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When the coil is energized, the iron core attracts the armature and the support plate to move down, and the contact points are turned on or off instantly. The piston rod and the lever slowly decrease due to the influence of the blocking nylon. After a certain period of time, the piston rod decreases to a certain position, and the delayed action contact is pushed by the lever to act, which is in an open state, while the moving contact is closed. The delay time of the relay is the time when the coil is energized until the delay contact completes its action. When the coil is powered off, the relay is restored by the recovery action of the spring.< script type= "text/javascript" >-_* q2 n: T $j只是，刘家人又生出新的烦恼。During the hearing, he walked into the court in handcuffs and shackles and saw his mother sitting in the gallery in tears. He couldn't help crying, wanted to look back, wanted to say a word to his mother, and was repeatedly stopped by the judicial police. "I thought to myself, I'm so sorry for my family. My mother has paid so much for me over the years."Manual mode, can pursue the hazy feeling of virtual focusLast Update Time: 2018-10-13