一、氣體增壓泵和氣液增壓缸之工作原理不同:

1、 The working principle of gas booster pump and gas-liquid booster cylinder is different:

1、氣體增壓泵工作原理;這種以壓縮空氣為動(dòng)力源的活塞式增壓泵，當進(jìn)氣時(shí)增壓氣控閥的閥芯往復切換工作，控制增床代活塞以極快的速度作往復動(dòng)作，隨著(zhù)輸出壓力增大，活塞往復速度減慢直到停止。此時(shí)，增壓代輸出壓力達到恒定，能量消耗達到，各部件停止工作;而且無(wú)論由于什么原因導致保壓回路壓力下降，增壓閥都會(huì )自動(dòng)啟動(dòng)，補充泄漏壓力，保持回路壓力恒定。

1. Working principle of gas booster pump; This type of piston type booster pump, powered by compressed air, switches the valve core of the booster control valve back and forth when entering the air, controlling the bed to replace the piston to perform reciprocating action at an extremely fast speed. As the output pressure increases, the reciprocating speed of the piston slows down until it stops. At this point, the output pressure of the booster reaches a constant level, energy consumption reaches its minimum, and all components stop working; Moreover, regardless of the reason for the decrease in pressure in the pressure maintaining circuit, the booster valve will automatically start to supplement the leakage pressure and maintain a constant circuit pressure.

2、氣液增壓缸工作原理:氣液增壓缸是將一油壓缸與增壓器作一體式相結合，利用增壓器的大小不同受壓截面面積之比，以及帕斯卡能源守衡原理而工作。因為壓力不變，當受壓面積由大變小時(shí)，則壓強也會(huì )隨大小不同而變化的原理，從而達到將氣壓壓力提高到數十倍的壓力效果，以預壓式增壓缸為例:當工作氣壓壓在液壓油(或活塞)表面時(shí)，液壓油會(huì )壓縮空氣作用而流向預壓行程腔，此時(shí)液壓油會(huì )訊速推動(dòng)式件作位移，當工作位移遇到陰力大干氣壓壓力時(shí)缸則信止動(dòng)作，此時(shí)，增壓缸的增壓腔因為電信號(或氣動(dòng)信號)動(dòng)作，開(kāi)始增壓從而達到成型產(chǎn)品的目的。

2. Working principle of gas-liquid booster cylinder: The gas-liquid booster cylinder is a combination of an oil pressure cylinder and a booster, which works by utilizing the ratio of different compression cross-sectional areas of the booster and the Pascal energy conservation principle. Because the pressure remains constant, when the compression area changes from large to small, the pressure will also change with different sizes, thus achieving the pressure effect of increasing the air pressure to tens of times. Taking the pre compression booster cylinder as an example: when the working air pressure is pressed on the surface of the hydraulic oil (or piston), the hydraulic oil will compress the air and flow to the pre compression stroke chamber. At this time, the hydraulic oil will quickly push the displacement of the component, When the working displacement encounters the pressure of negative pressure and dry air pressure, the cylinder will stop working. At this time, the boosting chamber of the boosting cylinder will start boosting due to the action of electrical signals (or pneumatic signals) to achieve the purpose of forming the product.