Category: Uncategorized

In modern electrical systems, accurate current measurement is of utmost importance for the stable operation of equipment, energy management, and safety assurance. Hall current sensors, as efficient and reliable current – measuring tools, are being widely used in various fields. Today, let’s take an in – depth look at Hall current sensors. I. Working Principle Hall current sensors operate based on the Hall effect. When an electric current passes through a conductor, a magnetic field is generated around the conductor. A Hall element placed in this magnetic field will generate a voltage proportional to the magnetic field strength, known as the…

When it comes to measuring electrical current, two of the most commonly used technologies are Hall Effect sensors and Shunt resistors. Both methods have their strengths and weaknesses, and the choice between them often depends on the specific requirements of your application. In this blog, we’ll explore the key differences, advantages, and limitations of Hall Effect sensors and shunt resistors to help you decide which is better for your current measurement needs. How They Work Shunt Resistors A shunt resistor is a low-resistance precision resistor placed in series with the load. According to Ohm’s Law (V = IR), the voltage drop across the resistor is proportional…

Imagine trying to understand the inner workings of a complex biological system, where the smallest particles, such as free radicals or metal ions, play a crucial role. These particles, though invisible to most traditional methods, hold the key to understanding processes like metabolism, oxidative stress, and cellular communication. This is where Electron Paramagnetic Resonance (EPR) Spectroscopy comes into play. EPR is a unique and powerful technique that allows researchers to peer into the molecular world by detecting and analyzing species with unpaired electrons. These species, often fleeting and reactive, are essential players in many biological functions. By studying them, scientists can gain a…

Celebrate the successful installation of CIQTEK SEM5000X on GSEM in Korea This achievement marks a significant milestone in the collaboration between CIQTEK and GSEM, enabling researchers to experience the world’s best Field-Emission Scanning Electron Microscope (FE-SEM) capabilities. CIQTEK is proud to announce the integration of its SEM3200, SEM4000Pro, and SEM5000X models into GSEM, allowing researchers to explore a wide range of imaging and analysis applications. These advanced SEM systems offer unparalleled performance, delivering high-resolution imaging, elemental analysis, and surface characterization. With the installation of CIQTEK‘s SEM5000X, GSEM in Korea stands as a testament to the transformative power of collaboration and innovation. Researchers and engineers now have access to world-class SEM capabilities, opening…

CIQTEK, a leading provider of high-end scientific instruments, is delighted to announce the successful delivery of the SEM5000X Field Emission Scanning Electron Microscope to Ilmenau University of Technology in Germany. This marks a significant milestone for CIQTEK as it expands its presence in the global high-end scientific instrument market. The FESEM SEM5000X is a cutting-edge scanning electron microscope equipped with advanced field emission technology, making it one of the most powerful and versatile instruments in its class. With its ultra-high resolution and exceptional imaging capabilities, the SEM5000X enables researchers and scientists to explore the intricate details of a wide range of materials and specimens with unprecedented clarity and precision. Ilmenau…

CIQTEK announced the successful installation of its SEM3200 Scanning Electron Microscope (SEM) at SYNERGIE4 in France, a new demo center for CIQTEK, showcasing their advanced microscopy technologies to researchers and scientists in the region. With its advanced imaging algorithms and intuitive user interface, the SEM3200 microscope enables researchers to examine specimens at unprecedented levels of detail and gain deeper insights into the nanoscale world. SYNERGIE4, a renowned research institution dedicated to advancing scientific knowledge, recognized the significant potential of the CIQTEK SEM3200 microscope in its pursuit of cutting-edge research. Installing this cutting-edge SEM microscope in their demo center will enhance their capabilities and attract top researchers from various disciplines. The establishment of the new demo…

The “Workshop on Free Radicals and Paramagnetic Materials” and the Delivery Ceremony of the 200th Globally Installed EPR Instrument by CIQTEK were successfully held at Ningbo University on February 17th. Renowned experts and scholars from domestic and international universities and research institutes gathered to discuss the latest developments in the research field of free radicals and paramagnetic materials and witnessed a significant milestone in EPR technology by CIQTEK. As a significant part of the event, CIQTEK officially delivered the EPR300 X-band Continuous Wave Electron Paramagnetic Resonance (EPR) spectrometer to the Institute of New Drug Technology at Ningbo University. This marks the 200th installation of the EPR spectrometer by CIQTEK worldwide. This milestone signifies the continuous breakthroughs…

Scanning Electron Microscopes (SEMs) have revolutionized how scientists, engineers, and researchers analyze materials at the microscopic level. Whether you’re working in materials science, biology, or nanotechnology, the right SEM can provide the detailed imaging and analysis needed to advance your research. If you’re in Canada and looking to invest in an SEM for your laboratory, this guide will help you navigate the options and make an informed decision. 1. Understand Your Needs: What Will You Be Analyzing? Before diving into specifications and brands, it’s important to understand your laboratory’s specific needs. What type of materials will you be analyzing? Are you working with biological…

Electron Paramagnetic Resonance (EPR) spectroscopy has become an essential tool in the study of transition metal complexes. This technique, capable of providing detailed insights into the electronic structures and dynamic behavior of paramagnetic species, has made significant strides in recent years. EPR is particularly valuable in studying transition metal ions, which play crucial roles in a wide array of chemical, biological, and industrial processes. Recent research has pushed the boundaries of EPR, allowing scientists to unravel new complexities in these systems. This article explores some of the most recent and impactful case studies in the field, highlighting the critical role of EPR…

This year, the ARPE days are moving to Bordeaux! On March 18 and 19, 2025, they will be relocated to the Pessac campus’s IECB (European Institute of Chemistry and Biology). The scientific days will be an opportunity for oral presentations by occasional users and experts in EPR Spectrometer from academia or industry. Representatives of CIQTEK will deliver a 15-minute speech in the lecture hall. At the same time, we will also bring EPR200m On-site demonstration and provide sample testing. Meet us at Institut Européen de Chimie et Biologie (IECB) Date: March 18–19, 2025 Location: 2 Rue Robert Escarpit, 33600 Pessac, Bordeaux, French