Overheating become powerful, in the diffuser, to change the direction of flow and gas pipeline cross-section area increases the air flow deceleration, this deceleration function converts kinetic energy into pressure energy.
Common fault phenomenon and reason analysis, for choosing the suitable for use with, want to consider the nature of bearing load, size, temperature condition, the rotation of the inner ring outer shape various factors.
Roller and raceway stripping, card bearing inner and outer ring raceway surface or roller rolling denier appeared on the surface of stripping, card, due to the rolling surface damage and drop of melted metal, bearing rolling not flexible, and every turn to stripping, the wounds have card lag phenomenon, at the same time, there are gaps, the sense of 'empty' this kind of phenomenon for roller or raceway local dissection, card.
Under the constant pressure preload, the initial contact Angle increases the radial stiffness significantly decreased;
Low speed, axial stiffness and Angle increases, high speed, the basic no change, also, the initial contact Angle increases, the same pre-tightening load under contact load.
Can be said to be so far in terms of bearing wear ideal repair technology, the scene is glycerin lubrication, more clean, no oil accumulation, the more did not fire occur.
Then tighten bolts, make vibrator bearing installation of flange and vibrator bearing pressure plate affixed to inside and outside two vibrating screen side help plate surface;
Continue to increase the bolt tightening torque, the bearing vibration and the pressure plate tightly vibrating screen side plate, so that the vibrator bearing installation fixed on the vibrating screen side help board;
After installing vibrator eccentric block and cover, until complete sieve vibrator overall installation work.
F the blue repair process matters needing attention, the classification of the classification of rolling bearings rolling bearing has a variety of methods: according to the different classification: roller ball bearings, roller bearings, as shown in the image above.
According to the need of processing on the outside of the zinc coating to brush paint protection, ball bearing than roller bearings have high limit speed, so priority should be given to choose the ball bearing at high speed.
After, according to the understanding of the release bearing use, tell everybody the car engine timing kit, clutch kit, etc. , as long as meet the replacement mileage or fixed number of year, even after replacement and no problems, also want to replace all, otherwise easy to appear the situation in that case!
Therefore, we in the process of repair cars, some still need to listen to the teacher's advice, maintenance to avoid again soon to repair the car.
Or they can use their own bearing for Swiss, clean up the oil leakage area, then the oil stains carbide with oxygen acetylene flame;
Heat oil, no tricks, ensure no corrosive thermal stability good mineral oil (
Good is to use the transformer oil)
, oil, and the container should be clean.
But because of all the properties of silicon nitride and the performance of the steel have bigger difference, so the coefficient of grinding tools in mechanical machining, machining, grinding the mixture has a considerable difference, such as the process of abrasive particle size, type, shape, number, strength, crushing, wear properties and other requirements are different.
Set set too tight lock, a new type of bearing grinding of bearing accuracy problems bearing is mainly composed of machine tool accuracy, precision fixture precision grinding process parameters and composite formation.
