While a component is pressurised under hydraulic clamping station, the force and area are only active parameters or weight and volume also effects the clamping pressure.
Category Archives: Aerospace
Running a 380V 50Hz Machine on 380V 60Hz
I need your help, fellas.
My factory just ordered a machine that runs at 380v 50hz. Problem is, the power in the factory is 380v 60hz, so now we're in a fix. What will happen if I run the machine under such circumstances? And if it is not advisable to do so, what other options do
TUBE AND PIPE
DOES TUBE MATCH WITH PIPE WITH SAME SIZE & THICKNESS JUST BY WELDING ?OR WE NEED CONNECTORS
wheel friction
Hi,
I'm calculating bearing forces for a turntable with wheels running on circular rails. The wheels are positioned vertically and they are not driven.
Does anyone know how to calculate axial bearing load?
Thermoplastic Valve
Hi all,
this is my first question on this forum
we are dealing with Hydrocloric acid. we are using polyproplyne as material of pipes. I need valve dimension of 3"NPS of same material or relavant material.
Can any body help in this mater.
Acoustical Impedance Tube
Hi everyone, I am working on a project for a school in Germany. An acoustical impedance tube is actually quite simple. You have a quality loudspeaker on one end of a rigid tube (ours is 100mm dia. 1.5 meters long of glass) and a movable mostly sealed piston on the other end. Normally, to measure aco
Welding Tests
dear ,
can you please tell me the standard for welders test if i have pipe line project is it ok to chose the below
1-visual test according to asme sec ix
2-RT test according to api 1104
regards
Laminated Aluminum Foil for Solar Cooker
I want to know if there is any method to laminate aluminium foil used in kitchen to a substrate like polyester film or any film or paper. I want to use this as reflector for solar cooker since it has excellent reflectivity and is cost effective.
I tried glue, double sided tape, etc
What is This Varistor?
I have a component looks like varistor and it parallel on the 220V feeding and it labelled
50v x185 or may be 50v x1H5 i is fault S.C
How to make a light guide
I would like to know,
* how is light guide made
* what material is best available
* how does it works
Third Party PROFIBUS Device for Siemens DCS
How to configure third party PROFIBUS supported device in SIEMENS SIMATIC PCS7 DCS i.e how to install gsd file of third party device and how to exchange the data between these two devices..
Plz suggest me
How to run a test and experiment that will satisfy critics.
As anyone reading the question I posed and the "thread" that followed here concerning the computer on my 2001 Corolla will attest, I should not have mentioned HHO. Be that as it may, I wonder if anyone would like to suggest how I might set up and run a probative test of any of my experimental system
diesel engines
i need someone to figure out the temp in a cylinder diesel engine and can figure out the handling point on the piston retainer clips are or tensile strength
Cylinder Pressurization and Temperature
2 cylinders are available with me. Both are interconnected through hose and control valve.
First cylinder contains helium gas at 300bar at ambient temperature.
Second cylinder is empty.
Now I am pressurizing the second cylinder form the first cylinder by o
Temperatures for Pipe Hydrotesting
Guys,
What is the test temperature while doing hydrotest for pipes.
I have a pipe of 1/2" - A312 TP 316L - Sch 80S for design pressure of 150 bar at 300 deg C.
What shall be the test temperature & duration.
Thanks,
k.Uthayasankar.
Current Sensing
Sir,we are working on Induction Motor Protection.Current Rating of Motor is 8 A.We have decided to use sensor LA-25P.We are trying to take the data sensed directly
on PC through PC Card.Is the sensor OK???
What Publications Do You Read for the Semicon Industry?
Hey all!
A friend of mine in marketing is in a quandary. She is faced with a limited budget and wonders if print is still a viable option for her advertising mix for such a complex industry.
So what if any magazines or websites do you read / vist for the semicon / PV solar panel
Google Working on Creating Quantum Computers for Image Search
Really Google, Really. So you have decided that conventional computers simply aren't cutting it and quantum computers aren't developing fast enough, so you're stepping in and doing it yourselves?
Google is awesome (if this is true):
Metal Mesh / Mantle Mechanism
This question was recently inspired by a article in PopularScience:
Propane lamps and similar devices often use a mesh sack over the flame to contain it. Originally metal mosquito netting was used, now days all sorts of materials are used. The Original purpose of this mesh sack was to cotain
Choke Coil Calculation
dear friends;
I controlling dc 12V to variable dc voltage from 0 to 12v and current rating from 1 to 100A. Source supply is from battery.output voltage should be pure DC
How to calculate value of L ?