In the fast-evolving world of manufacturing quality control, measurement tools must adapt to new materials, processes and standards. Join Brighton Science's Aaron Berding as he explores how water contact angle (WCA) has become a trusted benchmark in surface quality — and where its limits lie. Drawing from eight years of firsthand experience, Aaron will highlight lessons learned, common missteps and new frontiers involving image analysis and machine learning. Whether you’re refining your process or just getting started, this webinar will deepen your understanding of surface measurement’s role in reliable production. Agenda: Understand the evolution of water contact angle from lab tool to production benchmark Discover where WCA excels—and where it falls short—in various manufacturing contexts Learn how advanced image analysis and machine learning are expanding measurement capabilities See how surface quality benchmarking fits into modern manufacturing maturity models
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In extreme operating temperatures that exceed 260 °C (500 °F), demanding applications such as heat shields/thermal barriers, supersonic structures and radomes must be proven to withstand both extreme heat and mechanical stress for maximum durability in mission-critical conditions. Toray Advanced Composites is an industry leader in high-temperature organic matrix resin technology, offering a portfolio that includes high-performance carbon fibers, cyanate esters (CEs), bismaleimides (BMIs) and polyimides (PIs), all engineered to deliver exceptional thermal stability, design flexibility and significant weight savings. In this presentation, learn about Toray’s high temperature thermoset portfolio and technology capabilities for aerospace and defense markets, examine common applications challenges and discover how to leverage the Toray global network of material solutions and team of experts to deploy mission-critical excellence. Agenda: Learn about the Toray high temperature portfolio and technology capabilities Examine common application challenges encountered with heat shields/thermal barriers, supersonic aerostructures and radomes Discover how to leverage Toray’s capabilities, material solutions and experts to succeed
KraussMaffei, a leader in plastic processing equipment, recently entered the large format additive manufacturing world with their gantry and robotic 3D printers. KraussMaffei will share the features, benefits and differences between these systems and present several use cases across multiple industries. Large scale additive manufacturing (LSAM) systems have come a long way over the last 10 years. Their speed and accuracy and wide range of materials they can print with have opened up new opportunities in tooling, fixtures, jigs, prototypes and more. In the automotive, aerospace and general manufacturing sectors. Join KraussMaffei as they explore these technologies and how to apply them. Agenda: Brief introduction to KraussMaffei Why KraussMaffei entered this market Review the features of gantry and robotic systems Discuss the wide range of materials currently available Explain the qualification process for new materials Evaluate the key differences between gantry and robotic LSAM printers Share various applications of tooling, fixtures and jigs across automotive, aerospace and other industries Review how companies can work with KraussMaffei to develop an AM Strategy
The world’s electrical grids are under pressure. Decades-old infrastructure, rising urban power demands and the rapid expansion of data centers and electric vehicles are creating a widening gap between power supply and consumption. The need for fast, efficient and sustainable solutions has never been more urgent. In this webinar, Heini Kloster, product manager for Conductor Cores, and John Mertic, sales manager at Exel Composites will explore how carbon fiber composite cores and reconductoring can help modernize transmission infrastructure — without starting from scratch. You will learn how this innovative technology enables high- temperature, low-sag (HTLS) performance, reduces energy losses and helps transmission system operators (TSOs) to increase capacity quickly by using existing powerline structures. Exel will also explain the key differences between single-wire and multi-wire composite cores, and how Exel’s continuous pultrusion manufacturing and decades of composites experience ensures quality, flexibility and scalability for global infrastructure upgrades. Join this webinar to find out how reconductoring with composite cores can eliminate bottlenecks, cut costs and increase transmission capacity in a more sustainable, compliant and future-proof way. Agenda: Why are grids under pressure? The gap between demand and capacity, aging infrastructure and regulatory delays in new line construction What is reconductoring and why does it matter? The power of composites: a deep dive into carbon fiber conductor cores key benefits Single-wire vs. multi-wire composite cores: what TSOs need to know when choosing between performance, flexibility, and installation safety Real-world results: case example Benefits of pultrusion
This session explores the properties of polyvinyl fluoride (PVF) film and its role in improving the durability and performance of composite materials. PVF film has been widely used in various industries due to its resistance to UV exposure, moisture, stains and corrosion. Beyond protection, it also enables process flexibility and customized surface aesthetics. Agenda: The unique characteristics of PVF film and how it enhances durability in extreme environments. The history and applications of PVF film in composite materials, including interior and exterior use cases. Its role as a silicone-free release liner for achieving different surface finishes. The environmental considerations of PVF film as a non-PFAS material.
