Precision Dog Crates – Why Invest in Them

Apart from being the most loved pets, dogs can help out in various activities at home and even in some work places. There is, therefore, a need to invest in precision dog crates, as they provide a number of advantages to the pet’s owner.

The crate is a pet’s natural habitat

Just like human beings are accustomed to houses, the pets are accustomed to some kind of shelter, where it can find refuge. It may seem odd, but dogs have a natural tendency to look for shelter, and the precision dog crates provide this hide out to them. One of the main reasons why a dog likes this is because it needs privacy.

Precision crates give privacy to a dog. Most dogs like hiding somewhere and sleeping for long hours. The cage provides this area, where it can coil itself up and spend some ‘alone time’. This gives a dog enough room to enhance its natural tendency of ownership of territory, which is important for any animal, whether wild or domestic.

They provide easier travel options for animals

Most regulations state that animals are allowed to travel only in cages whenever they use public means. Precision dog crates, therefore, make it easier for these animals to be moved from one area to another, by providing cages that are light, collapsible and affordable. They are much superior compared to other products.

For these travel purposes, precision dog crates have two main varieties. There are metal cages that are heavier, but provide better ventilation and visibility for the canines. The other crates are soft material cages that are more private, and are much lighter than the metal crates. One can make a quick choice according to his or her preference.

Useful crates available in the market

Precision dog crates come in different forms and sizes. Most people tend to prefer the wired crates that can be used for both domestic and travel purposes. These crates come in a range of sizes that one can select from. Beginning with crates that fit small poodles to those that fit the Great Danes, cages have been created to fit every customer’s needs.

Small precision dog crates like those for puppies are also fitted with preventive material for leaking at the bottom. Other features include being curved cornered, and for some larger editions of dogs like the “Basicrate 7000”, the edges of the cage are supported with extra bars, while the locks are doubled to prevent its escape. There are also some cages made of soft fabric.

Conclusion

Whether you purchase metallic or soft crates, the fact remains that they are the best shot at fully training a dog. These cages work best on puppies, since they get used to them while they are still young.

Using a Piezoelectric Actuator for Precision Motion Control

When it comes to precision motion control, very few actuator types can match the exactness of piezoelectric actuators. This has naturally made these actuators the preferred actuation solution in a myriad of applications. This article elucidates on the several desirable attributes demonstrated by piezoelectric positioning systems.

These actuators have been commercially available for 35 years, and have continuously adapted and evolved during this period. Quartz, barium titanate, lead niobate, and lead zirconate titanate are some examples of piezoelectric materials. The two major properties of piezoelectric materials are:

  • They produce an electric voltage when pressure is applied to them.
  • They mechanically deform in response to an applied electric charge/voltage.

The entire range of piezoelectric actuators is built on these basic principles. The use of these actuators spans across various industrial, commercial, and consumer applications. Here are some key properties of piezoelectric actuators that make them the preferred choice in precision motion control:

  • Infinite resolution: Piezoelectric actuators don’t comprise moving parts, as they directly convert electrical energy into mechanical energy, and vice versa. The absence of moving parts enables unlimited resolution.
  • Responsive actuation: Such actuators are highly responsive, and react to electric exposure in a few microseconds or less. These actuators can even provide acceleration rates up to 10,000 g and even more.
  • Ability to generate high force: With the evolution of piezoelectric actuators, it is now possible to move loads of several tons. Even with these loads, the linear motor/actuator can control travel ranges of up to 100 micrometers with sub-nanometer resolutions.
  • No magnetic interference: Certain applications have zero tolerance to magnetic fields. Piezoelectric actuators are best suited for such applications because the piezoelectric effect is primarily related to electric fields. Such a linear motor/actuator is not affected by magnetic fields. They also do not produce magnetic fields of their own.
  • Energy efficiency: Even when these actuators are required to hold heavy loads for a very long time, they do not demonstrate a significant energy loss. Static operation thus becomes surprisingly energy and cost-efficient. Simply stated, these actuators are capable of storing energy just like an electrical capacitor.

In addition to the features mentioned above, piezoelectric actuators are also capable of functioning normally in vacuum environments where quality precision motion control is required. And, they are compatible for use in clean room applications as they do not require the use of lubricants. Additionally, if your application requires an actuator that can function at cryogenic temperatures, you can request your manufacturer to create a special actuator suited to such environments.

Given these characteristics, piezoelectric actuators are increasingly preferred for precision motion control in data storage, semiconductors, life science and medical technology, precision mechanics, optics, photonics, and so on.

How Precision Machining Is Used In The Shipping Industry

The shipping industry is one of the most important in the entire world. Without the ability to transport large quantities of goods around the world, whole countries could collapse. In this article we will look at what part precision machining plays in this vital, global industry.

Precision machining in the ports

Precision made parts are essential in the loading and unloading of huge container ships. As containers grow in size and weight, cranes must also grow in size to be able to deal with the increase in demand. Central to this is the technology used in the crane’s winch. Here, CNC machined parts are essential to ensure winches can be constructed to high operational tolerances, with the torque and horsepower required to lift vast weights.

To make winches stronger, precision machining is used to ensure that the electric motors that power the winch have the durability to be put under immense loads around the clock, with minimal maintenance required. It would be unacceptable for a winch in a port to require regular maintenance, as this would mean there would be a delay in loading or unloading ships. Winches in cranes at ports therefore use precision parts made to high tolerance levels which are designed specifically to need as little servicing as possible.

Uses On Container Ships

Every ship sailing currently uses parts made using precision machining methods. Most commonly, these parts are found in the engine bay. A recent trend employed by shipping firms as a way to reduce fuel consumption across their fleet is to use ‘slow steaming’. This is when ships sale as slow as 15 knots, rather than the usual 20 to 30 knots, in an effort to reduce fuel consumption. Unfortunately, while a sound theory, typical ship’s engines are designed to be most powerful and efficient at maximum power. This is because the average ship designed twenty or thirty years ago was never expected to travel lower than maximum speed, other than when docking. The effect of slow steaming as a result is lower fuel consumption at the expense of higher maintenance costs, because the components in the engine were not designed to operate at slower speeds.

The solution is to replace engine components including cam shafts, pistons and push rods with redesigned parts, crafted using precision machining. These parts are designed on computers and made with CNC engineering and are specifically designed to tolerate the different frequency of vibrations and levels of engine wear found when engines are running at a lower RPM (revolutions per minute). In addition to these revised parts, the engine management system can be tuned to improve fuel consumption and torque at lower speeds, much like a car tuner would do in their garage. Finally, the gearing of the engine can be changed with a revised gearbox that optimises the rotation of the ship’s screws in relation to the engine’s speed, meaning less energy is wasted and more energy is used to push the ship forward. The result is that CNC machining actually helps reduce shipping costs, and therefore lower prices for end consumers like us.