5 Reasons Why You Should Use A 3D Scanner

The use of a quality 3D scanner has transformed a range of industries, from designing shoes to car manufacturing. A structured light scanner works very well and accurately. At times, they are referred to as blue or white light scanners. This type of scanner can scan objects multiple times from each angle. It then turns a tangible product in a matter of seconds to virtual designs. Below are some reasons why you should consider the use of a three-dimensional scanner in manufacturing.

digital scanner

3D Scanner Benefits

Saves more Time in the Design Stage

If for instance, your product needs a new part that should be designed based on the pre-exiting object, a high-quality scanner. As there’s a need to reverse engineer, the new object could align perfectly with the capabilities that the scanner can offer. The scanner could get into each nook and cranny of the current product and offers precise dimensions where the new part needs to fit.

The use of a scanner can save more time when alternations need to be made to the current design. If there is a need to change the thickness of an automotive part or a ring, the scanner works faster compared to hand-drawn calculations.

Makes the Creation of Prototypes Faster

Making an accurate prototype needs multiple attempts. Good thing that with the help of a structured light scanning, such a process is expedited. What is more interesting is the fact that 3D scanning can lessen the number of prototype cycles during the design and production process. The scanner will not just measure cross-sections but will also identify areas where the objects have been warped. Moreover, it saves data that are related to the scan.

Better Quality Control

A three-dimensional scanner is so accurate and has been a big help to the biggest world museums. They have started to rely on it when preserving their famous artifacts from various cultures. In addition, it checks the material composition, as well as the volume of the object.

Remanufactured Parts Without the Need for CAD

When you need to remanufacture a part that originated from CAD or computer-aided design, the scanner makes it possible to create accurate reproductions. You just have to scan the old part and make use of reverse engineering software. The scanner could be used to compare the newly created prototypes to the scan of the previous part to check its accuracy.

Compare Designs Easily

One more advantage of using such a scanner is its ability to compare your designed models. Aside from quality control, being able to compare designs to the manufactured products will ensure that the manufactured product would fit as needed, just like in automobiles. At the same time, the cross-check can tell a jeweler whether a piece of jewelry would fit inside a ring or pendant.

Indeed, 3D scanning is a precise and efficient means of manufacturing products. Whether you need an engineering prototype or artistic restoration, the products that are used in scanning needs accuracy and quality. These are exactly what the scanner can offer and many other benefits. Click right here for scanning benefits.

Is UHF Antenna a Better Choice than VHF?

Is UHF Antenna a Better Choice than VHF?

Knowing the differences between these two will help recognize the best signal frequency to use for a two-way radio. For example, a UHF antenna doesn’t travel as far as very high frequency, but it has a higher bandwidth.

Different wireless communications systems like two-way radios and cell phones operate operating frequency. It is the government that regulated the frequencies, as well as equipment that is used to communicate. It is a given that various kinds of radio signals, thus different wireless equipment is needed to satisfy the needs. Below are some more information you need to know about UHF and VHF.

VHF Antenna

VHF is often used for long-range communication, marine communication, long-range data communication, two-way land mobile radio system, and FM radio broadcast. It includes radio waves that are from 30Mhz-300Mhz.

VHF wave should not be over the local radio horizon to 100 miles. The frequencies are not likely to be disrupted by any issues with any electrical equipment, atmospheric noise, and other types of interferences. As it has a lot of different users, the low-band VHF is not very much recommended to be used for serious applications because of the level of radio noise that is present in these frequencies. In spite of the possibility of background noise, this remains a great choice because of being a low cost. Its transmission power is restricted to below 50mW, unless you will be functioning an assistive listening system that should be in 72-76MHz range. At the same time, a big antenna booster is needed, measuring as much as 3ft, thus limiting its portability.

UHF Antenna

Indoor UHF antenna radio waves are shorter when it comes to length compared to VHF, measuring at around 12-24 inches. This results in antenna length and radio range that is reduced. Anything from a human body to a building can disturb the transmission. Interferences and dropouts are more possible, but larger bandwidth occupation is allowed. This results in a broader frequency range and a wider scope of audio signals. Ut to 250mW is allowed, surpassing 50mW power restrictions.

In addition, UHF radio waves could only go as far as the line of sight. Anything that could get in the way of your eyesight would interfere with the frequency range, like tall trees, buildings, and other obstructions. For its transmission, it is high enough to be able to infiltrate through the walls of buildings, thus making the reception inside to be possible. The line of sight broadcast range is what makes the UHF incompatible in some cases. On the other hand, VHF offers a bigger broadcast range, the reason why it is preferred in some industries.UHF radio signals are utilized in many aspects of life including Wi-Fi, cellphones, cordless phones, walkie-talkies, television broadcasting, GPS, Bluetooth, and satellite communications. A large benefit of UHF transmission is its short wavelengths that are produced by high frequency. The radio wave size relates immediately to the transmission length and the reception antenna. Generally, UHF antennas are wide and short. Click this link to learn more about these two types of antennas.