Caio Lo Sardo, VP of MITO Material Solutions has taken a leading role in the first graphene document in development led by the U.S. committee within the International Organization for Standardization (ISO) Technical Committee (TC) 229, Nanotechnologies. Right now, when looking at graphene materials, no standard exists to classify graphene-related 2D materials and ensure the material will have concise technical specifications. The new standard includes a framework that is tailored to be useful for users, academia and regulators. This project will establish consensus-based parameters for commercial graphene purchases to confirm the material data sheets meet the expected standards. During this overview, Caio will share insights into the compilation of framework that have been built around graphene, with industry peer review, the study of the characteristics and zero in on what matters going forward for people who use graphene.
The goal of National Composites Week is to celebrate and bring attention to the myriad ways that composite materials and composites manufacturing contributes to the products and structures that shape the American manufacturing landscape today. Learn how you can participate in this year's National Composites Week on NationalCompositesWeek.com.
PU China/UTECH Asia , a leading event for the Chinese polyurethane market, will take place at the Poly World Trade Expo in Guangzhou, September 3-5 . The event alternates between Shanghai and Guangzhou each year to allow exhibitors access to the polyurethane industry that is spread across the China.
Thermography Compact – Enter the World of Infrared Technology Experience thermography – technical lectures and demonstrations plus professional exchanges. On 3 September , interested parties and thermographers from science and industry will have the opportunity to learn more about the possibilities of thermography in the demanding field of research and development. At InfraTec's user conference "Thermography Compact", our speaker will describe the various applications of thermography. - Lecture: Thermography for Industrial Automation: Quality Assurance at the Highest Level - Speaker: Steffen Sturm, InfraTec, Germany Participants get to know first hand what technology is currently capable of, how camera technology is constantly developing and what evaluation possibilities the latest software offers. At this online event interesting measurement tasks will be presented – with a focus on topics from research and development. At this cost-free thermography user conference, colleagues meet for professional exchange and get to know innovative new products and system solutions from InfraTec. The insight into the methodology of experienced users will help the participants to better assess the potential of thermography with regard to their respective requirements.
CAMX - the Composites and Advanced Materials Expo Bringing together ideas, science, and business connections that are creating the materials and products of the future. Join an incredibly diverse group of manufacturers, OEMs, innovators, suppliers, distributors, and educators as they present the latest advancements in composites manufacturing, product design, and materials engineering. From aerospace to automotive, construction to marine, industrial manufacturing to sporting goods, CAMX is the place to replace the materials of yesterday with more cost-efficient, high-performance composites that can form a brighter future.
Join the ACCE event and learn about how the automotive and transportation industries are advancing with composites playing a key role in the development of electric vehicles and sustainability initiatives worldwide. Lightweight composites are ideal materials for improving vehicle performance, reducing mass, extending range and compensating for battery weight. Polymer composites are enabling lower emission vehicles, reducing the carbon footprint and saving energy to benefit the environment now and in the future. Thermoset and thermoplastic composites are the key to EV, Mobility and Sustainability.
The Middle East and Africa’s advanced composites market is projected to grow at a CAGR of 6.7%, reaching USD 2,699.88 million by , with key markets like the UAE and Saudi Arabia driving this expansion. Sectors such as oil, civil engineering, and electronics are fueling the demand for advanced materials. With two successful events under its belt, the Middle East Composites and Advanced Materials (MECAM) Expo stands as the region’s largest and most influential platform for the composites and advanced materials industry. It brings together leading global brands and emerging innovators from across the MEA region, connecting them with manufacturers, suppliers, distributors, and buyers. Attendees will have access to the latest technologies, products, and services, making it the ideal platform for showcasing cutting-edge solutions and tapping into new international markets. As the only dedicated exhibition and conference for the composites and advanced materials sector in the region, MECAM Expo has become a crucial meeting point for industry professionals. MECAM Expo will return for its third edition from September 15-17, , at the Dubai World Trade Centre, UAE.
Based on air draft
Cooling towers based on air draft have two types: natural draft cooling tower and mechanical draft cooling tower.
Natural draft cooling tower
It relies on the natural arrangement to circulate air in the tower, which cools the water in the system. The difference in density of the moist air and cool air makes the moist air from the system escalate to the higher level of the tower while the cool air flows to the bottom layer of the tower, which creates a cycle of airflow.
