A Brief Introduction To Insulation And Insulated Garments

What is insulation and what kind of impact it has on the clothes’ performance? Why do we feel warm and cozy after wearing an insulated jacket? The insulation mechanism does not create heat; it traps the heat and maintains temperature. Insulated clothes reduce the transfer of heat released by our bodies. The prime purpose of insulated clothing is to provide wearer protection against cold.

Clothing plays a crucial role in protecting wearer’s body by controlling heat transfer. People who live in areas where the temperature falls to an unbearable level have to wear insulated clothes in order to keep their bodies warm and protected against weather. Workers have to wear insulated coveralls, jackets, and other garments in order to perform their duties effectively and safely. The question is how our bodies lose heat? Following are two of the major channels through which we lose body heat in the cold.


Our body releases heat to almost everything it touches. This is why a couch gets warm after you have sat on it for a while. Water can absorb the heat of a body 25 times faster than the air. This is the reason why it is important to stay dry in cold weather.


Convection refers to the movement of heat from one place to another by the movement of fluids. Air can also steal heat from our body. One of the functions of insulated jackets is to stop air from penetrating the clothes.

The insulated clothing offers a number of benefits including protection against air, snow, wind, etc. It also helps workers mitigate the effects of injuries. Following is one of the benefits of using quality insulated garments.

Built-in breathability

A thick layer of clothes can trap air; thus, making it difficult for sweat to evaporate. This is where technology comes into play. The modern insulated garments maintain the temperature while retaining a degree of breathability. They are manufactured by combining low-density knit with high-loft fibers. So you do not have to wear a combination of clothes in order to stay warm while performing duties at a workplace. Here are some of the examples of insulated workwear garments:

Insulated coveralls
Insulated bib pants
Insulated coats

You can find a variety of insulated workwear depending on your needs and the nature of work. As mentioned earlier, insulated clothes not only warm you up but also provide protection against workplace hazards. Make a good use of insulated clothes and protect yourself against environmental conditions.

Tips To Prepare Your Vehicle For Winter

Winter weather can be hard on your vehicle, so it’s a good idea to be proactive and prepare your vehicle for winter before the cold snap kicks in. It’s always sensible to check your car when the seasons shift to make sure that everything is in check and it’s prepared for the weather to come. Instead of procrastinating and waiting until the snow falls, it’s wiser to prepare your vehicle for winter in advance so you can make any necessary modifications to ensure your full safety on the road.


Fill up your fluids and give your engine a once over to check for any cracked hoses or leaks. Make sure you use the right engine oil too, as some fluid can change consistency in cold weather. Check your user’s manual to see if your engine has the right grade of oil for the season and if not, make sure to top up with a fluid that is more suitable.

Exterior Care

While you need to care for the mechanical functions of your vehicle, you also need to take care of the exterior too. Give your vehicle a thorough clean and use a good wax to protect it from any grit or road salt that may eat away at the paint work.


It’s a good idea to doublecheck that all of your exterior lights are in good working condition. When the weather gets bad and you get caught out in rain, fog or snow, you need to make sure that your vehicle is visible to other drivers to avoid any nasty accidents.


You know that small crack and minor chip that you’ve been avoiding getting fixed? Well, now’s the time to do it. Cold weather can cause cracks to worsen significantly, so it’s better to prevent it from getting any worse to save you a hefty bill. Make sure that your windshield wipers are in good condition too, as these will definitely be put to the test in torrential rain or snow.


It’s advised to make the switch to winter tires, especially if you live in cold or mountainous areas. Winter tires operate well in icy or snowy conditions, and they can grip the road much better than summer or all-season tires. They do wear down fairly quickly, but it’s well worth the investment if it guarantees your safety in bad weather.

Hopefully these reminders will keep your car working this winter. If not, call your roadside assistance company for help.

From the West Coast to the East Coast, Access Roadside Assistance has you covered across Canada and all 50 US states. Our staff has more than 80 combined years of experience in all facets of roadside assistance. In addition, Access through its affiliates and partners has built relationships with thousands of roadside assistance contractors across Canada and the USA

Is The Impact Of New Motor Vehicle Technology On Our Lives Positive or Scary?

Is The Impact Of New Vehicle Technology On Our Lives Positive or Scary?

We are living in unprecedented times where the seemingly endless explosion of technology is making it increasingly difficult to keep pace with it in our everyday lives.

Children born in the last few years will in all likelihood find their future careers have not even been thought of yet such is the pace of technology innovation.

Look at how motor vehicles have transformed over the last decade with the implementation of new ‘gadgets’ to make our journeys so much easier and safer. Manufacturers are scrambling to deliver vehicles to the market with pioneering technology that will set them apart from their opposition. However are these new inclusions actually beneficial to the driver or do they take the human element out of the decision making process? The answer is open for debate as everyone will have an opinion or argument to counter the opposing view with an equal amount of validity.

