introduction:This article mainly shows the size of Dingge servo slide table,Size parameters and specifications and introduction of servo slide。
2017-03-02 Reading quantity 269
introduction:peculiarity Because vacuum relays use vacuum media,Therefore, it has the following excellent properties。 ①Vacuum relays are made by placing contacts in a glass or ceramic shell pumped to create a high vacuum,A relay using vacuum as an arc extinguishing and insulating medium。 ②Vacuum has ideal insulating properties,Under ideal conditions, it is possible80000V/mmDielectric constant of,There is no oxygen in a vacuum,So it will not oxidize during use,In this way,The vacuum relay has a small and stable contact resistance during use。 ③Vacuum has good arc extinguishing performance。An arc in a vacuum spreads easily,Not easy to cause contact wear,Therefore, the vacuum relay has the characteristics of long life,Capable with load switch。In summary,Vacuum relays have high breakdown voltage resistance、Fast arc extinguishing、High breaking current、Small size、Light weight、Long life characteristics。Widely used in cardiac pacemakers、Nuclear magnetic resonance imaging、High frequency antenna coupling device、radar、Ca
2017-03-02 Reading quantity 254
introduction:Soft gear reducer is inQJDeveloped on the basis of a series of medium hard gear reducer for crane。QYType series retarders includeQYStype(Three supports)andQYDtype(Pedestal type)Two series of hard gear reducer for cranes。
2017-03-02 Reading quantity 338
introduction:Linear guides can be divided into roller linear guides,Cylindrical linear guide,Ball linear guide,Its used to support and guide movement unit,Reciprocating straight motion in the given direction。It depends on the frictional nature,Linear motion guides can be divided into sliding Friction guide、Rolling friction guide、Elastic friction guide、Fluid friction guide and other types。The role of linear guide movement Its used to support and guide moving parts,Reciprocating straight motion in the given direction。It depends on the frictional nature,Straight line Moving guides can be divided into sliding friction guides、Rolling friction guide、Elastic friction guide、Fluid friction guide and other types。
2017-03-02 Reading quantity 506
introduction:The reducer is a relatively fine machine,The purpose of using it is to reduce the speed,Increase torque。It comes in many varieties,Different models,Different varieties of reducer have different uses。But the load test of the reducer is much the same。
2017-03-02 Reading quantity 319
introduction:Cleaning and inspection of bearing Large motor bearings are shipped separately in boxes,After opening the box, mark the upper tile and lower tile respectively with the hanging ring screw and clean with kerosene,Dry with a dry cloth and check that all grooves are clean,There is no casting sand residue,Tungsten gold layer and tile body combination is not good,The trench that was marked out、There are sand holes and other dopants in the crack)。
2017-03-01 Reading quantity 271
introduction:1、reveal A、Traditionally, industrial power can only be used LED To display an indication that the power output is normal,But this way of showing whether the power is normal is too crude、easy、Imprecise display,And often make mistakes.,Cause the user can not judge the cause of the system malfunction; B、Anding output monitor display guide power supply,The voltage display is used to accurately display the stable state of the power supply,As old as ever LED The display power supply is completely different,intuitive、Quickly interpret the power supply product is abnormal。 2、voltage A、Sophisticated equipment depends on the stability of the power supply,Frequent voltage drops due to wiring length or precision requirements to fine-tune the output voltage of the power supply,To ensure the reliability of the product,This results in a great waste of efficiency and cost,These requirements are also very inconvenient in site construction and quality inspection,Additional meters must be used for accuracy、inspect, B、Use
2017-03-01 Reading quantity 466
introduction:Helical gear-Worm gear reducer is a compact structure、Large transmission ratio,Transmission machinery with self-locking function under certain conditions。And easy to install、Reasonable structure,It has been used more and more widely。It is to install a helical gear reducer at the input end of the worm gear reducer,The multi-stage reducer can be constituted...
2017-03-01 Reading quantity 359
introduction:The external structure of the linear sliding table is divided into: Open and closed。 open:The force part of the linear sliding table is mainly concentrated in the middle and lower part and both sides,Expose its drive part。 closed:The force part of the linear sliding table is mainly concentrated in the external material,Seal off the drive part。 ...
2017-03-01 Reading quantity 484