Moba Project – Mobile Phone Reviews & News
Technology

A Brief Look At Magnetron Sputter Deposition

June 21, 2016 by · Leave a Comment 

Magnetron sputter deposition is an important PVD application in today’s biotech world.

circuit-boardMagnetron sputter deposition is a PVD process in which plasma is formed and positively charged ions and molecules from that plasma are then accelerated into an electrical field that is composed of numerous negatively charged electrodes known as targets. The positive ions are essentially accelerated by a variety of potentials that range from a couple hundred to thousands of electron volts. They then strike the negative electrode with a volatile force that dislodges and effects the atoms from the target. This results in a line-of-sight cosine distribution from the face of the target. This then condenses on surfaces that are placed within a close distance of the magnetron sputtering cathode.

Fabrication and Frequency

The targets are then fabricated from materials that the user wants to deposit on the surface of the component. These materials are then deposited using DC power and insulators in which they can be deposited through the use of a RF power supply. The most common frequency in sputter application is 13.56 MHz – within the RF spectrum. Furthermore, this frequency has been allocated to industrial applications.

Vacuum Deposition Within Magnetron Sputtering

Magnetron sputter deposition also utilizes vacuum deposition systems in that it utilizes a magnetic field to trap the electrons, which enhance the efficiency of the ionization process and allows the plasma to generate at subsequently lower pressures. This is important because it reduces the background gas within the growing film and the energy lost inside the sputtered atom through a variety of gas collisions.


 

For UHV sputter deposition systems, visit Denton Vacuum, LLC online today. With the latest products and technology, you’ll find everything that you need to pursue deposition and other processes.

How to Get Started in the I.T. Field

December 10, 2015 by · Leave a Comment 

Becoming an I.T. professional is achievable by anyone that puts their mind to it.

it-professionalIf you’re pursuing a career in the Information Technology (IT) field, then there are numerous opportunities that are awaiting you. Here are some suggestions that will help you get your feet wet within the industry.

To become an I.T. professional, you have to hang out with the I.T. professionals. Don’t be shy to converse with someone that has experience within the field as their experience and knowledge could benefit you. You could even learn a new thing or two over a simple conversation.

Look into enrolling in a variety of classes and become certified in the direct field that you want to work in. If you are a Linux enthusiast, obtain your Linux certification and work hard at understanding the depths of that skill set. There are several accredited computer courses in Los Angeles you can attend that will help you polish your skills.

Linux training in Los Angeles has become a popular trend due to the city’s constant demand of technological progress and security. To get your foot in the door, it’s wise to seek out a possible internship or look at small startup businesses that will give you more “hands-on” time with the network and technological aspects of the company.

Dedication is one of the most important aspects of this career field. You might not be as smart as the guy next to you, but how you can set yourself apart is through passion and hard work. It’s an understatement to say that you have to want it in order to gain it.

Brand College offers information technology classes in Los Angeles. If you’re considering working in the Information Technology field, contact them for a complete class schedule today.

The Advantages of Using Advanced Time Clocks

December 8, 2015 by · Leave a Comment 

Article written by Stork Aerospace, Aerospace news and articles

If you are unsatisfied with your old time clock, consider upgrading to a biometric time clock.

Small businesses and companies require a designated hub for an employee to clock in at. If you’re left with numerous options at time clocks, consider the amount of money that you would want returned to you when it comes to paying out your employees. Clocking out late and buddy punching has become a common workplace issue. If you’re wondering whether or not you should upgrade your old time clocks to something more advanced, then here are some benefits that will help you decide if the change is right for you.

Biometric time clocks utilize a software system that is the centerpiece of all of the components included. These software systems range in a variety of performance functions and when it comes down to the specific model that you choose from, you’ll have multiple software types that you can choose from. These range from being able to record overtime hours to including wide variety of payroll services that are accessible to the employee.

What you want for a small company is a flexible type of software that not only prevents any fraudulent clock-ins, but can provide a variety of functions such as: recording when employees come and go, accessing various schedules, and looking at payrolls. Most biometric time clocks include various functions but it’s always worth double-checking.

Biometric time clocks have changed the work environment in a positive way. They’re efficient, effective, and will keep your finances under control. A revolutionary technological development, these time clocks have helped businesses maintain a controlled and flexible environment.

Allied Time is a high-quality time clock distributer that has the lowest prices. If you need an effective fingerprint time clock for you business, contact them today.

This Specially Designed Robotic Arm will Someday Revolutionize Healthcare

November 17, 2015 by · Leave a Comment 

Article written by Sci-Tech Expert, everything gadgets and technology

Those with debilitating injuries may have new hope in the coming future.

The impact that technology has had on the medical industry is staggering. We’re closer than ever to curing life-threatening diseases and treating symptoms faster than ever before. We can diagnose with greater precision, and we’re beginning to experiment with the interaction between human flesh and machine.

One potential application for this bond is to heal those with debilitating handicaps that leave them unable to perform basic tasks for themselves. This could see widespread adoption in the military, where wartime injuries can result in missing limbs.

