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  • Use Tin
    582 words
    TinTin's discoverer is unknown but one thing is known. Tin has been used and discovered by the ancients. Tin was an accidental discovery. Tin has been around for many years. Proof is in the fact that tin is mentioned in the old testament of the bible. Tin had a great effect on the world because of its low price, high electric conductivity, and because tin protects against rust and weak acids in food if the can is made out of tin instead of aluminum. Some common compounds of tin are org antin a c...
  • Glass Cloud Chamber
    882 words
    I use a one-liter plastic canteen with flat sides and a wide mouth. The cap, being slightly tapered, fits snugly inside a tall drinking glass. If you find that the cap rests so deeply inside your glass that the canteen cannot be attached, ask the folks at a local glass shop to cut off some of the rim. You might also ask them to bore an off-center hole in the base of the glass for a stopcock-or do it yourself. Apply a gentle but steady pressure. It's best to use a drill press, but the job can be ...
  • Different Threads Of Glass And Different Colours
    1,066 words
    History of Glass Naturally occurring glass like substances were used to make spear and arrow heads when men were still living in caves. These are made of fulgurate which is formed when lightening strikes sand and obsidian which occurs in volcanic eruptions. Ancient Egyptians had developed the art of making and working glass about 4,000 B. C, yes that is about 6,000 years ago. Glass was made in small quantities by melting wood ash and sand together. Decorative beads and small bottles were made by...
  • Old Glass In Window Frames
    727 words
    The method statement is for the deglazing, reglazing and fitting of aluminium mullion and beads to existing aluminium frame. All workers to report to named person on site. Sign visitors book and to wear a work pass at all times. This method statement is to cover all aspects of doing this contract in a safe working manor and to eliminate in any Possible Accidents. Once glaziers have signed in to cordon off a large working area below the window frame that they will be working on, and to put down a...
  • Low E Window Films
    1,908 words
    Advances In Glazing Materials Advances In Glazing Materials Essay, Research Paper Table of Contents Section Page List of Figures 2 Introduction 3 Definitions 4 Current Options In Widow's Energy Efficiency 5 Understanding How Energy Moves Through Windows 5 Different ways Energy Travels 5 How is Energy in Windows Measured 6 R-values / U-values 6 Types Of Glazings In Windows 6 Low-e Glazing 7 Spectrally Selective Coatings 7 Heat-Absorbing Glazings 8 Reflective Coatings 8 Tomorrow's Options for More...

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