Comprehensive solid design and the manufacture of the room of the electronics craft
Abstract
This comprehensive layout and designs that explains what the text point relate to is a laboratory, the purpose of this graduation design is a demand that practices with the electronics craft of my hospital for the target, the design combines the kit device that manufacture correspond.
Pass the subject purpose research and creations.First, install to adjust to try the amenity to install to other electric powers of aftertime electronics, the safety examine and the cloth line lay the certain work foundation.It is design calculation and methods that lets the student control the safety examination and cloth line the next in order.Again be the creation ability to the student from the study the ability, comprehensively the usage talk about the knowledge and technical ability a kind of the academic theories comprehensively sex engineering the fulfillment the ,thus train the student, independent work ability and raise the student analysis, resolve the actual problem of ability.
Design main with 501 laboratories for target of layout design.Press the request design electronics craft of the electronics craft practice the comprehensive solid set of ,The power supply cloth line and switches choose the design for use;Give or get an electric shock the temperature of the hot irons examination and automatic controls device design;The instrument, appearance and tools install and set up the design;The equipment design of the safety facilitieses such as designation and airiness etc..
Control the high accuracy temperature control electric circuit that the electric circuit makes use of the electric resistance electricity bridge realization, adopt after the electricity method, can control temperature in 50 scopes of ℃ of ± inside, thus carry out the temperature of the dynamic state to regulate.The electric resistance gives or get an electric shock the bridge, the operation enlarger, the power enlarge, the platinum electric resistance, switch power supply.It work the principle exceed after the temperature signal transformation become the electric voltage signal to enlarge through enlarger with enactment of the electric voltage value comparison, from the hot electric resistance its electric voltage value will output to carry to produce the electric current to drive the triode transistor work in the enlarger, then making after the function that the electric appliances work to attain to control the power supply back track.
Keyword:Hot electric resistance of Pt100 platinum;The direct current is steady to press the power supply;Operate the enlarger;Enlarger;X-rated tube.