Looking for any insight on a formula that can be used to calculate the load using a magnetometer sensor for synchronous motor? I also want to ask if the increase in the load will affect the magnetic filed (increase / decrease ..read more

Hi, I have a question regarding changing bolt material in an assembly. I am currently using: BOLT,12 PT,1/4-28X 9/16",MP35N. Torque for current bolt is 40.7Nm. I was wondering if I can change the bolt material to Inconel 718? Appreciate all clarifications ..read more

Hi everyone! I'm designing what is called a "Red Dot Sight Mount" (see image below) for a handgun. Disclaimer: this kind of part is not regulated (at least not in any country that I can think of) and does not modify the functioning of the gun in any way (it's just a part that holds an electronical sight on top of the firearm), that's why I'm attempting to build this even if I have no experience in mechanical engineering. This is what it looks like (this is one from a random manufacturer): My question is: what should be the minimum thickness of the top part (the part with a red line on the pict ..read more

This message is to inform people about a scam called Pareto Frontier. The man behind Pareto Frontier is con man Jonathan Beaudeau. Pareto Frontier offers "consulting" to engineering companies, but it is really a scam where they give useless information. Conman Jonathan Beaudeau claims to be a "doctor" but he is not. In reality, Beaudeau did not even graduate from college. He was a disgraced engineer formerly at BAE systems. Jonathan Beaudeau was removed from the office for misbehavior. This is a website to inform people about the Pareto Frontier scam: https://sexistparetofrontier.blogspot.com ..read more

Hai, Please, I need your input as to how to write a research proposal on "Heat Transfer Enhancement at the contact of Solid -Liquid Interface" topic stated in the title bar. Thank you al ..read more

Hello, everyone, I am an engineer from China and an entrepreneur. I hope to get your help. I do CNC machining and 3D printing ..read more

Are you in need of 3D modeling services? One of the most beneficial approaches to achieve the desired outcomes in your architectural design is by using their services. They carry out the requirements from the beginning to the end with the utmost expertise and highest quality. A bill of materials assists organizations in planning material purchases, estimating costs, planning for and managing inventory, and reducing manufacturing waste and delays ..read more

Choosing the materials to be used from a variety of materials is a job restricted by many factors. Therefore, how to choose the materials of parts is an important part of parts design. The principle of choosing mechanical parts materials is: the required materials should meet the use requirements of the parts and have good processability and economy. 1. Use requirements The use requirements of mechanical parts are as follows: A. The working conditions and loading conditions of the parts and the requirements for avoiding the corresponding failure modes. The working condition refers to the envir ..read more

The machining error reflects the level of machining accuracy. For mechanical processing plants, to ensure the quality of the product, the first thing to do is to control the error in the processing. So, what are the common machining errors in actual production? Let’s take a look at it in detail. 1. Manufacturing error of machine The manufacturing error of the machine mainly includes the spindle rotation error, the guide rail error and the transmission chain error. The spindle rotation error refers to the variation of the actual rotation axis of the spindle at each moment relative to its averag ..read more

If I'm going to use a solar power, do I still need to buy a power supply ..read more