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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.17 Kuse Momoko Kikuchi宫川一郎篓子盖一掀开，秦溪立马用手指着那红枣，大声对众人道：这个我认得。2. Use Migration Learning to Protect New Products印度女孩Pooja15岁时，目睹了姐姐被性侵致死，让她觉得人生毫无希望。直到观看电影“龙争虎斗”，主演李小龙便成为她人生的导师。她向中国师父学习中国功夫，来中国感悟中国文化，走上自强之路。适龄启蒙，亲子共学。宝宝的成长从很多个第一次开始，第一次学说话、第一次学走路。《超级宝贝JOJO》专为1-3岁宝宝设计，以小宝宝JOJO的成长生活中常见场景趣事吸引宝宝模仿学习，激发宝宝的语言表达与探索欲。帮助宝宝适龄学习与认识世界，支援父母轻松育儿，鼓励家长一起欣赏，陪伴孩子快乐成长。