NXTO型密封圈 主要用于静密封和往复运动密封,用于旋转运动密封时，仅限于低速回转密封装置。

上好的橡胶O型密封圈具有几大特点：

(1)富有弹性和回弹性；

(2)适当的机械强度，包括扩张强度、伸长率和抗撕裂强度等。

(3)性能稳定，在介质中不易溶胀，热收缩效应（焦耳效应）小。

(4)易加工成型，并能保持精密的尺寸。

(5)不腐蚀接触面，不污染介质等。

拓航机电【吴伟生】与您分享{SMT富士贴片机配件} 

Good quality NXT filter cotton, such as original NXT filter cotton XH00800 or high imitation of NXT cotton XH00800, the vacuum filter is very good, has no effect on the value of the vacuum of machines, only for air filter, the gas impurity and dust filtering out of the way, let the machine to operate better, can effectively protect the clean degree of the suction nozzle, maintain good vacuum machine. Good quality NXT filter cotton XH00800, universal recognition method is that the material is soft, color is more white, between holes and hole density is small, effective permeability, so the ventilation performance is good, can guarantee the vacuum value of the machine.