The process of gas discharge in a lamp typically occurs in three main stages. First, when the lamp is connected to the power circuit, a self-sustaining discharge begins. Electrons emitted from the cathode are accelerated by the electric field, converting electrical energy into the kinetic energy of free electrons. In the second stage, these fast-moving electrons collide with gas atoms, exciting them and transferring their kinetic energy into the internal energy of the gas atoms. Finally, as the excited atoms return to their ground state, they release the stored energy in the form of light radiation. This cycle repeats continuously, allowing the lamp to emit light consistently. The characteristics of the light produced depend on factors such as current density, gas type, and pressure. Different gases emit specific wavelengths of light, resulting in distinct spectral lines. At low pressure, the spectrum is dominated by sharp atomic lines, while at higher pressures, the spectrum broadens and shifts toward longer wavelengths. As pressure increases further, the emission becomes more continuous, resembling a broader range of colors rather than discrete lines. Understanding these processes helps in designing efficient and effective lighting systems. Single Stage Water Pump,Clear Water Pump,Single Stage Water Pump Sichuan Zigong Industrial Pump Co.,Ltd. , https://www.zgpump-global.com