顯示具有 Different 標籤的文章。 顯示所有文章
顯示具有 Different 標籤的文章。 顯示所有文章

2012年7月10日 星期二

Different Types of Carbon Dioxide Incubators


Carbon dioxide incubators are one of the most widely used equipments in a laboratory as these equipments provide the most favorable conditions for growth and development of micro-organisms and for other tissue cells. However incubator provides a controlled environment that regulates and maintains factors such as temperature, ventilation and humility. These are used widely in research organizations, pathological laboratories, and for other industrial purposes.Incubators are generally made of three types of materials. The outer body of these equipments is made of thick PRPC sheet and the inner chamber is made of heavy gauge stainless steel. Between the two chambers the gap is filled with high mineral glass wool that ensures maximum efficiency in our C02 incubators. C02 incubators are even provided with HEPA filters that keep the environment dust free and moreover monitor any kind of alteration in temperature humidity and ventilation levels.

In a laboratory incubators are used for tissue culture and to carry out genetic engineering, which can be an extended form of tissue culture. This form of engineering may also be used to improve the nutritional content in vegetables and fruits. These incubators are used for various purposes such as for keeping premature babies and to hatch poultry. Apart from these uses they are even used in neuro science, cancer research, in vitro fertilization and other kinds of mammalian cell research. There are basically two types C02 incubators the water jacketed and air jacketed incubators. The water jacketed incubators use water as a cooling or a heating medium whereas the air jacketed incubators use air as their medium. As compared to the air jacketed incubators it is always advisable to use water jacketed incubators as they lead to lesser temperature fluctuations.

Carbon dioxide incubators are incorporated with multiple devices such as in line process indicators, environment scanners and temperature or humidity controllers. These units have a bulk storage capacity with high data retention life. A part from these features the latest models of CO2 incubators are provided with the alarm and backup system with different sensors in a C02 incubator. C02 incubators are available in both standardized and customized finishes that are designed to meet particular requirements in different industries.

These equipments are reliable and are aesthetically designed. They generally have a long life and are low in maintenance. Besides these characteristics, these equipments are easy to clean without even using much of tools or utensils and are even provided with user friendly custom developed software which helps the user to create graphs and reports.




Sonia Nathani is the author of this article. She writes article for business products and manufacturing units. She has good knowledge for these types of scientific equipments such as Air Jacket carbon dioxide incubator, Customized incubator etc.





This post was made using the Auto Blogging Software from WebMagnates.org This line will not appear when posts are made after activating the software to full version.

張貼者： 於 晚上7:10 0 意見
標籤： , , , ,

2012年6月27日 星期三

Different Types of Basement Dehumidifiers


Basement dehumidifiers are an excellent way to reduce the humidity levels in your home caused by moisture in the air. High humidity can cause serious damage to your home in several different ways. For one thing, it can cause mold and mildew to grow on walls, baseboards, under carpets and many other areas of the home. This creates poor air quality that can cause respiratory diseases or make existing ones worse.

If your basement smells musky or you see signs of mold and mildew, then it's recommended you purchase a dehumidifier for your home. There are many different types and sizes available to choose from making it possible to find the one that is best suited for your needs. Here, you'll find information about the most well-known types of basement dehumidifiers so you can have a general idea of what options are available to you.

Whole basement dehumidifiers are designed for large areas to ensure coverage for the entire space of the basement. The storage unit on these can hold more water but the system will still shut down if the tank is not emptied regularly. However, since it's a large unit, the storage tank can usually hold a lot water before the unit will shut off automatically. Portable dehumidifiers are small and easy to use. This makes them great for small basements and even other parts of your home where moisture can be a problem such as bathrooms and closets. However, since these units are small, the tray that holds the water will be small as well and it'll be necessary to keep a close check on it to make sure it's emptied regularly.

Dehumidifying ventilators are designed for basements, crawlspaces and attics because they use a sensor to keep the humidity in the area at a specific preset level. Wall mounted dehumidifiers can be used in these same areas as well and they do an excellent job keeping the humidity down. These are just a few of your options and there are many different sizes to choose from too. You can use the Internet to search basement dehumidifiers to get a more detailed list of the different ones available. This will also help you determine the type and size that would be best suited for your individual needs.

Many basement dehumidifiers can be set up where they will drain into a sink so you don't have to worry about emptying the water tray. If you don't go into your basement on a regularly basis, this might be the best option for you. Just remember to check on it from time to time to make sure everything is still in order.

The price for dehumidifiers for home basement use does vary a great deal. You can read reviews on the different types of dehumidifiers to see what other homeowners have the say about the unit they used and if they felt like it was worth the price they paid for it or not. In most cases, basement dehumidifiers save so much money in home remodeling projects and doctor bills that they more than paid for themselves in the long run regardless of the price.




Read more about basement dehumidifiers. Visit Basement Damp Proofing.





This post was made using the Auto Blogging Software from WebMagnates.org This line will not appear when posts are made after activating the software to full version.

張貼者： 於 清晨5:58 0 意見
標籤： , , ,

2012年6月21日 星期四

Art Exhibitions - Environmental Concerns for Different Types of Exhibitions


An art exhibition is typically thought to include the work of artists and artisans presenting their drawings, paintings, and sculpting to an audience in a viewing gallery. Architecture is used and integrated into an exhibit when the structure is built for a specific art show space.

Whether an art exhibit is showing the present work of one individual artist or a travelling group featuring a thirty year retrospective of computer animation using mixed media, the exhibition environment is controlled in order to preserve the art objects through time without adding to the normal degradation process.

The materials used by an artist in an art exhibition determine the necessary environmental controls. Normally art objects are best kept cool in the mid to low fifty degree level. Materials such as vellum and parchment are especially susceptible to changing humidity levels. Inks and pigments which are water soluble also require humidity control as well as transfer protection using impermeable barrier casing.

De-humidification and air conditioning are used together to maintain consistent levels of moisture and temperature. More sophisticated exhibition space will use zone control sensors that will adjust a specific area while maintaining overall temperature and humidity control. Light intensity and UV radiation are especially destructive to paper, pigments, and ink. Light is necessary to properly observe and appreciate art but they need to be in low light or total darkness when not being viewed. UV filters are helpful but give a false sense of security as they only block less than ten percent of UV radiation.

Art objects corrode when they come in contact with materials which are off gassing. That new car smell is an example of off gassing. Pollution absorbers like silica and activated carbon are essential tools when seeking to stop corrosion of art objects from the effects of off gassing.

An exposure log is helpful in assessing art work for show. Knowing the exposure level of a piece can determine its future life. If a piece is at a critical point a facsimile may be substituted in its place.

Art exhibition has no limits. The fruits of human creativity will continue to be shown to appreciative audiences. As each new media is used in the creation of art we will find ways of controlling the environment and preserving our creations.




For more information on art exhibtions, visit one of the many different art portals that can be found on the internet. Many of these contain databases with current listings of ongoing art exhibtions.





This post was made using the Auto Blogging Software from WebMagnates.org This line will not appear when posts are made after activating the software to full version.

張貼者： 於 清晨6:10 0 意見
標籤： , , , ,
訂閱： 文章 (Atom)