Hi all,
I'm a design student in the UK working on a personal attack alarm. I've designed mine to be in the form of a wristband and will integrate a sound alarm and bluetooth technology so that it can be connected up to the users mobile phone to make contact with the emergency services.
In a design I'm working on, I want to increase the speed of the input by a 4:1 ratio and keep the rotational direction of the output shaft the same (clockwise). I can use either one of two sets of gears to achieve this. The first is with a 60T on the input, a 30T as an intermediate and a 15T on the
I am hoping this isn't too far off topic, but I want to ask a question of those currently in the Mfg field. Is there still a need for machinists in this industry. I am completeing my AAS in Machining Technologies, and am currently searching for work in the industry. I have experience in manufactu
Last Friday, I went on a tour of Tec-Smart , a new education and training facility in upstate New York (Malta, NY), which is just finishing construction. Tec-Smart stands for the Training and Education Center for Semiconductor Manufacturing and Alternative and Renewable Technologies.
TEC
"Automotive heaven must surely be something like this. This is only the main floor of L.A.'s Cor Auto Sales Company showroom with a Duesenberg Murphy berline on the left and a Rollston convertible on the right." - Richard Kelley
By far, the most popular former Duesenberg showroom is the one
dear friends,i like to introduce a sms based controller with a pc and 2 mobile phones .(sending end and reci...).
I am working on a power distribution design. I want to label the cables in a meaningful way, so the label contain useful information (eg.: cable type, size, cores, voltage, from/to etc) at the same time easily identifiable (eg.: unique tag+ Cable from/To ---> PW0021-MSB1/MCC1 ).
Is there
I am working with Triangle Research PLCs for some projects at work. The headers that the manufacturer is using on there boards are:
pitch --- 5.08mm(0.2")
pin dia. - 14.224mm(0.56")
with anywhere from 2 - 8 pins.
I am in need of some board to board connectors that will all
Hello Mechites,
I am working as a design engineer. And am fresh to the field. We make electrical connectors.
In our company, we have drawings muddled up from all those decades. So I proposed a plan to standardize the process. I also wanted to create a component database
So 5 months ago, I went to Walmart and bought myself an air mattress branded as "Main Stays", made in China. I believe it is nylon, if not some other kind of plastic. It has an electric pump and is pretty convenient to fill. So all these months, it's been working well.
A week back, th
i am final electrical and electronics student i want an idea or title for my finl year project which is electronics based please suggest me an idea to do my final year project
how to check the installation and performance of vrf air conditioning system?
Is there any organization in Hyderabad (India) organising self development work shops.If so, I am interested to be associated with them as a faculty . May contact me at
what is the standard voltage range for three phase four wire system?
Can anyone pls. tell me what is the NPSHr for a vertical type submersible pump? Is it similar to the normal external centrifugal pumps? Or for submersible pumps only minimum submergence need to be investigated?
Thanks,
Shahnawaz
How do you convert 3000cd/m² and 30 000cd/m² to lux?
Dear Forum members,
For bulk power factor correction panels, i have a system voltage of 440V, 50 Hz and 300 kVAR power factor correction panel. considering that i am not using series reactors, if i consider Capacitor voltage of 525V, will the inrush current reduce. will considering capacitor
Elsewhere, there is a Post regarding Lowe's or whatever but my concern is all about the generally poor quality of products that we use everyday. Specifically, this one is about HomeLite yard tools and Cordless Power tools in general. Late last year I replaced both HomeLite yard guys (a trimmer and b
I am trying to find the pinouts to turn on the power supply. Any help? Thanks Jim KA6RAT
Hello , I have a case study in my graduate program and I have to tell that which welding process is used to weld fire extinguishers. This will be of great help.
Pushap