Gearbox types

Selecting the right gearbox for the facility means a lot. However there are several gearbox types in the market which have made the choice difficult. They have also lead to serious issues such as when repair is required. However experts recommended specialized gearbox repair and service to get out of all issues. If the owners are well versed in gearbox terminologies then it is easy for them to determine that noise, backlash, pressure and torque are few factors which show that when maintenance is required. Some gearbox types are as follows:

  • Helical Gearbox

Some of the industries that have benefited from helical type are plastic, cement and rubber. Related industrial paraphernalia can be transported as it is found to be a very effective in this regard. The helical gearbox has a unique feature of tooth angling. Both teeth remain in constant contact with each other while the gearbox is working. The extruder helical gearboxes have proven to be the best in plastic industry as a great power is required in this sector. These gearboxes are also known for their low noise and maximum torque.

  • Worm Gearbox

If the power transmission is required at 90 degrees then this gearbox is used. The speed reduction ratio is greater which increases the efficiency. Worm gearbox comes with a wheel. The wheel shaft meshes with worm screw to create motion. As the name suggests the worm screw is just like an ordinary screw and the wheel resembles a nut. It is used in guitar tuning and elevator industry.

  • Spur gearbox

It is one of the most efficient gearboxes in the market. The teeth of these gearboxes are positioned in such a way that high gear ratio is obtained. The efficiency can be as high as 98% which is a very good figure as compared to other gearboxes in the market. However there are certain disadvantages which do not make spur gearbox a good choice at all. The first is that it creates a lot of noise which is sometimes unacceptable. Another issue is that spur gearbox cannot be used in swift jobs just because of sound it makes.

  • Planetary units

The first advantage of using this type is the high efficiency it gives. The second con is that these units are small in size and therefore they are easy to place. Installation is pretty easy and therefore it increases the overall torque as well. The planetary units are only used in high-performance jobs as they work swiftly. The best part of planetary units is that at any stage of the job they are fully capable for any customization which further increases their effectiveness.

  • Gear motors

It is another type of gear box that can be configured in any way industry wants. It can be helical gearbox as well as spur depending upon the situation. These are electrical powered and therefore the efficiency is increased. The installation of these units is also easy to perform which makes them any industry’s best friend. Predetermined results can be generated with this gearbox mechanism.

Do not miss out on VPN fad – make money on it

Alongside the growing concerns over global privacy violations and ubiquitous cyberattacks, online security tools have appeared in great demand. Top Web Browsers are getting equipped with extra security plug-ins and add-ons. Various online services claim to apply encryption methods wherever possible – from messages to money transactions. Passwords are changed more often since recently. What really made a significant move forward in recent years is VPN technologies development.

The VPN market is growing fast, opening real business opportunities. For example, many providers now prefer to sell VPN connections in a bulk, which you can invest in and then resell at a profit. Mind that such a business will inevitably require some start-up capital, certain business intuition and a sizable marketing effort, just like an average business in any field.

Clearly, it is far from easy to get a considerable return on your investment. Start with looking for a suitable provider: study the reviews of VPN service providers on AntaNET or other similar sources – you will see a big range of offers. The main criterion to look out for is the rebranding possibility, in order to ensure your potential customers’ loyalty and avoid their switching to the source. Do not forget to ask about logging and the protocols being served by the provider. PureVPN is one of the providers that might be a good business partner, also mentioned among the VPN services on AntaNET.

Coming back to the branding issue, it is worth mentioning that particularly the brand is your business as long as you provide customized services instead of the VPN infrastructure: an attractive logo, a quality landing page, a memorable domain will help you out. Plus you will be more than lucky if your VPN provider possesses a number of adjustable tools to be altered with a new label, or even additional configuration options to build up the services according to your business strategy.

Pay attention that the prices you will charge for your VPN services are going to be based on the provider’s prices and you will have to stay competitive with the other market players. It won’t be cool, but there are always chances to raise your earnings in the perspective: either through leaving the provider underpaid, or by enlarging the customer base via creating more feature-complex offers. The second option is way more pleasant. Again, do some research on prices set by the working VPN service providers and undercut your potentially closest contestants.

With reference to the wholesale fees, be always on the alert and do the math. It is recommended to avoid royalty schemes: as soon as your VPN service network expands to a large scale, you will have to share big profits amounts with the provider. However, in some cases royalty-based schemes appear to be cheaper in the long run, especially if you are not planning to scale.

Importantly, the tech support you are going to provide will not be a piece of cake: that comprehensive support package offered by the provider is rather targeted at you, than the users. Therefore, it’s you who will actually assist if something goes wrong. Be prepared to react promptly and efficiently: keep all the necessary documentation, develop detailed user instructions to make your life easier, set up a management tool to register new subscribers and keep their user information at hand.

Finally, VPN business is not all about organizing a new service from scratch, performing tech maintenance and user support. You can simply sell subscription offers made by existing providers, receiving a substantial return on active sales. Nevertheless, this option is hardly acceptable for tech geeks able to build their private VPNs.

The Magic Effect Of Cavitation

The twenty-first century heralds the era of biotechnology and nanotechnology, electronics and ultrasound. The latest stands for an oscillatory motion in waves propagating particles of the medium and is characterised by a number of distinctive features compared with the vibrations of the audible range. In the ultrasonic frequency range it is relatively easy to obtain directional radiation; well to ultrasonic vibrations focusing, thereby increasing the intensity of ultrasonic oscillations in certain areas of exposure. For propagation in gases, liquids and solids ultrasound produces unique phenomena, many of which have found practical applications in various fields of science and technology. After all, the effect gave birth to the entire industry, with big players like Hilsonic, a UK-based business concentrating its efforts on ultrasonic cleaner devices and complex systems.

It’s now over a hundred years has passed since the application of ultrasonic vibrations. The first laboratory works on the study of ultrasound were performed by Russian physicist Lebedev at the end of XIX, and for the past hundred years the development and application of ultrasound technology involved in many prominent scientists in different countries.

The application

During this time the asset of humanity there were dozens of highly effective, resource-saving and environmentally friendly ultrasonic technologies – hardening, tinning and soldering, preventing the formation of scale on heat transfer surfaces, drying heat-sensitive substances, extraction of animal and vegetable raw materials, dissolution, sterilization of liquids, a fine spray of drugs, heavy fuels, and the preparation of emulsions of ultrafine suspensions, dispersion dyes, polymers and metal welding, washing, cleaning parts without using flammable or toxic solvents. Continue reading