Broken-bar alarm device
A technology of alarm device and broken strip, applied in the direction of alarm, instrument, etc., can solve the problems of material loss, poor lighting at the production site, difficult to find and so on, and achieve the effect of reducing loss
Inactive Publication Date: 2018-11-23
NANJING JINSHAN AUTOMOBILE ENG PLASTIC
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Abstract
The invention mainly relates to a broken-bar alarm device. The alarm device is mainly used for timely warning when a broken bar is generated in the process of producing modified plastic so that production personnel can discover in time, and losses caused by the broken bar are reduced. The broken-bar alarm device is formed by an infrared ray generation device, an infrared ray receiving device, a photoelectric conversion device and an alarm circuit. By using the broken-bar alarm device, in the process of producing the modified plastic, when a plastic bar is broken, sound and light alarm signalscan be emitted so that production personnel can timely take measures and the losses are reduced.
Application Domain
Alarms
Technology Topic
EngineeringAlarm device +2
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