The Science and Solutions of Ergonomics

July 29, 2009

Ergonomics is the blending of human biology, psychology, engineering and design. The aim of ergonomics is to develop and apply techniques to optimize performance while protecting the health, safety, and well-being of individuals.

The application and science of ergonomics is not a new one, ergonomics principles have been implemented since the 5thcentury BCE, an example being a description Hippocrates gave on how a surgeon’s workplace should be designed. The term “ergonomics” is derived from the Greek word Ergon (work) and Nomos (natural laws), and entered modern lexicon in an 1857 article by Wojciech Jastrzębowski.

The science of ergonomics contains five separate aspects: safety, comfort, ease of use, productivity, and aesthetics.

In the work place safety should always be a top priority; production and morale are higher in environments where safety is implemented and insured. Providing a safe environment for workers also reduces costs to the company by preventing accidents and injuries.

Comfort in the workplace leads to more productive employees and less time loss due to fatigue and injury. Workers can focus more attention on their tasks when they are comfortable.

Ease of use pertains to the organization of employee workspace. When production floors or workstations are laid out in a way where a user has everything they need to complete a task set up in an efficient and ergonomic way, tasks are completed faster and more thoroughly.

Productivity in an ergonomic workplace comes from the implementation of the first three aspects. Once a workspace is organized, more efficient, and accessible, employee stress and fatigue goes down bringing productivity and safety up.  

The last aspect of ergonomics is aesthetics; workplace aesthetics not only leaves a good impression on visitors to your facility, but can raise company morale and pride and make working more efficient by not having to traverse unorganized workspace and storage areas or search for necessary products and materials.

 The basics of ergonomics can be addressed in any type of work environment, and Production Automation carries products that will help you focus on improving your facilities and providing for your employees.

Whether you are starting an ergonomic program from scratch, or improving on an existing program, Production Automation carries the brands and products you can depend on. We can help you improve your facility from the ground up with anti fatigue matting, highly customizable seating and footrests, work surfaces and shelving, monitor holders, and lighting.

We understand the importance of ergonomic thinking and planning and we strive to offer the best products and solutions to the problems of fatigue, injury, and strain.

These links are for our leading ergonomic product lines:

Flooring: Wearwell, a wide variety of options for any space and working conditions

Seating: ErgoCentric, for the office, cleanroom, and industrial areas. ESD options available.

Workbenches: Arlink, modular, customizable and fully adaptable systems. Layout and design planning available.

Workspace: ESI, providing ergonomic solutions for a wide variety of industries including office and healthcare.

You can view our entire website here: www.gotopac.com.


Ergos ErgoMates Benefit Employees and Employers

July 17, 2009

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ErgoMates Mobile Anti-Fatigue Matting You Wear!

Each year hundreds of new products geared to the working population are brought to market. The majority of these products, however, rarely have a significant personal impact on the user. Many are designed to serve the employer’s  needs, and others only partially meet the user’s expectations. ErgoMates, an innovative mobile anti-fatigue matting system, have been designed to save employers money and drastically improve the health, safety, and comfort of employees.

The Problem: Pain, Fatigue, and Injury

The average person takes 8,000 steps per day, but for workers in industries like manufacturing, health care, and retail, that number is much higher. Studies have shown that up to half of the manufacturing and service industry workforce spends four or more hours a day standing or walking.

There are many health risks associated with extended periods of standing and walking on the job, such as:

Musculoskeletal Injuries: Injuries or disorders of the muscles, tendons, ligaments, nerves, joints, or bones caused by prolonged or sustained repetitive motions, awkward postures, forceful exertions, and/or limitations in motion or action. These injuries can range in severity from mild periodic symptoms to chronic and debilitating conditions.

Repetitive Strain Injuries: Injuries that affect the muscles, tendons, and nerves, and are caused by overuse, repetition, and awkward or static postures. Primary factors include ergonomically unsound workstations, prolonged periods of work with out adequate breaks, and sustained overuse from too much repetitive movement.

Impact Shock: The repetitive striking of the heel against the floor sends shock waves equal to two times a person’s body weight upward through the body, affecting the feet, knees, hips, and lower back. Impact shock can cause long-term damage and pain which may limit activity and, in some cases, require joint replacement.

Pain and Fatigue: Being the farthest from the heart, the feet generally have poorer circulation. Blood can pool in the feet, causing leg muscles to constrict and fluid to trap. At the end of the day, muscles are tired from holding a standing position, and feet and ankles are often swollen.

Slips and Falls: Slips and falls are the second leading cause of injury in the workplace. Hazards include worn or wet flooring, soles that are worn out, and items placed where they may be tripped over.

