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Industrial Engineering
Industrial Engineering is the branch of engineering that deals with the creation and management of systems that integrate people and materials and energy in productive ways. An industrial engineer studies industrial productivity and makes and implements recommended changes.
2,298 Questions
Is brass a mixture in which the particles are evenly mixed at the level of atoms or molecules?
Brass is an alloy, which is (generally) a combination of metals in a metallic matrix. In the case of brass, we see copper and zinc in combination, and these metals come together to become evenly mixed at the atomic level. That said, is brass a mixture in which the particles are evenly mixed at the level of atoms or molecules? Yes, it is.
How deep hydro Abrasive Water jet machining can cut?
That depends on what you are looking to do. The Grand Canyon was essentially cut with this process, after all.
The limits to depth of cut for abrasive waterjet cutting and machining are not so much real limits, but it gets slower and slower the deeper you go / the farther from the nozzle the cut is.
The thicker you go, the slower, and it is an exponential function, so twice as thick is more than twice as slow. The equation for this can be approximately expressed as "Velocity = (1/Thickness^1.15)"
If you are talking about the realm of being practical, then here are some ball-park numbers:
- Steel: Starts to become impractical at about 3" (75mm) thick, depending on the shape. Some people cut up to maybe 12" thick, but rarely is that practical.
- Aluminum: About 1.5 times thicker than steel.
- Titanium: It cuts about the same as aluminum, though people often cut thicker because titanium is so expensive that waiting a long time in order to have the advantage of cutting with a narrow slit, and thus saving material, can be a huge money saver even though the cutting may be slow.
- Stone: Most stone cut with this technology is done to thicknesses of maybe up to 3", though it is quite reasonable to cut even thicker if you are willing to wait. The primary application here is granite and marble flooring and countertops.
It really is a question of "how long are you willing to wait / how much money are you willing to spend in consumables and machine time".
For mining applications people can cut thicker by cutting in, removing rock, cutting deeper, removing rock, etc. There are a lot of mining applications that I am not very familiar with that cut quite thick.
Hope this helps.
New products were introduced in a continual flow rather than in seasonal batches
Can I get example of Insulated overhead power lines more than 50kV with Images?
Voltages in that range do not use insulation around the conductor. They are bare conductors and use air and separation from one another for the insulation factor.
What type of alloy metals are made of bismuth alloy?
Alloys are obtained by melting the base metal with the alloying components.
What is difference between profibus dp and profibus pa?
First I think I should point out that Profibus-PA instruments do not use RS-485 (such as is used by Profibus-DP), but a MBP (Manchester Coded, Bus Powered) physical layer, as described in the IEC 61158-2 standard.
This is why you need a bus coupler to 'translate' the signals from Profibus-DP to Profibus-PA, and to power the PA bus.
The maximum transmission rate of Profibus DP network 12Mbps
The maximum transmission rate of Profibus PA network 45.45Kbps
You need to power the DP instruments, while PA instruments get its power and exchange data via the same PA cable .
You need DP/PA link or DP/PA coupler to link DP network with PA .
when you use a coupler connected directly to the DP network , then your DP network transmission rate would be decreased to 45.45.
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What is current adjusting wheel of an welding machine?
Regulating the medium of welding according to the needs
What is the purpose of limestone in the blast furnace?
Limestone is added to the blast furnace as a flux material. It helps to remove impurities in the iron ore by forming a molten slag that floats on top of the molten iron. This slag can then be easily separated from the iron.
the name itself suggest that dynamics means motion or flow the variables which are responsible for motion includes like temperature ,pressure ,viscosity ,flowrate etc., these variables are at any time with in our control that means to bring the system to stable positions can be achieved by monitoring the parameters which effects the system that in term causes the system to move away from the set point condition there plays a vital role of process dynamics control.
You use a simo (simultaneous motion-cycle) chart when you want to show the simultaneous nature of motions. It is a common industrial engineering tool.
Is the pressure at the throat of a convergent-divergent nozzle highest or lowest?
coz area is less thats y pressure is more
220 volts 1 phase 30 amps 120 feet what size wire?
A #8 AWG copper conductor with an insulation factor of 90 degrees C will limit the voltage drop to 2.26% or less when supplying 30 amps for 120 feet on a 220 volt system.
Is inductive reactance considered when calculating power loss in AC cables?
No, because it is not loss - inductance by definition will cause reactive power which can be compensated for using capacitor banks (one example). I^2 * R losses (power loss through the cable) takes into account the resistance of the line.
Why Thermoplastic can be form into different shapes with infinite times?
That is the property of thermoplastics. If they could not be formed into different shapes many many times then nobody would bother to make them.
Why are bullets made of mild steel?
Usually they aren't. Lead, or lead in a copper shell (a "jacket") is the most common choice for bullets.
Bullets CAN be made of mild steel, usually also copper jacketed, and it's usually done because of concerns about the lead from the bullets causing pollution.
Mild steel is one of the less expensive replacement options for lead in bullets.
What is the difference between acid lining materials and basic lining materials in foundry?
Acid lining material used in inductor and basic lining material used in sheel
What are the dangers of being a nuclear engineer?
With proper safeguards, which a good nuclear engineer would most certainly have in place, the only danger of being a nuclear engineer would be the negativity received when anti-nuclear activists find out your profession. Oh well. :-)>
Who invented frequency modulation?
Edwin Howard Armstrong is the inventor of modern frequency modulation
