Detailed knowledge of BGA component assembly and repairBall grid array (BGA) devices have undeniable advantages. But some problems in this technique are still for further discussion, and it cannot be realized immediately due to the difficulty of trimming
Introduction to Energy Storage Battery PCBA Management System1. Detailed technical planThe battery energy storage system consists of an energy storage battery, a master controller unit (BAMS), a single battery management unit (BMU), and a battery pack con
The coating thickness on the hole wall of the element is not enough, resulting in poor tin plating in the hole. Generally, the thickness of the pore wall should be above 18 microns. 4. The hole wall is too rough, resulting in poor tinning or pseudo-weldin
Analysis of PCBA parts packaging technologyPlug-in packaging technology surface adhesive packaging technology
The disassembly method of SMT patch components depends on the characteristics of the components themselves. For components with fewer pins such as resistors, capacitors, diodes or triodes, one of the pads is first welded to the PCB circuit board
The first piece detects operation on the SMT patchThe first piece detection is an essential mechanism in the production and processing process of PCBA contracted work and materials. In the production process of PCBA, the first piece detection can help peo
The most detailed procedures in SMT SMT: PCB assembling board ,three anti-paint coating improper fixture design.
Generally speaking, integrated circuit board is the integrated circuit board, which is widely used in the fields of computer, TV, air conditioning and other electronic products to be automatically controlled.
There is green oil in the element hole, resulting in poor tin plating in the hole. The green oil in the hole should be kept below 10 percent of the hole wall and the number of holes in the internal green oil should be below 5 percent.The life of wood and
The processing level should be defined clearlyWhen there is no clear place in the document, be sure to find a professional engineer to check, so as to reduce the chance of plate making errors
PCB small batch proofing processing and production process Many customers of CB small-batch proofing want to get the product immediately after signing the contract, preferably with a cup of tea. In fact, every process of SMT patch processing takes time,
Storage container: anti-static turnover box.Isolation material: anti-static pearl-cotton.Spacing: Leave a distance of more than 10mm between PCB boards and containers.
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