Abstract: An electrolyzer inc;ides a receptacle having a chamber and an inlet port for receiving an electrolytic solution, one or more cathode plates and one or more anode plates disposed alternatively in the receptacle and separated from each other for forming flowing passages between the cathode plates and the anode plates, the cathode plates may generate and attract anolyte toward the cathode plate, and the anode plates may generate and attract catholyte toward the anode plate The receptacle two separated compartments communicating with the chamber of the receptacle, and a guiding device may effectively guide the catholyte and the anolyte to flow into the two compartments of the receptacle respectively.

Abstract: An electrolytic facility includes an electrolyzing circuit coupled to an electrode chamber for conducting an electrolyzing operation, a pulse generating circuit coupled to the electrode chamber for generating pulses to kill germs and to remove fouling in the electrode chamber, and a switch device for selectively switching on the electrolyzing circuit or the pulse generating circuit. The pulses generated by the pulse generating circuit are preferably periodically generated in equal time interval, and preferably include a voltage contrary to the electrolyzing voltage for conducting the electrolyzing operation.

Abstract: A welding flux for use in welding stainless steel parts to increase welding penetration, consisting essentially a base material obtained from manganese peroxide (MnO2), and an activator selected from a material group that includes zinc oxide (ZnO), silicon dioxide (SiO2), chromium oxide (CrO2), titanium dioxide (TiO2), molybdenum dioxide (MoO2), and iron oxide (Fe2O2).

Abstract: A welding flux for use in welding stainless steel parts to increase welding penetration, consisting essentially a base material obtained from manganese peroxide (MnO2), and an activator selected from a material group that includes zinc oxide (ZnO), silicon dioxide (SiO2), chromium oxide (CrO2), titanium dioxide (TiO2), molybdenum dioxide (MoO2), and iron oxide (Fe2O2).