一、工作原理：自動化與基礎(chǔ)控制的差異?

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

·普通閥門的工作原理相對基礎(chǔ)，主要通過手動或簡單機(jī)械結(jié)構(gòu)控制閥芯的開閉或位移，從而實(shí)現(xiàn)對流體的通斷或粗略流量調(diào)節(jié) 。例如閘閥，通過閘板的升降來開啟或關(guān)閉管道通道；截止閥則依靠閥瓣沿閥座中心線的移動控制流量，這些閥門的操作依賴人工手動旋轉(zhuǎn)手輪或使用工具驅(qū)動，難以實(shí)現(xiàn)精確的流量控制，且調(diào)節(jié)過程缺乏量化數(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)測流體的壓力、流量等參數(shù)。當(dāng)系統(tǒng)運(yùn)行時(shí)，閥門根據(jù)預(yù)設(shè)參數(shù)或接收到的控制信號，自動調(diào)整閥芯位置，實(shí)現(xiàn)對流量的精確調(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)，可將閥門狀態(tài)鎖定，防止因外力或系統(tǒng)波動導(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

·普通閥門的調(diào)節(jié)性能有限，其流量調(diào)節(jié)多依賴操作人員的經(jīng)驗(yàn)和主觀判斷，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，且無法直觀得知流量具體數(shù)值。同時(shí)，普通閥門的調(diào)節(jié)過程較為繁瑣，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。它能夠?qū)崿F(xiàn)對流量的精確調(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)，方便操作人員直觀了解系統(tǒng)運(yùn)行狀態(tài)。調(diào)節(jié)過程也更為便捷，既可以通過手動旋鈕進(jìn)行現(xiàn)場調(diào)節(jié)，也能通過遠(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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