Why Magnets Fail

Under normal operating conditions, lifting magnets will require repairs due to continued use over an extended period of time when insulation deteriorates and metal components wear. However, lifting magnets will require premature repairs for the following reasons:

• Duty cycle is not observed.
  
• Higher than nameplate voltage is applied.
• Magnet leads become disconnected or severed while energized.
• Discharge circuit in controller is not working properly.
• Magnet is placed directly on the ground or in water.
• Voltage is turned on prior to contacting the load.
• Free falling.
• Casting to retrieve material.
• Magnet is used as a battering ram.

Premature magnet repairs and failures lead to downtime and unnecessary repair costs. To preserve the life of your magnet and avoid unnecessary repairs, use the following guidelines:

• When a magnet is energized, heat is being generated. Therefore, the magnet should not be energized until it is in contact with the load. This practice also prevents pieces from jumping up and damaging the bottom place, and allows the magnet to get a full load.
• Observe the duty cycle. This gives the magnet time to cool, and should allow the magnet to operate at its designed rating throughout the day.
• Keep the magnet dry.
• Watch the magnet temperature by monitoring the duty cycle, voltage and amps.
• Heat is dissipated through the magnet’s bottom plate faster than any other part of the magnet, so do not store the magnet on the ground. Magnets will also absorb moisture from the ground, which can lead to shorted and/or grounded conditions in the windings.
• When not in use, the magnet should be placed on wood timbers or a stand that allows air to circulate around the entire magnet. Magnets stored outside should be covered.

Magnetech offers operator training seminars to magnet owners that provide the insight and knowledge needed to properly and safely operate the magnet resulting in less downtime and repair costs. Magnet owners and operators can get more value and durability out of their magnets through Magnetech’s operator training.

How to Select the Best Locomotive Main Generator Repair Services

Locomotive main generator rewind services can restore the generator to original performance. It would also contribute in saving time and money. Purchasing a new generator can be costly and time consuming as customers could end up waiting for months before their new generator is delivered. Solve this problem by rewinding the generator to like-new condition. Before you zero in on a provider for the restoration of a locomotive generator, it is important that you do your homework.. The process is easy and simple; it can save thousands of dollars if you get it right the first time.

Guidelines for selecting locomotive main generator repair:

• Use the internet to research potential service providers.
• Check for those providers that have a membership with railroad associations. This would give you an assurance that the provider is knowledgable in its field.
• The provider should own certifications from:
1. Association of American Railroads (AAR)
2. UL® Certified
• Look at past projects of the firm. Client comments and testimonials will give you a clearer picture about the quality of services offered.
• Look for a provider who offers multiple related services, such as AC/DC motor rewinds, alternator rewind, cooling fan refurbishment, and electrical/pneumatic control reconditioning.. Being able to deal with a single vendor for maintenance of multiple components saves you money.
• Look for 24/7 emergency services. To solve breakdown problems, it is important to provide round-the-clock service.
• Request quotes from several providers, and then go ahead with the selection.

High-End Rectangular lifting magnets from Magnetech Industrial Services

Magnetech Industrial Services is your trusted partner for magnet repair, lifting, and rewind. We provide rectangular-lifting magnets for railroad yards, foundries, slag reclamation, demolition industry, steel mills, metal and scrap industries and shipyards. Magnetech offers a wide variety of lifting magnets; our team of engineers can design magnets according to your required configuration and size.

Industrial Services from Magnetech are ISO 9001:2008 certified, AAR M-1003 certified, and UL® certified. This puts our services one step ahead of the competition. Magnets are constructed using steel with class H insulation circling the coil. Magnetech provides round-the-clock services, giving you access to world-class repairs and services anytime you need them. Please visit http://magnetechtransformerrepair.com for more information.

Rectangular lifting magnets offered by Magnetech:

Tri- Polar

Used for - slabs, plates, rebar, pipes, billets, structural shapes, also includes unloading of rail cars, hard to reach areas, and mini-melt shop.

• Standard 230 VDC – special voltages available
• Copper or aluminum windings
• Hot bottom designs
• Available in various sizes
• Customized pole shoes available for irregularly shaped materials

Bi-Polar Magnets

Used for - lifting rebar, pipes, bars, billets, structural I-beams, and H-beams.

• Steel mill duty
• Standard 230 VDC – special voltages available
• Copper or aluminum windings
• Hot bottom designs
• Available in various sizes
• Customized pole shoes available for irregularly shaped materials

Railroad Magnets

User for – tie plate, rail, rail spikes, rail wheels, plate, rebar and scrap

• Railroad duty
• Standard 230 VDC – special voltages available
• Copper or aluminum windings
• Customized pole shoes or lifting ears

Railroad Services: Locomotive Main Generator Repair

The railroad and locomotive industry is an important link in the American economy. Magnetech Industrial Services, Inc. provides locomotive main generator repair to keep operations in this industry on-track.

