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Posts Tagged ‘safety’

Advantages Of Industrial Safety Gates And Major Styles Existing

The term safety gate is not new to many of you. This type of a gate is mainly for controlling the movement of people, cars and other elements through reserved areas. Usually, industrial safety gates are the most popular. These gates come in a range of designs, sizes and purposes. Their functioning is mainly by moving or pivoting to another position. Generally, industrial barriers offer a single way, a double way or one person or object at a time traffic control. In addition, some gates use alarm activation, a safety interlock element or a blocked barrier.

These are not the only technologically advanced options available to safeguard workers and property. One way of discovering more styles is browsing the internet. There are many different types of industrial safety gateways available. Many of you have seen some of them at the major airports. These airport boarding gates are important at these places because passengers cannot pass without proper scanning and authentication. Boom barriers are other good examples of industry safety gates. These block car entry and consist of a pivoting pole.

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They are very common gates at the entry points to highly restricted areas, including factories or official places. Other common examples of these gates include driveway gates, loading docks, double-swing, single swing, mezzanine and personnel barriers. Even cantilever barriers are available. Featured gate categories include sliding, staircase, platform, roller and top hung gates. The top hung models further grouping includes security shutters. These gates feature a few bumpers at the top of them to secure their weight or to direct their movement’s path to a certain position.

Gates that allow a single direction movement are the turnstiles. They facilitate entry of one person at a time to a secure region at a given risky work environment. If you are looking to buy these safety barriers, please consider the following. First, examine the materials used to construct a given gate. Commonly, galvanized stainless steel, zinc plated, aluminum, cast iron, or carbon steel metal gates are available. Some of these metals are not only durable, but also very strong and dependable. Other materials used to manufacture entries include wood, composite materials and thermoplastics. You can even find glass gates. It is up to you to choose the most appropriate gate for yourself. The other OSHA (Occupation Safety and Health Administration) industrial safety gates specification is size.

In this case, you have to pay attention to height and width of the barriers. Usually, size specifications are in meters or U.S units. One thing that influences size is the point of installation. The restricted areas could have huge exterior gates and smaller interior state-of-the-art barriers. While deciding on the size of a safety barrier, you must consider the nature of your factory. In explosive plants, for example, gates that restrict entry of other people than expert workers are necessary. Another distinguishing factor that aligns with the OSHA requirements is the source of power. The main power options at your disposal include hydraulic, pneumatic, electric and manual. Consider automatic industrial safety gates in very risky work areas requiring speed and accuracy as they close or

Related Cast Iron Gates Articles

The Myths and Mystery of The Cast Iron Radiator

If you have a cast iron radiator at home that isn’t housed in a radiator cabinet, you’re doing yourself a great disservice on multiple fronts” John Schied The Radiator Resource. It is claimed that radiator cabinets provide added functionality and appearance. As most cast iron radiators are beautifully ornate and are a feature in themselves, often quoted as “a work of art in iron” Paladin Radiators, it hardly seems right that to cover them would add to their appearance. Also the efficiency of cast iron is well documented as opposed to its modern counterpart, the steel radiator, so therefore coving the cast iron radiator detracts from its functionality and certainly does not add to it.

Radiator covers or cabinets were certainly an item to consider for safety reasons regarding excessive heat output before the days of thermostatic valves with their adjustable heat control and gone are the days when a radiator cabinet “serves as a barrier between fragile people and items you care about and the hot iron coils of the cast iron radiator”. Cast iron radiators have emerged from the dark ages and have found their place safely servicing the modern world.

“Radiator covers also have the benefit of directing heated air in particular directions. This could increase the efficiency of your radiator and lower your heating bills” The Radiator Resource. As the efficiency and heat output of a cast iron radiator is governed by its surface area and cast iron heats air far more efficiently that the modern equivalents i.e. aluminium and steel, one can hardly see the benefits of covering and stifling this gentle well known heating method with wood coverings and it certainly would not increase the efficiency nor lower the heating bills. Since when has a radiator cabinet maker been a heating engineer?

