Bourdon Tube

TL;DR

Bourdon tubes measure pressure by converting it into mechanical displacement, further converted to electrical signal for measurement.

Transcript

hello friends in this video we are going to study about modern tubes which are used for the measurement of pressure here we are going to study the principle of working of burden tubes the various types of golden tubes their advantages disadvantages and their applications so let us start with our topic as i have said that borden tubes they are used ... Read More

Key Insights

• 🦾 Bourdon tubes are primary sensing devices to measure pressure by converting it into mechanical displacement.
• 😵‍💫 Different Bourdon tube shapes include C type, helical, and spiral, each serving specific pressure ranges.
• 😘 Advantages of Bourdon tubes include low cost, high-pressure range, adaptability for obtaining electrical outputs.
• 🌸 Disadvantages include low spring gradient affecting precision measurements and susceptibility to shocks and hysteresis.
• 🧡 Materials like brass alloy steel, stainless steel, and bronze are used based on pressure range and corrosion resistance.
• 👿 Pressure ranges for Bourdon tubes vary depending on the type, like C type for vacuum to 700 MPa and helical for 1.5 to 550 MPa.
• 🦾 Bourdon tubes convert pressure into mechanical displacement, further converted into electrical signals for measurement.

Questions & Answers

Q: How do Bourdon tubes work to measure pressure?

Bourdon tubes convert pressure into mechanical displacement through elastic material, further converted to electrical signals for measurement.

Q: What are the advantages of using Bourdon tubes for pressure measurement?

Advantages include low cost, high-pressure range, simple construction, and adaptability for obtaining electrical outputs.

Q: What are the disadvantages of Bourdon tubes?

Disadvantages include low spring gradient limiting precision measurements and susceptibility to shocks and hysteresis due to vibrations.

Q: How are different types of Bourdon tubes distinguished?

Bourdon tubes come in C type, helical, and spiral shapes, each serving different pressure ranges and applications.

Summary & Key Takeaways

• Bourdon tubes are primary sensing devices used to measure pressure by converting it into mechanical displacement.

• Different types of Bourdon tubes include C type, helical, and spiral, each serving specific pressure ranges.

• Advantages include low cost, high-pressure range, while disadvantages include low spring gradient affecting precision.