As electric vehicle (EV) adoption continues to accelerate worldwide, the Li-battery system has become one of the most critical parts of automotive industry, directly influencing overall vehicle performance. At the same time, the increasing Li-battery energy density is making Li-battery safety a growing industry concern, particularly because lithium-ion batteries carry th...
Where is the hidden “electricity cost killer” for textile mill owners? The heat setting machine is always at the top of the list. Operating at 180℃–220℃ for fabric drying and setting, it consumes nearly 30% of the plant’s total energy. Worse still, high‑temperature exhaust carries oil mist, fiber dust, and corrosive gases. Conventional humidity meters often break down: p...
Full Disinfection Control in a Mega City Water Supply System A large metropolitan water treatment plant, serving tens of millions of residents with a daily capacity of 2 million tons of drinking water, operates under strict compliance with China’s Drinking Water Sanitation Standard (GB5749-2006). According to the regulation, free residual chlorine in finished water must ...
Although both departments visit the same machines with a shared goal of reliability, they have historically worked in silos, often utilizing different tools and maintaining disconnected databases. Today, SDT Ultrasound is proud to bridge this gap with the launch of the SDT340 LUBExpert Mode. By integrating the full intelligence of LUBExpert mode into our high-end SDT340...
Industrial assets rarely fail without warning. Before a crack grows, a bearing deteriorates, a pressure vessel weakens, or a valve starts leaking, the material or component often releases small stress waves. These signals may be too subtle for human operators to notice, but they can be detected by acoustic emission sensors. Acoustic emission, often called AE, is a passi...
Partial discharge (PD) is an undeniable "invisible killer" in the safe operation of power equipment. It is like a tiny "spark" inside the device, accumulated over time, which can lead to a decrease in insulation performance or even cause equipment damage or safety accidents. In order to timely detect and solve these potential threats, partial discharge testers have emerg...
In the power system, the reliability of insulation is the key to ensuring the normal operation of equipment and the safety of personnel. The megohmmeter, seemingly an ordinary measuring instrument, plays an important role as a "health inspector" for electrical safety. What is a megohmmeter? How does it work? A Megger, as the name suggests, is an instrument used to measu...
In the power system, transformers play a crucial role, acting like the "blood pressure monitor" and "regulator" of electricity, ensuring stable transmission of electrical energy. To ensure the safe and reliable operation of these "heart" devices, a set of precise "physical examination" tools - transformer test bench - is indispensable. What is this device that sounds ver...
The measurement of earth resistivity is an indispensable part of grounding safety assessment in power systems. And the earth resistance tester is our powerful assistant for measuring this key data. What exactly is it? What other tricks are worth discussing? What is a earth resistance tester? Simply put, a earth resistance tester is an instrument used to measure soil res...
Have you also encountered situations where you use a circuit resistance measuring instrument that claims to be accurate, but the measurement results are always a bit "unpredictable"? Don't rush to doubt the instrument itself, sometimes the root of the problem may lie in these small details you overlook. Today, let's talk about how to make your circuit resistance measurin...
Underground cables, as the "neural network" for urban power supply, once a fault occurs, it may affect the power supply of local areas, and in severe cases, it may lead to large-scale power outages, affecting production and daily life. Therefore, how to quickly and accurately locate underground cable faults has become a key task in power maintenance. Today, let's talk ab...
ForTest — "We know the leak" — is the Italian company born in Italy's biomedical district that has been designing and manufacturing instruments for air leak and flow testing for over thirty years. From its headquarters in Modena, ForTest announces the launch of the new K Series: a complete line of seven instruments that takes performance, connectivity and application fle...
In the power system, relay protection devices are like invisible "safety guards" that constantly monitor the operation status of the power grid. Once abnormalities occur, they quickly respond, isolate faults, and ensure the safety and stability of the power grid. To verify whether these "security guards" are fulfilling their duties, it is essential to use a six phase rel...
The energy efficiency conversation is changing. For many years, companies treated energy audits as a periodic task: collect data, prepare a report and identify improvement opportunities. Today, the pressure is moving toward continuous visibility. The revised EU Energy Efficiency Directive, published in 2023, reinforces the “energy efficiency first” principle and asks com...
In the field of power equipment maintenance, transformer DC resistance meters play a crucial role. It is not only a measuring tool, but also a "guardian" to ensure the safe and reliable operation of transformers. What is a DC resistance meter? Why is it so important? What is a transformer DC resistance meter? Simply put, a transformer DC resistance meter is a specialize...
Transformers play a crucial role in regulating voltage rise and fall, ensuring efficient and safe transmission of electricity to millions of households. Any precision equipment needs to undergo strict inspection before it can be put into use, and transformers are no exception. At this point, the 'Transformer Comprehensive Testing Platform' becomes particularly important....
In the field of power equipment testing, the variable frequency series resonant withstand voltage test device plays a crucial role. It is not only a "physical examination doctor" to ensure the safe operation of power equipment, but also a powerful assistant to improve the efficiency and accuracy of experiments. How should we choose a truly reliable device among numerous ...
Medical devices are subject to strict regulation. From surgical instruments and diagnostic tools to implantable medical devices, all products must comply with rigorous regulatory and safety standards. Choosing Saicheng’s medical device testing solutions ensures that products are safe and reliable, comply with international standards and industry regulations, and helps ma...
