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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.Opening Bank: Gulou Sub-branch of Nanjing Branch of Shanghai Pudong Development BankMullenathan and Shafir put forward the concept of "bandwidth". The so-called bandwidth refers to the capacity of a person's mind. If this bandwidth is always filled with a scarce mentality, it will affect a person's cognitive ability and executive control.II. Brief Introduction to Redis Sentinel杨长帆心中的担忧与疑惑，渐渐成为了一种坚定。Good post top, really want to play foggy wind mulberryThe hotel has complete conventional facilities, pure five-star standards, gymnasiums, tennis courts, shops, conference rooms, chess and card rooms, outdoor swimming pools, SPA, children's parks, etc. The facilities are quite comprehensive, very suitable for parent-child vacation tours, children's paradise ah