​How do we choose to use hydraulic jack?

How do we choose to use hydraulic jack?
 Hydraulic jacks can be separated manually, electronically and separately. The tonnage of hydraulic jacks can range from 5 tons to 10 tons, 20 tons, 30 tons, 50 tons, 60 tons, 100 tons, 150 tons, 200 tons, 320 tons, 500 tons, 800 tons,1000 tons. Electro-hydraulic jacks are used in power maintenance, bridge maintenance, weight lifting and static force. Pile pressing, foundation settlement, bridge and ship repair, in highway and railway construction and mechanical adjustment, equipment disassembly and so on.            
 How do we choose to use hydraulic jack?           
 (1)  The bottom of the hydraulic jack should be smooth and tough when used. Oil-free  boards to expand the pressure surface to ensure safety. Iron boards should not be used instead of wooden boards to prevent sliding.           
 (2)  When lifting, it is required to be smooth. After lifting, the weight should be checked for any abnormal conditions. If there are no abnormal conditions, the lifting can continue. The handle shall not be lengthened arbitrarily or operated excessively.           
 (3)  No overload and super high. When the sleeve appears red line, it indicates that the jacking should stop when the rated height has been reached.           
 (4)  When several hydraulic jacks are working at the same time, they should be directed by special personnel to synchronize the lifting or descending. The adjacent two hydraulic jacks should support the wooden blocks to ensure the interval to prevent sliding.           
 (5)  When using hydraulic jack, we should always pay attention to the sealing part and pipe joint part, so as to ensure its safety and reliability.           
 (6)  Hydraulic jacks are not suitable for places with acid, alkali or corrosive  gases.            

RAMHOIST hydraulic jack features: double-acting structure design, large flow fast connector, can be used for push-pull. The jack piston part and the inner side of the guide cap are welded with copper without pulling the cylinder, which has strong wear resistance. Hydraulic Jack no matter tonnage size, RAMHOIST hydraulic cylinder inside honing, piston rod plating hard chromium, prevent scratch and corrosion.           
 In addition to vertical use, hydraulic jack can also be horizontal, inverted, tilted and other directions to achieve the above functions.           
 Hydraulic Jack elects and distributes electric pumping station. Please Click to enter the series of electric pumping station.           
 If  the field operation, no power supply occasions, please choose manual separation hydraulic jack.
 Hydraulic jack is equipped with various accessories. It has many functions, such as lifting, jacking, shoveling, splitting and so on. It can be installed quickly by using fast joint. The jack is safe to use and the oil pump can unload  automatically when it is overloaded. Hydraulic Jack tools are light, easy to use and carry. Hydraulic Jack plays an important role in engineering machinery. When we use the jack, we need to understand the characteristics of hydraulic jack. Hydraulic Jack has the characteristics of large output force, light  weight and long-distance operation. With the ultra-high voltage electric oil pump station of our factory, we can achieve jacking, pushing, pulling and extrusion in many forms. It is applied to jacking, stretching and extrusion in construction, shipbuilding, metallurgy, mining, petrochemical, Railway  Engineering and other industries. In recent years, it has also been applied in foundation settlement test and static pressure pile.