Jewellery detector by electromagnetic technology/ Hariz Hafizi Mohd Zamri & Muhammad Fendy Ikmal Ashari
The use of metal detectors to search for archaeological finds is practiced to archaeologist, hobbyists and most importantly is security officer. The objective of this project is to develop a metal detector device so efficient and applying the electromagnetic technology concept for application in dai...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Student Project |
| Language: | en |
| Published: |
2015
|
| Subjects: | |
| Online Access: | https://ir.uitm.edu.my/id/eprint/57722/1/57722.pdf https://ir.uitm.edu.my/id/eprint/57722/ |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1833071114562043904 |
|---|---|
| author | Mohd Zamri, Hariz Hafizi Ashari, Muhammad Fendy Ikmal |
| author_facet | Mohd Zamri, Hariz Hafizi Ashari, Muhammad Fendy Ikmal |
| author_sort | Mohd Zamri, Hariz Hafizi |
| building | Tun Abdul Razak Library |
| collection | Institutional Repository |
| content_provider | Universiti Teknologi Mara |
| content_source | UiTM Institutional Repository |
| continent | Asia |
| country | Malaysia |
| description | The use of metal detectors to search for archaeological finds is practiced to archaeologist, hobbyists and most importantly is security officer. The objective of this project is to develop a metal detector device so efficient and applying the electromagnetic technology concept for application in daily life. The metal detector also can use as security. So for this situation, one device is developing to solve the problem. Metal detector consists of an oscillator producing an alternating current that passes through a coil producing an alternating magnetic field. If a piece of metal, which electrically conductive is close to a coil eddy currents will be induced in the metal, and this produces an alternating magnetic field of its own. If another coil is used to measure the magnetic field (combining two frequencies) the change in the magnetic field due to the metallic object can be detected. This project is developed to detect metal like iron, coins that lost. This project is based on super heterodyning principle which used the principle of combining two difference frequencies to create new signal equal to the sum and difference of the original pair. This signal is transmitted to speaker by filter and amplifier. Upon contact, the coil range from the metal to be detected is around 1cm maximum range for this project results |
| format | Student Project |
| id | my.uitm.ir-57722 |
| institution | Universiti Teknologi Mara |
| language | en |
| publishDate | 2015 |
| record_format | eprints |
| spelling | my.uitm.ir-577222022-04-20T06:51:29Z https://ir.uitm.edu.my/id/eprint/57722/ Jewellery detector by electromagnetic technology/ Hariz Hafizi Mohd Zamri & Muhammad Fendy Ikmal Ashari Mohd Zamri, Hariz Hafizi Ashari, Muhammad Fendy Ikmal Electromagnetic fields Apparatus and materials The use of metal detectors to search for archaeological finds is practiced to archaeologist, hobbyists and most importantly is security officer. The objective of this project is to develop a metal detector device so efficient and applying the electromagnetic technology concept for application in daily life. The metal detector also can use as security. So for this situation, one device is developing to solve the problem. Metal detector consists of an oscillator producing an alternating current that passes through a coil producing an alternating magnetic field. If a piece of metal, which electrically conductive is close to a coil eddy currents will be induced in the metal, and this produces an alternating magnetic field of its own. If another coil is used to measure the magnetic field (combining two frequencies) the change in the magnetic field due to the metallic object can be detected. This project is developed to detect metal like iron, coins that lost. This project is based on super heterodyning principle which used the principle of combining two difference frequencies to create new signal equal to the sum and difference of the original pair. This signal is transmitted to speaker by filter and amplifier. Upon contact, the coil range from the metal to be detected is around 1cm maximum range for this project results 2015 Student Project NonPeerReviewed text en https://ir.uitm.edu.my/id/eprint/57722/1/57722.pdf Jewellery detector by electromagnetic technology/ Hariz Hafizi Mohd Zamri & Muhammad Fendy Ikmal Ashari. (2015) [Student Project] |
| spellingShingle | Electromagnetic fields Apparatus and materials Mohd Zamri, Hariz Hafizi Ashari, Muhammad Fendy Ikmal Jewellery detector by electromagnetic technology/ Hariz Hafizi Mohd Zamri & Muhammad Fendy Ikmal Ashari |
| title | Jewellery detector by electromagnetic technology/ Hariz Hafizi Mohd Zamri & Muhammad Fendy Ikmal Ashari |
| title_full | Jewellery detector by electromagnetic technology/ Hariz Hafizi Mohd Zamri & Muhammad Fendy Ikmal Ashari |
| title_fullStr | Jewellery detector by electromagnetic technology/ Hariz Hafizi Mohd Zamri & Muhammad Fendy Ikmal Ashari |
| title_full_unstemmed | Jewellery detector by electromagnetic technology/ Hariz Hafizi Mohd Zamri & Muhammad Fendy Ikmal Ashari |
| title_short | Jewellery detector by electromagnetic technology/ Hariz Hafizi Mohd Zamri & Muhammad Fendy Ikmal Ashari |
| title_sort | jewellery detector by electromagnetic technology/ hariz hafizi mohd zamri & muhammad fendy ikmal ashari |
| topic | Electromagnetic fields Apparatus and materials |
| url | https://ir.uitm.edu.my/id/eprint/57722/1/57722.pdf https://ir.uitm.edu.my/id/eprint/57722/ |
| url_provider | http://ir.uitm.edu.my/ |