Analysis of the difference between the advantages and disadvantages of equipment and methods of identifying drying equipment
Jack is one of the most simple lifting equipment with lifting height of less than 1 m, using jacking rigidity as a working device, through the top bracket or hold claw in the schedule at the bottom of the light and small lifting heavy lifting equipment.Divide into two kinds, mechanical and hydraulic jack is mainly used in mines, transportation and other departments as vehicle repair and other lifting, support, etc.The structure light and strong, flexible and reliable, one man can carry and operation.
Jack is divided into mechanical jacks and hydraulic jack, principle is different. In principle, the principle of hydraulic jack is based on PASCAL's principle, namely: the liquid pressure is the same everywhere, so, in a balanced system, the smaller piston top pressure is small, and the big pressure on the piston is bigger, it can keep the liquid stationary. Through liquid, so can be different on the different pressure, so that you can achieve the goal of a transformation.We are common to the hydraulic jack is to use the principle to achieve the force transfer.Mechanical jacks, using mechanical principle, in the past after pull (handle, claw namely rotary driving ratchet clearance, pull small bevel gear drive big bevel gear, make weight lifting screw rotation, so that the lifting socket for lifting or falling, and achieve the function of the lifting force. But not as easy hydraulic jack.
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In a large number of drying equipment plants, the equipment produced has a certain difference in both technology and product quality, but why can it survive? This has a lot to do with the ability of domestic user groups to identify. Due to the poor user's ability to discriminate the dryer, objectively, some lower-level drying equipment manufacturers have provided space for survival. Although drying equipment is a special product but it is not impossible to identify its advantages and disadvantages, the user should deal with the drying equipment factory as follows when selecting the drying equipment.
(1) Inspection factory First, the equipment factory shall be inspected to find out whether the laboratory has experimental equipment and whether or not there is experimental data for this material. Listen carefully to the report of the factory's experimentation. Understand whether there is a manufacturing capacity for the required model. Whether the processing method of the factory is full or not is required to listen to the factory's method of processing the model.
(2) Work performance The level of the factory depends to some extent on its work performance. In general, the more work performance, the stronger the equipment manufacturing capability. Because the technology will continue to improve through the manufacturing equipment. If it is the first time that the model is manufactured, users must be cautious about the maturity of the technology.
(3) Factory reputation Drying equipment should be maintained frequently and users sometimes have problems that are difficult to solve during use. Some consumable parts have no universality. The factory can provide users with technical advice forever. Parts supply must be considered by the user when selecting drying equipment manufacturers. The other users of the plant should be visited to understand the reputation of the company.
(4) Examining the same type of machine It was mentioned earlier that the drying equipment may also have such or that problem during the amplification process. It is necessary to examine whether the factory has the experience of the same model and the same specifications required by the manufacturer. If you accumulate experience in this area, the success rate of equipment is relatively high.
(5) Examining the drying effect of the same or similar material If further investigation is conducted, the best equipment factory can provide the drying experience of the same material. This will increase the credibility of this project even more. Despite this fact, it is very difficult to grasp mastery of non-professionals in a short period of time. If possible, it may be better to employ a drying expert in the inspection of the project to improve the reliability of the selection equipment factory.
Cultivating markets and popularizing dry knowledge can play a positive role in purifying and integrating markets. Only in this way can the manufacturers with development potential survive and develop through the survival of the fittest.