| 摘要 |
FIELD: disinfection and sterilization of water. SUBSTANCE: water is treated by UV-radiation due to passing water stream through illumination area, which has low pressure mercury UV-lamp, placed into protecting pipe which is transparent for the radiation. Start-adjusting apparatus is connected with electrical terminals. Value of working current of the lamp equals to 0.8-0.98 nominal working current. Start-adjusting apparatus is chosen to be inductive type with inductance being equal to 0.75-0.9 nominal efficiency. EFFECT: improved quality; improved reliability. 1 cl, 2 cl, 1 dwg |
