Month: October 2017

Benefits Associated With Renewable Energy Sources

Jonathan Odum
hydro power

These are safe and environmentally friendly energy sources. They include wind, solar, biomass, geothermal and hydroelectric energy. Renewable energy sources are known for providing substantial benefits for your health, economy, and climate. Their main benefits include the following;

Reducing the emission of greenhouse gases

The use of solar, wind, biomass and hydroelectricity has offered an effective way of powering vehicles, homes, and businesses. This has greatly reduced over dependence on fossil fuels. They are therefore helpful in reducing the emissions of greenhouse gases and emissions into the air.solar power

Solar and wind use the power of the sun and wind respectively to generate electricity. The power generated can be stored in batteries. It can also be distributed like the conventional utility electricity. With hydroelectricity, water is used in generating power.

Job creation

This is a labour intensive industry that creates many jobs. It is an industry that has employed many people in different parts of the world. For instance, the production of wind energy has created jobs in the following areas project development, turbine installation and construction, manufacturing, maintenance and operations, legal, financial and consulting services. There are over fifty companies in the United States that deal with manufacturing of wind turbines.

Improved environmental quality and public health

Electricity produced from renewable energy sources has numerous public health benefits. It has helped in reducing water pollution. Other sources of energy such as gas and coals plants are associated with neurological damage, breathing issues, cancer, and heart attacks.

Replacing these sources with alternative sources can help in reducing the overall health care costs. The pollutants emitted by biomass and geothermal energy systems are much lower as compared to those associated with natural gas and coal-fired power plants.

Diversifying the supply of energy

These sources have played an important role in reducing over dependence on oil and gas companies. For instance, hydro-power is one of the greatest sources of domestic power. Geothermal energy generated from the underground reservoirs of hot water and steam is used in cooling and heating buildings directly. This energy can be accessed throughout the year because it is reliable and renewable.geothermal power plant

Stabilizing the energy prices

It is used in stabilizing the prices of energy by providing reliable and affordable electricity. It cost has been declining steadily, and it is projected to decline even further. The operating costs for these facilities are relatively low as compared to the other technologies.

Factors Considered When Purchasing Drum Sanders

Jonathan Odum
sanders

These are one of the most versatile and powerful machines. Apart from being used as bench sanders or floor sanders, they also have other uses. There are different brands and models of sanders on the current market. You should be very careful when choosing one to ensure that you have the best drum sander.

Quality

Its quality should not be ignored. This is a characteristic that directly affects durability and functionality. You should go for high-quality sanders because they are quite durable. These are ideal for great investments. The quality of the model and the brand chosen is mainly determined by the materials used in making it.quality

Speed

Some have moderate speeds while others have high or slow speeds. High speeds are perfect for polishing. Both the slow and moderate ones are used for other applications. Good drum sanders have speeds that can be controlled easily. Variable speeds are the best because they can be adjusted easily to match their use.

Drum

This is one of the important parts of this machine. It should be made using high-quality materials such as aluminum. Aluminium is known for its self-cooling abilities. This has made it a perfect option for making this part. Cooling is helpful in preventing the damage caused by heating. A good machine should have a drum that has an adjustable height to make it more flexible.

Platen

This part is well-designed to withstand vibrations and friction produced by the normal daily operations of the machine. A good platen should have a width of about one inch.

Noise

These machines are known for operating at high noise levels. The advancement in technology has led to the invention of machines that low effective noise reduction features. Most of them have a noise level that is below 95 decibels.

The noise levels and noise reduction features should always be checked before purchasing this machine. The levels of vibration should also be considered. Excessive vibration can leave some bladder marks on the stock. The model chosen should have anti-vibration features and design. The vibration level is mainly determined by the weight of the machine. For instance, light devices cause less vibration.

Dust collection

A good machine should have an effective dust collection feature. This is the system that helps in keeping your machine safe in operation and very clean. It is also helpful in keeping dust that comes from the operator’s cloth and hair. The detachable vacuum system is considered to be more effective than the conventional one.