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What else can I help you with?
Which type of dielectric is used most often in variable capacitors?
The type of dielectric most often used in variable capacitors is air. Also, trimmer capacitors often use mica.
What is theory of brake test on dc shunt motor?
Brake test is used to determine the efficiency of comparatively small motors. The motor is loaded directly by means of a mechanical brake (load) or by means of an eddy current or a calibrated air fan.
Air conditioner is a resistive or a reactive load. Please explain.?
Its actually inductive, because the energy being used is to turn motors. Motor are an inductive load, so the end load is reactive. Do your own research so you will know how to apply it someday.
How linear motor works?
A linear motor or linear induction motor is essentially a multi-phase alternating current (AC) electric motor that has had its stator "unrolled" so that instead of producing a torque (rotation) it produces a linear force along its length. The most common mode of operation is as a Lorentz-type actuator, in which the applied force is linearly proportional to the current and the magnetic field (F = qv × B). Many designs have been put forward for linear motors, falling into two major categories, low-acceleration and high-acceleration linear motors. Low-acceleration linear motors are suitable for maglev trains and other ground-based transportation applications. High-acceleration linear motors are normally quite short, and are designed to accelerate an object up to a very high speed and then release the object, like roller coasters. They are usually used for studies of hypervelocity collisions, as weapons, or as mass drivers for spacecraft propulsion. The high-acceleration motors are usually of the linear induction design (LIM) with an active three-phase winding on one side of the air-gap and a passive conductor plate on the other side. The low-acceleration, high speed and high power motors are usually of the linear synchronous design (LSM), with an active winding on one side of the air-gap and an array of alternate-pole magnets on the other side. These magnets can be permanent magnets or energized magnets. The Transrapid Shanghai motor is an LSM.
What is winding resistance?
Wind resistance doesn't exist The correct term is Air resistance, which is the force that pushes against an object while travelling. For example, air resistance constantly pushes against a car whilst it is moving. This is because a car has to 'split' the air to travel through it. Air resistance can be decreased by making the object (for example a car) more aerodynamic like an F-1 racer. Aerodynamic help to channel the air around the object and allowing it to push through the air easier. I can't go in-depth as it can get quite complicated, but I hope this helps anyway. == ==
Does Smith Motors make car or air-conditioning motors?
The A.O. Smith company is a top supplier of electrical products for automobiles. They manufacture hermetic motors for air conditioning that are used in automobiles.
How do you choose an evaporative cooler?
To choose an evaporative cooler, determine the size of the cooler needed, the services of the evaporative cooler, and the correct type of cooler. Consider the accessories required and compare it with a traditional air conditioner.
What kind of front is a warm air mass caught between two cooler air masses?
A warm front is a type of front where a warm air mass is caught between two cooler air masses. The warm air rises over the cooler air, creating clouds and precipitation.
What type of heat transfer can cause winds?
Convection currents in the air cause winds to form. As warm air rises, cooler air rushes in to fill its space near the ground. The rising warm air becomes cooler and begins to fall. The cooler air near the ground becomes warmer and begins to rise.
Why air is passes through the air cooler?
Air passes through an air cooler to remove heat from the air. As the warm air flows through the cooler, it comes into contact with a cold surface or cooling fins. This causes the heat in the air to transfer to the cooler surface, resulting in cooler air being released back into the environment.
Where synchronous motors used in ship?
Air compressors,ships propulsion,blowrs,viscometer
Why is after cooler is used in diesel engines?
An time air is compressed it heats up,cooler air makes more power. An intercooler/aftercooler reduces the heat build up.
What is true awarm is less dense than cooler air bwarm air is as dense as cooler air cwarm air has no density dwarm air denser than cool air?
b. Warm air is as dense as cooler air. Temperature has a direct impact on air density, with warmer air being less dense than cooler air at the same pressure.
What is the use of manometer in scavenge air cooler?
A manometer in a scavenge air cooler is used to measure the pressure drop across the cooler, providing an indication of the performance of the cooling system. By monitoring the pressure, operators can ensure that the cooler is functioning efficiently and troubleshoot any issues that may arise.
What happens if the ground is cooler than the air?
When the ground is cooler than the air you get fog.
What is an air cooler?
Air cooler which cools your limited area, or decreases your room temperature.
What is scavenge air cooler?
A scavenge air cooler is a heat exchanger that is used in marine diesel engines to cool the scavenging air that is used to remove combustion gases from the engine's cylinders. This helps to improve engine efficiency and reduce the temperature of the air entering the engine, which can increase power output and reduce emissions.
