Hebei Hankai hydraulic ram wiper seal


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Oil seals are typically made of rubber or synthetic materials that are resistant to oil, heat, and pressure. They are designed to withstand the harsh conditions within an engine or machinery, such as high temperatures and varying levels of pressure. The seal is usually placed in a housing or a groove in order to effectively seal the gap between two moving parts.
what is the function of oil seal



The main types of transmission line leakage include capacitive leakage, resistive loss, and dielectric loss. Capacitive leakage is associated with the line's capacitance, where electric fields emanating from the line can induce currents in nearby conductive materials. Resistive loss occurs due to the inherent resistance in the conductors, leading to heat generation and energy loss during transmission. Dielectric loss is related to the properties of the insulating materials used in the transmission line, where energy is lost as heat when the insulating material is subjected to alternating electric fields.
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