Flow Velocity Measurement Made Accurate and Non-Invasive with Ultrasound
Accurate flow velocity measurement helps engineers understand how quickly liquid is moving through a pipe without relying on assumptions about system performance. In water supply, building services, power generation and industrial process systems, dependable flow measurements can support commissioning, maintenance, efficiency checks and fault diagnosis. Coltraco Ultrasonics develops non-invasive ultrasonic technologies for critical systems. Its […]
From Chalk To Ultrasonics: The Progression Of Hatch Cover Testing
The integrity of a watertight structure is critical. Bulkheads and cable transits must operate as intended to allow for compartmentalisation in the event of water ingress, but the harsh, saline and turbulent maritime environment renders the seals in these cable transits or watertight hatches prone to corrosion and deterioration. Therefore, watertightness monitoring and hatch cover […]
From Compliance to Performance: The Role Of Airtightness Testing In Building Certification
Modern Construction And Airtightness Testing Airtightness is more than a technical requisite. It is a testament to our collective responsibility. It is about crafting buildings that do not just stand as a monument to our creativity, but as symbols of our commitment to a sustainable future. In recent years, there has been a significant increase […]
From Detection To Prevention: Ultrasonic Testing Equipment For All Industries
The Importance of Ultrasonic Testing Across Multiple Sectors Ultrasonics are a vital tool for non-destructive testing across multiple industries. In its simplest form, ultrasonic testing equipment works by utilising the principles of acoustic impedance mismatches. This is used to precisely locate even the most minor breaches in solid materials, or to detect where liquids or […]
How Can You Effectively Test for Hatch Cover Leaks on Ships?
What is Leak Testing? Water ingress through hatch covers can cause devastating damage to cargo, leading to financial losses, safety risks, and reputational harm. Regular leak testing is essential for maintaining your vessel’s watertight integrity. But which method is right for your operations? Let’s explore the most effective and commonly used techniques for testing hatch […]
How Does Ultrasonic Leak Detection Work?
Few technologies are as quietly powerful as ultrasonic testing in maintaining safety, efficiency, and compliance across industries. Whether ensuring room airtightness in data centres, verifying enclosure integrity in power generation, or safeguarding lives at sea, the ability to identify the smallest openings that compromise a system’s tightness is vital to operational safety and reliability. But […]
How Measuring Flow Rate Impacts Efficiency and Quality
Flow rate is the amount of fluid passing a point in a system during a given time. This article explains how flow rate affects efficiency, process quality and system performance, with a focus on practical liquid flow measurement through pipework. The correct flow rate helps a system deliver the right amount of fluid at the […]
How Often Should a Fire Suppression System Be Tested?
Fire suppression system testing is not simply an annual box-ticking exercise. Different parts of a system need to be inspected, measured or tested at different intervals depending on the type of suppression system, extinguishing agent, protected environment, manufacturer guidance and the standards that apply. For gaseous fire suppression systems, checks on cylinder contents and pressure […]
How Often Should You Calibrate Test and Measurement Equipment?
Calibration is essential to maintaining the accuracy and integrity of any test and measurement equipment. But how often should it be done—every year, or once every five years? Is it a regulatory requirement or just best practice? While many assume there’s a universal standard, calibration frequency is context-dependent. Industry standards such as ISO 17025 encourage […]
How to Improve Building Airtightness Before a Blower Door Test
Discovering air leaks during a final blower door test can create an immediate problem for site teams. Walls may already be closed, finishes may be installed and the trades responsible for the airtight layer may have moved on to other work. Good building airtightness is not achieved through one final inspection. It depends on clear […]