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What should be paid attention to when using single-acting hydraulic jacks safely!
source:Industry News release time:2021-10-09 Article author:Rosit Popular:Air band saw
What should be paid attention to when using single-acting hydraulic jacks safely
In machinery industries such as steel, shipbuilding, electric power, petroleum, chemical industry, bridges, etc., hydraulic jacks (Jack0) are widely used. Then what issues need to be paid attention to in the process of use (guò chéng) (Emerson) Now, let’s take a look at the guidance requirements for safe operations.
Use hydraulic jacks (the indispensable step before Jack0 is an inspection to check whether all components are operating normally, to remove potential safety hazards in time, and to ensure (protective things) work smoothly. Strictly follow when using it. Explain that the operation is more accurate and safer for the parameter settings. At the same time, attention should be paid to the bearing capacity of the hydraulic jack. Do not super-high overload. If overloaded work, it will cause too much tonnage pressure on the top of the cylinder. There will be serious building oil leakage. Only by paying attention to the details of the hydraulic jack that cannot be ignored can the operation be better.
At the same time, the safe operation and control of single-acting hydraulic jacks (Jack0 also need to pay attention to the details of cargo lifting. During the lifting process of the cargo, the heavy objects need to be supported in time to make it stronger. It is forbidden to Electric jacks are used as supports. If you need to support heavy objects for a long time, please choose YZL self-locking jacks.
Hydraulic jacks (Jack0 have different model requirements in different working fields, and different types (xuanze). Hydraulic wrenches transmit power to the working head through high-pressure oil pipes and hydraulic pumps to drive the working head to rotate the nut. Tighten or loosen. The hydraulic pump can be driven by electricity or compressed air. The working head of the hydraulic wrench is mainly composed of three parts, the frame (also called the shell), the oil cylinder and the transmission part. The output force of the oil cylinder, the piston rod of the oil cylinder and the transmission part The distance from the center of the cylinder to the center of the transmission component is the hydraulic wrench’s amplification arm. The cylinder output multiplied by the lever arm is the theoretical output torque of the hydraulic wrench. Due to frictional resistance, the actual output torque of the hydraulic wrench is smaller than the theoretical output torque. For single-acting hydraulic jacks, in the process of correct operation and control (guò chéng), it is especially necessary to pay attention to the above-mentioned problems (Emerson). It is very important to ensure (protective things) safe operation (explanation: the importance of metaphors) Component), its use principle is the same as the operating principle of hydraulic jack, it needs to be better grasped.
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