law el reyada el wa7ida elly btet3amalha heya ta2te3 sawa3ak 3ala el keyboard, momken tkoon fi khatar kebeer mesh bas ennak tezeed fi el wezn we teb2a out of shape.
bt7es bel no3as kteer, ka2en fi 7aga daghta 3ala rasak? bt7es ennak betnsa? bt7es b3adam erte7a7 fi ra2abtak we dahrk el so8ayar, we mesh 3aref el sabab? btet3ab kteer? momken yekon el radiation bta3 el computer howa el sabab. law bte2di 3 sa3at aw aktar odam el computer kol yom (we meen delwa2ty mesh bye3mel keda?), enta aktar 3ordan lel adarar.
we7na et3awadna 3ala estekhdam el computers le daraged enna bensa en dol masdar khater lel radiation el dar. el radiation el amen howa 25 V/m (Volts/meter). 3ayez te3raf kam el radiation elly beyetele3 men el computer bta3na?
Keyboard: 1000 V/m
Mouse: 450 V/m
Monitor: 218V/m
CPU: 170V/m
Notebook computers: 2,500 V/m
Toro2 el 7emaya men radiation el computer el dar:
1. 7ot nabat sebar 3ala maktabak, da byemtess el radiation.
2. eshrab 2 l 3 akwab shai akhdar kol yom we kol bort2ana yomyan. el vitamins elly fi wara2 el shai wel bort2an bt7mina men el radiation we bt7afez 3ala se7et 3enena.
3. esta3mel screen filter lel monitor.
4. eb3ed ay 7agat ma3deneyya men 3ala maktabak.
5. 7ot dahr el computer na7yet el 7eta. mo3zam el radiation byegi men el dahr.
6. khalli el monitor 3ala bo3d 50cm 3ala el a2al men wishak.
7. khalli el oda elly fiha el computer fiha tahweya.
8. kol akl se7i - khososan el fakha wel khodar.
9. matnamsh we el computer sha8al. at2fo law 3ayez terta7 gamboh.
el toro2 di mofeeda, leh matgarabsh delwa2ty?
ezay te2dar tetganeb ta2seer el radiation?
2a3ed wa2t a2al odam el computer. esta3mel plastic ye8atti el shasha. etba3 fi oda madlema. khalli el otta bta3tak te7el el homework badalk.