導語:水，是生命之源，是我們生活中必不可少的一樣東西。所以，人們在進行室內水路安裝的時候，非常注重方便與高效這兩大要點。而球閥作為一種重要的原件，使用率極高。那么，球閥這一零部件到底有著怎樣的優勢，會使它這樣廣泛地應用于千家萬戶呢?下面這篇文章，將會告訴大家答案的。

　　Introduction: Water is the source of life and an essential element in our daily lives. So, when people install indoor waterways, they pay great attention to the two key points of convenience and efficiency. As an important component, ball valves have a very high usage rate. So, what are the advantages of the ball valve component that make it so widely used in thousands of households? The following article will provide you with the answer.

　　球閥的形狀多為球形，一般會有長長的開關以供使用者來操控球閥的開關。隨著科技的發展，現在的球閥除了通過手動來控制開關，更多的還會通過自動控制來達到高效便利的目的。由于球閥造價低廉，使用范圍廣，壽命長，耐磨損，被廣泛應用于生活、工廠等領域。那么球閥具體是應用什么原理，使得它有著這樣強大的優勢呢?

　　The shape of ball valves is mostly spherical, usually with long switches for users to control the opening and closing of the ball valves. With the development of technology, nowadays ball valves not only rely on manual control of switches, but also rely more on automatic control to achieve high efficiency and convenience. Due to its low cost, wide range of applications, long lifespan, and wear resistance, ball valves are widely used in various fields such as daily life and factories. So what are the specific principles applied by ball valves that give them such powerful advantages?

　　球閥在管道或者水路中，能起到控制管道內部隔斷或者聯通的作用。能夠有效的控制著液體、氣體的流通。只需要輕輕地轉動閥桿，就能夠起到控制流動的作用，加上球閥的密閉性良好，所以非常方便使用。

　　Ball valves can play a role in controlling the internal partition or connection of pipelines or waterways. Can effectively control the circulation of liquids and gases. Just gently rotate the valve stem to control the flow, and with the good sealing of the ball valve, it is very convenient to use.

　　其次，從它的結構來看。球閥的結構雖然簡單，但是能夠起到良好的氣密作用，能夠有效的控制著開關的開合。在球閥的內部有著上下兩個軸承與球閥的閥桿連接，這樣就可以使球閥能夠更加靈敏的操控著球閥的開關。而球閥的內部會有一只球體，它上面有小洞。通過扳動閥桿，可以使軸承轉動，從而控制球體的轉動，從而快速的控制著水流、氣體的流通，。只要輕輕地扳動閥桿，只需要僅僅兩秒鐘，就可以將開關閉合，減少水流或者氣體的損失，起到高效節約資源的效果。

　　Secondly, from its structure perspective. Although the structure of the ball valve is simple, it can provide good airtightness and effectively control the opening and closing of the switch. Inside the ball valve, there are two upper and lower bearings connected to the valve stem, which allows the ball valve to be more sensitive in controlling its opening and closing. And inside the ball valve, there will be a sphere with a small hole on it. By pulling the valve stem, the bearing can be rotated to control the rotation of the ball, thereby quickly controlling the flow of water and gas,. As long as you gently turn the valve stem, it only takes two seconds to close the switch, reducing the loss of water or gas and achieving efficient resource conservation.

　　另一方面，從球閥的材質來看。球閥的材質一般使用復合材料制作，制成球閥的合金材料具有非常強的耐腐蝕、耐磨損的特點。所以一只球閥的使用壽命很長，而且，球閥內部結構簡單穩固，并且容易更換，維修區起來也是非常方便的。材料方面的原理使得球閥耐久度高，具有非常高的使用價值。

　　On the other hand, from the material of the ball valve. The material of ball valves is generally made of composite materials, and the alloy material used to make ball valves has very strong corrosion resistance and wear resistance. So a ball valve has a long service life, and its internal structure is simple, stable, and easy to replace. The maintenance area is also very convenient. The principle of materials makes ball valves highly durable and have very high practical value.

　　球閥的球體也體現著它的工作原理。球閥的球體表面，會套著一層膠質薄膜，每當需要閉合開關的時候這層薄膜就會起到非常好的密閉作用，能夠填補球體與閥壁之間的縫隙，防止水流漏出。因此，球閥有著非常好的密閉性。

　　The ball of a ball valve also reflects its working principle. The surface of the ball valve is covered with a layer of adhesive film, which plays a very good sealing role whenever the switch needs to be closed, filling the gap between the ball and the valve wall to prevent water flow from leaking out. Therefore, ball valves have excellent sealing properties.

　　正因為這些工作原理，球閥才會有這么強的優勢，正因為有了這些優勢，球閥才會走入千家萬戶，被廣泛地使用。

　　It is precisely because of these working principles that ball valves have such strong advantages, and it is precisely because of these advantages that ball valves have entered thousands of households and are widely used.

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