一、工作原理：自動(dòng)化與基礎(chǔ)控制的差異?

1、 Working principle: The difference between automation and basic control

·普通閥門(mén)的工作原理相對(duì)基礎(chǔ)，主要通過(guò)手動(dòng)或簡(jiǎn)單機(jī)械結(jié)構(gòu)控制閥芯的開(kāi)閉或位移，從而實(shí)現(xiàn)對(duì)流體的通斷或粗略流量調(diào)節(jié) 。例如閘閥，通過(guò)閘板的升降來(lái)開(kāi)啟或關(guān)閉管道通道；截止閥則依靠閥瓣沿閥座中心線(xiàn)的移動(dòng)控制流量，這些閥門(mén)的操作依賴(lài)人工手動(dòng)旋轉(zhuǎn)手輪或使用工具驅(qū)動(dòng)，難以實(shí)現(xiàn)精確的流量控制，且調(diào)節(jié)過(guò)程缺乏量化數(shù)據(jù)支持。?

·The working principle of ordinary valves is relatively basic, mainly through manual or simple mechanical structure to control the opening, closing or displacement of the valve core, thereby achieving the on/off or rough flow regulation of fluids. For example, gate valves open or close pipeline channels by lifting and lowering the gate; Globe valves rely on the movement of the valve disc along the centerline of the valve seat to control the flow rate. The operation of these valves relies on manual rotation of the handwheel or tool drive, making it difficult to achieve precise flow control, and the adjustment process lacks quantitative data support. ?

·數(shù)字鎖定平衡閥則融入了更先進(jìn)的技術(shù)原理。它內(nèi)置精密傳感器和控制裝置，可實(shí)時(shí)監(jiān)測(cè)流體的壓力、流量等參數(shù)。當(dāng)系統(tǒng)運(yùn)行時(shí)，閥門(mén)根據(jù)預(yù)設(shè)參數(shù)或接收到的控制信號(hào)，自動(dòng)調(diào)整閥芯位置，實(shí)現(xiàn)對(duì)流量的精確調(diào)節(jié)。例如，在供暖系統(tǒng)中，數(shù)字鎖定平衡閥能根據(jù)各支路的實(shí)際需求，自動(dòng)分配流量，確保系統(tǒng)水力平衡。此外，數(shù)字鎖定平衡閥具備鎖定功能，一旦調(diào)節(jié)至合適參數(shù)，可將閥門(mén)狀態(tài)鎖定，防止因外力或系統(tǒng)波動(dòng)導(dǎo)致的參數(shù)改變，保證系統(tǒng)運(yùn)行的穩(wěn)定性。?

·The digital locking balance valve incorporates more advanced technological principles. It is equipped with precision sensors and control devices, which can monitor real-time parameters such as fluid pressure and flow rate. When the system is running, the valve automatically adjusts the valve core position based on preset parameters or received control signals, achieving precise adjustment of flow rate. For example, in a heating system, a digital locking balance valve can automatically allocate flow according to the actual needs of each branch, ensuring hydraulic balance of the system. In addition, the digital locking balance valve has a locking function. Once adjusted to the appropriate parameters, the valve state can be locked to prevent parameter changes caused by external forces or system fluctuations, ensuring the stability of system operation. ?

二、調(diào)節(jié)性能：精確性與便捷性的差距?

2、 Adjusting Performance: The Gap between Accuracy and Convenience

·普通閥門(mén)的調(diào)節(jié)性能有限，其流量調(diào)節(jié)多依賴(lài)操作人員的經(jīng)驗(yàn)和主觀(guān)判斷，難以實(shí)現(xiàn)精確的流量控制。例如球閥在調(diào)節(jié)流量時(shí)，只能通過(guò)改變球體的旋轉(zhuǎn)角度進(jìn)行大致調(diào)節(jié)，調(diào)節(jié)精度低，且無(wú)法直觀(guān)得知流量具體數(shù)值。同時(shí)，普通閥門(mén)的調(diào)節(jié)過(guò)程較為繁瑣，每次調(diào)節(jié)都需人工操作，在大型復(fù)雜系統(tǒng)中，難以快速完成整個(gè)系統(tǒng)的流量平衡調(diào)節(jié)。?

·The regulating performance of ordinary valves is limited, and their flow regulation relies heavily on the experience and subjective judgment of operators, making it difficult to achieve precise flow control. For example, when adjusting the flow rate of a ball valve, it can only be roughly adjusted by changing the rotation angle of the ball, which has low adjustment accuracy and cannot intuitively determine the specific value of the flow rate. At the same time, the adjustment process of ordinary valves is relatively complicated, and each adjustment requires manual operation. In large and complex systems, it is difficult to quickly complete the flow balance adjustment of the entire system. ?

·數(shù)字鎖定平衡閥在調(diào)節(jié)性能上具有明顯優(yōu)勢(shì)。它能夠?qū)崿F(xiàn)對(duì)流量的精確調(diào)節(jié)，調(diào)節(jié)精度可達(dá) ±5% 甚至更高，部分高端產(chǎn)品還支持?jǐn)?shù)字化顯示，可實(shí)時(shí)顯示當(dāng)前流量、壓力等參數(shù)，方便操作人員直觀(guān)了解系統(tǒng)運(yùn)行狀態(tài)。調(diào)節(jié)過(guò)程也更為便捷，既可以通過(guò)手動(dòng)旋鈕進(jìn)行現(xiàn)場(chǎng)調(diào)節(jié)，也能通過(guò)遠(yuǎn)程控制系統(tǒng)進(jìn)行操作。在大型建筑的空調(diào)水系統(tǒng)中，技術(shù)人員可在控制中心通過(guò)計(jì)算機(jī)遠(yuǎn)程調(diào)整數(shù)字鎖定平衡閥參數(shù)，快速實(shí)現(xiàn)系統(tǒng)流量平衡，大幅提高調(diào)節(jié)效率。

·The digital locking balance valve has significant advantages in regulating performance. It can achieve precise adjustment of flow rate with an accuracy of ± 5% or even higher. Some high-end products also support digital display, which can display real-time parameters such as current flow rate and pressure, making it convenient for operators to intuitively understand the system's operating status. The adjustment process is also more convenient, which can be adjusted on-site through manual knobs or operated through remote control systems. In the air conditioning water system of large buildings, technicians can remotely adjust the parameters of the digital locking balance valve through a computer in the control center, quickly achieving system flow balance and greatly improving regulation efficiency.

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