• Kaum Ob Hlis 08.2021

TDR xeem yog tam sim no tsuas yog siv nyob rau hauv roj teeb Circuit Court board manufacturers 'PCB (luam Circuit Court boards) teeb liab kab thiab ntaus ntawv impedance xeem.Muaj ntau qhov laj thawj uas cuam tshuam rau qhov tseeb ntawm TDR kev sim, feem ntau yog kev xav, calibration, nyeem ntawv xaiv, thiab lwm yam. Kev xav yuav ua rau muaj qhov sib txawv loj hauv qhov ntsuas tus nqi ntawm cov kab hluav taws xob luv luv PCB, tshwj xeeb tshaj yog thaum siv TIP (kev sojntsuam) ...

• Nov 03.2022

1, 铜箔基材CCL (FPC Copper Clad Laminate) Nws yog tsim los ntawm peb txheej ntawm tooj liab ntawv ci + kua nplaum + substrate.Tsis tas li ntawd, kuj tseem muaj cov khoom siv uas tsis yog nplaum nplaum, uas yog, kev sib xyaw ua ke ntawm ob txheej ntawm cov ntawv ci tooj liab + substrate, uas yog tus nqi kim thiab tsim nyog rau cov khoom uas xav tau ntau tshaj 10W lub sij hawm ntawm kev khoov lub neej.1.1 Copper foil Nyob rau hauv cov nqe lus ntawm cov ntaub ntawv, nws muab faib ua dov copp ...