... be applied in direct measurement and indication of primary potential Vp, spontaneous potential Vsp, power supply current I, apparent resistivity Ro ...
chemicals Polyvinylpyrrolidone /pvp k-30 1) Prime quality and reasonable price. 2) Be exported to more than 50 countries. chemicals Polyvinylpyrrolidone /pvp k-30chemicals Polyvinylpyrrolidone /pvp k-30K30 for Cosmetic PVP 1.forming agent in hair spray 2.opacifier in hair conditionerm 3 foam stabilizer in shampoo,hair curlingUSP and EP Name:Povidone(Povidonum)Chemical Name:PolyvinylpyrrolidoneNCI ...
1.I/P DC 12V-24V 3.0A Max 2.Turn on delay time less than or equal to 3s 3.Charging rate 500 to 800mA Feature1. lower cost, high reliability and stablility2. Built-in OVP OCP and SCP3. Universal input voltagea) L/P: 100-240V DC±10%b)Turn on delay time≤3sc)Inrush current:≤50/60HZ4. O/Pa) High accuracy, Low noise:b) Hold up time:≥20ms5. Operation model: CV6. Environmenta)Operation temperature -0°C— ...
... (max)0.5WEfficiency (min)80%Ripple And Noise(Max)120m Vp-pOperating Temperature(°C)0~40Protection FunctionShort Circuit Protection Over Current ...
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