We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byCristopher Coveny
Modified over 2 years ago
Hydrophilic Glass self-cleaning ©WTI 2010
The Technology The latest in glass technology isself-cleaning and low- maintenance window glass. This is achieved by coating or fusing the glass with titanium dioxide (TiO 2 ) or silicon dioxide (SiO 2 ). ©WTI 2010
Hydrophilicity The term hydrophilicity describes the property of a surface that will make it have an affinity for water. When water hits hydrophilic glass, it flattens and spreads out to form a thin sheet on the glass surface. This sheeting action not only helps rinse away loosened dirt and other organic material it also minimizes spots and streaks by helping the glass dry more quickly and evenly. ©WTI 2010
Photocatalysis This term describes the property of a surface which allows it to decompose organic material. On a self-cleaning window, the surface of the glass will help break down loose dirt and other organic material. This allows the sheeting action of the water to more easily rinse loosened dirt away. This property also helps the glass maintain its hydrophilicity (ability to sheet water). ©WTI 2010
A glass surface is considered to be hydrophilic if the contact angle of a water bead on its surface is less than 20°. In contrast, a hydrophobic surface (which promotes beading like that of a freshly waxed automobile) has a contact angle of more than 60°. The contact angle on ordinary glass measures 20-40°. ©WTI 2010 Contact
TiO 2 and CVD TiO 2 was chosen for its combined photocatalytic and hydrophilic properties. CVD (Chemical Vapor Deposition) is the process of choice due to the inherent longevity of fusing TiO 2 to the glass. ©WTI 2010
A typical surveillance camera at 2:00am. One of WTI's Surveillance Cameras with Hydrophilic Glass at 2:00am that same morning. How Does It Compare? Phelan Loop Bus Stop in San Francisco (January 2010) - One is WTI's C-MAX Ultra II and the other is a typical CCTV camera. ©WTI 2010
A typical surveillance camera at 8:00am. One of WTI's Surveillance Cameras with Hydrophilic Glass at 8:00am that same morning. How Does It Compare? Phelan Loop Bus Stop in San Francisco (January 2010) - One is WTI's C-MAX Ultra II and the other is a typical CCTV camera. ©WTI 2010
2064 EASTMAN AVENUE, SUITE 113 VENTURA, CA (805) TEL. (805) FAX. (866) GOTOWTI TOLL FREE. Video Surveillance Products Dedicated to the Broadcast, CCTV, Global Security and Transportation Markets! ©WTI 2010
Of. and a to the in is you that it at be.
The. of and a to in is you that it he was.
The. of and a to in is you that it he for.
High Frequency Words List A Group 1. the of and.
Respect denotes both a positive feeling of esteem for a person or other entity (such as a nation or a religion), and also specific actions and conduct.
6. Minerals and Rocks 6.1 Minerals are all around us 6.2 Rocks form in different ways 6.3 Natural processes break down rocks 6.4 Geologic maps show Earths.
C.E.D. P ROCESS M INERALS, I NC. The Functional Filler of Choice C.E.D. Process Minerals Technology Review January, 2013.
CELL PROCESSES What keeps them alive? Moving Cellular Materials Cells have a _____ membrane that regulates what goes into or out of the cell. Passive.
® Sputtering WW49/00 Eyal Ginsburg ® Sputtering Contents Metallization structure Metallization structure Uses for different layers Uses for different.
Can you see?. I like him. When will we go? All or some.
IC Controls Quality Water Solutions for pH pH / ORP Conductivity Dissolved Oxygen Chlorine Standards R1.0 © 2004 IC CONTROLS Concerns.
Population Levels Optimum population Over population Under Population
Lets build fluency! The people By the water You and I.
Entry Three You’ve seen how water likes to get together and makes puddles. Well the reason why water can “stick” to each other like that is because.
High-Frequency Phrases First 100 Words. The people.
1 Section 8.2 Determining Absolute Age. Objectives Summarize the limitations of using the rates of erosion and deposition to determine the absolute age.
Ch 23 Section 1 Notes. How Solutions Form ( )—a mixture that appears the same throughout and is uniformly mixed at the molecular level. ( )—substance.
Chapter 7 7.2, 7.3. Concept 7.2: Membrane structure results in selective permeability A cell must exchange materials with its surroundings, a process.
Classification of Matter Four classes of matter w The four classes of matter are elements, compounds, mixtures, and solutions.
First you need to know some facts about air and water: 1. Water evaporates and is called water vapor which behaves like all other gases. 2. When any gas.
Crable Engineering LLC, The Color Solutions Company 1 CRABLE ENGINEERING LLC.
Kinetic Energy and Phase Changes. Diffusion Diffusion is the process by which molecules will move randomly in order to fill the space that they are in.
Silicon V2.1 En FROM SILICA TO SILICON WAFER The Silicon Single Crystal and Wafers Manufacturing Version 2.1 En.
How To Save Yourself From FORECLOSURE. So many people dont realize that they can get themselves out of foreclosure! They are unaware of the options and.
Electricity Electric Charge and Static Electricity Electric Current Batteries Electric Circuits Electric Power Electrical Safety Table of Contents.
How to succeed at GCSE Geography. 1. Read the question If a question asks you to describe, only describe DO NOT EXPLAIN! Describing questions usually.
5.3 Regulation of the Cell Cycle B-2.7 Summarize how cell regulation controls and coordinates cell growth and division and allows cells to respond to the.
Was Ben Franklin an Early Nanoscientist ?. Excerpt from Letter of Benjamin Franklin to William Brownrigg (Nov. 7, 1773)...At length being at Clapham,
Section 2.2. What do you know about water? Unique Properties of Water: Most abundant compound in nearly all living things.
© 2016 SlidePlayer.com Inc. All rights reserved.