Mechanical draft cooling tower
It uses fans to control the circulation of the air in the tower. Mechanical draft cooling towers are more efficient than natural draft cooling towers but are also more expensive and consume more power than natural draft cooling towers. Mechanical cooling towers can be classified into two types, namely, Induced cooling towers and Forced cooling towers.
Based on airflow pattern
Cooling towers based on airflow pattern have two types: Crossflow and counterflow.
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Crossflow cooling tower
Air moves horizontally while the hot water flows in a downward direction in the crossflow cooling tower.
Counterflow cooling tower
Air moves upward, and water flows downward to cool down the air in the counterflow cooling tower.
Fill Material
Fill material is a critical component inside the cooling tower. It consists of a network of sheets or tubes designed to increase the surface area for water exposure to the airflow, facilitating efficient heat exchange.
Fans
Fans are used to circulate air through the cooling tower. They play a pivotal role in enhancing the rate of evaporation and, consequently, the cooling efficiency.
Water Basin
The water basin collects the cooled water after it has gone through the fill material. It ensures a constant supply of cooled water for recirculation.
Drift Eliminators
Drift eliminators prevent water droplets from being carried out of the cooling tower along with the air. This helps in conserving water and maintaining environmental compliance.
Pump
A pump is responsible for circulating water from the basin back into the industrial process or equipment. It maintains a continuous flow of cooling water.
Industrial cooling towerWater-cooled systems are primarily made from three materials: Metal, fiberglass, and plastic. As you know, metal can rust and corrode, and whatever’s inside of it can begin to leak over time. To no surprise, a metal cooling tower only has an average shelf life of up to only 15 years and requires maintenance with epoxy paint, sealants, and more. That maintenance can lead to downtime for your business. This is why metal is now being replaced with better technology. Fiberglass cooling tower manufacturers, although providing a better alternative to metal, are still prone to cracks and wear which can lead to long-term higher maintenance costs.
The Function of Cooling Towers
Delving deeper into their functionality, cooling towers act as heat rejection devices. They extract waste heat from the process fluid (usually water) used in various industrial processes and reject it into the environment, primarily the atmosphere. This process helps to bring down the temperature of the overheated water, thereby cooling it.
This works through the principle of evaporative cooling in the case of wet cooling towers. The hot process water is sprayed over a fill material, providing a large surface area. Air is drawn or blown through this fill, causing a small amount of the water to evaporate, which removes the heat.
In contrast, dry cooling towers work on the principle of convection, where the process fluid flows through a coil or heat exchanger, and the air is blown over the coil, transferring the heat from the fluid to the air.
By performing these functions, cooling towers serve as a critical node in an industry’s process cycle, maintaining optimal working conditions for the machinery, preventing overheating, and promoting efficient industrial functioning. Without them, industries would be at constant risk of operational inefficiencies, potential machinery breakdown, and heightened operational costs.
Maintenance Tips for Cooling Towers
Regular Inspection
Regular visual inspections are vital to identify potential issues early. Look for signs of corrosion, scale buildup, or leaks.
Cleanliness Matters
Clean the cooling tower basin, fill, and drift eliminators regularly. Remove debris, sediment, and biological growth to maintain optimal heat transfer.
Water Quality Control
Monitor and control the quality of water in the system. Implement water treatment programs to prevent scale, corrosion, and microbial growth.
Lubrication
Keep fan motors, bearings, and other moving parts well-lubricated. This reduces friction and extends the lifespan of critical components.
Fan Maintenance
Inspect fan blades for damage or imbalance. Ensure they are clean and properly aligned. Unbalanced fans can lead to vibration issues.
Vibration Analysis
Regularly conduct vibration analysis on the motor, fan, and gearbox. High vibration levels may indicate misalignment or worn-out components.
Motor and Drive Inspection
Check the condition of motors and drives. Loose connections or overheating can lead to motor failure and system shutdown.
Water Treatment Systems
Monitor and maintain water treatment systems such as chemical dosing pumps and filtration units. Ensure they are functioning correctly.
Temperature Control
Regularly check the temperature of the water entering and leaving the tower. Sudden temperature spikes could indicate a problem.
Emergency Procedures
Develop and regularly review emergency procedures for cooling tower shutdowns and restarts to minimize risks during critical situations.
