機封零件是指在機械設備中用來阻止液體或氣體泄漏的一種零部件。在各種機械設備中，機封零件扮演著非常重要的角色，它們能夠有效地防止液體或氣體在設備運行過程中泄漏，確保設備的正常運轉和安全操作。機封零件主要由密封圈、密封墊、密封套等部件組成，具有多種不同的形狀和材質，可以根據不同的工況和要求進行選擇和應用。大連精密零部件加工

機封零件主要分為靜密封和動密封兩大類。靜密封是指在機械設備中不需要運動部件的密封，通常使用O型圈、平墊圈等零部件來實現。這類機封零件主要用于阻止液體或氣體在設備靜止狀態下泄漏，起著密封和固定作用。動密封則是指在機械設備中需要運動部件的密封，如軸封、活塞密封等，這類機封零件通常采用更復雜的結構和材料，能夠實現在運動狀態下的密封和防泄漏，保障設備的正常運轉。

Machine sealed parts refer to a type of component used in mechanical equipment to prevent liquid or gas leakage. In various mechanical equipment, mechanical sealing parts play a very important role, as they can effectively prevent liquid or gas leakage during equipment operation, ensuring the normal operation and safe operation of the equipment. Machine seal parts are mainly composed of sealing rings, gaskets, sealing sleeves and other components, with various shapes and materials that can be selected and applied according to different working conditions and requirements. Dalian Precision Parts Processing

Machine sealed parts are mainly divided into two categories: static seals and dynamic seals. Static sealing refers to the sealing of mechanical equipment that does not require moving parts, usually achieved using components such as O-rings and flat washers. These types of machine sealed parts are mainly used to prevent liquid or gas leakage in the static state of the equipment, playing a sealing and fixing role. Dynamic sealing refers to the sealing of moving parts in mechanical equipment, such as shaft seals, piston seals, etc. These types of mechanical sealing parts usually use more complex structures and materials to achieve sealing and leakage prevention in motion, ensuring the normal operation of the equipment.