The Association of American Railroads (AAR) has certified Magnetech Industrial Services as compliant with the M-1003 Quality Standard for rebuilding traction motors, main generators and alternators, fans, and blower motors used in locomotive engines. It is a verifiable assurance of quality for our Class I and shortline customers across the United States and Canada.

Magnetech provides maintenance and repair services for EMD and GE generators, alternators and traction motors as well as ALCO generators and alternators.

Our 24/7 emergency response ensures that our services are available when you need them the most. When you choose Magnetech as your service and maintenance partner, quality, cost savings, and on-time delivery are a given.

Visit our web site at www.magnetechtransformerrepair.com for more information.

Magnetech Offers Rewind Generator Stator Services

Magnetech Industrial Services offers Rewind Services for industrial motors and generators. Magnetech also provides repair, reconditioning, and remanufacturing of transformers to industry standards.

If you need preventive maintenance services or diagnostic or field services on AC/DC motors or generators, call the Magnetech service experts.Our dedicated team of technicians offers value-driven repair and maintenance services that you can trust.

Motor Repair, Rewind & Remanufacture include:

• AC motors 1/4 HP to 80,000 HP (13.8kV)
• DC motors and generators 1/4 HP to 10,000 HP (750V)
• UL listed explosion-proof motors
• ABB, GE & TMEIC authorized service
• 12-ft VPI
• Dynamic balancing to ANSI & ISO standards
• Dynamometer load testing to 13.8 kV
• Complete mechanical repair service

Generator and Motor Field Services include:

• 24/7 emergency callout
• Scheduled outage service
• Equipment removal
• Equipment installation and commissioning
• Infrared thermal imaging, vibration analysis, laser shaft alignment, EMAX electrical testing, borescope inspection, and PDMA motor circuit evaluation.

Our services can be tailored to your needs and schedules. Magnetech takes pride in its ISO quality services for industrial machinery repair and maintenance.

Gain maximum benefits with competitive pricing for AC and DC motor repairs. Magnetech offers 24/7 emergency service on all makes and models of AC/DC motors and generators. Expect our services to be on-time and within budget. Please visit www.magnetechtransformerrepair.com for more information on our products and services.

Switchgear Rebuild for Industrial Applications

 

Magnetech provides total maintenance and repair services for circuit breakers and switchgear in all applications of use. Our knowledge and experience in the industrial, commercial, and utility markets enables us to provide a full complement of services for all major OEM types.

In keeping with this, Magnetech offers complete switchgear and circuit breaker preventive maintenance services. We inspect and test to industry standards all critical aspects of your equipment and follow-up with a comprehensive report.

The switchgear rebuild specialists
 
Our switchgear rebuild and reconditioning services are among the best in the industry. Rigorous testing ensures that every aspect of your switchgear is reinstated to its original performance standards.

Magnetech offers:

• On-site repair services and preventive maintenance
• Customized repair options according to your needs
• Recondition and refurbishment services
• Needs assessment
• Turnkey switchgear and circuit breaker upgrades
• Retrofits
• Custom bus fabrication
• Thermographic analysis and inspection
• Emergency 24/7 services
• Go to http://magnetechtransformerrepair.com/ more information about our service offerings.

Circular Lifting Magnets for Industrial Purposes

Magnetech Industrial Services manufactures high quality circular lifting magnets for several industrial purposes. Scrap and heavy machinery moving are two sectors where lifting magnets are used. Magnetech has magnetic lifting devices for every industrial and commercial application.

Our exceptional circular lifting magnet services include:

• Customized design for spreader beams
• Supply of accessories including controls, chains, separators and hooks
• Newly designed Magnetech Generator and lifting magnet
• Field service with on-site lifting magnet and accessory system installation
• End-to-end solution for lifting magnet rebuild and rewind options
• Load test certification
• MagneTrac® Asset Management Services
• Authorized Hubbell Control, Apex, and EDP Conception representative
• Lifting magnet operator seminars
• Access to premier magnet system parts department

Our services are completely flexible and offer you a range of options to choose from. Magnetech takes pride in adhering to international standards like ISO 9001:2008 for industrial machinery.

All our services are code-compliant and are validated by strict quality tests. We have years of experience in manufacturing scrap lifting magnets, these magnets perform in the most rigorous environments. Harsh environment cannot cast its effect on the performance of these magnets; we have engineered the product to perform in any environment.

For more information on circular lifting magnets,go to http://magnetechtransformerrepair.com/lifting-magnet-sales-repair-rewind/. Gain maximum benefits with competitive pricing for industrial magnets.