Nano Positioning By: piezo | - Traditional precision motorized positioning systems are based on screw drives. They provide sub-micron precision and are used in many applications from biotechnology to aerospace.
Today the industry requirements on the precision are always getting more stringent and many applications can only be designed with piezo nano-positioning systems.
These nanopositioners had until recently a limited motion range of significantly less than 1 millimeter. But today a var ... Tags:Nano positioning
Hexapod Precision Positioning Systems Provide Motion In 6 Degrees Of Freedom By: piezo | - Hexapod positioning systems (Stewart- Gough platforms) for precision micro-positioning applications became first commercially available in the 1990. Todays electromechanical and piezoelectric hexapods are now mainstream and provide many advantages over to serial kinematics electromechanical and hydraulic parallel positioning positioning systems.
Hexapod positioners are used as surgical robots and for single mode fiber alignment applications. They are key components for all m ... Tags:Hexapods
Out Of Context Mimicry And Repetitiveness In Autism By: Keira | - Current evidence suggests that children with autism are able to understand and emulate goal directed actions, but may have specific impairments in automatic mimicry of actions without goals. Although autism and specific language impairment are two distinct problems with different etiologies, they both occur at some level. Autism is often associated with impairments of communication, which includes out of context mimicry and repetitiveness.
Types Of Engineering Jobs By: Lisa Bishop | - There are many kinds of engineering jobs available in the market. The most important thing to remember about these jobs is that almost all of them require a person to have some creative skills, as well as mathematical and scientific expertise. Mechanical, electrical, civil, and chemical are some of the fields attached with engineering. However, there are many more subcategories. One thing common about these fields is that people must try to design and build things in order to solve problems and, ... Tags:engineering jobs, jobs in engineering, best engineering jobs, career in engineering, careers in engineering, jobs engineering, job engineering, highes
Introduction To Motion Control Systems For Precise Micropositions By: Nathan Syngrem | - Motion control is an important factor in almost all industry sectors ranging from biotechnology to large manufacturing units. Hence, manufacturers have today come up with various innovative motion controlling devices for precision micro positioning. As per their features, they are used in a varied range of industrial and scientific applications. Apart from these variations, today you can also get customized versions that deliver the required outcome. However, you should be careful while choosing ... Tags:linear motor, motion control, linear motor
Tri-axial Test Apparatus By: toni | - Another object of the invention is to provide an elastically deformable supporting ring which preferably consists of metal and supporting members which preferably consist of synthetic material reinforced with fiber. In this way, in an advantageous manner, a functional distribution for the material is attained within the supporting device. Thus, the elastic characteristics of the metal are made use of just as are the heat-insulating characteristics of the synthetic material. A resilient element r ... Tags:
Tri-axial Test Apparatus By: toni | - The commonly used electromechanical units range in capacity from 100 to 135,000 lb. The larger the size, the higher the cost. Whether single- or dual-column, the most commonly used machines in testing plastics are vertical benchtop units. The same principles apply to horizontal machines, which are primarily relegated to use in automated processes that utilize robots to handle samples continuously. Vertical machines have a smaller footprint and are easier to operate. They have gravity in their fa ... Tags:
The Transformer Oil Test Analysis And Its Maintenance By: TransgearAdmin | - Does your transformer look healthy? When the transformer oil is tested properly, the most distressed signals will be decoded. The Transformer Oil test bathes every internal component and does require a lot of diagnostic information. The outcome of the Oil analysis exposes the internal condition of the Transformer which also helps in the early recognition of the embryonic faults. The Oil Analysis is an essential element of the Preventive Transformer maintenance to keep the smooth running of the ... Tags:Transformer Repair, Lt Capacitor, Energy Auditing, Transformer Testing, Power Factor Correction
Scoliosis is a disorder that causes an abnormal curve of the spine, or backbone. The spine has normal curves when looking from the side, but it should appear straight when looking from the front. According to reliable sources in about 80% of cases, the cause of scoliosis is not known. 80%! Wow that is a lot! In 8/10 of the people who have been diagnosed with scoliosis or curvature in the spine the medical profession have no cl ... Tags:health, chiropractic, alternative medicine, health and fitne
Rheometers "€" How Do They Compare? By: Bryn McDonagh | - There are two different types of rheometers, rotational or shear rheometers that control the applied shear stress and extensional rheometers that apply extensional stress or strain.
Types of Shear Rheometers
1. Pipe or Capillary
Capillary rheometers consist of a tube with a constant cross section and known dimensions. They measure kinematic viscosity based on the time it takes for a liquid to pass through a small, controlled aperture.
