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What else can I help you with?
Give three sample for each kinds of technology?
pc,tv, mobile devices
What does the phases on a nameplate of a motor mean?
On a three phase motor, the phases give you direction for how to hook the motor up to make it spin one direction vs. the other. If you hook up such a motor blindly with all three phases, it may spin in the opposite direction you want; to fix, you swap any two of the three phase connections.
How do you wire a 3 phase 4 wire plug does it matter which leg the wild is on?
Of the three conductors the combination is irrelevant except with respect to phasing and rotation. If the equipment requires proper phasing ( motors need to turn a specific direction), wire it up and "bump" a contactor. If the direction of rotation is not correct, swap 2 of the conductors. Do the swap at the lineside of the disconnect/ breaker, etc. In the case of an HVAC/R non-scroll compressor, rotation is not an issue. One exception would be if the control system were to use one phase to neutral. This should not be the case as you specified 4 wire three phase, which implies the fourth conductor by code, is a ground and control is provided by two of the three conductors providing control voltage. Check the schematic and/ or contact the manufacturer of the equip. lc
What is boiler instrumentation?
There could be an elaborate answer ! In short - for an efficient, reliable, and safe boiler operation, there is a need of basic instrumentation. 1. Safe sequence of motors and control devices. 2. Air fuel ratio control. Fuel measurement meter. 3. Inlet water flow measurement and control to maintain safe water level. Mobrey switch or suitable level switch or transmitter. Water flow meter. 4. Differential steam pressure control - pressure switch or pressure transmitter. 5. Firing sequence controller.Purging sequence. Flame detection and ignition control. 6. Two element or three element water level control method. 7. Safety valves. 8. Fuel tank level control if not gas used. 9. Dearator level control, deareator pressure / temp control 10. Alarm and trip limits and control 11. Suitable control cabinet with PLC or hardwired logic and devices and suitable user interface / HMI 12. Exhaust temp, and other sox, nox measurement. 13. Blow down method and control. 14. Intet water quality monitoring and control. If coal or bio mass used there will more add on instrumentation and control necessary.
Part of a circuit that does work?
Three basic parts of a circuit are: 1. Active components = source of energy 2. Transmission Lines = wiring and control devices 3. Passive components = load or user of energy
What three devices control the speed and direction of the car?
The steering wheel controls the direction and the gas pedal and foot break control the speed.
Through what three ways do we control motion of our cars?
We control the motion of our cars through the use of the accelerator pedal to increase speed, the brake pedal to decrease speed, and the steering wheel to change direction. These three components work together to give us control over our vehicle's movement.
How many flares are needed for truck emergency?
If on a roadway where traffic is flowing only in one direction, you should use at least three to the rear of the vehicle. If on a two-lane road, at least three in each direction.
What three devices are usually found in series with the Y terminal of a low voltage control circuit?
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What are three factors that control the path that a surface current?
The three factors that control the path of a surface current are wind direction, the Earth's rotation (Coriolis effect), and the shape of the coastline or the presence of land masses. These factors influence the direction and strength of surface currents in the ocean.
What is a maneuver used to turn your vehicle around so you can go in the opposite direction?
A three-point turn is a commonly used maneuver to turn your vehicle around in a limited space so you can head in the opposite direction. It involves turning the steering wheel to its full extent in one direction, then in the opposite direction, and then straightening out to complete the turn.
What are three sources of power for control circuit?
Three sources of power for control circuits are batteries, power supplies, and solar panels. These sources provide the necessary voltage and current to operate control devices and components in a circuit.
How does a three pole switch function in an electrical circuit?
A three-pole switch has three separate sets of contacts that can be used to control three different circuits. When the switch is flipped, it can open or close the connections in each of these circuits simultaneously, allowing for more complex control of electrical devices or systems.
Through what three ways can we control the motion of our cars?
Through what three ways can we control the motion of our cars?
How do you do a flip in a ship on star wars three for the wii?
You have to double flick the control stick quickly in the direction where you want to do the flip
In a three vehicle accident vehicle one hits vehicle two and vehicle two hits vehicle three is there a chain of command where vehicle three gets paid from vehicle two or can vehicle three sue vehicle?
I am sure that it depends in what state you live, but in Oregon it is always the person that hit you, who insurance would pay. i.e. vehicle one, pays vehicle two.... and vehicle two pays vehicle three.
What three vehicle systems are parts of advancetrac without roll stability control?
A System of speed sensors and tire pressure sensors that helps detects and counteracts the tendency for the vehicle to roll over
