| 摘要 |
FIELD: gas-flame treatment of materials with gases obtained at electrolysis of water in electrolysis water generator; devices used for welding. ^ SUBSTANCE: proposed device includes electrolyzer made in form of stack of metal plates arranged in hermetic housing. First and last plates are connected to rectifying bridge of power supply source and controllable thyristor which is connected with common bus of rectifying bridge. Control input of thyristor is connected to control circuit output. Control circuit consists of two univibrators connected in series whose outputs are connected to controllable input of thyristor through transistor and mechanical switches; mechanical switch is functionally connected with time-setting circuit for control of univibrator; synchronizing input of univibrator is connected on one side with stabilitron and with load resistor and pulse current source on other side. Univibrators are supplied through diode, storage capacitor and stabilizer. ^ EFFECT: extended functional capabilities. ^ 5 cl, 2 dwg |