The Implication: Effect on Business

Employees who are tired, injured, or in pain can become a liability in the workplace in a number of ways:

  • Diminished mental acuity, dexterity, and physical agility, causing workers to make costly mistakes
  • Decreased attention to detail resulting in reduced productivity and quality of work
  • Increased incidence of injury
  • Increased absenteeism (sick days, time off for medical appointments or treatments, long and/or short term disability, or simply not showing up for work)
  • Decreased employee morale

All of these issues have significant consequences to the employer, costing them additional profit and the competitive edge. A company’s image is negatively affected when their employees are frequently injured and in pain. Productivity is decreased when an employee is absent from work, and the company may have to pay replacement workers. Mistakes, poor quality work, and low productivity resulting from diminished mental acuity and physical stamina cost the company money in paying to have the work redone. When employees injure themselves and others, the company absorbs the cost of health care and worker compensation claims, as well as the cost of hiring and training replacement workers. Employees who experience pain and injury want to leave the workforce sooner, an issue that is especially serious in light of the critical skilled worker labor shortage anticipated in the near future as the boomers retire.

The Traditional Solution: Ergonomic Intervention

Ergonomics is defined as “the science of designing the workplace and the job to fit the worker…to ensure employees are not injured or made unusually uncomfortable when working”. Implementing ergonomic innovations in the workplace can help reduce injuries, compensation claims, absenteeism, and increase productivity and employee morale. Ergonomic intervention is a powerful incentive to keep valuable employees in the workforce longer. These strategies provide a competitive advantage and are an exceptional return on investment.

Redesigning the workplace

Workers should change position as often as possible to avoid fatigue and injury. Options for a standing mobile workforce could include a combination of standing and sitting, or standing and walking. Using a foot bar or foot rest also helps alleviate pressure on the legs and lower back.

Footwear

The feet act as the body’s foundation, stabilizing and maintaining balance while walking or standing. Footwear must be chosen carefully and provide proper comfort, cushioning, support, stability, traction, slip-resistance, and shock & vibration absorption. Footwear should be replaced as soon as the support and structure break down or they begin to wear on pressure points (usually 6-12 months).

Insoles

Insoles can help make footwear more comfortable by restoring structure and support, reducing impact shock and vibration, and increasing cushion. Insoles and orthotics should be chosen carefully with the assistance of a trained professional as some inserts can reduce or eliminate the effectiveness of safety footwear.

Anti-fatigue matting

A study conducted at the University of Pittsburgh concluded that anti-fatigue matting can reduce fatigue by as much as 50%. The mats are made of various materials including rubber, vinyl, or carpeting. They have found to successfully alleviate pressure, stimulate blood circulation, decrease impact shock, and dramatically reduce stress to the lower back, leg joints, and major muscle groups.

Limitations of the traditional solutions

While these ergonomic interventions are helpful, none of them offer a complete solution to the problems facing the standing and mobile worker.

  • A combination of standing, sitting, and/or walking, or the use of a footrest, is not possible in every work environment.
  • Most footwear is chosen on the basis of fashion instead of function, and often fit improperly. Insoles can help increase the comfort of footwear, but are usually made of large-cell foam which deteriorates quickly with heat and moisture from the body. Insoles can reduce or eliminate the effectiveness of the safety toe cap on safety footwear, and provide limited relief from shock, vibration, and fatigue due to thickness restrictions.
  • The effectiveness of anti-fatigue is limited in workplaces where employees do a lot of walking. Unless the entire floor is covered with matting, workers are exposed to walking and standing on hard surfaces. However, it is incredibly expensive and impractical to cover the entire floor with matting. Only small portions of the mats are used at one time, and moving equipment cannot maneuver over or around them. The mat edges pose a trip hazard for mobile workers, and their weight and bulk make them difficult to clean.

The comfortable solution: ErgoMates

ErgoMatesprovide a comfortable solution to the problems of pain, fatigue, and injury in the workplace. The same factors that motivate companies to purchase anti-fatigue matting apply to ErgoMates as well. with the added benefit of mobility and slip-resistance. ErgoMates can be used on their own or as a complement to an existing anti-fatigue matting system. They are recommended for use in workplaces where employees are mobile  or where traditional mats are ineffective or inefficient due to moving equipment, space constraints, or sheer size. ErgoMates are the only product to exceed employer and employee expectations for comfort and safety.

How ErgoMates work

ErgoMates have a U.S. patent as the world’s first and only mobile anti-fatigue matting system. By strapping ErgoMates onto existing footwear, employees take the mat with them. When work is finished, ErgoMates is simply removed and stored for their next use. ErgoMatesare not replacement to existing footwear, but have been designed to prolong the life of shoes and boots while maintaining all CSA safety warranties.

ErgoMates‘ innovative 2-ply sole successfully reduces fatigue by as much as 50%. Wearing ErgoMateswhile standing or walking causes muscles to expand and contract, which increases blood flow and dramatically reduces fatigue. The cushioned outsole absorbs impact shock and vibration, and insulates the feet from cold shop floors.

ErgoMatesalso reduce slips and falls. Precision Testing Laboratory, and independent testing lab in Nashville, found ErgoMatesto be significantly more slip-resistant then most slip-resistant footwear. ErgoMates unique strapping system makes the product “one” with the shoe or boot. When the correct size is worn, there is no additional risk of slipping, tripping, or falling.

