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  • Users: joey
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  1. joey

    di water

    is it normal for my di water ph to drop below 6 and still have good resistivity? i have a regular di water generator that uses standard cation and anion resins. after regeneration the ph is around 9 and the resistivity is around 3 meg ohms. as i run water through it the resistivity drops and so...
  2. joey

    frequency conversion(60hz-50hz)

    does anyone know how to convert 208v 3 phase 60hz to 50 hz?

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