April 2016Maintenance, Test & Measurement, Calibration
Cables, wires, wire-strands and rods all have one thing in common – transmission. It can be the transmission of power such as for electricity, of mechanical movement such as in pulley systems, or data such as in telecoms, etc.
Modern continuous in-line production does not allow for spot tests to give overall reliable assurance on quality. This kind of situation requires an in-line detection system to detect flaws preferably before they enter the production line – and flaws can occur, as the source material can introduce inclusions and ingot segregations, there can be production dependent weld joints, cracks, dents and mechanical joints, etc. The purpose of such a system should be to detect such defects before they end up in the final product.
Relying on its key competencies in Eddy Current technology, one of Evanet’s partners developed a system, the UFD40 series, to satisfy the above needs. Being in-line and suitable for all metals, it can accept wire diameters from 0,5 to 90 mm, including the cable jacket, and operate at production speeds of 0,6 to 600 m/min.
A selection of detectable faults include weld seams in copper rings (for positioning purposes), weld seams inside coated flexible shafts and Bowden cables (the welded seams have to be removed before further processing), junctions in heating cables so that they can be marked for proper mounting, weaving defects in shielding and ground cables which need to be removed during rewinding, butt weld joints in copper cords (no steel markers required for detection), hidden mechanical joints in cables, defects in twisted wire pairs and scratches and cracks in thin wires.
Operational efficiencies and safety compliance with preventive maintenance programmes
Maintenance, Test & Measurement, Calibration
Konecranes explains how its Lifecycle Care Preventive Maintenance programme reduces unexpected downtime, improves safety compliance and delivers measurable financial benefits for operators of cranes and lifting equipment across any make or sector.
Read more...Portable appliance tester Vepac Electronics
Maintenance, Test & Measurement, Calibration
Vepac Electronics’ new portable appliance tester enables precise safety testing of electrical appliances in accordance with DGUV regulation 3 and BetrSichV, with simple three-button operation and battery-powered mobility.
Read more...Why lubrication fails in mining and what to do about it
Maintenance, Test & Measurement, Calibration
Lubrication Engineers explains the recurring failure points behind mining lubrication problems and how the right product, storage and application practices can improve equipment reliability.
Read more...When digital twins move from concept to critical tool
IT in Manufacturing System Integration & Control Systems Design Maintenance, Test & Measurement, Calibration
Digital twins are moving out of the lab and onto the mine, the factory floor and the transport network where they predict failures before they happen. Amritesh Anand looks at where they earn their keep, the data and integration work behind them, and the security questions every organisation should ask before switching one on.
Read more...Why asset level intelligence is now essential for resilient wastewater plants Schneider Electric South Africa
Maintenance, Test & Measurement, Calibration
Sub-Saharan Africa’s wastewater operators face mounting pressure to keep ageing plants running smoothly and meet tougher environmental standards, all while lacking visibility into the health of their medium-voltage (MV) drives and other critical rotating assets. Adding predictive analytics, digital twins and enterprise dashboards enables optimisation across multiple sites, ensuring every drop moves safely and efficiently through the water cycle.
Read more...How multiple boilers can minimise costly downtime
Maintenance, Test & Measurement, Calibration
Associated Energy Services explains how multi-boiler systems reduce downtime risk for South African manufacturers, covering redundancy planning, fuel source diversification and the strategic management of backup boiler capacity.
Read more...Field calibration made easy Instrotech
Maintenance, Test & Measurement, Calibration
Instrotech’s locally designed and manufactured Calog calibrator range feature a rugged IP54-rated housing, backlit display with data logging via SD card, and a lithium-ion battery with approximately eight hours of run time.
Read more...Repair and maintenance services boost system efficiency by 30%
Maintenance, Test & Measurement, Calibration
Following the expansion of its local sales and services network, Rittal South Africa continues to offer comprehensive onsite installation, repair and maintenance services to customers nationally.
Read more...Keeping lifting equipment safe and securely on track
Maintenance, Test & Measurement, Calibration
In the hustle and bustle of mining production, the focus on the servicing of lifting equipment can unintentionally be sidelined. This situation can easily be avoided with a customised Konecranes Service Agreement that offers a comprehensive and systematic approach to asset management.
Read more...Tablet oscilloscope Vepac Electronics
Maintenance, Test & Measurement, Calibration
The PeakTech 1212 is a new, innovative oscilloscope designed to resemble a standard tablet in size and form. This tablet oscilloscope allows users to record any common measurement quantity and type, just like a desktop oscilloscope.
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