Scientific methods allow us to understand and quantify our perception of visible light and color. Learn the language of light, including visual definitions of luminance, illuminance, luminous intensity, and luminous flux. Understand the anatomy of the CIE chromaticity diagram, including spectral locus, Planckian locus, dominant wavelength, and purity. Derive color values...
1th November, the electric locomotive of the permanent magnet direct drive traction system that is independently developed by CRRC Yongji Electric Co.,Ltd., was officially launched in Datong, Shanxi. In China, this is the first high-power AC drive electric locomotive using the permanent magnet direct drive technology. As a new generation technology, the permanent magnet ...
The Stratasys J735 and J750 deliver unrivaled aesthetics to your brightest ideas and boldest ambitions with true, full-color capability, texture mapping and color gradients. 3D print prototypes that look, feel and operate like the finished products in multiple materials and colors without sacrificing time for intricacy and complexity. Better communicate designs with vivi...
Dr. Brady Carter explains in his video: "Let's be Honest" which methods are currently used to analyze the aW value of products. These methods include resistive electrolytic sensors, dew point, diode lasers and capacitive sensors. He relentlessly demonstrates the advantages and disadvantages of each method using six criteria that are essential for the decision-making proc...
The Jablonski diagram is widely used in fluorescence spectroscopy to illustrate the excited states of a molecule and the radiative and non-radiative transitions that can occur between them.
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In recent years, R&D and QC specialists in pharmaceutical industry are paying more and more attention to the seal integrity of pharmaceutical packages. Package integrity testing, as one safety requirement for pharmaceutical packages specified both in USP 1207 and China GMP for sterile pharmaceuticals 2015, aims to study the water, oxygen or microorganism penetration a...
Quick introduction on industries dealing with explosive risks. And a cheat sheet on ATEX zones and what equipment to use.
Time-correlated single-photon counting (TCSPC) is a well established and common technique for fluorescence lifetime measurements, it is also becoming increasingly important for photon migration measurements, optical time domain reflectometry measurements and time of flight measurements.
In this post we discuss how to identify the presence of Raman scattering during fluorescence measurements and how to prevent this scattering from distorting fluorescence emission spectra.
The terms; luminescence, photoluminescence, fluorescence and phosphorescence are routinely used in research papers to describe the emission of light from a sample. In this article we answer the question, “What is the Difference between Luminescence, Photoluminescence, Fluorescence, and Phosphorescence”.
A coil is a heating element attached to the heating unit itself. The heater generates the electric current which flows into the coil. The heating coil transfers the electric energy into heat energy. It may be directly immersed in the medium to heat it up or radiate heat through an open space.
Do you need a compact valve that that can achieve high flows, fast response times and tight sealing, no matter the media or pressure? Pressure "balanced" direct-acting solenoid valves may be the right choice for your application.
Engineers designing systems for industrial and factory applications are adopting functional safety design practices to reduce the risk of system failures that could result in costly damage or injury. In addition, adhering to functional safety processes can help expand a manufacturer’s market and customer base worldwide. Protecting systems’ operators from the potential...
Tools and machinery components are the key instruments of every industrial production. During their working lifetime, tools and components are subjected to intensive degradation due to the combined erosive and abrasive wear and due to the corrosive attack of agents. This degradation shortens the instruments lifetime with a direct impact on process productivity. For an in...
Gutekunst Federn has summarized the main features of spring steel wires for the production of compression springs, extension springs, torsion springs and bent wire parts at https://blog.federnshop.com/federstahldraht. In addition to the standard spring steel EN 10270-1 SH and DH, the dynamically demanding valve spring wire VDSiCr (Oteva 70) and the corrosion-resistant st...
The completion, and maintenance of the existing part of the 7th Ring Road started at the beginning of 2017. It includes the road development, starting from the western part, connected with the Regional Road, till intersection 71 on Al-Fahahil hihgway. In addition, it covers upgrading all the seven intersections of the Road, with total length of 22 km, plus 3 pedestrian o...
