Interactive Touch Screen Tables have become increasingly popular in early childhood education, offering a multi-touch surface that allows multiple children to interact with digital content simultaneously. The products seamlessly integrate technology into play, normalizing its use in educational settings and preparing children for a tech-savvy world.

 

Interactive Touch Screen Tables

 

Enhancing Learning ExperiencesInteractive Touch Screen Tables make learning more engaging and fun for children. The ability to touch, drag, and manipulate digital objects directly with their hands encourages exploration and play-based learning, which is essential at this age.

 

Stimulating Curiosity: With Interactive Touch Screen Tables, children can zoom in on images, unlock information, and discover new concepts through games and puzzles that stimulate their natural curiosity and desire to learn about the world around them.

 

Promoting Collaboration: These tables encourage collaboration as multiple children can work together on a single activity, fostering social skills and teamwork. Children learn to share, communicate, and solve problems together.

 

Developing Fine Motor Skills: Interacting with the touchscreen helps children develop their fine motor skills as they use their fingers to tap, swipe, and pinch on the screen, which is important for writing and other tasks later on.

 

Encouraging Independent Learning: With interactive activities available on demand, children can explore and learn at their own pace, encouraging independent learning and self-directed play.

 

Improving Cognitive Abilities: Interactive table activities are designed to enhance cognitive abilities such as memory, problem-solving, and logical thinking through various educational games and challenges.

 

Teaching Digital Literacy: As children interact with digital content, they also develop an understanding of basic digital literacy skills, such as using apps, navigating menus, and understanding cause-and-effect relationships in a digital environment.

 

Adaptability for Inclusive Education: Interactive tables can be adapted for special needs education, providing accessible learning tools for children with disabilities or additional support needs.

 

Easy Integration into the Classroom: Interactive tables are designed to be easily integrated into existing classroom setups, complementing other teaching tools and methods without overwhelming the learning environment.

 

Interactive Touchscreen Tables

 

In summary, Interactive Touch Screen Tables offer a wealth of benefits in early childhood education, making learning more interactive, engaging, and accessible for young children while preparing them for a future where technology plays a central role.

CIQTEK at The Advanced Electron-Spin Resonance Spectroscopy

We are delighted to invite you to participate in the Workshop on Advances in Electron Spin Resonance, held from September 13 to 15, 2024. This workshop, organized by Cornell University, in collaboration with CIQTEK, will provide a platform for researchers, industry experts, and practitioners to exchange knowledge and discuss the latest advancements in Electron Spin Resonance (ESR) technology.

 

Key Highlights:

 

1. Cutting-edge Research:

Engage with leading scientists and researchers as they present their ground-breaking studies on ESR applications in various fields, including materials science, chemistry, and biology.

 

2. Industry Partners:

Connect with prominent industry partners CIQTEK, who will showcase their latest innovations in ESR technology, including the 

Benchtop EPR Spectroscopy | EPR200M. Take advantage of this opportunity to explore new possibilities and establish valuable industry collaborations.

 

3. Facility Tours:

ACERT's facilities will be open for tours throughout the workshop. Participants are encouraged to bring their own samples for testing using the available ESR equipment. Gain hands-on experience and witness the power of ESR techniques in material analysis and characterization.

 

Join us in this exciting workshop to delve into the world of Electron Spin Resonance and explore the myriad applications and advancements in this cutting-edge technology. Expand your network, exchange ideas, and discover new avenues for collaboration.

 

Recently, utilizing the StartUs Insights Discovery platform driven by big data and artificial intelligence, an analysis of over 1,500 startups and emerging companies was conducted, leading to the in-depth research and of the top ten technological trends in the laser industry for 2024. These trends include laser 3D printing, laser communication, high-power diodes, AR laser scanning, laser radar technology, intelligent lasers, quantum laser systems, micro lasers, hybrid lasers, and laser-guided processing. (Source: StartUs)

As the application of lasers continues to be developed, higher standards and demands are placed on high-power lasers. Fiber optic products that possess excellent high-temperature resistance, high flexibility, and durability are more suitable for future market development. Nanjing Hecho Technology adheres to a customer-centric approach, continuously optimizing production processes, providing customized services, meeting the demands of emerging markets, and growing together with our customers.

