6) pneumatic transmitting rotameter 气动传送转子流量计补充资料:电力传动 利用电动机将电能变为机械能,以驱动机器工作的传动。电力传动由电动机、传输机械能的传动机构和控制电动机运转的电气控制装置组成。电力传动可以分为交流电动机传动和直流电动机传动。电力传动所需的电能易于传输和集中生产,它本身又便于远距离...
1) electric flow meter 电波流速仪2) electromagnetic hydrometric current meter 电磁流速仪 1. In order to increase the survey precision,electromagnetic hydrometric current meter which is a kind of new type apparatus is introduced in this paper. 水文测验中的关键参数——水流流速能否准确、及时地...
CONSTITUTION: An eddy current type electric flow meter includes a fluid pipe in which fluid flows and coils generating an electromotive force, and a bobbin wounded on the fluid pipe for insulating, wherein the fluid pipe is made of non-magnetic material such as stainless steel, the coils are...
electric current- a flow of electricity through a conductor; "the current was measured in amperes" current electrical phenomenon- a physical phenomenon involving electricity juice- electric current; "when the wiring was finished they turned on the juice" ...
Electric Current Definition: Electric current is defined as the flow of charged particles—such as electrons or ions—through a conductor or space. Electric Current Formula: The flow rate of electric charge is calculated by dividing the change in charge by the change in time. Electric Current Uni...
electric current- a flow of electricity through a conductor; "the current was measured in amperes" current electrical phenomenon- a physical phenomenon involving electricity juice- electric current; "when the wiring was finished they turned on the juice" ...
The object of my invention is to provide a system for controlling the current in an electrical circuit, whereby the current in a branch of the circuit will be caused to vary directly as the 10 resistance included in said branch. A further object is to provide a system...Frank, Stover ...
Current refers to the flow of electrons, while voltage refers to the amount of force pushing the flowing electrons. The higher the voltage, the more current will flow; a lower voltage means a weaker current. Resistance also has a significant impact on current flow. Think of resistance as the...
In this system, the tamper signal is relayed to a headend when the electric meter--connected in series with and monitoring current flow through at least one conductor--has been removed from the meter socket. At least one resistor is electrically connected to the line-side of the conductor. ...
Diameter/Pressure:DN6-DN3000 / 1.6MPa;Accuracy Class:0.5;Measuring range:(50-500) L/h;Operating Temperature:<90℃;Power Supply:220V AC;Communication Protocol:Modbus;Signal output:4-20mA Current Output(Std.);Protection class:IP65;Lining material:F46;Elect