What is Radiation? - Ab.ust.hk
What is Radiation? - Ab.ust.hk
What is Radiation? - Ab.ust.hk
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Finger-Ring Dosimeter <strong>Radiation</strong> Survey Meter<br />
Conclusion<br />
• Ionizing radiation can cause biological effects<br />
to human.<br />
• Control measures for protection m<strong>ust</strong> be<br />
establ<strong>is</strong>hed before start working.<br />
• Safety procedures for occupational use of<br />
radiation should be reviewed frequently.<br />
• Personnel and work area monitoring are<br />
needed to ensure that safety procedures and<br />
controls are really working effectively.<br />
Electromagnetic Wave Components<br />
Survey the work area<br />
Non-Ionizing <strong>Radiation</strong> (非电离辐射<br />
非电离辐射 )<br />
• NIR <strong>is</strong> a kind of energy which does not has<br />
sufficient energy to ionize atoms or molecules.<br />
• NIR are Electromagnetic Fields (EMFs)<br />
having wave properties.<br />
Non-Ionizing <strong>Radiation</strong> Symbol