Bydd proses brosesu PCBA, yn mynd trwy lawer o brosesau arbennig, ac yna mae cymhwyso prosesau arbennig yn dod â gofynion bwrdd PCB, os oes problemau gyda bwrdd PCB, bydd yn cynyddu anhawster proses weldio PCBA, ac yn y pen draw gall arwain at ddiffygion weldio, y bwrdd yn ddiamod a sefyllfaoedd eraill. Felly, er mwyn sicrhau bod prosesu prosesau arbennig yn cwblhau'n llyfn, ond hefyd i hwyluso prosesu weldio PCBA
PCB board in terms of size, pad distance, etc. should meet the manufacturability requirements, so today Xiaobian will take you to see the requirements of PCBA welding processing on PCB board. 1, PCB size PCB width (including board edge) should be greater than equal 50mm, less than 460mm, PCB length (including board edge) should be greater than equal 50mm. If the size is too small, it needs to be made into a Mosaic. 2, PCB board edge width Board edge width: >5mm, bylchau bwrdd:<8mm, welding pad and plate edge distance: >Gradd Plygu 5mm 3, PCB Gradd Plygu ar i fyny:<1.2mm, downward bending degree: <0.5mm, PCB distortion degree: Maximum deformation height ÷ diagonal length <0.25 4, PCB board Mark point Mark shape: standard circle, square, triangle