Troubleshooting Steps for Cooling Towers
Inspect Water Flow
Check for blockages or restrictions in water flow, which can lead to reduced cooling efficiency.
Check for Leaks
Inspect the entire system for leaks, including pipes, valves, and the tower itself.
Assess Temperature Fluctuations
Investigate sudden temperature changes, which can indicate issues with water circulation or heat exchange.
Review Motor and Fan Performance
Analyze motor and fan performance data to identify irregularities or overloads.
Monitor Water Chemistry
Test water samples for chemical imbalances, such as high mineral content or pH levels.
Consult Manufacturer Guidelines
Refer to the manufacturer's maintenance and troubleshooting guidelines for specific recommendations.
Prevent Scale Deposits
Cleaning your system and treating the water stops solid minerals from dropping throughout the system. Scale build-up can decrease water flow, impede cooling and make the system less efficient. Scale and corrosion occur through the natural evaporation of the water used in the system. When water evaporates, it leaves behind minerals that are in it as solids. Over time, these solids will rise in volume and sink to the interior surfaces of the cooling towers and system, creating scale and corrosion. Corrosion and scale decline the efficiency of the system, which is why preventing them through water treatment and tower cleaning is so critical.
Steps to Right-Size the Cooling Tower
Determine the Cooling Load
The first step in right-sizing the cooling tower is to determine the cooling load of your facility. This can be done by calculating the heat load of each piece of equipment and adding them together. Once you have the total cooling load, you can determine the required cooling tower size.
Select the Cooling Tower
Now you can select a cooling tower that meets your specifications. It is important to select a cooling tower that is appropriately sized and has the necessary features to meet your cooling needs.
Optimize the Cooling System
After selecting the cooling tower, it is time to optimize the cooling system. This involves fine-tuning the operating parameters of the cooling tower to ensure it is operating at peak efficiency. Some of the optimization techniques include:
Benefits of Right-Sizing the Cooling Tower
Lower Operating Costs
By selecting the correct size of the cooling tower and optimizing the cooling system, you can significantly reduce your operating costs. An efficiently operating cooling tower consumes less energy, resulting in lower energy bills.
Improved Cooling Efficiency
Right-sizing the cooling tower ensures that it is capable of handling the cooling load, resulting in improved cooling efficiency. An efficiently operating cooling tower removes heat from the system more effectively, resulting in stable temperatures and improved process performance.
Extended Equipment Life
An optimally operating cooling tower can help extend the life of your equipment by reducing wear and tear. When equipment runs hot, it is more prone to failure, resulting in costly repairs and downtime.
Environmental Benefits
By reducing your energy consumption and operating costs, right-sizing the cooling tower also has environmental benefits. It helps reduce your facility’s carbon footprint, contributing to a more sustainable future.
Avoid These Issues When Starting a Cooling Tower
Improper Water Treatment
A cooling tower's lifeblood is water, and maintaining its quality is essential for optimal performance. Neglecting water treatment can cause scale buildup, corrosion, and the growth of harmful bacteria like Legionella. So, keep a close eye on your water chemistry and ensure you're using the appropriate water treatment products.
Forgetting to Clean the Cooling Tower
A dirty, pultruded FRP cooling tower is an inefficient cooling tower. Regular cleaning is essential to prevent the buildup of dirt, debris, and other contaminants that can impede airflow and reduce heat transfer efficiency. Make sure to schedule regular cleaning for your cooling tower.
Using Poor-Quality or Incompatible Parts
When it comes to FRP cooling towers in India, quality matters. Using subpar or incompatible replacement parts can lead to reduced efficiency, increased wear and tear, and even catastrophic failure. Always source your parts from reputable manufacturers and ensure they're compatible with your cooling tower model. And remember, you get what you pay for—investing in high-quality parts will save you money and trouble in the long run.
Insufficient Airflow
Airflow plays a crucial role in the cooling process, and insufficient airflow can seriously hamper your cooling tower's performance. Ensure your fans are functioning correctly and that there's adequate ventilation around the cooling tower. If you notice any issues with airflow, consult with an expert to identify and resolve the problem.
Overlooking Vibration and Noise Issues
Excessive vibration and noise can signal problems with your FRP cooling tower, such as imbalanced fans or damaged components. Not only can this be annoying, but it can also lead to accelerated wear and tear. So, if you notice unusual vibrations or noise, don't ignore it. Ensure to investigate of the cause and address the issue promptly.
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