rolling mills monitoring

EMCM - Expert Motor Condition Monitoring - KONCAR MONITORING

Expert condition monitoring system (EMCM) is a tailor made, online solution for large and medium voltage synchronous motors. The system measures most important motor values and allows plant personnel to get full insight into the motor health. ... Synchronous motors for rolling mills ...

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Condition Monitoring in the Steel Industry with Acoustic Expert

Digitalization Condition Monitoring System Acoustic Expert is technology-led innovation at its best. During the uptime of various hardware, distinct tonal sounds that are characteristic for a particular component can be detected. These sounds can provide very accurate insights into the current state of the equipment.

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Furnace Camera for Steel Mills - Lenox Instrument Company

The FireSight High Temperature remote viewing system is a rugged and durable furnace camera that permits high quality video monitoring of combustion and other processes at your mill. We offer Air Cooled and Water Cooled models in various lengths up to 12 feet with the following options: Direct viewing. Right angle viewing. Forward oblique viewing.

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Temperature Monitoring for Hot Rolling Mills | Williamson

Temperature monitoring and control are critical factors in Hot Rolling Mills to assure desired product properties, ensure quality product, improve line speed and process control. There are a number of interferences that can affect the steel infrared temperature sensor reading at every point along the hot rolling mill. These include water, steam, scale, misalignment, and emissivity variation.

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811. Frequency analysis of chatter vibrations in tandem rolling mills

production rate of the rolling mill. It may also cause damage to mill components and strip rupture. To monitor chatter generation within the rolling mill, it is highly recommended to use online chatter detecting systems. This paper presents a set of guidelines to optimal control and prevention of chatter in rolling mills.

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Condition Monitoring: A Pillar of Industry 4.0 - Bridgera

Manufacturing: Equipments and machineries that handles hazardous material and is hard to reach for manual inspection can be managed through an IIoT based Condition Monitoring solution eg. gauges that measure density of asphalt carry radioactive material and need to be closely monitored for cracks, misalignment of parts etc.

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Dynamox

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Temperature Measurement Solution In Hot Rolling Mill - Tempsens

Site Challenges in Hot Rolling Mill. The temperature of hot rolling is around 1000°C to 1300°C. The hot rolling mill having a challenging environment for making any kind of temperature measurements like high temperature and the movement of the metal, make thermocouples and other contact temperature sensors impractical.

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Rolling Mill | Aluminium Strip Mill | AMETEK Land

Rolling Mill. Aluminium is reduced to the required uniform thickness at the rolling mill, and any necessary surface finish is applied before coiling. Temperature monitoring is essential to optimise the process, and detect potential mill breakdown problems. Excessive heat can cause the metal to stick to rolls or other machinery, while cold metal ...

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Pilot Monitoring - Williamson IR

The proper incineration of these gasses is a critical safety and environmental concern. Therefore, it is essential to confirm that the pilot is lit at all times. Monitoring via a thermocouple is common, however failures frequently occur and replacements can require costly process shutdowns.

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Millwatch: Coal and Biomass Mills Carbon Monoxide Detector - AMETEK Land

Millwatch is AMETEK Land's carbon monoxide detector for detection of early-stage combustion in biomass and coal mills. Risks of unwanted combustion - potentially causing injury, damage and downtime - occur everywhere that coal is handled, processed or stored. Safe coal handling practices are designed to ensure that the fuel remains intact ...

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Bar mill and wire rod mill optimization - profile rolling ... - Metals

It is available as a service or as a stand-alone product. As part of Performance Optimization Service for long product rolling mills this solution also includes continuous monitoring, real-time expert support and system maintenance delivered remotely via the ABB Ability™ Collaborative Operations for metals platform. Intuitive dashboards

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Online Monitoring and Diagnosis - Xi'an Weikeduo Mechanical and ...

Remote Intelligent Online Monitoring System for Steel Rolling Production Line. • The key components of the rolling mill that need to be monitored include: bearings, transmission gears, transmission shafts, motors etc.; • Carry out on-line real-time diagnosis and prediction (pre-alarm) for the failure of key transmission components (such as shaft ...

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Roll mandrel monitoring arrangement in cold pilger mills

means for processing detected movement of the core to generate a signal for stopping the rolling mill. 2. A roll mandrel monitoring device according to claim 1, wherein the tension bar has a predetermined breaking point. 3. A roll mandrel monitoring device according to claim 1, wherein the energy accumulator means has an adjustable pretension. 4.

