Nnwale njikwa mgbochi nke PCB Board
E nwere ọtụtụ ihe mere na-emetụta izi ezi nke TDR ule, tumadi ntule, calibration, ịgụ nhọrọ, wdg. Ntụgharị uche ga-eme ka oké njọ deviations na ule uru nke mkpumkpu PCB akara akara, karịsịa mgbe TIP (nyocha) na-eji maka ule.N'ụzọ doro anya, n'ihi na NDỤMỌDỤ na akara kọntaktị akara akara ga-eme ka nkwụsịtụ nkwụsịtụ dị ukwuu, na-eme ka ntụgharị uche mee, na-eme ka nkwụsị nke eriri akara PCB gbanwee n'akụkụ ihe dịka sentimita atọ ma ọ bụ anọ.
Foto: ENIG imikpu oyi akwa 4 Blue solder masker FR4
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