它是带有吸入器的医用氧气调节剂。它可用于通过与氧气缸连接来为患者提供氧气亚博足彩电竞
医用氧调节器YR-88E：
1.全黄铜+镀铬
2.易读双重宏大计用螺钉固定的多边形carbonate lens for durability.
3。Precision engineered pressure compensated design flowmeter for precise flow.
4。Flowmeter with easy to read tube and virtually unbreakable transparent polycarbonate outer cover for strength and 360 visibility
5。sintered metal inlet filter to trap impurities
6.可靠的外部安全救济阀
7.冲洗功能使紧急氧气达到40LPM。
8. Please inform inlet and outlet thread when ordering.
医疗监管机构在医院，诊所，家庭护理，急诊单元等中广泛的治疗用途。
一个压力O2调节器is a controlvalvethat reduces the input pressure of a fluid to a desired value at its output. Regulators are used for gases and liquids, and can be an integral device with an output pressure setting, a restrictor and a sensor all in the one body, or consist of a separate pressure sensor, controller and flow valve.
压力调节器的主要功能是学习h the flow of gas through the regulator to the demand for gas placed upon it, whilst maintaining a constant output pressure.
If the load flow decreases, then the regulator flow must decrease as well. If the load flow increases, then the regulator flow must increase in order to keep the controlled pressure from decreasing due to a shortage of gas in the pressure system.
一个pressure regulator includes a限制元素，，，，a加载元素，ameasuring element：
在所示的单阶段调节器中，在隔膜上使用力平衡来控制Poppet阀以调节压力。在没有进气压的情况下，隔膜上方的弹簧将其向下推到Poppet阀，使其保持打开状态。一旦引入了入口压力，开放的POPPET允许流向隔膜并在上腔室中的压力增加，直到将隔膜向上推到弹簧上，从而导致Poppet减少流动，最终停止进一步增加压力。通过调节顶部螺钉，可以增加隔膜上的向下压力，需要在上腔室内更大的压力以保持平衡。这样，控制调节器的出口压力。
来自供应的高压气体通过入口阀进入调节器。然后，气体进入调节器的主体，该调节器由针阀控制。压力上升，推动隔膜，关闭其附着的进气门，并防止更多的气体进入调节器。
出口侧装有压力表。当气体从出口侧抽出时，调节器体内的压力下降。隔膜在弹簧后向后推，阀门打开，从而使更多气体从供应中加入，直到在出口压力和弹簧之间达到平衡。因此，出口压力取决于弹簧力，弹簧力可以通过调节手柄或旋钮进行调整。
The outlet pressure and the inlet pressure hold the diaphragm/poppet assembly in the closed position against the force of the large spring. If the supply pressure falls, it is as if the large spring compression is increased allowing more gas and higher pressure to build in the outlet chamber until an equilibrium pressure is reached. Thus, if the supply pressure falls, the outlet pressure will increase, provided the outlet pressure remains below the falling supply pressure.
This is the cause of end-of-tank dump where the supply is provided by a pressurized gas tank. With a single stage regulator, when the supply tank gets low, the lower inlet pressure causes the outlet pressure to climb. If the spring compression is not adjusted to compensate, the poppet can remain open and allow the tank to rapidly dump its remaining contents. In other words, the lower the supply pressure, the lower the pressure differential the regulator can achieve for a given spring setting.
Reviews
There are no reviews yet.