Allen

Cards (43)

  • Instrumentation is like the brain of machines, helping them measure and control things automatically.
  • Instrumentation is like using smart gadgets to find out and manage different things in stuff, like how fast it's moving, what color it is, or how sour it is.
  • A control system is like a boss that uses data from machines to make decisions and then tells the machines how to change and improve.
  • A control system is like a superhero team that works together to keep something important (like temperature or speed) just right, making sure it doesn't get too hot or too cold.
  • Industrial Process Control System: It us used to rely on human operators using their eyes, hands, and ears to manage things, like a chef cooking by sight and taste, but now it's done with smart machines.
  • Modern Industrial Control Systems: are like super-smart machines with their own brains and tools, using computer programs to take charge, work together, and adjust things precisely.
  • Instrumentation and Control: are like the nerves in factories and power plants, helping them sense and adjust everything to keep it running smoothly.
  • Instrumentation and Control: are like the brains and decision-makers for processes that need smarts to make things, like a chef using recipes and skills to cook up a dish.
  • When we want to make a process work better, the smartest and most cost-effective way is often to upgrade the instrumentation and control.
  • Instrumentation and Control directly impact the quality, quantity, and efficiency of a process, influencing the profitability and excellence of the end product or service.
  • Nervous System: is like the boss of the body, controlling everything and making sure the brain does important jobs like thinking, learning, and remembering.
  • Nervous System: It is like a superhighway of messages, using nerves and cells to send signals between the brain, spinal cord, and different body parts.
  • Nervous System: is your body's boss—it runs movements, thoughts, and reactions, and also handles stuff like digestion, breathing, and growing up.
  • Process: is like the task or job we're trying to manage or measure, such as cleaning water, casting metal, or making power in things like boilers or refineries.
  • Process Variable (PV): is like the specific thing we're keeping an eye on in a task, such as the pressure, temperature, or flow of stuff like water or electricity.
  • A process is like a task, and the process variable is the specific thing you're focusing on while doing that task, like the temperature when cooking or the water level when cleaning.
  • Controlled Variable (CV): is like the specific part of a process we want to keep just right, such as making sure the level in a storage tank stays at a certain height.
  • Manipulated Variable (MV): is what we tweak in a process, like turning a knob, to control and influence the Process Variable.
    • Process: Cooking a meal.
    • Process Variable (PV): The temperature inside the oven.
    • Controlled Variable (CV): The desired temperature for baking, like 350°F.
    • Manipulated Variable (MV): Adjusting the oven knob to regulate the temperature.
  • Setpoint (SP): is the target value for the Process Variable (PV) in a process.
  • Primary Sensing Element (PSE): is essentially a sensor—it directly senses the Process Variable in a system and converts that information into a signal.
  • Transducer: is a device that turns one kind of energy into another, like a microphone turning sound into electricity.
  • Transducer: converts energy, like a microphone.
    Primary Sensing Element: is a specific kind of transducer that senses a process variable, such as a thermocouple measuring temperature.
  • Transmitter: It is a messenger that turns signals from things like thermometers into standard signals, like air pressure or electric current, to show or control stuff.
  • Transducer converts energy into signals, and a Transmitter refines those signals into a standardized form for specific purposes.
  • Lower Range Value (LRV): is like the starting point, representing 0% on a measuring scale.
  • Upper Range Value (URV): is like the endpoint, representing 100% on the same measuring scale.
  • Zero is the starting point, where the measurement begins.
  • Span is how much or how wide the tool can measure.
  • A controller is like the boss that gets signals, compares them to a target, and decides what to do to keep things on track, like telling a motor or valve what to do.
  • Final Control Element (FCE): It is like the hands that carry out the controller's orders, directly affecting the process.
  • Automatic Mode: is like letting the controller decide what to do by looking at how the process variable (PV) compares to the setpoint (SP) and adjusting accordingly.
  • Manual Mode is like taking control away from the automatic brain of the controller and letting a human operator decide how to adjust the system directly.
  • Process Control: is like a smart system used in industries that automatically manages a process without needing humans to interfere, making things run smoothly on their own.
  • Control Loop: It is the plan that tells a control system how to sense, adjust, and act to manage a process, like a recipe for making things work smoothly.
  • Measurement: It's like using tools to figure out cool stuff, like how strong a drink is, how fast water is flowing, or how hot your pizza rolls are getting!
  • Transmission: It is sending messages to machines after measuring things, so they can do their job, like adjusting valves or cranking up heaters.
  • Thermostat: A device that measures and controls the home's internal air temperature, ensuring it stays comfy.
  • Setpoint: The desired temperature level that the control system aims to maintain.
  • Heater: Adds heat to increase the home temperature.