Most of us have some experience with a microphone; using Skype on our computer or mobile device, watching television talent shows and people singing into microphones whilst hoping for glory or watching speeches and presentations. Many of us, however, won’t have had an experience of measurement microphones.

Whether you are testing the audio output of the latest consumer speaker, think HomePod or Amazon Echo, or you are testing the environmental noise created by the latest jet engine in a wind tunnel, you are likely to use measurement microphones to gather your data. These highly sensitive, laboratory standard microphones can measure a range of frequencies and dynamic ranges and are often designed to be used in the most rugged and harsh environments.

What does the frequency of the microphone mean?

The frequency of a sound is how fast it moves through the air as vibrations. Different microphones register different frequencies at different rates, and therefore choosing the right microphone to measure your output is key. A car engine, for example, will have a very different frequency to a home speaker system, and so different technology and hardware is required to measure these. Most measurement microphones can also be used for the recording of vocals, such as speech and singing, due to the range of frequencies that they can pick up.

Choosing the right microphone for your needs is vital, that’s why GRAS.dk has experts in their field to advise and guide you on the type of microphone you need.

More than the frequency…

On top of the frequency, there is also the environment that the microphone is designed to work in. If you are taking a microphone to the arctic, for instance, you want to make sure it works. Or if you’re pointing a microphone at a jet engine, you want to know it will survive full throttle. That’s why the team at GRAS.dk have provided a number of guides and comparison documents on their website and have expert knowledge within their sales team, in order to guide you in buying the right mic.

There are also other options to consider, such as power. Measurement microphones require some power input to be able to record the sound. Many are powered from within the microphone itself whereas others require an external power source. Choosing the right option for you is key, particularly if you are testing outside of laboratory conditions.

What about maintenance?

Like all electronics and components, the microphones will change over time. To ensure an accurate reading from your equipment, it is important to maintain a constant set up or calibration as much as possible. Measurement microphones should be calibrated, depending on usage, on a regular basis or after events which may damage the calibration, such as dropping the microphones. There are many calibration services for this type of equipment available and many will be set to standards provided in the International Laboratory Accreditation Association, to ensure your equipment is accurate and responsive to your needs. Many of these labs will calibrate the equipment based on their primary use and therefore the microphones can be calibrated to react to a number of different frequencies to ensure you have the best out of the equipment you invest in.

Everyone may know the term stainless steel, but probably don’t know exactly what the steel consists of. With this article, we are going to take a look at exactly what stainless steel means in layman’s terms for those of you who may not understand the technical terms of the steel.

Stainless Steel

There are many products that people use every day that are made with this particular steel, but what makes this material different from others that may look exactly like it is that stainless steel is known for its ability of its corrosion resistance more than other materials along the same lines as this steel. Corrosion Resistance is a very attractive quality in this steel making it an ideal material for many different products.

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us car / oldtimer buick

The Popularity Of UK Car Production & Why UK Car Production Is Becoming Popular

automotive production UK
Automotive production in the UK

Lets face it; you’re vehicle gives you the freedom to get where you want. You have the luxury of preparing for a trip based on your own timing. Being a vehicle owner is attractive to a lot UK residents because now has never been a better time to own a car. A vehicle is the freedom of choice to be where you wan to be under the direction of your own driving.

There are plenty of cars styles to choose from including the popular Brexit model. The Brexit is known for quality, durability, and affordability. This industry, is a sector, that engineers have come to love, since there has been a constant surge for people with engineering skills.

The automotive industry in the UK

The automotive industry has listened to what the people have said and are manufacturing their cars accordingly. For example, the need for a compact car with more room for the family has made smaller vehicles with more space and leg-room very popular. You can also get a custom built auto that includes all the gadgets and features that will give your vehicle a personalized touch. Many UK factories have the highly trained expertise and technicians to build the top cars in the automotive industry. Choose a UK vehicle and drive a safe quality vehicle manufactured by the best today.

