(a) The utility of speed-reducing power plants, their ease of use and maintenance, and their low maintenance costs, especially for production (para. Produce You can use new seals, protective features, environmental adaptation, corrosive erosion, damp, etc. (liè) nasty) Continuous in the environment () Continuity Work. 
　　The use of speed-reducing machines is becoming more and more widely used in the industry, so there are more and more manufacturers of speed-reducing machines. What are the most expensive types? What are its characteristics?
　　Co-axis slashy-slashy structure (terse), volume () volume) Small, modeled, overloaded; very fine transfer ratio, wide range of selection, wide speed spectral range, range i = 2-28800 Low energy consumption, high performance, as high as 96% speed-reducing, low vibration, noise. dB) Low.Hard-noodle gear brakes.The drive equipment, which is usually used for low-speed, large-twirling rectangulars, can also achieve the desired speed-reducing effect of a few of the same principle gears, and the ratio of the teeth to the size of the gears is a moving ratio. As the speed-reducing industry continues to develop, more and more firms are using the speed-reducing machines.
　　The planet's gear-reducing machine, also known as the planet's speed-reducing machine, serves the speed-reducing machine. In the speed-reducing family, the planet's speed-reducing machine, with its small size, speed-reducing efficiency, speed-reducing range and precision, has many advantages that are widely applied to the power-serving, step-up, direct-flowing, and other transmission systems. The effect is to reduce the rate of rotation to increase the twister and reduce the rate of the load/width. nasty (liè) Worked continuously in the environment.
　　The failure of the gear-retarder. fault) and maintenance:
　　It is possible after a longer period of operation that the maintenance will not normally be maintained (maybe) Fault () fault These can be divided into:
　　It causes a fixed, rotor friction failure. fault): the bearing is used in excess of the maximum wear limit or assembly (assemble Poor, resulting in damage to the surface of the steel core, resulting in short circuits between silica steels, increased electro-motive iron damage, and excessive electro-motive temperature. This is when tools such as fine sifts are used to sift the pricks, remove the shortness of silica steels, and clean up and coat the insulation. insulated) Painting (Interpretation: the total name of the adhesive solution in the solvent of the membrane substance) and heated drying. The removal of the old roundabouts was carried out too hard, resulting in the slanting and outward opening of the chute.
　　We can paint insulated paints after cleaning up, and we need sandpaper to grind out the corrosive erosion of the steel core surfaces due to currents and so forth. If you're going to wear insulation paints (explaining: the total name of the membrane in a solvent) you can dry around. circumfuse) The group produces a high-heated burning of iron cores or teeth.
　　For gears (for gear) Gear) Axle failure during speed gear reducer motor operation () fault This is more common because it is the most heavy part of the load, which is supported by rotors through (tng guò) bearings, which are also easily worn. Operating checks can hear bones; sound, if you hear non-continuous infarction; sound, when the scroll bearings lack oil. It may be the bearings that break. When the bearings are slightly worn, they produce a slight noise.
　　After assembly, check and then squeeze the inner bearings with your hand, first to see if the bearing scrolls, internal and external steel rings are broken, rusty, scars, etc.Planetary gear decelerator.Also known as planetary speed-reducing machines, the speed-reducing machines, with their small size, high rate of transmission, wide range of speed-reducing and high-precision, are widely used in transmission systems, such as electric servers, step-up machines, and current-flow machines. Their role is to reduce the rate of turn-up to increase the twister and to reduce the rate of movement of the load/engineer. If the bearing is good, it should be smooth, there should be no vibrating or visible carcasses, and there should be no backsliding in the outside. Otherwise, the bearing will no longer be stuck in the outer circle with the left hand, the right hand will hold the inner circle and push it in all directions, and if it feels loose, it will be severe wear and tear (a basic type of failure of parts).