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19
2020
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02
Brief description of the role and importance of skeleton dustproof
I believe everyone knows that the parts of our car must be sealed and dustproof. Today we are talking about the skeleton dustproof. Its function is to prevent dust, and the skeleton dustproof must be used in conjunction with other seals. In terms of technology, it is necessary to avoid the contact between the lip of the dust ring and the piston rod hole in the design, resulting in being cut and unable to prevent dust.
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I believe everyone knows that the parts of our cars must be sealed and dustproof. What we are talking about today isDust prevention of skeleton, Its function is to prevent dust, andDust prevention of skeletonIt must be used with other seals, and the technical aspect must avoid the contact between the lip of the dust ring and the piston rod hole in the design, which leads to being cut and unable to prevent dust.
Dust prevention of skeletonMost of the main materials of the ring are made of rubber materials, andDust prevention of skeletonThe biggest feature of the ring is that it can perform dry friction, so it will require the excellent wear resistance of the rubber material and the relatively low compression permanent deformation performance of the rubber material.
And becauseDust prevention of skeletonDifferent materials and its performance are different. Among the various sealing rings, hydraulic dust-proof sealing rings are divided into double O-type dust-proof sealing rings, V-type dust-proof sealing rings, stepped dust-proof sealing rings and rectangular dust-proof sealing rings, etc. Their function is to prevent the hydraulic reciprocating motion system in the oil leakage or foreign object intrusion phenomenon.Dust prevention of skeletonThe material of the circle can also be divided into them.Dust prevention of skeletoncircle and haveDust prevention of skeletonRing, but also a single work of the dust sealing ring or combination type sealing ring,Dust prevention of skeletonThe specific function is to remove the dust outside the piston cylinder, prevent some particles, some liquids and other pollutants from entering the sealed cylinder, and improve the sealing performance. Skeleton dustproof is mainly to protect some hydraulic equipment. If some dust enters the hydraulic equipment, it will wear to the seal, and the wear of some guide sleeves and piston rods is also quite serious.
Just imagine, these impurities into the hydraulic medium inside, will damage the operating valve and other equipment. usedDust prevention of skeletonLater, it can effectively remove dust and dirt on the piston rod, and it will not damage the oil film.
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