Many users of explosion-proof electric hoists will ask why the shaking degree of electric hoists is different. Explosion-proof electric hoist the exposed explosion-proof parts of the hoist are made of special non-spark materials, and the explosion-proof performance is safe and reliable. Products through the ministry of machinery industry explosion-proof electrical products quality supervision and inspection center Jiamusi sub-center explosion-proof performance testing, and issued explosion-proof certificate. The vibration degree of the same type of electric hoist or even the same explosion-proof electric hoist in different environments will be different, so what is the difference between the vibration degree of explosion-proof electric hoist?
Inertia: Usually occurs when a run starts and stops. Explosion-proof electric hoist the exposed explosion-proof parts of the hoist are made of special non-spark materials, and the explosion-proof performance is safe and reliable. Products through the ministry of machinery industry explosion-proof electrical products quality supervision and inspection center Jiamusi sub-center explosion-proof performance testing, and issued explosion-proof certificate. Starting and stopping in the horizontal direction is more likely to cause wobble than rising and falling. Explosion-proof electric hoist the exposed explosion-proof parts of the hoist are made of special non-spark materials, and the explosion-proof performance is safe and reliable. Products through the ministry of machinery industry explosion-proof electrical products quality supervision and inspection center Jiamusi sub-center explosion-proof performance testing, and issued explosion-proof certificate.
2. In the case of the same speed difference, the longer the pendulous chain or rope, the greater the inertia, the greater the amplitude of shaking. When two explosion-proof electric hoist with the same rated load and the same lifting speed are respectively lifting the same object. When the explosion-proof electric hoist with lifting height of 30M, the shaking amplitude is greater than the hoist with lifting height below 30M, such as 6
Explosion-proof design of M and 9M electric and hoist. This is especially evident when there is a need for external social environment, such as wind.
In figure 3. When two explosion-proof electric hoist of the same type and specification with the same rated load, the same hoisting speed and the same hoisting height are hoisted on the same object, the thinner the rope or chain of the explosion-proof electric hoist, the greater the shaking speed and the more stable the hoisting position. Explosion-proof electric hoist should not use rope wrapping as far as possible. Explosion-proof electric hoist with the same rated load, the same elevation and the same speed should be promoted. The rope shaking rate is greater than that of explosion-proof electric hoist.
4. The same explosion-proof electric hoist has different weight and shaking. But it is not easy to judge. Of course, this is inevitable. Explosion-proof electric hoist is used for lifting objects. As long as it is not overloaded, it can be used normally. Therefore, this one is not included.
5, the same explosion-proof electric hoist, the hanging object for different shape structure state, the shaking is different. General enterprises with explosion-proof electric hoist can only hang objects without a life, can not hang people, do not hang animals. Animal research is also alive, it is alive, in the process of lifting work constantly struggle, activity, so that students will lead to instability in production lifting. There is no law of development and no direct control of the shaking. Information overload, which is very easy to manage, is very important and dangerous. In relatively simple terms, hanging without a life of its own shakes less than living ones and is safer. Even if we do not realize the life of the object, irregular shape, hanging or service binding is not strong, uneven force, or liquid, there are also large factors affecting the shaking.
