Search results
Results from the WOW.Com Content Network
Seasonal thermal energy storage (STES), also known as inter-seasonal thermal energy storage, [1] is the storage of heat or cold for periods of up to several months. The thermal energy can be collected whenever it is available and be used whenever needed, such as in the opposing season.
This type of storage is the most commercially available out of the three; other techniques are less developed. The materials are generally inexpensive and safe. One of the cheapest, most commonly used options is a water tank, but materials such as molten salts or metals can be heated to higher temperatures and therefore offer a higher storage ...
The best storage environment for textiles is clean, dark, cool, and moderately dry, with a constant temperature and relative humidity. Ideally, there should be no strain on any one particular area of cloth. There are three basic kinds of storage for textiles, and the choice of which to use relies on the type of textile and the space available.
Enhancing your home insulation for winter will help keep your home warm and cozy. If you used a screen door to cool off your house in the summer, replace the screen in your storm door with a glass ...
Here’s how to plan ahead for winter weather — from what to expect this season to expert tips for staying safe and warm. Winter weather can be dangerous — even in the warmer South ...
Polylactic acid (polylactide) is a compostable thermoplastic aliphatic polyester derived from renewable resources, such as corn starch (in the United States), sugar beet pulp (in Europe), tapioca roots, chips or starch (mostly in Asia), or sugarcane. It is the most common material used for 3D printing with fused deposition modeling (FDM ...
[citation needed] Polyester makes up about 18% of world polymer production and is the fourth-most-produced polymer after polyethylene (PE), polypropylene (PP) and polyvinyl chloride (PVC). [citation needed] PET consists of repeating (C 10 H 8 O 4) units. PET is commonly recycled, and has the digit 1 (♳) as its resin identification code (RIC).
Thinsulate fibers are about 15 micrometres (0.00059 in) in diameter, [8] which is thinner than the polyester fibers normally used in insulation for clothing such as gloves or winter jackets. Advertising material suggests that Thinsulate is more effective due to the increased density of fibers with decreased size of fibers compared with more ...