More Than A Number

Wireless dog fences could prove to be one of the better methods of corrective training with regard to where they should and should not be. These collars give them a warning shock when they have moved too far. Though it sounds painful, this shock is really compared to a loud bang and apparently not really painful at all. Although, there are many who do not agree with the wireless dog fence, take a look first at the results before dismissing this method entirely.

Once you use the invisible dog fence, it will amaze you to see how quick dog learns to stay away from areas they are not allowed in. Give it a few weeks, and you will notice that your pet rarely wanders into the ‘no-go’ zone. This happens because they start to respect the boundaries set for them fairly swiftly and thus, associate negativity with passing through them, minus a leash of course.

Wireless dog fences are impressive training tools for dogs, because it makes training your pet so much easier and with so little effort on your part. The most fabulous thing about it is that it is only temporary. Your dog will frequent the outskirts of your property less and less over time and will not even attempt to leave your property. When this occurs, it means the dog is fully trained and does not need the wireless dog fence anymore.

The evolution of diesel generators just got kicked up a notch with the invention of the Vegawatt Power System, a cooking oil-powered generator that’s being used at the Finz seafood restaurant in Dedham, Massachusetts. Popular Science gave the Vegawatt one of its Invention Awards for a nifty solution to a common restaurant problem: what to do with leftover oil and how to provide enough energy for the fryers that produce it in the first place.

The 6’-tall Vegawatt, invented by engineer James Peret, processes about 10 to 12 gallons of used deep-fryer oil every day, or 80 gallons per week, which is about standard for large restaurants. The end result is some five kilowatts of energy per hour, which can reduce power costs by about 10% and equal monthly savings of $1,000.

According to Popular Science, “Before going into the Vegawatt’s generator, the bread-crumb-filled muck is deposited into a reservoir and undergoes a multi-stage cleaning, treatment, and filtration process. At this stage, the oil is prepared for combustion with a method Peret devised that draws heat from the exhaust system. After that, the processed grease moves into a tank that feeds the modified 15-horsepower diesel generator. Heat from the Vegawatt’s engine coolant is used to warm the water in the building’s pipes, further reducing the restaurant’s energy needs.”

Stay tuned to learn about more generator and automatic voltage regulator innovations. The face of the industrial generator as we know it is changing.

It’s easy to put one’s electrical safety at risk without even realizing it. But with a little caution and awareness of certain hazards, residential electrical safety becomes an easy proposition.

• Don’t overload circuits. Whether getting a little too overzealous with Christmas decorations or simply plugging too many devices into the same outlet, this one is a common mistake. Circuits can handle only so much, typically 15 to 20 amps in most homes. Overloading a circuit with a load that’s greater than 80% of the circuit’s capacity creates a hazard—not to mention the danger posed by the mass of cords protruding from a single outlet. The easiest way to prevent this is to purchase a surge protector as well as avoid plugging several devices into one circuit.
• When working on an electrical device, be sure to shut off the power to the circuit before beginning. Once the circuit is turned off, it is even advisable to test it to ensure that it is off and eliminate the possibility of electrical shock.
• Avoid wet areas. This one’s a no-brainer. The impurities in water such as dust and salts are excellent conductors of electricity. As a result, even touching a frayed cord with wet hands could be dangerous. If you must work in wet conditions, however, be sure to don rubber boots/gloves and use a ground fault circuit interrupter (GFCI). GFCIs work much like Cutler Hammer circuit breakers and other types of circuit breakers, sensing differences in an electrical current and shutting off power to a circuit to prevent shock. 

For more information about electrical safety, contact the experts at All Breakers, supplier of new and reconditioned GE circuit breakers, Square D breakers, Westinghouse breakers, and more. In addition to handling circuit breakers, we can also test electrical equipment for functionality and safety.

According to the Titanium Information Group, more than 2.2 million pounds of titanium devices are implanted in patients worldwide every year. While there are many other industries that rely on titanium for their products, commercially pure titanium is especially important to the medical industry because it is one of the few materials that can be implanted in the human body.

Medical grade titanium alloys are strong, lightweight, and bio-compatible. In addition, titanium is also immune to corrosion, and has the ability to join with bone and tissue. Thus, titanium proves to be an excellent choice for implantation and has been used in various applications, including bone fixation materials, such as nuts and plates, as well as joint replacement for parts such as hips, knees, and shoulders. Titanium has also been used to create artificial facial parts, artificial limbs, and pacemaker cases. Years of metals engineering has yet to produce another element that is comparable to titanium as a metallic implant in living tissue.