Return on investment

There is neither an insole nor outsole on the market than can duplicate ErgoMates‘ ability to reduce pain, fatigue, and impact shock. Employees who use ErgoMates enjoy greater vitality, mental acuity, dexterity, physical agility, and job satisfaction. As a result, employers benefit from increased productivity and quality of work, decreased absenteeism, compensation claims, and incident of costly mistakes. ErgoMates give companies the competitive advantage and provide a strategy for maintaining valuable workers.

ErgoMates are cost effective for an employer to supply or an employee to purchase. Each pair has an average lifespan of three to nine months, depending on the weight and usage of the person wearing them. For a cost that varies between 3 and 10 cents per hour, employees gain energy and vitality, and employers gain additional profit.

A recent U.S. study found that common pain conditions (back pain, arthritis, and musculoskeletal disorders) among active workers cost approximately $61.2 billion per year in lost productivity. Those suffering from back and musculoskeletal pain lose an average of 5.5 hours per week in productive time. For a worker in the manufacturing industry, whose average wage is $28/hour, the cost of lost productivity to the employer is $8000 per year (based on a 40 hour work week). At $0.03/hour ($62/year), ErgoMates provide a 129:1 return on investment (or 38:1 based on $0.10/hour). The cost of ignoring the issues of pain and fatigue in the workplace is far greater than the cost of a proactive approach.

Where ErgoMates are used

Industries that use ErgoMates include postal service, assembly lines, manufacturing plants, machine shops, retail, health care, and food processing. ErgoMates are so effective that six of the top ten Fortune 100 companies have purchased them for their employees, giving them the competitive advantage. Companies that use ErgoMates include Boeing, Lockheed Martin, USPS, U.S. Air Force, U.S. Navy, U.S. Army, Toyota, General Motors, Ford, General Electric, Exxon, Chevron, Delta Faucet, La-Z-Boy, and Hallmark Cards.

Availability

ErgoMatesare available in 5 sizes for men and women. They easily strap on to any street or safety footwear, and can be washed in the washing machine or dishwasher and air-dried. ErgoMates are available in standard and ESD safe models. ErgoMates can be purchased online at Production Automation.


Kanomax Air Measurement & Control Instruments

July 1, 2009

Ever increasing public awareness for air quality is driving the demand for improved monitoring and control of air temperature, humidity, flow and particulates.

Kanomax produces a number of Air Measurement and Control Instruments currently utilized by industry professionals. These devices are vital tools for maintaining Constant Air Quality and Comfort in critical locations that include public and private offices, factories, and medical facilities.

A004-KAN-2T

 

 What is an Air Flow Meter?

 
An air flow meter is a device used to measure linear, nonlinear, mass or volumetric flow rate of liquids or gases.

 

 

Choosing an Air Flow Meter:
When choosing an air flow meter, you should consider factors such as plant personnel and their experience with device calibration and maintenance, availability of spare parts, and the mean time between failure history at the plant site. It is suggested companies hold off on figuring installation costs until all these factors have been considered, a common mistake is choosing an air flow meter based solely on price and not proper performance in the intended application. The basis of good flow meter selection is a clear understanding of the application it will be used for.

1550-KAN-2TWhat is an Air Flow Monitor?

An airflow monitor is designed to indicate the loss of air movement of a fan or filter fan. The contact detects the loss of air movement caused by fan failure or blocked filter media regardless of direction of air.

Choosing an Air Flow Monitor:
When choosing between air flow monitors the primary consideration is how many locations you need to monitor. The options Kanomaxoffers start with the Anemomaster 1570 with four channel capability. The 1560 has 6 channels and the 1550 supports sixteen. Once you select the main controller unit, you then select the appropriate modules to go with them. A “V” module measures air velocity, a “VT” module adds temperature monitoring and the VTH module add humidity monitoring.

3886-GEO-KAN-2T

 What is a Particle Counter?

A particle counter is a monitoring device that counts the amount of particulate contamination in the air, liquid, or surface being tested. Particulates can be any type of biological contaminates, such as mold, dust, ash, or oil. The information particle counters gather is invaluable to professionals in the pharmaceutical, electronic, and food safety industries.

Types of Particle Counters:

  • Handheld: These models are easily transported and can take samples just about anywhere, they are usually the most basic type of particle counter.
  • Portable:Portable laser counters are larger, heavier, and contain more features than handheld counters. Portable counters can be easliy transferred from location to location.
  • Production Automation also carries Kanomax Climomaster Series Handheld Meters. Climomasters can measure Air Flow, Temperature and Humidity and are available with a differential pressure option. 

    We also offer the Kanomax Cleanroom Monitoring System. The Kanomax Monitoring System is a complete solution for critical environments.  Integrated PC operation allows for continuous monitoring with full traceability for every moment your cleanroom is in production.  If occasional testing keeps you up at night, put your worries at ease with 100%, full time cleanroom monitoring.

    Click any of the links to view the entire line of Kanomax products offered at Production Automation, or view our entire website at www.gotopac.com.