From Cradle to Grave: The Life and Death of a Circuit Board

Anjelica Hernandez Mr. ********* superior Project February 25, 2008 From Cradle to Grave: The living and belt up of a Circuit Board I am report my Senior Project Paper on overlap boards and their fudge on the environment. A PCB is a printed circuit board, as swell up as known as a printed wiring board. It is use in electronics to build electronic devices. What has gotten me interested into this consequence is my keep going. My shop teacher, Mr.Cardoso actually gave me the idea. In material body one sidereal day we were talking well-nigh possible elder project topics and his abundant idea was called From Cradle to Grave: The Life and Death of a Circuit Board. I basically picked this topic only because I liked the title. In shop, we use circuit boards all day. A PCB serves two purposes in the construction of an electronic device; it is a place to mount the components and it provides electrical joining between th e components. I work with circuit boards just ab erupt every day but there a some things I would like to know. What types of chemic substances ar used to make a circuit board? How are circuit boards made? What effectuate do these chemicals have on the Earth/Environment? How would you decently dispose of each chemical? How many types of circuit boards are there?

And what loving of household appliances are electronically prepare and have printed circuit boards in them? To start off my image process, I searched online. I GOOGLED circuit boards. There were millions of hits. I depart up not using any of those but kind of looked up the chemicals found in the c ircuit boards. I was mint to see that th! ere were so many chemicals that make up a circuit board. Most of which I have neer heard of before. I found come out that the main chemical found in the boards is Cadmium. I then checked out two books on the element. A PCB is a printed circuit board, too known as a printed wiring board. It is used in electronics to build electronic devices. A PCB serves two purposes...If you want to book a full essay, order it on our website: OrderEssay.net

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