Browsed by
Category: Technology

5 Things Every Homeowner Needs to Know About AAT’s (Antenna Alignment Tools)

5 Things Every Homeowner Needs to Know About AAT’s (Antenna Alignment Tools)

Antenna alignment tools are designed with a variety of features, so the process of picking a practical option for a home antenna maintenance project isn’t very easy. However, by following five simple steps, you can easily select a practical antenna product that suits your needs.

Determine the Main Features

Many antenna alignment tools are designed with general features, and you must determine whether or not a product with specific options can provide benefits your maintenance routine. For example, if you want to implement alignment procedures quickly, a unit with a touch screen is worth considering. Touch screen units perform well in many environments because a protective coating shields the material from harsh environmental elements. If you want to review AGL, azimuth, roll, and tilt measurements easily in dim and bright environments, you may want to buy a unit that’s designed with a color LCD screen.

Consider Bonus Features

Generally, you’ll be able to tackle the most common antenna alignment tasks by using a product that measures tilt, azimuth, AGL, and roll. However, if you want to tackle many other antenna maintenance tasks, you’ll need a device with bonus features. Advanced antenna alignment tools may include technology for tasks that involve panel antennas and microwave systems with point-to-point design elements. Other bonus options for advanced units include tactic measurement tools and options for reports.

Use Social Media for Product Review

Although the latest antenna products are designed with helpful tools, the process of testing the features isn’t easy in store, as you’ll have to buy a product in order to use it. The best way to determine whether or not an antenna alignment tool is worth your investment is by reviewing comments on social media. Many homeowners who own modern antenna alignment tools post reviews about the features on a variety of social media platforms, and you can use this information to simplify the scouting process.

Visit the Company Website for Design Specs

Before buying a product, you should visit the antenna alignment company’s website in order to gather information about design specs and warranties. Depending on the business, you may also find instruction manuals and user guides on the website that provide information about specific features.

Protection Strategies 

The most important thing that you must consider is an antenna alignment product’s durability. If you buy a device that’s not durable and strong, you’ll get inaccurate measurements. In many cases, you can gather information about protection strategies in the product owner’s manual or user’s guide.

How to Clean Up a Chemical Spill in the Laboratory

How to Clean Up a Chemical Spill in the Laboratory

There is a high chance that chemical spills can occur in the laboratory. The first concern before addressing the chemical spill is determining whether there is an injury. You should attend to any injured person first. It is because if the chemical is corrosive, it will continue to harm the victim’s body of not attended. After that, you can follow the following general steps to clean up the spill.

1. Notify the personnel in charge of the laboratory of the spill. In case the material spilled is flammable, volatile or toxic you can ask people to evacuate.

2. Remove any clothing that might have been contaminated by the spill. Wash any part of the body came into contact with the chemical with plenty of water, this includes the eyes. However, you must be sure that the chemical is not reactive with water.

3. Collect information about the chemical before deciding on how to clean up the spill. Critical information about the chemical includes:
• The name of the chemical
• Hazards posed by the chemical
• The correct cleanup procedure for the respective chemical.
You can get the information from the Material Data Safety Sheet of the chemical.

4. After that you can proceed to clean the chemical if the following conditions are met:
• You have the appropriate material to control the spill. It should not react with the spilled chemical
• You can access the protective clothing and equipment for handling the chemical safely
• There is more than one person in the area. The other person will play the role of handing the cleaning supplies. It is critical to avoid contaminating other areas with the chemical
• In case the chemical is inflammable, ensure that there are no sources that can ignite it nearby.

If you lack the appropriate equipment and protective clothing to handle the chemical spill, contact the nearest Fire and Rescue Services to help with the cleaning.

5. Use the material for controlling the spill to prevent the chemical from spreading to other parts. If it spills to other parts, it will make the clean-up process to be complicated.

6. Mix the spill with the appropriate control compound. You should leave the neutralization reaction to go to completion. You can check for various indicators of the completion of the reaction. Some reaction will emit gas while others will change color. To be sure that the spilled chemical has been neutralized you can use the control compound in excess. After that scoop the material into an impregnable container.

