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AF泡沫泵能不能改成機(jī)械密封樣式
機(jī)械密封 (4)彈性件:包括彈簧 (5)傳動(dòng)件:包括傳動(dòng)環(huán) Can AF foam pump be changed into mechanical seal style? Mechanical seal 1) Main components of mechanical seal Mechanical seal is also called face seal, and its typical structure is shown in Figure 165. Mechanical seal consists of the following parts: (1) Main seal: it is composed of a pair of friction pairs which are rotating with the shaft and stationary rings fixed in the gland, playing a role of radial sealing. (2) Auxiliary seals: including O-ring, V-ring, U-ring, wedge ring, etc. (3) Fasteners: including spring seat, set screw, gland, etc., which play the role of static and dynamic ring positioning, fastening and filling. (4) Elastic parts: including springs, bellows, diaphragms, etc. to make the dynamic and static rings fit together and play the role of pre tightening, compensation and buffer. (5) transmission parts: drive rings, transmission parts, transmission pins, etc., can drive the AF foam pump ring to rotate along the shaft. 上一條 ： 4RV-AF泡沫泵?的詳細(xì)參數(shù) 下一條 ： 國(guó)外使用AF泡沫泵的案例與使用概況
1)機(jī)械密封的主要構(gòu)件
機(jī)械密封也稱(chēng)端面密封
(1)主要密封件:由與軸-起旋轉(zhuǎn)的動(dòng)環(huán)和固定在壓蓋內(nèi)的靜環(huán)構(gòu)成一對(duì)摩擦副,起到徑向密封作用。
(2)輔助密封件:包括O形環(huán)
(3)緊固件:包括彈簧座
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