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Industrial air compressors are used by many industries and manufacturers; some even depend on them. An industrial one is much more powerful than the type of air compressors that you would find around the regular household.

They are also much more expensive than their lightweight cousins. These air compressor system choices come in both gasoline models and electric models. Most industries use the gasoline models rather than the electric models, as the gas models reduce the utility costs.

Most industries choose to use the two-stage model of industrial air compressors for their tough, heavy duty tasks. The two stage system can store unused air for future use.

This type of compressor is also much more energy efficient and runs on a higher level of horsepower. More horsepower with these devices means that they work better and longer than the other models. They also break down far less often, which means that fewer hours of maintenance is needed on these units.

When purchasing any type of industrial air compressor, both safety and quality standards need to be considered. Most industries are required to purchase such compressors and compressor parts that are certified by the ASME, also know as the American Society of Mechanical Engineers. In the past few years there has been growing concerns about workplace safety.

This has prompted companies to be aware that they are purchasing high quality devices which have been certified. Many of the manufacturer companies out there are installing a safety valve that is used in case excess air pressure builds up in the unit.

If this happens, then the valve allows the air to be released automatically, which will decrease the pressure if there is a power overload. If the device does not have this safety measure, then it can explode.

Industrial air compressors are used mostly for industrial purposes, as they are the kings of the its world. These industrial compressors have much more power than their more compact counterparts and can be used for a wider variety of tasks.

While they are more heavy duty, they are also pricier, but again are not really appropriate for home use. Portable air compressors are more suitable for home use and can be moved about with more ease, allowing you to use it in more areas.

Mike Selvon has some great air compressors articles. Find out more tips on at his resourceful site. We appreciate your feedback at our blog.

Photography courses can be great sources of information for both beginning and professional photographers. New photographers can learn the skill involved with creating artistic photographs even before they own their first cameras. Aside from getting oriented with camera features, photography courses also teach the basics in photography, from framing to composition, to how to take the right photo using manual controls.

Features of Photography Courses
Typical photography courses tend to be composed of indoor theoretical discussions and studio work. In shorter courses, especially those that last for one to three days, half of the day is spent indoors where the participants engage in theoretical discussion with the instruction. The other half of the course is spent outside, where participants work on shoot assignments with or without models. Photography courses typically give out certificates to successful participants at the end of the activity.

Types of Photography Courses
There are various types of photography courses. Some courses are a one to three day affairs, while others are part of a university program and last the duration of a semester or even one whole year. Most short photography courses are offered by expert photographers and cover specific areas of photography. For example, beginner courses cover the basics of camera use and the fundamentals of photography. Other courses may offer lessons on how to use digital imaging software, which photographers can use to post-process their photos.

Some courses may be designed with professional photographers in mind, and may focus on the business side of photography. A camera store may actually offer a diverse field of photography courses to choose from, although the choice depends on the areas that the hobbyist photographer wants to learn. Most people also have the option of taking photography courses as a weekend getaways. Participants enjoy not only the lesson but also for the chance to stay in beautiful locations where the outdoor shoots are breathtaking.

Who Should Take Photography Courses?
Photography courses are open to anyone who wants to learn anything from the basics to the most specific areas of the medium. Even professional photographers can take something away from each class or seminar they attend. For example, there are some courses that focus on how to use sophisticated photo editing software, and some professional photographers may want to take advantage of this in order to improve the images that they take. Professional event or wedding photographers who are just starting out, may want to join a photography course where they are taught how to market their work in order to attract clients, how to create portfolios, and how to set prices for their services. There are even some courses that give advice on what to wear and how to behave during assignments.

Time lapse photography and time lapse footage can help save money and increase profit on both large scale and small scale construction projects. Its a bold claim, given that timelapse photography seems remote and far removed from the construction world, but lets think about this together, and see if we can reach any conclusions.

