During transmission, the velocity of electrons immediately correlates to electron wavelength; the faster electrons move, the shorter wavelength as well as greater the standard and depth of your picture.Bên c?nh nh?ng ?u ?i?m nh? trên thì Decal nh?a trong có m?t h?n ch? khi?n cho nhi?u ng??i ph?i cân nh?c tr??c khi l?a ch?n nh?:Do v?y n?u có n