Recent content by rashidahwazia

Thanks stewartcs, Can you please describe few of the types that you have seen. I came up with one myself but i think there should be standards for this kind of things. Anyway if you can describe some of the ones that youve seen, it'd be great thanks

Hi All, I'm trying to come up with a proper method of naming cables in our machine.( we develop vending machines.) Currently I am using the following structure for cable names: Host-Target-cable Type for example: IPC-NAC-D ; which is Industrial PC - Note Acceptor - Data Cable But...

let me exactly tell you what the application is... the machine is a vending machine. inside the machine is a path from which the coins are dispensed into a tray or a box. the function of the door is to close the entrance path to the box while the coins are supposed to fall into change tray...

Dear Notime, Thanks for your reply, but i don get some parts of your answer: ""High voltage is used to keep the currents low."" ? it will highly depend on the load i believe, isn't it? and Also I am not sure why but the electromagnetic filed is really considerable in train stations with...

Hi all, i have faced a problem in the designing stage of a machine. I need to use a mechanism to close a door (very small metallic door of about 20 grams) for a period of time(this period can go up to 10 or more minutes) and then go back to its previous position in which another door is...

Hi all, I am designing vending machine to be used outdoors in a train station. I am a mechanical engineer and i don't know much about electromagnetic fields. The fact is based on what I have read, in train stations in which the train is working with electric power, the power lines are high...

ok The thing is that the warming up that I mentioned is not the warming up of the machine but it is that the printer is warmed up and also I am not sure this is the reason that the problem is solved or not because in rainy days although the printer is warmed up but still we have the problem...

thanks for your answer but the problem is: 1. the machine is ticket vending machine and should be outside. 2. the paper is provided by the client and has been supplied for a long time and there is absolutely no possibility of changing the paper. 3. The roller doesn't have a problem and is...

Hi all, My team is developing a Ticket vending machine. in this machine the tickets are rolled on rollers and are made from paper(not regular paper but thicker ones). This ticket goes into the ticket printer and at the first stage it is cut into the required size with use of a cutter in the...