Time-lapse photography is a lengthy and difficult process, but essentially its where a series of photographs are taken from a fixed point at prescribed intervals, and then the individual shots or frames are edited together. When this edit is played back at 25 frames per second, it has the effect of condensing the passage of time into manageable chunks, where the viewer can easily see and appreciate large scale changes in only a couple of minutes.

How can this be of benefit to you if you are the construction manager or project manager on a building site? Well, any sufficiently complex construction project will have a well-defined, and rigidly adhered to, schedule of work. This schedule of work will tell the management team everything they need to know in terms of getting materials, plant and labour to the right place at the right time.

But how closely is this plan monitored against actual events? And how reliable is the information you have received? Having time-lapse footage of the entire project can give you an invaluable resource to compare against your schedule of work. You will be able to tell, visually, whether the materials, plant and labour arrived at the correct location, in the right order and at the right time. It will obviously be too late to do anything about it by this point. However, next time you have to write your schedule of work for the next project, you will have better knowledge and will be able to make a more informed choice about when to order what you need. That timelapse footage will enable you to get the equipment, materials and labour on site just-in-time, meaning that you wont be tying up valuable resources wastefully. That means more profit on the job, or the ability to offer services more cost effectively than your competitors.

One other way in which such services can not only save you money, but are very useful, is in the area of ultra high definition site monitoring. The best time-lapse companies offering time-lapse services also allow you to view your project through on-line viewers from desktops, smartphones and tablets. This means that you, your surveyors, architects, etc can view very clear images (much better than any webcam) to discuss and share etc. You can also offer this service to your clients and stake-holders etc. These images, taken with the correct HD equipment (Again NOT just webcams) can allow you to zoom into particular areas of your site/project to scrutinise particular detail. This makes any monitoring and discussions about the site very convenient, even for those who cannot get to the actual location of the project.

Plus.If all this wasnt enough any marketing people can use either the individual still frames, or even the live feed to websites in order to communicate to broader publics.

Experts in communication say that images are more effective tools than words. People will remember them more and react to images than words. Consequently, industries that rely on communication will use images to be more effective. These industries include education and advertisement. They say that a picture is worth a thousand words and this is true in most cases. The food industry also understands the power of images. Food photography has been in the scene for a long time but it was not done professionally. Commercial food photography is now a now a professional field and service that businesses seek.

Food photography is mainly used by the people in the food industry to promote and appeal to more clients. People in this business understand that the picture of a delicious meal on a billboard or menu will get people’s taste buds active. This interest will in most cases lead to people buying whatever you are selling. It is for this reason why people in the food industry seek commercial food photography services. These are photography services for food that are offered by professionals who understand this industry. It is important to note that not any photographer is a food photographer. When hiring these services, you should ensure that you get someone who is qualified in this field. It is also important to choose someone who is acquainted with the cuisine of the area whose food you want photographed. If you are in Canada, then getting a Vancouver food photographer is advised.

You will note that in most cases a food photographer will have a history in the food industry. They understand the different meals that appeal to people. They also understand presentation which is very important when taking photos of food. The people that need these services the most are restaurant owners who want to appeal to more clients or get people to understand their menus. Photographs of their meals on billboards or on the menu will go a long way in appealing to the public. Most of us can admit to ordering a meal on the menu simply because we saw the picture was appealing. The images that are taken in Vancouver food photography services can also be used in food magazines to highlight different cuisines. We also have them being used in cook books by chefs who have written books on how to prepare various meals.

The food industry in Vancouver is an industry that is ever changing. The competition in the industry is also very stiff. As a restaurant owner or professional in this industry, you need professionals that will take photos to highlight your product or service. It is imperative to go beyond talking about what you offer to allow people to see it. Professional photos of foods will attract attention and get clients. There are many restaurants and books that offer great meals but without advertisement combined with great pictures, they still will remain in the dark. Most people choose the meals that they will take from just seeing. This means photos play a significant role in determining their choice.