FD-934S electron tube is high-power triode, When frequency not ... than 10MHz, their output powers may attain to 200 kw FD-934S electron tube is high-power glass triode, with their ...
... operation 3)widely usage Description: Ozone water purifier/water treatment (FD-3000II) generates ozone by using corona discharge technology, it can ... , convenient to bring alone, and low power consumption.Specifications: Model:FD-3000II Power Supply:AC 240V 50Hz Rated power :≤15W Ozone ...
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