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反光度检测灯使用方法
1、握住反光灯,使其靠近眼睛,以便能从小孔中看出去;
2、用拇指轻推开关打开反光灯电源;
3、将被检测物体放置在离灯15cm处;
4、从孔中看过去即可看到被检测物体的反光度。
Security Laminate Verifier How to Use the 3M handheld Retroreflective Verifier 1. Hold the verifier close to your eye, so that you can see through the smaller opening. 2. Turn on verifier by simply pressing the switch with your thumb. 3. Hold item to be verified approximately 6 inch (15cm) away from the verifier. 4. When seen through the verfier, a distinctive pattern should appera in the retroreflective product.