header

Monthly Archive: September 2017

Technologies Used In Producing Printed Circuit Boards

Printed circuit boards (PCBs) are the green (black, orange, or gold) part inside your electronic device with all the small cylindrical chips in different colors. Believe it or not, you can find these PCBs in every electrical appliance that you can see around you. They are present in your cell phones, televisions, microwave over, dishwasher and even your smallest flash drive. They range from the biggest to smallest PCBs that you can imagine.

We’d like to tell you something important regarding these boards though – before you can use your electronic device according to its function, those PCBs that make them work undergo many stages. Each stage uses different technologies to produce the PCBs.

Design Technologies

The designing process is the lay outing of the PCB. In this stage, the designing engineer creates the plan for the PCB manufacturing. The plan includes the dimensions and quantity of the PCBs, stencil specifications, the necessary electronic components, the manufacturing procedures and the assembly method.

It is as essential as the other stages, probably the most important phase of the whole process. In this stage, careful and correct planning and designing are very important for quality outcomes of the printed circuit board.

Printed Circuit Boards

Manufacturing Technologies

The manufacturing process of PCBs is the actual production of the printed circuit boards. This is the stage where the fiberglass materials are stacked together with copper foil materials to form the board. Manufacturing companies use CNC machines to drill holes on the panel boards, pressure machines to compress and create multi-layered boards and etching procedures to establish the electronic circuitry.

Mounting Technologies

After the printed circuit boards are printed with copper plating, the manufacturing team forwards the PCBs to the assembly team. In most manufacturing companies, they outsource assembly services to mount components into the boards while others have their own assembly unit department.

PCB Manufacturing companies use two known mounting technologies today. These mounting technologies are the through-hole (TMT) and surface mount technology (SMT).

Through-Hole Mounting Technology

Through-hole is the oldest, tried-and-tested technology when it comes to mounting electronic components. It is commonly used on electronic devices that require strong bond between the components and the PCB. Usually, these devices are exposed to constant wear and tear and environmental stresses.

Another great example of through-hole technology is the manufacturing of prototypes. Machines used in TMT are easier to change their settings compared to SMT machines. In addition, reworks on defective circuitry are easier since the assembly team can use manual reworks to reestablish the correct connections or correct whatever errors made during the mounting process.

Printed Circuit Board

Surface Mount Technology

It is the newest technology in mounting electronic components on the printed circuit boards. In SMT, the PCBs do not have holes on them. Instead, the electronic components are mounted using solder pads. From there, the PCBs with the components temporarily attach to the board are brought to the reflow oven to melt the solder paste and bond the components to the board.

This technology is best in mass production of electronic products. It is also used on electronics that require complex PCBs and to the devices that need more than a single-sided PCB. Examples of these electronic devices are computer hardware and phones.

Types Of PCBs

PCBs can be single sided and double sided. The single sided PCB manufacturing uses one side of the board to mount the components while the double-sided PCBs have electronic components on both sides of the board. Usually, TMT produces single sided while SMT produces both single and double-sided PCBs.

Perhaps, just like many others who we’ve talked to, you might have heard or read on the internet that printed circuit boards may become obsolete. However, this is impossible to happen since people are still using technology and electronics in everyday activities.

If you’d like to know more about these remarkable components (and discover other reasons why they’re here to stay), don’t hesitate to get in touch with us.

A PCB is one of the fundamental parts of electronic equipment. The printed circuit boards are one of the most important components in the world of electronics today. Visit us at pcbnet for more details.

 

The Wonder Years of Men’s Golf Fashion

Imagine the best professional golfers today playing while wearing kilts and animal hide.This is how it was played in Scotland, during the 1700s, by people who had nothing else to do but take care of sheep. By the 1800s golf apparel consisted of shirts with long sleeves, caps that looked like they were about to deliver newspapers and trousers that were almost totally covered by boots that reached the knee.

golf clubsDuring the early part of the 20th century, golfers wore business suits complete with necktie and sometimes their pants tucked inside very long socks.Even during the hottest of weathers, some players chose to play wearing their Sunday best.Take the case of Walter Hagen, a major winner eleven times over; he used to change in a tuxedo before playing a tournament during his winning streak during 1914 to 1936.It may be a strategy to make his competitors think he came from a night of partying and drinking and would give them a bigger edge to beat one of the greatest golfers at that time. Of course they were mistaken.

In 1948, after clinching his third British Open Championship, Henry Cotton tried to find a possible golf apparel manufacturer who would be interested in promoting their designs. He even thought of changing his last name based on the different types of clothing materials like Double knit, Nylon and Polyester just to name a few. Unfortunately, no one took the bait.By 1950 the sweater known as the V-neck type conquered the world of golf and was mixed with bow ties and long colorful argyle socks.During the same time, it finally dawned on golf enthusiasts, that it did not seem right. They were wearing their slacks which were partly hidden by their knee high socks so they began covering their socks with their pants instead.

In the later years more casual clothes would take the place of the formal look and who could have worn it better than the golfer known as The King-Arnold Palmer.

The golf apparel for men transformed during the 1960s with golfers using even brighter colors. 20 time winner Doug Sanders was known as this bird with colorful feathers for his matching socks and shirt every time he plays.

golf clubTurtle necks and printed slacks were the in-thing during the 1970s. Made famous by Jack “Golden Bear” Nicklaus, winner of 20 major tournaments, he showcased his golf magic together with what he wore on the golf course. People did not only want to see how he played but what he wore too for that day.Enter The Shark from the land down under during the 1980s. Greg Norman, winner of 2 British Opens went out of the box with his straw brimmed hat, his own clothing line and his own brand of golf clubs.No one could miss out on his signature logo which outlined a shark by the colors orange, green, red and blue.

The 1990s showcased golf apparel by well-known designers and manufacturers while players displayed their signature emblems either on their caps or shirts.U.S. Open Champions Corey Pavin and Lee Janzen were two players who donned their sponsors’ logos during their reign in the mid-90s.The dawn of the 21st century had the golf apparel world test its creativity.Shirts that blocked heat and sweat deterrent materials are being used to this day in order to protect players more during game play.

Choosing the right clothing for a golf game may be a challenge as in playing the game itself. Mixing and matching those stylish shirts with the corresponding pants could be as confusing as what club to choose on a par 5 dog leg left with wind coming in from the right.

 

From golf polos to golf pants, rockbottomgolf have what you need to play well AND look good on the course! From all the hottest name brands like Oakley, Ashworth, Callaway, and more, you’re sure to be the best dressed when you hit the course.