The purpose of this article is not to formulate a defined opinion one way or the other but is intended to provoke you, the reader to ponder if these new technological innovations are helping you as a driver or whether you are happy to let computers make more and more of your decisions. Does this new era of computerization have “Big Brother” overtones similar to the novel ‘1984’ written by George Orwell in 1949?

Safety Progression

It would be difficult to argue against the value of safety improvements that have been made through technology. Safety was not a priority with motor vehicle manufacturers in the first half of the 1900’s. As the century progressed so did the power and speed of vehicles which coincided with a spiraling number of fatalities. The first manufacturer to introduce a basic safety feature was Buick who in 1937 added the first turning signal indicators. Seat belts were first trialed in the late 1940’s but did not become common in the front seats until the 1960’s. However mandatory seat belt laws were not legislated in the US until 1984. Front air bags followed and were legislated as mandatory in 1989. These 2 safety features alone are estimated to have saved in excess of 300,000 lives in the United States since their introduction.

As the decades progressed crash testing improved the strength of cars along with side impact airbags. There are too many features to list that manufacturers have included in the latest motor vehicles… voice active technology, crash warning sensors… the list spirals on for pages.

The impact that these improvements have made can easily be translated from available Federal data. The annual number of fatalities associated with motor vehicles peaked in the 1970’s in the 50,000+ per annum. Since then it has continued to fall each decade as motor vehicle safety improved. If you look at Federal data released in December 2014 you will find that car crash fatalities have fallen by 25% over the past decade, which is a stunning statistic. (For more detailed information you can refer to the National Center for Statistics and Analysis)

Implementation of Technology

Putting the technology inspired safety improvements aside we now look at aspects that potentially diminish or improve the skills of the driver.

Power Steering: Most younger drivers will never have experienced driving a car without power assisted steering. Although trying to turn the large cars of the 60’s and 70’s required quite a bit of strength and determination it certainly gave you a raw feel for the size of the car you were driving. The greatest improvement that power steering assisted with was when you were required to reverse park. Personally I have to give this feature a definite tick of approval.

Powered side view mirrors: Initially the mirrors were fixed in position and a lot of vehicles were not fitted with near side view mirrors. Once these mirrors became standard skillful drivers could adjust their mirrors so that they can expose the natural blind spot and safely change lanes. However to this day I am amazed at the number of drivers who do not set this mirror to expose the natural blind spot.

Automatic transmission: Nothing really makes you feel more at one with a car than using a clutch and stick shift. There is a large part of the driver population who have not been trained to drive a manual vehicle. However the automatic transmission has taken one of the thinking processes out of driving which has made it far easier for many people to learn how to drive. I consider the automatic transmission almost a mandatory requirement for those who have to endure congested traffic each day whilst driving to work.

Front and All Wheel Drive Vehicles: This definitely has diminished the skills of drivers who formally had to deal with the natural habits of a rear wheel drive vehicles. I must admit I own both a front wheel drive & rear wheel drive vehicle & find the real pleasure is driving an older rear wheel drive vehicle (1988 BMW E30).

GPS Maps: Initially there were individual devices that plugged into the power outlet in the vehicle. However the majority of manufacturers now make a built in multi-function screen that includes road mapping to your required destination. This device has taken the dangerous practice of trying to read a street directory while driving out of play thankfully.

Steering Wheel Controls: From adjusting the radio volume, manipulating the air conditioner, to making a phone call a driver can use the controls on their steering wheel in most instances to make these adjustments. Even with blue tooth available on most vehicles many drivers still choose the dangerous practice of holding their cell phones to converse while driving.

Driver-less Cars: With Google’s driver-less car clocking up over 1,000,000 miles & other manufacturers testing the technology with promises to release it to the public by 2020 there comes some major ethical issues associated with its introduction. The main issue that springs to mind is that as the vehicle is being controlled and directed via artificial intelligence what happens in a crash situation where a moral decision has to be made? As an example let’s hypothesize that a driver-less vehicle is confronted by another vehicle and a crash is imminent. To avoid the collision the only option is to swerve to the right, however there are a dozen school children in this escape pass. How does the on board computers assess the situation to make a moral decision? I am sure that this is being reviewed as I write but it certainly appears to impose a rather difficult dilemma for the developers of this artificial intelligence. Another issue to consider is whatever decision the computer decides to make who will be responsible for the actions it took if there is major damage, injuries or loss of life?

Morality of Artificial Intelligence

In our current driving situation our brain is absorbing vast amounts of information from the surrounding environment and assessing this data to make split second decisions. Would you feel comfortable traveling in a motor vehicle with a computer making all the decisions that could impact on your life? In all likelihood this will be the case for all of us inside the next decade.

Legislation Issues

I just hope that legislators can sort out the liability issues that these pose but the bigger issue I feel are the dilemmas computer developers face in trying to implement morality into a computer’s logic

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