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A study on the health monitoring of hot rolling mill

The hot rolling process is heated to a temperature suitable for rolling the slab from 1100 ° C to 1300 ° C and then rolled to a desired thickness and width. In particular, since the steel is rolled in a state of good plasticity, deformation becomes easy. In the hot rolling process, a coil of about 20 tons is operated for 24 hours at a cycle time of about 2 minutes. In recent years, due to ...

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Aluminum Foil Rolling Mills Market Report - Global Market Monitor

The Aluminum Foil Rolling Mills is expected to grow from USD XX.0 million in 2018 to USD XX.0 million by 2025, at a Compound Annual Growth Rate (CAGR) ... Global Market Monitor help enterprises achieve revenue growth, cost reduction and efficiency improvement, and significantly avoid operational risks, to achieve efficient growth. ...

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2021 NSW Monitoring Data - and we're proud of it.

Licence monitoring is not required monthly. January 2021 Report. February 2021 Report. March 2021 Report. May 2021 Report. July 2021 Report ... Western Sydney Service Centre. May 2021 Annual Report. Commonwealth Rolling Mills (CRM) This plant is not operating and there is no requirement to undertake monitoring or to publish monitoring results ...

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Rolling Mills Sheet Roll Length Remote Monitoring And Machine Control ...

This project automates the industry by automatically calculating the quantity of paper or cloth that has been rolled and continuously updating that information on the internet through the network...

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Dynamic Model of the Hot Strip Rolling Mill Vibration ... - Hindawi

Validity of the Rolling Mill Vibration Dynamic Model The entry incoming thickness harmonic deviation is assumed to be excitation, its amplitude is 200, and its frequency is 41 Hz. In field manufacturing, the vibration velocity sensor on the up work roll is used to measure the work roll vibration.

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Rolling mill air-oil automatic lubrication - Dropsa

In Rolling Mill applications, bearing temperatures are lower than casting applications, but rotation speed tend to be higher. ... 100% monitoring of Oil injection to every single lubrication point; Monitoring of Air Flow and consumption ; Quick diagnostic of any potential problems. System design . Photos.

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Vibration Based Condition Monitoring ofRolling Mill - IJSER

Vibration Based Condition Monitoring of. Rolling Mill. Vinod D.TIrpude, Jayant P.Modak, Girish D. Mehta. Abstract: All over the India, most of the processing industries are involved with rolling operations for steel and alloyed materials. To perform these operations, rolling mills are used. But maintenance of such rolling mills is a tedious job ...

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Cold Rolling Mill: Always the perfect oil concentration | 16 June 2022

What the webinar is about. When rolling metal, the quality of the surface plays a decisive role. The ratio of oil and water in the rolling emulsion is of central importance. A too low oil or water content can have dramatic consequences, leading up to a plant shutdown. The cause is often inaccurate or delayed monitoring of the rolling emulsion.

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The Role of Vibration Monitoring in Predictive Maintenance

Rolling bearings are critical components used extensively in rotating equipment and, if they fail unexpectedly, can result in a catastrophic failure with associated high repair and replacement costs. Vibration based condition monitoring can be used to detect and diagnose machine faults and form the basis of a Predictive Maintenance strategy. Page 2

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Rolling mill: air-oil lubrication - Dropsa

Running signals could be sent from the control panel to client's PLC. The quantity of lubricant supplied can also be adjusted in a given range. The operation status of lubrication system, including the oil, air and air-oil flow is monitored by several sensors and devices, in order to detect faults and malfunctions. System Overview:

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Model Based Monitoring of Dynamic Loads and Remaining Useful Life ...

Angular and radial gaps produce extremely high dynamic loads and abrupt failures in the multi-stand hot rolling mills. Reliable vibration monitoring is very complicated due to inherent changes of...

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Vibration Monitoring Market | Size, Share, System, Industry Trends ...

The global vibration monitoring market size is expected to reach from $1.33 billion in 2019 to $2.17 billion by 2027, growing at a CAGR of 6.6% from 2020 to 2027. Vibration monitoring is a technique for examining machines to detect damages and ensure the efficiency of industrial production in the long term. These systems monitor, analyze, and ...

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Condition Monitoring and Diagnosis of a Hot Strip Roughing Mill Using ...

Purpose: It is essential for the steel industry to produce steel products without unexpected downtime to reduce costs and produce high quality products. A hot strip rolling mill consists of many mechanical and electrical units. In condition monitoring and diagnosis, various units could fail for unknown reasons.