The first crusher bucket was introduced in 2001. It was invented by five brothers from Breganze. "We were born and raised amid the oil, grease and diesel of earth-moving machines - say the Azzolin brothers - We worked with them day and night. We'd had an idea buzzing around in our heads for some time though; to come up with an economic and innovative way to reuse the wa...
A substance's flash point highly influences your hazardous area classification, while it's ignition temperature determines the temperature class (T-Class) of your equipment. This video shows the flash point of two common liquids: gasoline and diesel. Read the full blog for a technical deep dive:
Who are we? The Sany Group was founded in 1989 as a small welding materials factory. Today, it is the largest construction machinery corporation in China and the fifth largest globally. Two of its member companies are listed on separate stock exchanges; Sany Heavy Industry Co., Ltd. on the Shanghai Stock Exchange and SANYHE International Holdings Co., Ltd. on the Hon...
Within Europe, when electronic or electrical equipment of any kind is intended for use in a potentially hazardous area, the equipment must be ATEX-certified – per the EU directive 2014/34, which is more commonly known as the ATEX 114 directive (derived from the French: ATmospheres EXplosives). ATEX equipment is classified into groups and categories which are defined by ...
See how simple organic dusts like cornstarch can cause a serious dust explosion hazard
How are nano particles produced? The “Bottom-Up” method synthesizes particles from atoms or molecules. The “Top-Down” method involves reducing the size of larger particles to nanoscale, for example with laboratory mills. Due to their significantly enlarged surface in relation to the volume, small particles are drawn to each other by their electrostatic charges. Nano part...
The theme of autonomy has always been a priority for many building companies. Being able to be independent in terms of fleet and operators allows for increased competitiveness in a sector in continuous evolution, that of recycling and construction. This means not having to hire equipment or depend on special skills brought in from outside the company, thus optimising cos...
Noise-Induced hearing loss is one of the most prevalent, but often ignored, risks in the workplace and employees must, by Law, be protected. In 2003, Directive 2003/10/EC of the European Parliament and of the Council on the minimum health and safety requirements regarding the exposure of workers to the risks arising from physical agents (noise) was adopted. Looking aft...
The type and the quality of the transportation method of the product inside an IQF freezer is of crucial importance as it can affect the quality of the frozen product, the aerodynamics in the IQF freezer and even the freezing time and energy consumption. When it comes to the product transportation on the OctoFrost bedplate, the ingenuity of the OctoFrost team of enginee...
Gravimetric method W3/031 Water Vapor Transmission Rate Tester is used by one of chineses biscuit manufacurer to test the WVTR property of their composite materials, which is used extensively in biscuit industry. It is quite important for the biscuit manufacturer to control the moisture barrier property of the biscuit packages to ensure their products quality and shelf l...
The MB-L160 is a crusher bucket with a productivity of 20 m3/h that can be mounted either on telehandlers, wheel loaders (7 to 10 tons), backhoe loaders and skid with either rubber tires or tracked (with operating weights of more than 4, 5 tons). With the MB-L160, each of these machines can be turned into a mobile crusher, efficient, sturdy and extremely versatile. ...
24 nations and many of the world-famous pharmaceutical companies have joined the Pharma Forum on Wednesday and Thursday. Many detailed questions and also the exchange of ideas between the presentations indicated the high interest in the topics. Juergen Rothbauer (CEO OPTIMA pharma GmbH) was delighted about the course of events and thanked guests and speakers for the ...
The project: The system, due to be established by 2022, will comprise light trains, such as trams, along the Corniche and Al Dawai trains. Jeddah Metro will also serve Al Muntalaq Station, due to be connected with Haramain train to provide a seamless journey to Mecca. The project, which is expected to cost $11.9bn (SAR45bn), will provide transport to 30% of Jeddah's c...