2. R ... Tags:particle size analyser, laser diffraction, dynamic light sca
Delta Robots Have Super Speed By: John Mitchell | - Does your manufacturing operation have the "need for speed"? On the production line there are many instances when parts or products need to be moved from one place to another. Like from the assembly line where products have just been assembled to the packing boxes. This is a very repetitious task that is perfect for the delta robot. Provided the payload that needs to be moved is not too heavy, one kg or less, speed is a definite possibility when a delta robot is used here. Capable of moving much ... Tags:parallel robotics, delta robotics, manufacturing automation
Articulated Robots Have Degrees Of Freedom By: John Mitchell | - Articulated robots have rotary joints. A rotary joint is a connection between two objects. The connection allows both objects, even though each is connected to another object, the ability to rotate or have movement up to 360 degrees. The two rigid objects that are attached by the joint are sometimes called a kinematic pair while the joint is referred to as a mechanical constraint. Most of the time these two objects that are connected together are cylindrical. The connection gives both objects in ... Tags:articulated robotics, manufacturing automation
Why To Do Auto Mechanic Jobs? By: Auto Mechanic Job | - Just for Mechanics is the premier job-search firm for mechanics nationwide. We specialize in the recruiting and placement of mechanics for Auto, Trucks/Diesel, and Motorcycle/ATV, Industrial Maintenance, A/C Heating, Equipment, Farm or Boat/Marine mechanics.
So when you are looking for a new Auto Mechanic Job with a top company or looking for key personnel, just for Mechanics is the specialized recruiting firm for you! We at Just for Mechanics are firm in our relentless spirit of ex ... Tags:Mechanics Jobs, Auto Mechanic Job, Mechanics Job, Motorcycle
Rotational Molding Method Arranging Rotomolding By: clipspolyindia | - Rotational molding or rotomolding is a method for producing hollow, one-piece articles by using heat and biaxial rotation. The kinematics of the mold and the energy exchange of the polymer with its surroundings are the key aspects of the process. Both factors contribute to the process optimizations . To date, the industry enjoys approximately 10% growth rate annually. This is because a relatively low capital cost is required, the availability of suitable raw materials and technical advances, and ... Tags:Rotational moulding, pulverizer, rotational molding machin
Industrial Automation In The Field Of Robotics By: Martina Meneghetti | - Automation is a phenomenon that has revolutionized the methods of production, easing, speeding and making more precise the work of man.
Automation is the technology that uses control systems such as logic circuits or computers, to handle machines and processes, thus reducing the need for human intervention. In the industry, automation is applied in virtually all sectors, with the advent of electronics, that has allowed to pass from the pure mechanics to the possibilities offered by ... Tags:industrial automation, electron automation, eletronics and automation
Why Measuring Viscosity Is Important For Many Industries By: Andrew Long | - Measuring viscosity reveals the degree of a liquid or gaseous substance's resistance to flow, usually in terms of its unwillingness to flow under conditions where it is deformed by shear or extensional stress. A viscosimeter is the instrument used to measure the relative fluidity or viscosity of the material.
Nearly all fluids (with the notable exception of the liquid form of the helium isotopes helium-3 and helium-4) have some degree of resistance to flow, with the measurement b ... Tags:viscometers, rheology, viscosimeters, measuring viscosity
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Golf Fitness Training In The Off-season By: Sean Cochran | - Golf fitness training in the off-season can greatly benefit golfers of any age in the improvement of their skills on the course. All to often the golfer will neglect the physical components relative to the execution of a biomechamically efficient golf swing. Rather than develop the physical requirements of the golf swing, the golfer will spend an insurmountable amount of time practicing and money on golf lessons with minimal improvement.
Walking Help To Our Health By: Prabhu | - Backward walking, like forward walking, is an activity in which one always maintains contact with the ground unlike running, which has an airborne phase. Consequently, the force to the body at impact is minimal in walking compared to jogging or running. This alone can be a benefit if one is suffering from an impact-type injury which could manifest as a sore knee, stress fracture, or similar problem. To this end, walking forward or backward could be a means to maintain cardiovascular fitness with ... Tags:iPod personal trainer, downloadable workout, audio workouts, mp3 trainer, mp3 fitness, download, workouts, pilates, yoga, spinning, soundbody trainer
Blowers By: Amit Kapoor | - MECHANICAL VACUUM BOOSTERS:-
Mechanical Vacuum Boosters are dry pumps that meet most of the ideal vacuum pump requirements. They work on positive displacement principle and are used to boost the performance of water ring /oil ring /rotating vane /piston pumps and steam or water ejectors. They are used in combination with any one of the above mentioned pumps, to overcome their limitations. Vacuum booster pumps offer very desirable characteristics which make them the most cost effec ... Tags:air blowers, gas blowers, water cooled blowers, aqua series blowers, expo series blowers, dry vane pumps, vacuum boosters, acoustic hoods
The Science Behind Portable Gps Systems And How You Can Use Them Too! By: Edwardo Mascasas | - The GPS or Global Positioning System is a "constellation" of 24 well-spaced satellites that orbit the Earth and make it possible for people with ground receivers to pinpoint their geographic location. The location accuracy is anywhere from 100 to 10 meters for most equipment. Accuracy can be pinpointed to within one (1) meter with special military-approved equipment. GPS equipment is widely used in science and has now become sufficiently low-cost so that almost anyone can own a GPS receiver.
