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- [Company News]Wave soldering flux coating, welding temperature and time requirements2019/12/02/ 15:21
- There are many process parameters of wave soldering, mainly including flux coating amount, printed board preheating temperature and time, welding temperature and time, printed board climbing angle and wave height, conveyor speed, cooling rate, etc. These parameters affect each other and are quite complicated, so the comprehensive adjustment of process parameters is also very important.
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- [Company News]Solder Paste Collapse Cause Analysis2019/11/28/ 16:27
- Collapse is divided into cold collapse and hot collapse. Cold collapse refers to the collapse behavior that occurs at room temperature. After printing, the solder paste gradually diffuses under the surrounding environmental conditions, and the solder paste coating gradually changes from a well-shaped brick to a smooth dome shape.
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- [Company News]QFN packaging and process features2019/11/26/ 17:57
- QFN packaging and process features QFN is the most widely used BTC. At first it was only used for products with low reliability requirements but price sensitivity. Due to its excellent high-frequency performance, it is increasingly used in...
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- [Company News]PCB manufacturing solder paste storage and application2019/11/25/ 09:10
- Solder paste is the most important process material, and It’s a very important process operation for solder paste’s storage, thawing, stirring and addition .
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- [Company News]Cleaning agent in PCB manufacturing2019/11/21/ 16:26
- The cleaning agent is mainly used for post-weld cleaning of assembled boards, to remove flux residues after reflow, wave soldering and manual soldering, as well as contaminants caused during the assembly process.
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- [Company News]In PCB manufacturing, wave soldering machines development direction and requirements2019/11/19/ 13:54
- It is widely used in PCB manufacturing wave soldering and mixing process, especially in electronic products.
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- [Company News]PC board material2019/08/13/ 17:16
- PC board material introduction:The PC board is also called the Kaplon board. It is resistant to weak acid and strong acid, but it is resistant to high temperature. It is made of polycarbonate and is made by co-extrusion technology. It shows...
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- [Company News]PCB Plate2019/08/13/ 17:14
- PCB Plate introduction:PCB Plate, also known as printed circuit board, is a supplier of electrical connections for electronic components. Depending on the number of boards, PCB boards can be divided into single board, double board, four lay...
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- [Company News]Turnkey pcb manufacturing, layout design of reflow soldering surface components2019/07/05/ 11:24
- Turnkey pcb manufacturing, layout design of reflow soldering surface components Reflow soldering has good craft performance, and there is no special requirements for the layout position, direction and spacing of c...
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- [Company News]Multi-cause analysis and solution strategy for PCB flying probe test2019/07/02/ 15:05
- With the rapid development of the PCB industry, the test equipment continues to be technically updated, and the market is increasingly demanding the stability and high efficiency of the test equipment. In order to make the test equipment...
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- [Company News]For pcb assembly, analysis of common problems in SMT process2019/07/01/ 14:37
- For pcb assembly, analysis of common problems in SMT process In the SMT processing factory, we often encounter some common problems, such as short-circuiting of components, soldering of solder balls, and virtual weldin...
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- [Company News]China is about to become the home of global printed circuit boards2019/06/04/ 11:18
- PCB (printed circuit board) is the support body and electrical connection carrier of electronic components. The global PCB industry output value accounts for more than a quarter of the total output value of the electronic component industry...
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- [Company News]PCB industry transfer acceleration, PCB faucet welcomes growth opportunities2019/05/31/ 17:55
- The industry is moving eastward, and the mainland is in a unique position. The focus of the PCB industry is shifting to the Asian region, and the production capacity in Asia has further shifted to the mainland, forming a new industrial stru...
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- [Company News]The process flow of PCBA2018/10/31/ 14:17
- The process flow of PCBA processing is very complicated, including PCB board process, component procurement and inspection, SMT patch assembly, DIP plug-in, PCBA test and many other important processes. PCBA testing is the most critical qua...
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- [Company News]what is osp in PCB2018/10/31/ 13:51
- [OSP (Organic Solderability Preservative)] is a film that chemically grows a layer of organic copper complex compound on the surface of copper. This organic film protects the clean bare copper on the board from rust (vulcanization or oxi...
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- [Company News]Why do PCBA proofing?2018/10/27/ 14:13
- Why do PCBA proofing? Usually, before a large-scale production, one factory or several factories will be selected for PCBA proofing. What is the purpose of this? The first is to detect whether there is a problem with the PCBA design pro...
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- [Company News]How to choose a qualified SMT processing factory?2018/10/27/ 14:10
- A qualified processing manufacturer is actually a suitable processing plant. ...
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- [Company News]Preformed tin-pcb2018/10/27/ 11:45
- Most of today's electronic components are getting smaller and smaller, and the small chip has been reduced from the original 1206 size to 0805, 0603, 0402, 0201 to almost the limit of 01005. The smaller the size of these parts, the more tin...
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