7. Wash the spill area with an appropriate solution. In most cases, soap and water will just do fine.

When cleaning up a chemical spill, safety is paramount.

3 Lessons to take away from 3D Technology

3 Lessons to take away from 3D Technology

3D technology includes laser scanners and printers. The technology makes it possible to fabricate exact three dimensional replicas of objects in a digital file. In printing, additive processes are used to create layers until the object that is in the digital file is replicated. Although the technology is still being developed and fine tuned, many sectors are benefiting from it including manufacturing, medicine and many others. As per an article in the New York Times, it might be possible to get your next pair of shoes produced by 3D technology in the very near future. Below are lessons that can be taken from the technology.

1. Nothing is impossible with technology

Traditional methods of fabricating everything included the use of crude processes such as plastic injection molding and related processes. These were difficult to deal with and they do not produce accurate results. Besides, one had to create a prototype, spend many weeks fine tuning the mold and then go into mass production. With the 3D printer, the only thing that you need to do is create the image of the prototype that you want produced and give the command to print. The process is accurate and consumes less time.

2. Technology makes education more exciting

A study was conducted among a group of students between the ages 10 and 12. The first group was shown how to create an illustration of a plant cell using the traditional 2D technology while the second group was taught how to apply the 3D model. The first observation that was made was that a typical lesson that needs 2 lessons to be understood using 2D technology was covered in just one class when using 3D. Also, during a test that followed the teaching of the plant cell structure, the group that used 3D scored a mean of 8.33 out of 10 while the others got an average of 7. This goes to how that technology does bring the need to know back to the mundane class lessons.

3. Students understand better when abstract concepts become reality

The other benefit that comes from 3D printing is that it bridges the gap between concepts that are not tangible and reality. For instance, most students have an idea about the structure of the solar system from drawings and illustrations on TV. However, when a geography teacher decides to recreate the planets and the sun using 3D imaging, the students take a keener interest in learning, improving their understanding and hence their scores.

The lessons that have come from 3D printing are countless. What is even more exciting is that what can be achieved with this technology is absolutely limitless. As the technology grows, one can only hope that it will be assimilated in all sectors because of the endless possibilities it presents.

Five Reasons pH Buffering is Important

Five Reasons pH Buffering is Important

In chemistry, pH is a value that indicates how acidic or not a water-based solution is. Often, such as with swimming pools, it’s desirable to maintain pH in a certain range. A technique used to achieve this balance is called pH buffering, and with that in mind, let’s take a look at five reasons why pH buffering is important in the scenarios in which the method is commonly used.

1. Internal Health

The term pH stands for potential of hydrogen, and the presence or lack of hydrogen ions in the body has a considerable effect on health. The human body has its own buffering mechanism in order to keep balance within a very small range. However, you can make that task more difficult with a diet that has high acidity or basicity. Improper balance can lead to a wide range of health problems, including poor digestion, reduced bone density, increased insulin levels, extra fat storage, electrolyte imbalances and organ stress.

2. External Health and Comfort

A primary reason why pH buffering is so important in swimming pools, hot tubs and so forth is because of our eyes and skin. The main concern here is acidity. If the water is too acidic than it will cause a burning sensation in the eyes and even the skin. If the acidity is severe enough or the particular person sensitive enough, it can lead to prolonged redness, hives, rashes, itchiness, dry skin and other skin problems.

3. Plant Growth

Soil pH is similar in concept to the pH defined above, but it’s the measure of hydronium ions instead. Buffering in soil is important in order to keep pH at an ideal range. Most plants require a pH between 5.5 and 7.0. If the pH is too high or low or changes drastically in a short period, plants will die. Additionally, some plants, including those we eat, thrive when the acid or alkaline content is high, and farmers can achieve better growth and yields by maintaining the soil at a precise optimal pH.

4. Corrosion

A buffering solution is also important in scenarios where corrosion is possible. Pool water buffering is important not only because of human health but in order to maximize the lifespan of the swimming pool itself. High acidity will break down liners, including in-ground plaster surfaces, and high alkalinity can aid in calcium buildup, which can also cause damage.

5. Environmental Protection

Buffering also plays a crucial role in environmental protection. The technique is particularly important regarding drinking water. Buffering is a critical component of water treatment in developed nations, and in developing countries, a buffering solution is offering a key step in ensuring that people have regular access to clean drinking water.