Optical fibers have wide-ranging applications in biomedical healthcare. Some common applications include:

 

Fiber Optic Spectroscopy: Fiber optic spectroscopy is a technique used to analyze sample information by studying the wavelength and intensity of light signals. Optical fibers are used for transmission and collection of light signals, working in conjunction with spectrometers and other devices to analyze and diagnose biomarkers, chemical composition, and other characteristics of samples.

 

Fiber Optic Sensors: Fiber optic sensors utilize the transmission properties of light to detect and measure physical parameters, chemical substances, and more. These sensors can monitor and measure parameters such as temperature, pH value, pressure in samples, as well as biological parameters like cell growth and metabolic rate, providing accurate diagnostic and monitoring data.

 

Fiber Optic Endoscopy: Fiber optic endoscopy is a medical technique that uses optical fibers to transmit images for observation and diagnosis inside the body. Fiber optic endoscopes are used to inspect and diagnose abnormalities and conditions in organs such as the gastrointestinal tract, respiratory system, providing doctors with visual imagery and diagnostic insights.

 

Optical Coherence Tomography (OCT): OCT is a high-resolution imaging technique that uses measurement of light reflection and scattering to obtain tissue images. Optical fibers can be used as transmission media in OCT devices, enabling real-time observation and diagnosis of abnormalities and conditions in tissue structures such as the retina, skin, blood vessels, and more.

 

Optical fibers play a crucial role in the advancement of biomedical healthcare. With years of experience in specialty optical fiber manufacturing, Nanjing Hecho provides reliable technological solutions to numerous customers in the field of diagnostics and testing, driving progress and innovation in biomedical applications.

High-temperature resistant fiber faces specific challenges in various aspects when operating in high-temperature environments, commonly used in sensing, LDI, and other fields. In high-temperature conditions, conventional fibers often experience problems such as optical loss, refractive index changes, and material expansion. Here are four key challenges:

Material Selection: High-temperature resistant fiber requires the use of materials with excellent high-temperature stability, such as special glasses or ceramic materials. Selecting suitable materials needs to consider factors such as chemical stability, thermal expansion coefficient, and tensile strength under high-temperature conditions.

Structural Design: The structure of high-temperature resistant fiber needs to withstand the stress and deformation caused by high temperatures. Fiber design should balance strength, flexibility, and thermal stability to ensure the fiber does not fracture or lose performance in high-temperature environments.

Fiber Connection and Packaging: In high-temperature environments, fiber connections and packaging must maintain stable optical transmission performance. This includes selecting fiber connectors, connection techniques, and packaging materials that can maintain good connection quality and low losses under high temperatures.

Environmental Adaptability: High-temperature resistant fiber also needs to adapt to different high-temperature environmental conditions, such as industrial furnaces, high-temperature air, or high-pressure environments in aerospace applications. The high-temperature performance of the fiber requires rigorous testing and validation to ensure its stability and reliability.

Hecho's self-developed high-temperature resistant fiber offers advantages such as high-temperature resistant interfaces, high power handling, high transmittance, long-term high transmittance retention, aging-resistant sheathing options, high-temperature packaging, ultra-long lifespan, and high beam collimation. These features enable reliable transmission of optical energy and signals in various specific applications under high-temperature environments.

Fiber optic gyro, or FOG, is a high precision instrument using optical fiber technology. It works intuitively, like "dancing" light in a fiber.

When light travels through the fiber, the propagation path in it also changes if the fiber rotates. By accurately measuring this change, the optical fiber gyro can calculate the rotation speed and direction of the optical fiber.

The key of fiber optic gyro lies in its high-precision optical system and electronic signal processing system. The optical system ensures that the light travels stably through the optical fiber, while the electronic system is responsible for receiving and processing the optical signals to obtain accurate angular velocity data. Due to its high sensitivity, rapid response and long-term stability, FFG has been widely used in aviation, aerospace, navigation and other fields, providing an important means of angular velocity measurement for navigation and control systems.

The research team at NASA's Armstrong Flight Research Center has made a breakthrough in developing a technology called a "fiber-optic sensing system."The core is to use the optical fiber as a sensing element to realize the real-time monitoring and data feedback of the structural strain, shape, temperature and other key parameters by capturing the physical characteristic changes when the optical waves are transmitted in the optical fiber.

