Mu rwego rwo kumenyekanisha uburyo mpuzamahanga bugenda bwita ku kurengera ibidukikije, PCBA yahindutse iva ku buyobozi iganisha ku buntu, kandi ikoresha ibikoresho bishya bya laminate, izi mpinduka zizatera PCB ibikoresho bya elegitoroniki bigurisha hamwe.Kuberako ibice bigurisha ibice byunvikana cyane kunanirwa kunanirwa, ni ngombwa gusobanukirwa ibiranga imiterere ya elegitoroniki ya PCB mubihe bikaze binyuze mugupimisha.
Kubicuruzwa bitandukanye bigurishwa, ubwoko bwa paki, kuvura hejuru cyangwa ibikoresho bya laminate, imbaraga nyinshi zirashobora kuganisha muburyo butandukanye bwo gutsindwa.Kunanirwa harimo kugurisha umupira kugurisha, kwangirika kwinsinga, kunanirwa kwa laminate bifitanye isano no kunanirwa (pad skewing) cyangwa kunanirwa gufatana (pitingi), hamwe no gutobora substrate (reba Ishusho 1-1).Gukoresha ibipimo bigoye kugirango ugenzure imbaho zacapwe byagaragaye ko ari ingirakamaro ku nganda za elegitoroniki kandi bigenda byemerwa nk'inzira yo kumenya no kunoza imikorere y'ibikorwa.
Igeragezwa rya Strain ritanga isesengura rifatika ryurwego rwibipimo byingutu hamwe ningutu ibipimo bya SMT bikorerwa mugihe cyo guterana kwa PCBA, kugerageza, no gukora, bitanga uburyo bwinshi bwo gupima impapuro za PCB no gusuzuma ibipimo byerekana ingaruka.
Intego yo gupima ibibazo ni ugusobanura ibiranga intambwe zose ziteranijwe zirimo imitwaro ya mashini.
Igihe cyo kohereza: Apr-19-2024