Pусский
When causes of mechanical seal leakage are analyzed, analysts are often used to finding the reasons in the design of mechanical seals, such as: whether the selection of mechanical seals is appropriate, whether the selection of materials is correct, whether the specific pressure of the sealing surface is correct, and whether the selection of friction pairs is reasonable,and ect.
At the same time, the external conditions of the mechanical seal will also be considered together, such as: whether the conditions created for the mechanical seal (lubrication, flushing, cooling) are appropriate, and whether the configuration of the auxiliary system is appropriate.
However,with the specification of the mechanical seal industry standard, its design should have been standardized, and the recognition of the negative impact of poor external conditions on the mechanical seal have been realized, the key factors affecting seal life seem to be transferred to the other issue ——
Ignoring the sampling quality inspection of the complete set of mechanical seals provided by the manufacturer (the reliability of its quality is taken for granted ).While in fact, the lack of quality inspection will also lead to the reduction of life of the said mechanical seal after use, and even the problem of leakage during its static pressure test.
The following is a brief list of what problems are usually found in the sampling quality inspection of complete sets of mechanical seals:
1.The quality problem of the friction pair surface is prominently manifested in the sprayed friction surface of the alloy rotary face.
2.The quality problem of the rotary face is mainly manifested in the inconsistent supply or wrong installation of the connecting bolts of the said ring; the second is the quality problem of the inlaid sealing ring.
3. The quality problem of the auxiliary sealing ring is mainly manifested in that the mismatched materials cannot adapt to the working conditions.
In summary, as long as the sampling inspection of mechanical seals is strengthened, a lot of unnecessary waste can be avoided, and production accidents can be reduced at the same time.
（If you want to view other products，pls visit this website & //www.aefluidtec.com/ ）
At the same time, the external conditions of the mechanical seal will also be considered together, such as: whether the conditions created for the mechanical seal (lubrication, flushing, cooling) are appropriate, and whether the configuration of the auxiliary system is appropriate.
However,with the specification of the mechanical seal industry standard, its design should have been standardized, and the recognition of the negative impact of poor external conditions on the mechanical seal have been realized, the key factors affecting seal life seem to be transferred to the other issue ——
Ignoring the sampling quality inspection of the complete set of mechanical seals provided by the manufacturer (the reliability of its quality is taken for granted ).While in fact, the lack of quality inspection will also lead to the reduction of life of the said mechanical seal after use, and even the problem of leakage during its static pressure test.
The following is a brief list of what problems are usually found in the sampling quality inspection of complete sets of mechanical seals:
1.The quality problem of the friction pair surface is prominently manifested in the sprayed friction surface of the alloy rotary face.
2.The quality problem of the rotary face is mainly manifested in the inconsistent supply or wrong installation of the connecting bolts of the said ring; the second is the quality problem of the inlaid sealing ring.
3. The quality problem of the auxiliary sealing ring is mainly manifested in that the mismatched materials cannot adapt to the working conditions.
In summary, as long as the sampling inspection of mechanical seals is strengthened, a lot of unnecessary waste can be avoided, and production accidents can be reduced at the same time.
（If you want to view other products，pls visit this website & //www.aefluidtec.com/ ）