 Optical fiber sensing system shows great potential in the field of aircraft research with its high sensitivity, strong anti-interference ability and excellent stability. It can accurately capture the tiny deformation and temperature fluctuations of the structure in a complex environment, providing rich and accurate data support for designers, and greatly improve the research accuracy and design efficiency.

Its high-precision and long-distance sensing capabilities give it promising prospects in construction, Bridges, energy and other fields. With the continuous progress of technology, optical fiber optic sensing systems will play a key role in more fields to promote the technological innovation and development of related industries.

It is well known that the optical fiber in the general sense is composed of a fiber core, cladding layer and coating layer. Among them, the fiber core, cladding determine its optical characteristics, generally with molten quartz in the environment of 2000℃ pull down, high temperature performance naturally need not say much. In the process of quartz glass pull, its surface will inevitably leave subtle cracks, used by a kinds of environmental stress, crack may rapidly expand and even break, so in the first time to help it put on a layer of sheath —— coating layer, to greatly improve its mechanical characteristics, make it more bending more tensile.

 

It is understood that at domestic and foreign, the application scenario of high temperature resistant optical fiber is very wide. In the exploitation of oil and natural gas, the oil well temperature measuring optical cable needs to be able to withstand the underground high temperature and high pressure environment, and then it is necessary to use the high temperature resistant optical fiber. In thermal power generation, the real-time monitoring of boiler temperature and pressure also requires the stable transmission of high-temperature resistant optical fiber. In addition, in the automotive industry, high-temperature resistant optical fibers are used in on-board communication and entertainment systems to ensure the stable transmission of information in high-temperature engine and exhaust system environments. In the field of aerospace, the high temperature resistance performance of communication equipment is extremely high. The application of high temperature resistance optical fiber can improve the reliability and stability of communication equipment in high temperature environment.

 

Polyimide (Polyimide, PI), with an excellent temperature range of-190℃ ~ + 385℃, has penetrated into every aspect of our lives since DuPont was first commoditized in 1961. For example, the flexible circuit board (FPC), often used in electronic products, is 280℃ lead-free welding and is made of polyimide; it is also made into fabric for firefighters, astronauts, and racers.

 

In theory, 385℃ is the upper temperature limit of the polyimide, regardless of higher temperatures. High temperature resistant metal coated fiber, by coating the surface of the bare fiber with a layer of high temperature resistant metal material, such as aluminum, copper or gold, to improve the performance of the fiber in high temperature environment. This fiber performs well at extreme temperature conditions and has excellent resistance to chemical corrosion and mechanical bending.

 

High temperature-resistant metal-coated optical fibers are widely used in areas that need to withstand high temperature and corrosive environments. For example, metal-coated optical fibers all play an important role in nuclear radiation, high-energy and strong laser transmission, welded fiber beams, and medical applications. In addition, in the field of high temperature sensing fiber, it can be used as turbine sensing fiber, oil and gas well fiber, engine sensing fiber, etc., to withstand the work demand in high temperature environment. Metal optical fibers are also often used as gas-tight optical fibers.

To handle the optical fiber end and linker grinding, need to rely on advanced technology equipment and exquisite technology. First of all, the high-precision grinder is used to grind the optical fiber end slightly to ensure the smooth and smooth end surface. 

Next, polishing is performed with specially designed polishing tools to eliminate subtle scratches and irregularities. For the linker, a special grinding and polishing process is used to ensure its accurate docking with the optical fiber end.

Throughout the process, the precise control system and on-line detection technology ensure that every step is accurate.

Industrial optical fiber endoscope is a kind of remote visual inspection equipment, with fine diameter, flexible characteristics, mostly used for some narrow curved test piece internal inspection, such as: turbine, small diameter process pipeline, aircraft fuselage, boiler pipeline maintenance, easy to use, is widely used. Understanding the imaging principles of industrial fiber optic endoscope can help to buy good products. Industrial fiber optic endoscopes often consof the objective lens, the mirror tube, the control unit, and the eyepiece. The guide beam providing lighting and the guide fiber optic beam responsible for transmission are all running through the mirror tube. The imaging core of optical fiber mirror lies in the optical fiber beam, and its imaging principle can be understood from the perspective of local single optical fiber and overall optical beam.