Atomic Absorption Spectrometer

Atomic Absorption Spectrometer is used to check the surface of pcb,if every part appreas some errors,workers will right it and tell engineers for pcb design again.To advoid the biggest loss,the factory must every pcb is qualified.

When the radiation passes through a free-atom vapor and the incident radiation is at a frequency equal to the energy frequency required for the electron in the atom to transition from the ground state to the higher energy state (typically the first excited state), the atom moves from the radiation field Absorb energy, produce resonance absorption, electronic transition from ground state to excited state, accompanied by the generation of atomic absorption spectroscopy.