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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.The results of the tests that individuals spent a lot of time on have all been shared. Please browse carefully as needed.Five: Understanding the Responsibility Chain Model3. The last is to publish the message. The publisher traverses the cache list and triggers the subscriber callback function stored in it in turn.高中生桐谷修二（龟梨和也饰）是学校里的人气王，为人八面玲珑，深受老师和同学喜爱，还有个人人称羡的女朋友真理子（戸田恵梨香饰），但事实上，他从来只是把这一切当作无聊的游戏，就像戴着假面般，说话做事全然不是出自真心。最让修二头疼的是同班的怪人草野彰（山下智久饰），说话做事全不按牌理出牌，还自称了解修二老是缠着他。两老太太听了，忙都劝大苞谷把这事托给大哥办。