進口電動球閥,進口電動球閥的依據(jù)是什么,德國萊克LIK品牌

德國萊克LIK品牌,進口電動球閥是是工業(yè)自動化控制系統(tǒng)中的重要執(zhí)行機構(gòu)。電動球閥是根據(jù)閥瓣的這種移動形式繞閥桿的軸線作旋轉(zhuǎn)運動的閥門。閥座通口的變化是與閥瓣行程成正比例關(guān)系。主要用于截斷或接通管路中的介質(zhì)，亦可用于流體的調(diào)節(jié)與控制，是工業(yè)自動化過程控制的一種管道壓元件。

進口電動球閥（英文名：Electronic Ball Valve）由電動執(zhí)行機構(gòu)和球閥共同構(gòu)成電動球閥。

是工業(yè)自動化過程控制的一種管道壓元件，通常用于管道介質(zhì)的遠程開、關(guān)（接通、切斷介質(zhì)）控制。電動球閥標(biāo)準(zhǔn)DIN《閥門術(shù)語》中定義為：啟閉件（球體）由閥桿帶動，并繞閥桿的軸線作旋轉(zhuǎn)運動的閥門。主要用于截斷或接通管路中的介質(zhì)，亦可用于流體的調(diào)節(jié)與控制，其中硬密封V型球閥其V型球芯與堆焊硬質(zhì)合金的金屬閥座之間具有很強的剪切力，特別適用于含纖維、微小固體顆料等介質(zhì)。電動球閥分為電動法蘭球閥，電動對夾球閥，電動焊接球閥，電動絲扣球閥。根據(jù)密封形式還分為軟密封電動球閥，硬密封電動球閥。

選擇進口電動球閥的依據(jù)是什么

電動球閥選擇的依據(jù)是什么?是控制元件，在流體管道系統(tǒng)的應(yīng)用中，是非常廣泛的，它的用途也非常多，對控制流量、壓力、回流等等，都有 非常好的效果。由于電動球閥質(zhì)量的好壞，對管道的安全性，有很大的影響，所以在選擇電動球閥的時候，一定要按照一定的步驟和依據(jù)進行 挑選。 電動球閥選擇的依據(jù)是什么？1、明確自己公司的管道的口徑，知道需要選擇什么樣口徑和連接方式的電動球閥。2、根據(jù)管道的需要，先 確定電動球閥的一些常見參數(shù)，比如排放能力、可以允許的流阻、閥座孔的通徑大小 等等，這些參數(shù)如果沒有選對，電動球閥控制流量的效果 ，就會大打折扣。3、根據(jù)管道的工作溫度，選擇合適的材質(zhì)，當(dāng)然，管道的工作壓力，也是要考慮在內(nèi) 的。 另外，還要提醒的是，不要急著去挑選產(chǎn)品，要先了解現(xiàn)在流行的電動球閥產(chǎn) 品有哪些、性能如何，而了解這些最好的方法，就是聯(lián)系多 家電動球閥的生產(chǎn)企業(yè)，讓他們提供產(chǎn)品目錄、樣式等等，貨比三家，才能選擇到性價比最高的產(chǎn)品。

譯文：

What is the basis for the choice of electric valve? Is the control element, in the application of fluid pipeline system, is a very broad, its use is very much also, to control the flow, pressure, flow and so on, have very good results. Because the electric ball valve quality, safety of pipeline, have a great impact, so in the choice of electric valve, must be selected in accordance with the procedures and according to certain. What is the basis for the choice of electric valve? 1, clear the pipeline his company's caliber, know electric valve need to choose what kind of caliber and connection method. 2, according to the pipeline needs, to identify some common parameters of electric ball valve, such as discharge capacity, can allow the flow resistance, the valve seat hole diameter size and so on, these parameters if not elected to the electric ball valve, flow control effect, will be greatly reduced. 3, according to the working temperature of the pipeline, selecting suitable material, of course, the operating pressure of the pipeline, but also take into account. In addition, but also to remind is, do not rush to the selection of products, we should first understand the electric ball valve products popular now what, how performance, and know the best method, is much home electric ball valve manufacturing enterprises, allowing them to provide product catalog, style and so on, goods than three, we can choose to the highest cost- effective products.

進口電動球閥有哪幾種限位

原文：

電動閥門是指由電機驅(qū)動控制的閥門，常見的電動閥門有：電動球閥、電動蝶閥、電動閘閥等。

電動閥門限位分為機械限位和電氣限位兩種。

電動閥門機械限位是指：電動閥門工作時，限位機械部件安裝在電機傳動軸上，電機在0-90度旋轉(zhuǎn)時，限位塊隨著轉(zhuǎn)動，從而實現(xiàn)閥門的開關(guān)控制。此機械限位可以由調(diào)節(jié)螺栓調(diào) 整其開度范圍，一般在+/-10度左右的調(diào)節(jié)。機械限位可以防止工作人員誤操作時引起的電機燒壞，從而達到保證電動閥門正常工作的目的。

電動閥門電氣限位是指：通過控制電動閥門的電源通斷，來實現(xiàn)閥門的開關(guān)。當(dāng)電機在0-90度旋轉(zhuǎn)到位時，傳動軸凸輪擠壓內(nèi)置微動開關(guān)來控制電機電源的開通或切斷以實現(xiàn)閥門 的開關(guān)功能。

電動閥門的機械限位和電氣限位相輔相成，配合使用能更精準(zhǔn)的控制閥門的開關(guān)，達到管道介質(zhì)流量的控制。但在實際使用過程中，應(yīng)同時使機械限位和電氣限位協(xié)調(diào)動作，否則 容易引起電機工作故障。 電動球閥有哪幾種限位。

譯文：

Electric valve is driven and controlled by electric valve, electric valve common are: electric valve, electric butterfly valve, electric valve etc.. Electric valve limit is divided into the mechanical limit and electrical limit two. Electric valve mechanical limit refers to: electric valve, limit mechanical components are mounted on a motor shaft, motor in the 0-90 rotating, the limiting block with the rotation, so as to realize the switch of the valve control. The mechanical limit by adjusting bolt to adjust the opening range, about +/-10 degrees regulation general. Mechanical limit can prevent the motor from being burnt staff misoperation caused, so as to ensure the normal work of the purpose of electric valve. Electric valve electric limiting means: through the power control electric valve, to achieve the valve switch. When the motor in the 0-90 rotating in place, drive shaft, cam extrusion built-in micro switch to control the motor power on and off to realize the switching function of the valve. Electric valve mechanical limit and electrical spacing are complementary, matched to switch control valve more accurate, to achieve control of medium flow pipe. But in practice, should also make the mechanical limit and electrical limit coordinated action, otherwise easily lead to motor fault.

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