That reality was recently made a lot more manageable for retired Staff Sergeant James Sides. The retired veteran suffered the loss of his right hand, and blindness in one eye, when an IED he was attempting to diffuse exploded very close to him.

Today, with the help of Rogers & Cowan, the Alfred Mann Foundation is giving James Sides a chance at a return to normalcy. Sides was fitted with a prosthetic arm that can move on his will. Outsiders might think this is some kind of sophisticated mind control, but the reality is that the device reads the motions of Sides’ arm muscles and outputs that data as motions of the fingers or thumb.

The device even has sensors that stop it from clamping down too hard on something, in case Sides needs to pick up a fragile object or shake someone’s hand. This new device is only seeing a small test case for this deployment, but the hope of the Alfred Mann Foundation, and Steve Doctrow of Rogers & Cowan, is that they will one day have the ability to offer these devices to all who need them.

The Life and Pardoning of Alan Turing

October 2, 2015 by · Leave a Comment 

By Samuel Phineas Upham

In 2013, Allan Turing came to the forefront of culture when Queen Elisabeth II granted him a royal pardon for the crime of being a homosexual. Turing, in his short life of 41 years, became the father of theoretical computing and one of the founding minds behind the idea of artificial intelligence.

Turing worked with the Government Code and Cypher School during World War II. He’d demonstrated a propensity for math from an early age, and his head masters and mistresses had recognized that the young boy had drive and passion. That prowess helped Turing codebreak for the British Empire during the last Great War.

His work with Hut 8 allowed him to devise multiple strategies for breaking German codes. He managed to uncover the scheme behind the Polish crypto-bomb and he also created a machine that was designed to crack the Enigma machine.

Thanks to Turing, the Allies won several key engagements that they otherwise would have lost had they lacked the intelligence that Turing and his discoveries gave to them.

After the War, Turing went to work for the National Physics Laboratory. There, he designed the first computer capable of storing programming. He also developed an interest in mathematical biology, but he was prosecuted in the 1950s for being homosexual.

Turing accepted chemical castration as punishment, but he died just two years after his prosecution. He had taken cyanide, and his death was ruled a suicide. While evidence exists that Turings death may have been malicious, the Queen’s pardon represents a step in righting this injustice that has persisted through time.


Samuel Phineas Uphamis an investor from NYC and SF. You may contact Phin on his Samual Phineas Upham website or Facebook page.

A Guide to Finding the Right Portable AC Unit

September 18, 2015 by · Leave a Comment 

When purchasing a portable air conditioning unit for your home, there are several factors that you have to consider in regards to your home and personal preferences. Here are some tips that you should consider when you are buying your first unit.

 photo movincool-officepro12-m_zpsxhtzlst4.jpg

A unit of measurement that you need to consider when you are shopping is the British Thermal Units (BTU) per hour. The higher the numerical value designated the more cooling power that it will produce. Therefore, the size of your room works hand-in-hand with this number. Don’t waste your money on an AC unit that isn’t designed to handle a larger room. 8,000 BTU’s covers about 1,600 cubic feet and 14,000 BTU’s can handle up to 4,000 cubic feet.  If you need a computer room air conditioner, you’re more likely to look for an AC with a BTU on the lower end.

Many portable air conditioners require a hose to filter out the hot air, this means that they must be placed near a window or anywhere that has access to the outside. To prevent your unit from outdoor cooling, it must be attached at a point where it can filter out without any blockage points.

When it comes to maintenance, their upkeep is relatively simple. When your AC unit collects the moisture out of the air, it collects in a duct that is either manually removed or gravity-drained to a different location. Each unit has its own system of flushing the water out.

Air conditioners vary in the amount of noise emitted. You can check each unit’s decibel level and compare them to find the most subtle one fit for your room. Most specialty stores will carry noise-dampening air conditioners as a pricier option, but by purchasing these you won’t need to worry about having to deal with the constant whirring of the gears.

Energy efficiency is huge. Not only do you want to save energy, but your monthly bill will be much lower using an energy efficient unit. There is an energy efficiency ratio compares the amount of watts to the BTUs. The higher the ratio, the more energy-efficient your AC unit is.

By incorporating these tips into your search, you can pinpoint which air conditioner is right for your home. Not every home is built the same and weather conditions vary all over the globe. Factor in things like humidity and changing temperatures to make sure that what you are buying is worth your money.
——————————————————————————————-
MovinCool is your home for quality portable air conditioners. With environmentally-friendly air condition units that are easily programmable and controllable, their goal is to keep you cool and save you money.

Keep Your Employees Honest with a Fingerprint Clock System

August 18, 2015 by · Leave a Comment 

Written by: Allied Time

Switching from your old time logging system to fingerprint time clocks can have quite a few benefits for your business. A properly set up system will be quicker, more accurate, and save you money compared to manually stamped time cards. There are a few things you should know before switching.

 photo B002XK5XG6_400_zpsswkuqhep.jpg

The dishonest practice of abusing the time clock by clocking in for a friend who is running late, also known as buddy punching, could be lowering your production and costing you money. It also makes it harder to notice an employee who is diligently clocking in on time every day and working late to help meet deadlines.  However, since their actual presence is needed for a fingerprint with a biometric system, employees are not able to clock in for each other.

