solder joint shapes or incomplete melted metal powder.
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- [Company News]What are the factors that affect the printing quality of smt soldering circuit board solder paste?2019/10/10/ 14:20
- In general, there are eight main factors affecting the printing quality of smt soldering circuit board solder paste, namely solder paste, PCB, stencil, printing equipment and fixture, printing process, production environment and professional quality of production staff.
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- [Company News]Preparation before PCB SMT processing2019/09/27/ 11:06
- First, the following preparations must be made before PCB smt processing.
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- [Company News]Basic knowledge of PCB design2019/09/21/ 09:15
- Since the mid-1950s, PCB technology has been widely adopted.At present, PCB has become the "mother of electronic products", and its application is almost permeated in various terminal fields of the electronic industry, including industrial control, medical equipment, automotive electronics, smart home and many other fields.
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- [Company News]PCB assembly circuit board corrosion solution2019/09/09/ 14:28
- Pcb assembly boards are very common at present, and almost all electronic products need to use PCB boards!
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