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What are the difference between the machines and mechanisms?
A simple machine performs a task using energy. Is does so in a fully automated fashion. A mechanism is mechanical, and often requires input from the user.
What is meant by mechanical?
From Wikipedia, Mechanical is often used as a general term to distinguish from another class of item. Mechanical may mean:Mechanical engineering, a branch of engineering concerned with the application of physical mechanicsMachine, especially in opposition to an electronic itemMechanical watch, utilizing a non-electric mechanismMechanization, using machine labor instead of human or animal laborAutomation, using machine decisions and processing instead of humanManufactured or artificial, especially in opposition to a biological or natural component
Why low vacuum trip in condensing type steam turbine?
To protect the mechanical integrity of the unit. The condenser is not designed to hold a pressure and as such must be prevented from any positive pressure above atmospheric. Often rupture discs are fitted as a mechanical prevention against any pressure surge.
What is a mechanical device which performs automated tasks according to human supervision?
A mechanical device that performs automated tasks under human supervision is known as a robot. Robots can be designed for various applications, including manufacturing, healthcare, and home assistance, where they execute predefined tasks while still allowing for human oversight and intervention. They often incorporate sensors and software to adapt to changing environments or instructions from their operators.
What is the difference between mechanical fitter and Mechanical technician?
A couple quid an hour! :) I was just wondering the same thing and hoped this question had an answer on here. I've just returned from a trade test with Amec for offshore work and there were test papers for mechanical fitters and technicians. it appears to be only offshore where they make a difference between the two. I served my apprenticeship as a mechy fitter, but my trade papers say technician. I think fitters will be more involved with simple remove and replace jobs. "replace this valve/pump etc" where as a technician will be more involved with diagnosis and repair/overhaul of mechanical equipment. that's my take on it. but as often happens in shut downs and hook ups, we all end up doing the same bloody jobs as each other and, as I said at the top of the post, the techs get a bigger wedge at the end of the trip!
What do you call the thing that produces energy?
A device that produces energy is often referred to as a generator. Generators convert mechanical energy into electrical energy.
A machine that changes mechanical energy into electric energy?
The machine you are referring to is a generator. It converts mechanical energy, often from turbines or engines, into electrical energy through electromagnetic induction, creating an electrical current that can power various devices. Generators are commonly used in power plants, wind farms, and portable generators for backup power.
Which Device converts electrical energy from mechanical energy?
Modern electrical generators make use of Faraday's law to convert mechanical energy in the form of motion into electrical energy. Mechanical energy is used to turn large magnetic coiled in electrical wire, and as the magnets and thus magnetic field moves, an electrical current is induced in the wire producing electricity. The actual mechanical energy can be produced in a variety of ways, often by combustion of a fuel, utilizing flowing water, or heating water into steam that will push against a turbine. The reverse process of going from electrical energy to mechanical energy in an electric motor utilizes a similar process. The application of a current to a coiled wire will produce a magnetic field that will oppose the field of a nearby permanent magnet, resulting in a torque on the coil producing rotational mechanical energy. This rotational energy can later be converted into nearly any other form of mechanical energy by some other intermediary deice.
What is a wind turbine often used for?
converting mechanical energy into electrical energy.
Mechanical energy to electrical energy?
Mechanical energy can be converted to electrical energy through a process called electromagnetic induction. This occurs when a magnetic field interacts with a conductor, inducing a flow of electrons to generate an electrical current. Devices such as generators and turbines are commonly used to convert mechanical energy, often from sources like wind or water, into electrical energy for various applications.
Can mechanical energy changed to heat energy?
Yes, mechanical energy can be converted to heat energy through processes such as friction, deformation, or viscous dissipation. When mechanical energy is lost, usually due to these processes, it is often transformed into heat energy.
What kind of energy does a turbine uses?
A turbine typically uses mechanical energy to convert a fluid (such as air, water, or steam) into rotational energy. This mechanical energy is then often converted into electrical energy by a generator.
How does water energy harness energy?
Water energy is harnessed through hydropower plants, which use the kinetic energy of moving water to generate electricity. Water turns turbines connected to generators, converting mechanical energy into electrical energy. This renewable energy source is often used to create clean electricity for homes and businesses.
What are the objects using mechanical energy?
Common objects using mechanical energy include cars, bicycles, wind turbines, and elevators. Mechanical energy is the sum of potential and kinetic energy in an object due to its position and motion. It is often converted from one form to another to perform work.
Why both kinetic and potential energy are often treated as kinds of mechanical energy?
Kinetic energy is associated with an object's motion, while potential energy is associated with its position or state. In the context of mechanical energy, the total energy of a system can be seen as the sum of kinetic and potential energy. This distinction allows for a comprehensive understanding of how energy is transformed and conserved in mechanical systems.
What is a generated?
A generator is an electrical machine that produces electricity. It must be turned by a prime mover that can be an internal combustion engine (driven, usually, by diesel oil or gasoline), or it can be a turbine, driven either by superheated steam or by water falling from a reservoir. (The latter is known as "hydro-electric power generation.")Before today's solid-state voltage inverters were invented, electric motors were often used to drive generators to produce a different type of electrical power (for example, to produce dc power from an ac service or to produce 3-phase ac power from a single-phase ac service).For more information, see the answers to the Related Questions shown below.In electricity generation, a generator is a device that converts mechanical energy to electrical energy for use in an external circuit. The source of mechanical energy may vary widely from a hand crank to an internal combustion engine. Generators provide nearly all of the power for electric power grids.The reverse conversion of electrical energy into mechanical energy is done by an electric motor, and motors and generators have many similarities. Many motors can be mechanically driven to generate electricity and frequently make acceptable generators.
What is an example of a generalization?
Postcolonial literature often deals with themes of cultural identity