Additionally, rounding hours to the nearest few minutes when clocking in and out is imprecise and can make it difficult to accurately tell if someone has a problem with being tardy. A biometric employee time clock can take the exact time that someone clocks in or out and makes it much easier to see who the problem and star employees are.

Some of your employees may be concerned about the security of the system since it scans their fingerprint. However, there is little for them to be afraid of here. Most fingerprint clocking systems do not store an exact copy of your employees fingerprint, and would not work if it had to be able to process hundreds of thousands of different people. Rather, they work by converting several key elements of a fingerprint into a string of numbers. The system searches the scanned fingerprint for a matching string, and after finding one the scan is deleted from the memory. Since only strings related to the key elements are stored in the memory, were someone to access the data they would not be able to recreate an exact copy of any employees print.

Keep in mind that there may be other concerns that pop up, and it may be useful to discuss the pros and cons of switching to a new system with your employees before you actually commit to the change. Knowing about the change beforehand, and discussing how it will affect everyone, could even help switching to be more accepted and foster a greater trust between your team and their managers.

How Circuit Boards Are Made

July 27, 2015 by · Leave a Comment 

The development of the modern circuit board really began in the early 20th century. It was German inventor Albert Hanson who first discovered how to laminate flat foil conductors on an insulated board. Since, circuit boards have become crucial to the operation of electronic devices in the home and workplace. These important components would not be possible without advanced manufacturing techniques.

Mapping Boards

The first step in the creation of a circuit board is to map the wafer and plot out where the circuitry will actually go. There is a process called photolithography that is used to add a kind of roadmap to the board. Next, a sputter deposition system is used to lay the conductive materials onto the board itself.

Conductive Materials

The primary material used in the creation of a circuit board is copper-based. Copper is highly conductive of electricity, and fulfills the requirements a circuit board needs. Copper thickness is usually specified in micrometers, and a square foot usually requires about an ounce of melted down copper. Using a PECVD system, manufacturers can apply three or more layers of copper to the board, creating a heavy copper layer.

Final Thoughts

Circuit boards need to be able to draw in power and then disperse that power to the proper units. The creation of these boards is highly regulated, with safety standards designed to limit flammability and document maximum temperature threshold. These boards are live electrical parts, so they must be able to operate safely without sparking or shorting out.

Bio: Denton Vacuum, LLC sells thin film evaporation devices for advanced manufacturing techniques. Find heavy duty manufacturing devices online at Denton Vacuum, LLC.

Don’t Forget About the Importance of Time Clocks

May 10, 2015 by · Leave a Comment 

Written by Allied Time

A lot of companies are doing their best to stay on the cutting edge of technology. They see the obvious advantages of not getting left behind in the digital age. This is perfectly reasonable of course. There are more digital assets available today than ever before, so you should take advantage of as many as possible.

The problem is that many businesses chase these digital carrots, forgetting that there are still many old fashioned resources that still have their place in modern times. An employee time clock is probably the best example of one of these. No matter what kind of industry you’re in, if you have employees, you want time clocks to keep track of their movements. Otherwise, you could be spending a lot of money every year on staff who aren’t actually showing up for 40 hours a week.

Of course, there’s something to be said for the fact that time and attendance trackers are often looked on positively by employees too. No one likes working without any direction and without time trackers, this is usually what happens. Employees can become confused, stressed and even despondent simply because they aren’t getting direction from above about their performance. Time clocks are one of the best and cheapest ways to make sure this doesn’t happen.

 _________________________________________________________

No matter what industry you’re in, if you have employees, they’re your most important resource. With Allied Time, you can make the most out of this extremely vital asset with an online time clock.

 

Maintaining Efficiency with Data Center Cooling

January 15, 2015 by · Leave a Comment 

Written by MovinCool

Data centers tend to get easily overheated. With the amount of IT equipment and computers located in server rooms, heating is an unavoidable effect. Effective cooling is one of the means by which data centers can achieve efficiency and avoid wasting power. The PUE (power usage effectiveness) is a measurement used by the data center industry to determine efficiency. For instance, a PUE value of 2.0 implies that for each watt of IT power, another watt of energy is required for the cooling and power distribution of the IT equipment in the data center. Thus, if the PUE value is low, such as 1.0, it means that all energy consumed is used for computing. A low PUE value implies high energy efficiency.

Regular and constant maintenance of the equipment and server racks is required to ensure that efficiency is maintained. Poorly aligned cabinets, tangled cables or the accumulation of dust might affect the performance of the data center. Environmental monitoring is also crucial to maintain efficiency. Server room air conditioner systems are used to create cold corridors in order to maintain a constant temperature in the server rooms. These systems also improve the circulation of the air going through blanking panels. Server rooms are also equipped with sensors to monitor the temperature and determine any fluctuations in the level of humidity. Additional cooling can also be achieved through portable AC units.

MovinCool specializes in AC units for different applications such as for industrial cooling purposes and data center cooling.

Next Page »