注意：以下中文文章是摘自ControlAir (中文名：康气通）英文网站文章，使用谷歌在线词典直接翻译，没有经过任何的人工修改和审核，如果有需要查看精准的内容，请访问ControlAir (中文名：康气通）英文官方网站上的英文原文，链接如下：
https://www.ControlAir.com/blog/types-of-air-pressure-regulators-precision-regulators-vs-filter-regulators-vs-general-purpose-regulators/

或联系ControlAir (中文名：康气通）中国办事处获取更多内容，联系邮箱：tom@ControlAir (中文名：康气通）.com 或电话：18611155599

ControlAir (中文名：康气通） 提供三种不同形状，尺寸，材料和压力范围的主要类型的气压调压阀。这三类可归结为ControlAir (中文名：康气通） 精密稳压器，ControlAir (中文名：康气通） 过滤调压阀和 ControlAir (中文名：康气通） 通用稳压器。在这篇文章中，我们将逐步介绍每个类别的一些特征和优势。
精密稳压器：
当ControlAir (中文名：康气通）首次启动时，我们的业务围绕制造精密气压调节器而建立。 Type 100是我们ControlAir (中文名：康气通） 的首批型号之一，并于1989年获准用于氧气呼吸机，至今仍在广泛使用。精密调节器与通用调节器的不同之处主要在于其精度和灵敏度。您可以将灵敏度视为调节器对相对于设备设定值的气压变化做出反应的能力。例如，类型100具有1/8英寸水柱的灵敏度。这意味着如果输出压力与设定压力相差约0.0045 PSI，则设备将进行校正以使输出压力回到设定点。通过将单元的膜片保持在反应状态，我们能够实现如此高的灵敏度。我们通过不断地注入少量空气来做到这一点，这永远不会使隔膜沉降。 700型使用相同的原理。但是，我们无需使用泄放螺钉即可实现恒定的泄放。我们ControlAir (中文名：康气通）所有的精密气调压阀的灵敏度均小于1英寸水柱或约0.036 PSI。这些装置的一些较常见的应用包括医疗OEM，卷筒纸张紧，通风机，校准标准液和微流体。

联系ControlAir (中文名：康气通）中国办事处获取更多内容，联系邮箱：tom@ControlAir (中文名：康气通）.com 或电话：18611155599

ControlAir (中文名：康气通） offers three different main types of air pressure regulators in various shapes, sizes, materials, and pressure ranges. The three categories boil down to precision regulators, filter regulators and general purpose regulators. In this post we will be walking through some of the characteristics and advantages of each category.
Precision Regulators:
When ControlAir (中文名：康气通） first got started, we built our business around manufacturing precision air pressure regulators. The Type 100, one of our first models and approved for use in oxygen ventilators in 1989, is still widely used today. The thing that sets precision regulators apart from general use regulators is mainly their accuracy and sensitivity.  You can think of sensitivity as a regulator’s ability to react to changes in air pressure relative to the unit’s set point. The Type 100, for example, has a sensitivity of 1/8” water column.  That means that if the output pressure differs from the set pressure by about 0.0045 PSI, the unit will make a correction to bring output pressure back to the setpoint. We are able to achieve this high level of sensitivity by keeping the diaphragm of the unit in a reactive state. We do this by constantly bleeding a small amount of air, which never lets the diaphragm settle.  The same principle is used in the Type 700; however, we are able to achieve the constant bleed without the use of a bleed screw. All of our precision air pressure regulators have a sensitivity less than 1” water column or about 0.036 PSI. Some of the more common applications of these units include medical OEMs, web tensioning, ventilators, calibration standards, and microfluidics.