N° 423
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检查爆破片中是否有双层薄膜 应在一个爆破片中检查是否存在单层还是错误的两层隔膜。在此应注意,爆破片 (铜或铝) 以及隔膜(铝膜或钢膜) 可能分别采用不同的材料制成。
Double membrane control on breaker plates
The presence of one or two diaphragms in a blow-out disk should be differentiated. At this, different types of burst disks are available (copper and aluminum) with different diaphragms (aluminum membrane or steel membrane).
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N° 400
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测量双金属带的厚度 在双金属带运动期间应无接触地测量其厚度。
Thickness measurement of a bimetal band
The thickness of a bimetal band should be measured contactless during the movement.
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N° 215
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非接触式测金属片厚度 利用2只非三角反射式位移传感器来测量金属片厚度。
Noncontact thickness measurement of metal sheets
The thickness of metal sheets should be measured, but contactless.
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