Unlike cheese and chocolate manufacturing, shrimp farming is not commonly associated with Switzerland. Yet, Europe’s largest shrimp farm is located in Rheinfelden, Switzerland. There, SwissShrimp AG uses the enormous amount of waste heat produced by the nearby Swiss Salt Works in their brine evaporation process to heat 16 large indoor pools and farm Pacific White Shrimp ...
Excessive acidity in alcohol based fuels accelerates engine corrosion. Total Acid Number (TAN) accounts for all titratable acids regardless of their strength and is therefore not suitable to accurately predict the corrosion potential. pHe, on the other hand measures the strength of the acids present in the sample. Therefore, pHe is the better parameter for manufacturers ...
This is the first furnace of this type on the Israeli market. Highest quality titanium castings The technology solution (ALLOY VIM 40kg-400kW) is a single-chamber furnace, equipped with a hot (ceramic) and cold (copper, for CWI processes) crucible. In the first, ceramic crucible, melting processes of up to 40 kilograms of superalloys, mainly nickel-based, can be carrie...
PROJECT SUMMARY AMCA 210 Test chamber for metrological control of the blowing airflow of each test facility at fixed throughput Location: EDF testing facility, Paris - France Application: testing laboratory HW VENTILATION’S ROLE EDF selected HW Ventilation as the only supplier of an AMCA 210 chamber to be placed inside a complex testing facility. The chamber supp...
In June 2020, we acquired a PMI laser materials analyzer that allows us to verify the chemical composition of the incoming metallic raw material. The analyzer provides us the alloy designation and its composition in just a second. The PMI analyzer is one of the fastest in the world and allows us to analyze 100% of incoming metallic materials. In HIDRACAR, we are contin...
There are increasing cases of lithium-ion battery product recall due to safety problems. The activity and high energy density of Li will bring great problems to the safety of lithium-ion batteries. At present, the screening, inspection methods and standards for the safety performance of lithium-ion batteries, especially the potential safety hazards caused by some potenti...
With 40 years of experience in the air handling sector, HW Ventilation began designing and building wind tunnels (and parts of them), in accordance with internationally recognized standards, such as AMCA 210-16 and ISO 5801- 2017. Test chambers are very precise instruments for measuring the performance of air-moving products, such as impellers and fans, and of products ...
Sandwich elements can be used for a wide range of applications and are particularly suitable for the rapid construction of industrial buildings, for example. They offer thermal insulation, high load-bearing capacity, optimum stiffness and good joint sealing. For material testing on self-supporting sandwich elements with metal cover layers on both sides according to DIN E...
Wireless data loggers are the evolution of wired devices for monitoring and recording measurements, in real time or at set intervals, of various physical and chemical quantities (temperature, humidity, pressure, air velocity, CO2, UV…). They offer unparalleled flexibility, which allows them to be used in multiple fields of application. Our MV155 is the ideal wireless dat...
Sikes Electric solved the harmonics and conducted interference problems for Huawei's 5G data center. The main loads in Huawei ’s 5G data center are non-linear, including air conditioning system, UPS, high-frequency switching power supplies, frequency inverters, and on-board power supply for communications equipment. The dominating harmonics generated by these non-linear...
Lithium-ion batteries are widely used in various fields such as mobile devices, energy storage and new energy vehicles with their advantages of high cycle life than energy, but compared with other types of batteries, their safety is the main problem that needs to be solved. Lithium-ion batteries produce safety problems mainly through heat generation, and finally the way ...
Basic contents of protection Compared with other types of power batteries, electric vehicle power lithium-ion battery is more prone to unsafe conditions such as combustion and explosion due to its electrochemical characteristics, structural characteristics and application environment, such as no special attention in the test process. During the test, especially in the te...
2.1.2 Overcharge / overdischarge test In order to evaluate the function of overcharge / overdischarge protection system, it may occur when the battery charging or discharging exceeds the limits recommended by the manufacturer, such as charger failure. Almost all standards and regulations stipulate this test item The important safety hazards during overcharge are electr...
Whirling inserts are used to produce threads. The whirling process is complex, that’s why there are many different angles (lead angle, angle of rake, clearance angle) on an insert (Figure 1a). In addition, there are inserts with up to 3 teeth on them. This makes it very difficult the measurement of an insert. For previous quality assessments, one had to rely on simple op...
2021 is a year of celebration for Sensofar, we have been in business for 20 years. Our beginning was enhanced by the passionate and entrepreneurial spirit of our founders, when they wanted to leverage their knowledge about the science of light, to create disruptive technologies that would demonstrate to the market the need for and benefits of optical metrology. Their pa...
With more than a decade of experience in laboratory solutions for elemental analysis, VELP strives for ever more reliable and innovative instruments that support laboratories worldwide in the most diverse analytical challenges. EMA 502 Elemental Analyzer CHNS-O is the VELP brand-new solution for the determination of carbon, hydrogen, nitrogen, sulfur, and oxygen in vari...
Global engineering technologies company, Renishaw, will showcase its second-generation NC4+ Blue non-contact tool setting solution at EMO Milano 2021. The new system will be one of many smart factory process control solutions demonstrated by Renishaw, which are proven to help machine shops across many industries transform their production capabilities. Building on the...