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US7513159B2 - Shaft Coupling Monitoring Apparatus - Google Patents

In a shaft coupling monitoring apparatus for monitoring a spider joint using outer peripheries of four shafts of a cross shaft as rolling contact surfaces, each of the shafts contains therein a sensor for detecting any damage on the rolling contact surface thereof. Even in a case where the spider joint is incorporated in a driving shaft such as of a rolling mill, the monitoring apparatus may ...

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SKF online condition monitoring system | SKF

A steel rolling mill was experiencing a high rate of bearing failures in its gearboxes of the finishing stands, resulting in high repair costs and unplanned production stops. ... The online monitoring system provides valuable information enabling operators to adjust production parameters to reduce machine overloads and improve process ...

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Online Monitoring System Design for Roll Eccentricity in Rolling Mills ...

For the purpose of product quality assessment and monitoring, a performance indicator based on product expectations or the empirical value of quality-related process variables, which can be quantitatively visualized with four zones, is proposed in the high level.

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SKF online condition monitoring system | SKF

A steel rolling mill was experiencing a high rate of bearing failures in its gearboxes of the finishing stands, resulting in high repair costs and unplanned production stops. Although the mill used an external service provider to take portable vibration measurements, failures were still occurring every three months. The mill turned to SKF for help.

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Gerdau's Sayreville steel mill continues to thrive - Courier News

The recession resulted in the closing of the Gerdau%27s Perth Amboy melt shop in 2006%2C followed by the rolling mill in 2009. ... Don Bruhn sat in the operating pulpit diligently monitoring some ...

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How to improve your hot strip mill maintenance strategy ... - Samotics

Unfortunately, the extreme heat and copious water in a hot rolling mill wreak havoc on condition monitoring sensors. As a result, you may find yourself forced to compromise on the availability of data, only able to collect information on your assets' condition during scheduled maintenance stops.

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Residual-based fault detection using soft computing techniques for ...

The paper presents a data-driven framework for fault detection within a condition monitoring system of rolling mills. The fault detection logic is anchored in a residual-based approach, where the residuals are extracted from identified system models describing dependencies and relations implicitly contained and valid within the rolling mill ...

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Oil Monitoring Applications - Inventive Systems Inc.

The following is a list of some of their oil in water monitoring applications. Bilge water discharge monitoring - All ships over 400 gross tons are required by the International Maritime Organization (IMO) to monitor bilge water discharges. ... Water storage lagoon for rolling oil effluent from an aluminum mill - In fact any rolling mill ...

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Optimisation of the Bearings in a Hot Rolling Mill - NSK Europe

Hot wide strip rolling mills process red-hot slabs into steel strip using a high rolling pressure. An international steel processing company operates such a rolling mill in Europe, which produces steel strip with a thickness of up to 13 mm. The steel is rolled into coils which may weigh more than 30 tonnes. These coils are then used, for ...

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ACTUATOR FAULT DETECTION, ISOLATION METHOD AND STATE ... - CiteSeerX

rolling and also complex multi-pass rolling experiments, has a three-phase 20hp induction motor for main drive, reduction gears for roll speed adjustment (between 2~63 rpm from the fixed motor speed of 1500 rpm) and two rolls with a diameter of 139 mm. The maximum torque of the Hille mill is 3467 Nm, and the maximum load of 50 tonnes.

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Control Process for A Cold Rolling Mill by Vibrations and Torque

monitoring system for control on-line the sheet quality and mill maintenance in relation with diagnostic functions. The second system is used to monitor the torque and to measure the mill parameters as well (the force, the mill speed, the gap between work roll etc.). This system is a part of the integrated control process.

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Optimization of rolling mill oils evaluation using FT-IR spectroscopy

Optimization of rolling mill oils evaluation using FT-IR spectroscopy By Pheladi Junior Mogwaneng Submitted in partial fulfilment of the requirements for the degree Master of science In Chemistry In the faculty of Natural & Agricultural Science University of Pretoria Pretoria Republic of South Africa April 2004 Acknowledgements

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Temperature monitoring in the metal industry

In the production as well as in the processing of metal, the monitoring of the temperature with non-contact sensors does not only help in the surveillance and optimization of the procedure, at temperatures of up to 3,000 °C, it also improves workplace security. Continous temperature monitoring is a key factor in the rolling mill, within the ...

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