The Best Ways to Utilize CAD Tech Support To your Advantage

The Best Ways to Utilize CAD Tech Support To your Advantage

Most consumers don’t have time to wait around for on-site visits or search through online forums to find their CAD answers. Providing remote tech support will increase the company’s business success, customer satisfaction and competitive advantage.


Scheduling and sending out technicians into the field is very expensive. Remote tech support means that companies do not need to maintain vehicles. Instead, office CAD techs answer incoming questions or perform outgoing calls to check-in with clients. As customers resolve their problems and receive excellent customer support, their word of mouth referrals will increase the customer base.


Customer service techs that take phone calls can help many customers during their shift, but those who use live chat programs will be able to simultaneously help multiple customers. Live chat customer support programs increase productivity and reduce overhead costs. Perhaps this is why more and more brand name corporations offer live chat support options on their websites. Business owners must consider that a single customer support tech can handle three to four remote sessions. If each session takes one hour, that results in three to four billable hours.

After Hours Support

A customer service call center that offers technical support for CAD clients can run 24-hours a day. In fact, certain situations, such as software updates or large patches, are best performed after working hours. For independent clients who work out of their homes, having tech support available at night is extremely helpful. Advertising that tech support is always available is an excellent marketing tactic because companies that face project deadlines will appreciate the extra support.

Develop an Effective FAQ Section

While phone and live chat are important, a well-organized FAQ section on the company’s website is also very helpful. A user-friendly FAQ page can resolve potential problems and intercept customer complaints before a CAD tech support inquiry is submitted. Be sure to only include common questions with simple answers. Complex, technical questions should reference manuals, online resources and the customer service phone number. FAQ sections must be kept up-to-date, easy to navigate and very concise.

Integrate Tech Support into Social Media Platforms

Social media sites, such as Twitter, LinkedIn and Facebook, are great ways to improve tech support operations and outreach. While they don’t replace phone and email support, they can reduce the amount of potential customer complaints and support inquiries. There should always be someone who monitors social media sites for complaints, so they can respond with a promise of a resolution and a polite request to call the company.

In order to be successful, be sure to empower tech support staff to perform their jobs, make business decisions and reach out to others for help.

5 Moments when every Parent needs a Mobile DVD Player

5 Moments when every Parent needs a Mobile DVD Player

While parents are sometimes hesitant to stick their children in front of a digital screen, studies have shown that it is not as harmful as once thought. Today reports that tablets and other digital devices should be part of a child’s life from the time they are born. Babies and toddlers learn very quickly, and with the digital age upon us, technology will only continue to advance. Here are five moments when every parent needs a mobile DVD player.

Monitoring What’s On

With streaming media being so popular these days, parents can’t always be sure what their children are watching. While ratings for shows are available, sometimes there are still some shows that parents do not want their children to watch.

With a mobile DVD player, parents can monitor what their children watch by controlling which DVDs are available. A parent may choose to offer only educational DVDs to their children, so they are confident that the children are watching something constructive rather than harmful.

Car Trips

If you are planning a long trip in the car, a portable DVD player is a must. Make sure it is all charged up before leaving on your trip to keep the kids occupied in the car. This is a great way to avoid the ever so popular phrase, “Are we there yet?”


Have you ever taken your children to a restaurant and then regretted it as soon as you ordered because they are becoming unruly? This is a great time to have a portable DVD player so they can stay quiet and focus on a movie. Sometimes this is a saving grace for being in public places with loud children.

Making Dinner

Needing both hands to yourself is often a wish that parents are not granted. If you are trying to make your child dinner, but he or she just wants to play, you will worry that they will go hungry. Instead, let them watch a DVD in the kitchen, so you are in the same room, but the child is pre-occupied.

For Yourself

Sometimes you need to use the portable DVD player for yourself. After a long day with the children, you may want to curl up in your own bed by yourself with a DVD. Having a portable player helps you to relax anywhere you want.

The American Academy of Pediatrics does suggest that parents include screen free times in their children’s days. Perhaps set aside certain hours that are only for outside play or family time.