Thanks to the warm attention of new energy, the power lithium-ion battery industry has also attracted much attention. Power lithium-ion battery is the power source for tools to supply power. It mostly supplies power for electric vehicles, electric bus, electric bicycles and sightseeing car. Focusing on the thermal runaway of power lithium-ion battery (mainly high-tem...
BMS failure mode The single failure of the battery is not only related to the battery itself, but also related to the failure of the battery management System BMS. BMS failure mode can also cause serious accidents, including the following categories: 1.BMS voltage test failure causes battery overcharge or over discharge: The voltage test line fails due to poor con...
This paper decomposes studying on the failure mode of power lithium-ion battery system is of great significance to improve the battery life, the safety and reliability of electric vehicles and reduce the service cost of electric vehicles. Various failure modes are considered in the design of power lithium-ion battery system to improve the safety of power lithium-ion batt...
Sanwood Environmental simulation laboratory for lithium-ion batteries and modules has been started from the year of 2016, designing different kind of battery test chamber for recent generation battery for EV. Here is the view of CATL battery laboratory the whole floor designed for high and low explosion-proof battery test chamber in 225L each unit. The chamber SM-225-CC...
IEC 62619 specifies tests and requirements for secure secondary lithium batteries and cells used in industrial uses such as static applications. When there is an IEC 62619 standard specifying evaluation requirements and prerequisites of cells used in particular applications and will be in conflict with this record, the former takes precedence. Listed here are a few examp...
Every Lithium-ion battery developed is needed to fulfill specific requirements called criteria for battery testing, which clarifies its action regarding safe use. The lithium-ion security evaluations criteria are designed for analyzing lithium-ion batteries in the developmental phase to make sure it matches the worldwide safety requirements. These criteria for diagnosing...
The state-of-the-art 4,118 sqm facility in Laigangxin Bay Technology Innovation Park, Minhang District, has been designed to support a rapid upscaling in the development and production of high-tech analysis equipment, to meet increased demand worldwide. The new site combines the company’s two existing Shanghai locations into a single facility. As the company’s China he...
They are used in the construction of complex machines and plants as well as in vehicle construction and in the building industry: screws are one of the most important connecting elements in industry. Mechanical stresses are particularly high at such joints. This makes it all the more important to ensure the durability of screws. ElleDi SRL is a manufacturer of wheel bol...
What is the shock response spectrum (SRS)? Why do we need to do shock response spectrum test? Following is the article explaining above questions. We will publish several issues around topic"shock response spectrum test", hope it helps you better understand this concept. #SRS #shockresponsespectrum #shock #aviation #aerospace #automotive #knowledgeshare #CME
How many types of mechanical shock test device？ 1) Fixed resonance frequency test device 2) Adjustable resonant frequency test device 3) Adopt drop-type shock table 4) Pendulum shock response spectrum testing machine 5) Pneumatic shock response spectrum test system #SRS #Pendulumshock #mechanicalshock #resonance #shockresponsespectrum #CME
Measurement is something that appears in our everyday lives – from finding out our height to put on a form, checking the size of a package for shipping, to even using a phone app to measure the size of the room. Measurement simply refers to measuring something! Measurements might be simple or incredibly complex, but their accuracy helps ensure the object being measure...
On May 6th, 1964, the New York Times featured an interview with Theodor Maiman, the man who had built the first laser in Mai 1960. 60 years later we know how many problems his invention solved. Without lasers, we would have no internet, no computers and no gene sequencing, to name but a few major applications. But it took 60 years and many brilliant minds around the glob...
Every lithium-ion battery developed is required to meet certain requirements known as standards for battery testing that explains it’s action regarding safety usage, even when it’s implemented as a component in another technology. The standards for lithium battery testing are what battery manufacturing industries use in promoting their business with safety development. W...
Cooking oils are one of the main components of the human diet. Adulteration of extra virgin olive oil with cheaper oils is a common problem in food fraud. This application note highlights how Raman spectroscopy in combination with chemometrics can be used to identify cooking oil adulteration.
Thanks to our 4-decade experience in air moving, we started to offer our customers the design and construction of wind tunnels (and parts), in compliance with internationally recognized standards, such as AMCA 210-16 and ISO 5801-2017. Test chambers are very accurate tools to measure the performance of any air moving products, like impellers, ventilators, and “fan-usi...
TOR 80 - oil breakdown voltage tester from GlobeCore: Why this one: - automated and accurate measurement of breakdown voltage up to 80 kV, -instantaneous (4 μs) disconnection of the test voltage in case of a breakdown, - can work autonomously or in a network with transferring results to a PC, creating a local database, generating reports, plotting graphs and printing...
In this article we look at the spot size that a laser can be focussed down to in Raman or fluorescence.
The lateral (X-Y) resolution of fluorescence and Raman microscopes is frequently calculated using the famous Rayleigh Criterion for resolution.
As part of our commitment to offer more value to our customers and improve the performance and efficiency of our products, HW Ventilation has recently built and installed a new test chamber in Rescaldina. The chamber will be used for three main purposes: testing of the performance and efficiency of our fans and ventilators testing the performance of our cu...
