MachineBuilding.net Technical Articles Index
When and why to specify plastic springs?
The when and why of plastic springs is rarely a simple matter, made as they are from highly engineered composites and technically advanced new generation materials they are produced with lightweight and high-performance in mind for application in especially demanding industries such as medical, pharmaceutical, electronics, aerospace and similar. Typical properties include operation at elevated temperatures, neutral magnetic characteristics, light weight, low thermal conductivity, electrically insulating and ability to recycle at end of life.
Smart manufacturing and automation
Chris Evans, Marketing & Operations Group Manager at Mitsubishi Electric, discusses the implementation of smart manufacturing projects incorporating intelligent machines, systems and networks.
What is needed to improve fuel cell technology?
Fuel cells have been hailed as the energy source of the future; they can provide a non-polluting supply of power by re-combining hydrogen and oxygen to create electricity and water. The chemistry sounds very simple; however, creating a reliable, efficient and safe energy source requires considerable expertise, especially in the control of the fluids and gases that are involved in this exciting technology. Tony Brennan, Field Segment Manager, Fluid & Micro, at Bürkert, looks at the process in more detail, what is needed to develop the technology and make it more widely available.
Accurate measurement of power supply efficiency
Bernhard Erdl, Founder, President and Chief Developer of PULS Power, discusses power supply efficiency and why design engineers should be wary of relying on the efficiencies quoted in power supply data sheets.
Reducing machine tool energy consumption
No business should ever underestimate the large amount of energy consumed by machine tools. Cooling enclosures and spindles alone commonly account for more than 15 per cent of a company’s annual energy bill. A test installation at a CNC lathe has demonstrated that Rittal Blue e+ chillers significantly reduce energy consumption while also being simple and easy to use.
Flow measurement in the food and beverage sector
Manufacturers in the food and beverage industry have two main priorities: product quality and hygiene. For those operating with different fluids, from fruit juice to milk, chocolate and beer, there are many challenges in measuring flow while at the same time minimising waste and energy usage. Mark Lilley, Field Segment Manager Hygienic – food & beverage at Bürkert, looks at how the latest technology in fluid flow measurement can overcome these challenges and deliver additional benefits.
What are the options for AGV navigation sensors?
Various technologies are available on the market for bringing an automated guided vehicle (AGV) to its destination. Let us first of all say: many roads lead to Rome. There is no right way and no wrong way. Decisive is always the application itself – that means the question of where and how the given AGV is used.
When and why to use exotic alloys for springs
Materials with high alloy content, known as super alloys or exotic alloys, offer enhanced performance properties including excellent strength and durability, and resistance to oxidation, corrosion and deforming at high temperatures or under extreme pressure. Because of these properties, super alloys make the best spring materials for demanding working conditions, which can be encountered across various industry sectors, including the Automotive, Marine and Aerospace sectors as well as oil and gas extraction, thermal processing, petrochemical processing and power generation.