金属性质数据库
A must for any mechanical calculation or simulation. Chose a standard metal designation (ASTM, ISO, EN …) and the tool will list you several formats (bars, rods, plates) to chose from, and then details the main mechanical properties to use for mechanical calculations.Yield Strengthelastic moduleelongationPoisson Ratio….Tip: do compare adjacent thicknesses to spot abnormalities.
太阳轨迹计算图
It gives you on an interactive map of the sun trajectory everywhere on earth at any given time and any season. Extremely useful to see the differences between location and seasons, or why and when on Groenland you have no sun or if the sun can rise more north than just east! SunCalc is a […]
在线 PhET 交互式模拟
Provided by the University of Colorado, a great collection of online simulations classified into Physics, Maths and Chemistry mainly (a bit of space and biology which could have been in physics or chemistry). These are extremely visual, interactive and can be downloaded in several forms, to experiment alone, or be part of a classroom exercise […]
工程类 IRC 聊天室 - 无需安装
IRC was the first protocol to chat over the internet. Less used now, it can still be used efficiently to discuss with passionated professionals on any engineering topics.This is an innovation.world tool as we have not found any equivalent online (!).We have regrouped here IRCnet, DALnet, EFnet, Freenode & Libera.chat (all being good, but the […]
最新科学出版物检索
It provides a free -no registration- search of the latest articles and publications in research peers-reviewed scientific journals. Disclaimer: this is our own innovation.world free original and continuously updated tool.
机械工程师评分卡
Quickly evaluate and visualize you own competencies, based on your mechanical specialties (materials, CAD, ergonomics, design-to-cost, manufacturing) and years of experience.Can also be very useful to better describe the specs of any mechanical engineering-related open position and its requirements.
电子工程师记分卡™
Quickly evaluate and visualize you own competencies, based on your electronic specialties (signal processing, analog or digital electronics, optoelectronics, RF and microwave …) and years of experience. Can also be very useful to better describe the specs of any electronic engineering-related open position and its requirements.
软件工程师评分卡™
Quickly evaluate and visualize you own competencies, based on your software specialties (mobile deployment, algorithm design, data & database management, version control & testing …) and years of experience. Can also be very useful to better describe the specs of any software engineering-related open position and its requirements.
欧洲专利局 (EPO) Espacenet 专利检索
Espacenet section of the EPO, to be used to search patent publications but also machine-translate patent documents or simply what competitors are doing over more than 120 millions of worldwide patents.The Espacenet CPC Browser is a specialized technical interface designed for navigating the Cooperative Patent Classification (CPC) system, a granular hierarchical taxonomy jointly managed by […]
Google Patents 搜索
加州巨人提供的一项不太为人所知的服务，但效果不错。您的搜索记录会被保存吗？