In the field of power system maintenance and testing, a reliable testing device can greatly improve work efficiency and accuracy. Today, let's talk about the variable frequency series resonance test device. What is it and in what aspects can it play a key role? Variable frequency series resonance test device: more than just "resonance" Simply put, the variable frequency...
The critical checks are spectral overlap, filter alignment, modulation behavior, and the use of sensing/reference channels where needed. A simple rule: define the gas first, then match the emitter output and detector filter to that absorption band, and finally verify time-constant behavior and real-world operating conditions. Checklist: matching IR emitters and pyroele...
As the core equipment in power transmission and distribution networks, the stability of transformer operation directly affects the safety of the entire power grid. Inside transformers, partial discharge (PD) is an important factor leading to insulation aging. It is like a "time bomb" buried inside. Once it develops to a certain extent, it may cause insulation breakdown, ...
What is grounding resistance? Why is it so crucial? In the power system, the term 'grounding' is not unfamiliar to us. Simply put, grounding is the process of connecting the casing or non electrified metal parts of electrical equipment to the earth. And grounding resistance, as the name suggests, is the resistance encountered when current flows into the ground through a ...
As a world-leading manufacturer of safety equipment, MSA has always focused on the core pain points in the industrial safety sector. Recently, MSA has launched its all-new PID-500 Point-Type Photoionization Volatile Organic Compounds Detector, tailor-made for the harsh operating conditions of industries such as petrochemicals, spraying, and electronics manufacturing. It ...
General Description: The GLRoad Transformer Dissolved Gas Analysis (DGA) is capable of monitoring and analyzing nine types of dissolved gases in transformer oil, featuring high measurement accuracy, high reliability, real-time monitoring, and maintenance-free operation. By utilizing semiconductor lasers and laser spectroscopy technology, the device significantly improv...
A recent geomembrane integrity testing project on a 35 million litre water storage tank in South Australia revealed how incorrect testing methodology can produce dangerously misleading results. Following an initial survey that reported no defects, independent testing carried out by GeoQ using the Buckleys Geo Pro2 identified 39 leak paths across the installed liner syst...
In the stable operation of the power system, relay protection devices play a crucial role. They are like the "safety guards" of the power grid, able to quickly respond to faults, isolate them, and prevent accidents from escalating. To ensure that these "guards" are always in the best working condition, precise "physical examination" of relay protection verification devic...
Druck, a Crane Company business and a leader in pressure measurement and instrumentation, has launched the UPS4E‑IS, an intrinsically safe, pocket‑size loop calibrator that sets a new benchmark for calibration in commercial and hazardous area applications. The UPS4E‑IS is the only intrinsically safe compact pocket-size loop calibrator available in the market today. Desi...
We have significantly expanded the capabilities of our popular laser system for robotic welding automation. In addition to detection and tracking functions, the system can now also monitor the geometric parameters of the weld bead. To enable this new functionality, a unified "Weld Seam Inspection" Smart-block has been added to the scanner software. This block includes ...
Project Background In power plant water treatment systems, excessive residual chlorine before ultrafiltration (UF) can damage membrane materials, reduce filtration efficiency, and shorten membrane service life. To protect downstream RO systems, residual chlorine must be maintained below 0.1 mg/L. A coal-fired power plant previously relied on manual sampling and DPD tes...
In a community swimming pool in the south of the city, evenings are the busiest time, especially with children enjoying the water. However, the pool manager, Ms. Chen, had been struggling with unstable residual chlorine readings. Although disinfectant dosing followed standard procedures, the displayed values fluctuated significantly — showing 0.9 mg/L (within the standar...
In the field of power equipment testing, frequency conversion series resonance technology plays an increasingly important role. It is not only a key link in verifying the reliability of the power system, but also directly related to the operating life and safety of equipment. What exactly is going on with this technology? How can we better utilize it? What is variable f...
In the field of power equipment manufacturing and maintenance, the "transformer test bench" is an indispensable link. It is like a "medical examination center" for transformers, ensuring that the equipment can work normally before leaving the factory or after being put into use, reducing safety hazards. But have you ever thought about what determines the reliability of a...
In the operation and maintenance of the power system, the quality of the grounding system directly affects the safe operation of equipment and personal safety. The grounding resistance tester, especially the portable grounding resistance tester, is a key tool for evaluating the reliability of the grounding system. It is like a "health check" for the grounding system, whi...
Overview In beverage high-temperature hot filling processes (up to 80°C), stable residual chlorine monitoring and automatic dosing control are essential for bottle surface disinfection. DABECO W510-AS3 Online Chlorine Analyzer adopts German-made high-temperature chlorine sensor, delivering precise, 24/7 online monitoring and closed-loop automatic dosing for beverage prod...
For beverage manufacturers, the quality of process water directly determines product taste and safety. Excess residual chlorine causes unpleasant odors in bottled water and weakens the aroma of fruit beverages, while insufficient chlorine leads to microbiological risks. A well-known domestic beverage plant faced inconsistent product taste due to inaccurate low-level resi...
The TPD series inline ultrasonic flow sensors/flow meters feature an integrated design with a built-in circuitry, support direct flow rate measurement and intuitive flow data monitoring, ideal for industrial automation, battery manufacturing equipment, water treatment, and liquid cooling flow rate measurement. The TPD series inline ultrasonic flow sensors/flow meters ca...
