electronics.pxd.plgaleria w kategorii: zdjęcia chłopaków   

Instantaneous water heater driver (Analog)

2-phase integral regulator (400V/16A version) with zero crossing detection Cooper plate coated with Azocol Poly Plus (Solvent resistant UV-sensitive emulsion) Kodak Flexcel NX mask After UV-curing through the mask Before etching...
Ready PCB. Tin-plated Thermotransferred from laser printing Simple transformerless, fast, precise and high power driver (~11 kW - 3-phase version) Thick tin-layer protect tracks against high current
With temperature control knob Temperature can be set from ~10°C - 90°C Heater with installed driver Triacs are water-cooled It worked excellent until We installed a solar heating system