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2021-11-07
There are roughly four major steps in the operation process of SMT patch processing: solder paste printing → component p...
SMT is surface mount technology (abbreviation of Surface Mount Technology), which is currently the most popular technolo...
1.2.1 THC cartridge technology1. Component lead formingDIP devices need to reshape the pins before inserting(1) Reshapin...
1. Daily maintenance and maintenance, daily maintenance of working SMT patches, and record the maintenance results in th...
1. Program overview SMT placement machine is a high-priced fast automatic equipment, once production is started, it ca...
The repair of PCBa equipment is very important to equipment suppliers and equipment users. Suppliers generally foc...
According to the sample BOM placement location map provided by the customer, perform the program for the coordinates of ...
Now that there are more and more SMT chip processing factories, people are gradually realizing the bad consequences...
, Clean the PCB. Wipe the oil, dust, and oxide layer on the position, and then clean the wiping position with a brush ...
There are two important ways to introduce domestic skills: one is to improve the supply situation, focusing on the ...
2021-11-06
Bonding process:Clean PCB—Drip Adhesive—Chip Paste—Test—Heat Sealing Adhesive—Test—Warehouse 1. Clean PCB: The clean ...
PCB printing (red glue/solder paste) -> PCB inspection (optional AOI full passive visual inspection) -> PCB mo...
Reflow soldering, is known in the industry as the ‘black box’ because of the hidden nature of its operation.Compared with the two visual processes of solder paste printing and component placement.
PCB reflow soldering is to use tin and lead alloy as the component of solder paste. The solder paste is heated and...
SMT process process 1, PCB board quality From each batch of goods or a specific batch number, take a sample to test its ...
The sampling method standards that my country has formulated so far for SMT patch processing are:Random sampling method ...
Manual visual inspection means that the operator’s eyes and rough optical zoom devices (magnifying glasses) conduct...
The following is mainly an introduction to the classification of sampling inspection methods for SMT chip processing: ...
At present, the miniaturization of electronic products will inevitably make SMT components continue to develop in ...
Solder paste printing is a key process in the production of SMT chip processing plants, which affects the welding qualit...