“Getting a central vacuum may take care of the mess, reducing the fire hazard that cast iron radiators pose.” Cast Iron Radiator Safety Tips May 2009. There is a myth that cast iron radiators are very dusty therefore creating mess and a fire hazard, however quite the opposite is true when compared to modern radiators. Modern radiators work by convection and as they circulate air around the room they will also circulate dust. Cast iron radiators work by gently radiating heat causing less air and dust movement and in turn causing less dust allergies to occur.

Also the nature of cast iron provides us with a more constant consistent heat source without the rapid hot then cold properties of steel. A cast iron radiator once switched off will lose its heat gradually which is far more comforting and healthy. Many people who enjoy cast iron radiators within their homes have noticed the gentler ambient healthier heat which radiates from these radiators. Heating your home space with cast iron is also more effective when combating damp or condensation and so therefore a positive advantage for asthma sufferers. The old cast iron hospital and school radiators certainly had their hidden benefits.

Cast iron is certainly a more health friendly option for the home and one should not be concerned at all about safety issues if the radiator is safely installed with proper wall brackets and thermostatic valves incorporated. Cast iron radiators should be enjoyed and not feared as a safety hazard in the home.

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Hello,

Today’s topic is about Crucibles.  A very important part of metal
casting.

From the earliest attempts to make lead into gold and to the
more modern use of making those empty soda cans into a replacement
part for that model plane, crucibles have been an absolute
necessity in metal casting.

Crucibles are placed inside of the furnace where the metal is
placed and then melted. The crucible then collects the melted
alloy which will then be poured into the model. Since the crucible
will be holding metals melted at extremely high temperatures the
crucible will need to be created from very strong material.
The durability of the crucible will add a certain aspect of safety
to the metal casting process. Using a crucible that is low in
quality can result in shattering, which, let’s face it, is never
ever a good thing.

Any crucible at any given moment can shatter or fail which is
why using appropriate safety gear at all times is so important.
In order to handle the crucible which will be red hot you will
need to wear boots, jeans, and gloves.  The tools for lifting
the crucible from the furnace and then the tool for tilting the
crucible so that the molten metal will pour easily into the mold
will vary crucible from crucible. Those that make their own
crucible will be able to create them in an identical manner so
the same tools can be used. The idea of these tools is to make
sure that the crucible can be safely and securely lifted and
poured. You will never want to directly touch a hot crucible,
even with gloves.

For those that either can not or will not make a home made
crucible can buy a crucible and tools from any of the online
stores. A common material for crucibles is graphite as it can
withstand the molten metal. Many who cast metal will prefer
using graphite crucibles as it can prevent impurities from being
introduced into the gold or other precious metal being used.
Another option is the Silicon Carbide crucible.

Silicon Carbide is a great though expensive alternative to the
graphite crucible.  A crucible made from Silicon Carbide can
handle rougher treatment then graphite so if you are not
particularly gentle with your toys then this is a terrific option.

Yet another option available to the home foundry is creating your
very own crucible. Many don’t really recommend this since
commercially created crucible tend to be more durable and will
instill a bit more confidence in the casters. It is, however,
possible to create a crucible as many of us will at one time or
another.

If you plan on creating your own crucible then keep this in mind.
There are a few areas of home metal casting where you should not
cut corners, these definitely include crucibles. The crucibles
job is the transportation of incredibly hot molten metal which
can easily exceed 1,000 degrees Fahrenheit and is really the only
thing between you and this metal. When you plan on melting metals
with extremely high melting points you will need crucibles made
from material that will cost a little extra. Spend that money
and do so gladly since it is just a small price to pay for your safety.

Crucibles should only be used to melt one kind of metal. If you
have always melted aluminum but decide to try melting brass then
you will need a new crucible. This is done for safety reasons.
Remember, a crucible is not meant to last forever. Always check
your crucible before use to make sure there are not cracks or
imperfections if there are then do not use that crucible.

Crucibles come in a variety of sizes and can be made from a
variety of materials. It all depends on the type of metal to be
used and the size of the job. Never skimp on the price of this
tool and always follow safety guidelines and use common sense
when dealing with a hot crucible.

Here is a link to a Web Page that provides more information about this
Metal Casting topic:

http://www.metalcastingzone.com/crucibles/

P.S.
There is more…If you sign up as a member of Metal Casting Zone, you
will get special access to 2 Free eBooks on the site. Both of the eBooks
are about Metal Casting Basics.  Here is the best part, becoming a member is Free!
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