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A timer (LM555CN) and a decode counter are used to generate a duty cycle from 10% to 100% to control the operational time of the heating system. V2 is a decode counter and the duty cycle can be switched from 10% to 100%. V3A and B form a latch that drives A1, LED1 and V4.
BLPS laser safety protective device is designed for personal safety used on hydraulic bender.
The dynamic test technology it used has passed the Type 4 functional safety assessment by TUV, and get the national invention patent. The product reaches the advanced technological level of similar products.
BLPS laser safety device provides protection zone near the die tip of the bender to protect fingers and arms of the operator in close to the upper mold die tip. It is the most effective solution so far to preserves the safety and productivity of the bender.
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Jining KeLi Photoelectronic Industrial Co.,Ltd , https://www.sdkelien.com