What To Expect From UK Factories

  • – Expert craftsmanship
  • – Complete details
  • – Factory warranty parts
  • – 5-point inspection
  • – Expert manufacturers
  • – Signature parts
  • – On-site factory inspection
  • – and more…
Coding automotive
Coding skills required for engineers in the automotive industry in the UK

Their most important feature is producing quality cars for their customers. The biggest problem, is the recruitment of new engineers for the automotive industry. You can build a better path to your local area UK destination with a great opportunity. Customers can also learn more about their cars by contacting a UK car professional. Don’t be fooled by other auto-makers that don’t offer a warranty on their parts. Choose your favorite UK auto and get to your destination in style while driving in safety.

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Trawling-Nets

How Do You Do The Right Bottom Trawling Process?

The bottom trawling or Pelagic trawling process is one that you must use in your business if you are searching for minerals in remote places or running a salvage operation. The products that are used for these processes must be at the height of industrial technology, and you need a partner in this who knows how to help you find what you are looking for.

1. How Does The Trawling Work?

Trawling is the simple act of dredging the bottom of any body of water. However, it must be done with a large metallic tool that will hold up to the pressure underwater. You could trawl everything from the bottom of a river to a lake, and you must ask the company how long it will take them because all bodies of water are different.

Trawling

2. Bringing Up Results

You are given results when the dredging ends, and you must ask the bottom trawling company how many more passes they need before they could give you what you are looking for. You might not find anything at all, but that does not mean that you have been unsuccessful. You must pay for enough time to get a clear idea of what is at the bottom.

3. How Do You Schedule Pelagic Trawling?

The schedule for the trawling job must be set up over a course of several days or weeks. You need to give the company enough time to do the job, and they need to account for the weather. They will move as fast as they possibly can, and they will meet your deadlines if you have any. This is one of the most intensive things you can do on your property, and you must allow time for it to be done correctly.

Trawling-in-the-rain

4. Spend Less

A modern trawling company knows how to keep costs down, and they are much more efficient than older firms. They use ships and equipment that do the best job possible, and they provide you with a simple platform for finding anything on the bottom that might be there.

Trawling-Nets

5. Conclusion

The trawling company is there to help you find what lurks at the bottom of a body of water, and they move quickly to help you save money and time. Ask them what they think they can do, get a report from them on each pass, and make time for them to do the job right.

water-wave-aquaculture

The Benefits of Aquaculture

Farming livestock has been a staple of the human diet for countless centuries. Even going back to biblical times, people farmed livestock in order to provide the masses with the needed protein from meat to diets. Although domesticating animals for use as a food source has been practiced for hundreds of years, aquaculture is one of the newest forms of farming. The practice is quickly becoming a far more popular way to provide nutrient-rich protein to all forms of aquatic life for today’s consumers. Since the demand for seafood and fish on the rise, it has become a rapidly growing industry.

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Recruiting for the Public Sector

The public sector could actually encompass many distinct jobs that people want. Government has stepped in to fulfill obligations across a wide category of options. Recruiting will be important for those who want the job search to go well. Hire a representative who can manage the recruit effort from start to finish. Private firms have been started to fulfill that role themselves, which shows how important it can be as well. Human resources departments are ready to collaborate with recruiters who know how the job is done. Large scale businesses depend on great recruits who will perform a job well.

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Recruitment Consultancies… Are they right for you?

Teamwork and recruitment
Teamwork and recruitment

Finding a job can be a daunting task. There are many factors to consider like pay, location, the tasks asked of you and the overall corporate culture. If you’re anything like me matching yourself to the right company that checks off all of your requirements may take some time. How you go about finding said job seems to be the key in finding the right fit. A booming industry right now, is the automotive industry in the UK.

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There Are Plenty Of Positions Out There For Qualified Engineering Technicians Just Like Yourself

If your specialty happens to be in Engineering or any kind of skill trade and you are also on the hunt for a job that is going to be something that will allow you to utilize your skills to the very best of your ability, then you want to be able to go somewhere that does recruiting for Engineering as well as has a supply skilled staff within their searches.

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