多路閥與JMA多閥控制器的比較

　　Multi-way valve compared with JMA many valve controller

　　多路閥系統

　　Multi-way valve system

　　目前，在水的過濾、、除鹽等工藝中應用的自動控制裝置多采用的全自動控制多路閥，此閥的設計是將自動控制器(相當于人腦)和執行操作的閥門(相當于人手)合為一體，在的條件下雖具有自動、簡單的優點，但同時也存在著如下缺點：

　　At present, in the water filtration, softening, desalination technology in the application of automatic control device, such as imported full automatic control of multi-way valve, the design of this valve is automatically performed on the controller (the equivalent of the human brain) and valve (hand), under certain conditions it is automatic, the advantages of simple, but at the same time it still has the following disadvantages:

　　■ 結構復雜，不易拆卸、維修

　　S structure is complex, difficult to remove, maintenance

　　■ 出現問題難被發現，且某個部件出現故障將影響整個系統的正常運行

　　S a problem hard to be found, and some parts failure will affect the normal operation of the whole system

　　■ 廠家的售后服務如不易到位，用戶將無法自行維修，情況嚴重時會造成整個多路閥連同控制器的報廢。

　　S manufacturer of after-sales services such as difficult to reach the designated position, the user will not be able to repair, severe cases will cause the abandonment of the multi-way valve, together with the controller.

　　■ 調節性、互換性差

　　S regulatory, poor compatibility

　　JMA多閥控制器系統

　　JMA valve controller system

　　北京潔明公司針對用戶需求，在分析了解全自動控制多路閥的優缺點后，于2003年研發、生產出自動JMA多閥控制器。

　　Beijing jie Ming company in view of the user requirements, based on the ysis to understand the advantages and the disadvantages of automatic control multi-way valve, in more than 2003 research and development, producing automatic JMA valve controller.

　　這種控制器先把“腦”“手”的功能分開，“手”的功能采用常規的液動或氣動隔膜閥，保持其靈活、簡單、穩定的優點，同時，專門設計的控制器又把“腦”的功能大。

　　This kind of controller is firstly to separate the function of the "brain" "hand", the function of "hand" of the conventional hydraulic or pneumatic diaphragm valve, maintain its the advantages of flexible, simple, stable, at the same time, the designed controller and the ability to "brain" big increase.

　　JMA多閥控制器工作原理

　　JMA valve working principle of the controller

　　JMA多閥控制器由信號分配器和程序控制器構成，固定于水控制器外殼內。

　　JMA valve controller made up of signal distributor and program controller, fixed in waterproof controller inside the shell.

　　信號分配器根據程序控制器的設定，驅動小型電機轉動(情況 下也可手動旋轉)，轉至不同位置就有一個或幾個孔道打開或關閉。

　　Signal distributor, according to a set program controller to drive the all motor rotation (special circumstances can also be manual rotation), moved to different positions have one or several channel on or off.

　　分配器孔道位置編號與系統運行步驟相對應，被打開或關閉的孔道引導信號壓力源驅動隔膜閥動作。

　　Distributor channel position number corresponding with the system operation steps, open or close the channel guide signal pressure source driver diaphragm valve action.

　　驅動隔膜閥的信號壓力源為液體或氣體，無持續電壓，大大減小了由于電器引起的故障與維護工作。

　　Pressure signal source which drives the diaphragm valve for liquid or gas, no continuous voltage, greatly reduced due to electrical fault and maintenance work.

　　各種信號分配器與程序控制器的多種組合設計，可滿足各種水處理系統復雜的程序控制要求。

　　Various signal distributor and a variety of combination design of program controller, can satisfy all kinds of water treatment systems, complex process control requirements.

　　JMA多閥控制器功能簡介

　　Introduction of JMA valve controller function

　　● 采用純中文操作界面，參數設定簡單明了，操作人員無須掌握復雜的編程語言;

　　Using pure Chinese interface, parameter setting straightforward, operating personnel do not need to master complex programming language;

　　● 控制器設置的工藝參數采用保護，設定好的參數不會被隨意改動;

　　Controller Settings parameters using pword protection, ensure set parameters is not optional change;

　　● 具備多種再生氣動模式(定時啟動、間隔時間啟動、流量啟動、遠程啟動)，再生方式可根據具體工藝靈活選擇。

　　Low have a variety of renewable pneumatic mode (timing start and interval time start, flow start, remote start), regenerative way flexible choice according to the specific process.

　　情況下，還可以采用就地人工強制啟動再生。

　　Under special circumstances, can also adopt mandatory start on artificial regeneration.

　　● 背光液晶顯示單元，且控制器面板具備狀態顯示功能;

　　Backlit LCD display unit, and the controller panel have status display function;

　　● 再生信號及相關程序輸出信號為繼電器無源接點信號，觸點容量為AC220/5A;

　　Low regeneration signals and related program output all pive contact signal for relay, contact capacity of AC220/5 a;

　　● 遠程控制信號采用無源接點信號，且信號保持兩秒以上;

　　Remote control signal using pive contact signal, and the signal to keep more than two seconds;

　　● 控制器可以定義的參數包括：

　　When all can define the parameters of the controller including:

　　1.計劃 2.M程序 3.S程序 4.商務

　　1. The plan 2. 3 M program. 4 S application business

　　● 多臺控制器可實現外圍邏輯聯鎖程序功能。

　　When more than one controller can realize the peripheral logic interlock program function.

　　即多臺控制器之間可通S1或S3程序作為相鄰兩臺設備的狀態反饋，從而實現彼此間的相互聯鎖，從工藝上避免兩臺控制器同時啟動再生程序;

　　Is more than one controller can p between S1 and S3 program as the state feedback between two sets of equipment, so as to realize interlock each other between each other, avoid two controllers at the same time starts from craft regeneration procedures;

　　● 控制器配備兩套液位邏輯控制單元，信號輸出均為繼電器無源接點輸出;

　　Low logic control unit equipped with two sets of liquid level controller, signal output are pive relay contact output;

　　● 商務時間鎖。

　　Low business time lock.

　　該控制器具備商務鎖功能，具體使用方法，可向原廠技術咨詢。

　　The controller have business lock function, specific method of use, can to the original factory technical consultation.

　　● 再生程序步驟1-16步可選，每步驟時長1-9999秒可選

　　Low regeneration program step step 1-16 optional, each step 1-9999 seconds long is optional

　　● 復位運行：程序控制器處在工作狀態時，復位運行可分配器轉回至工作位置，避免了下次再生過程中程序混亂;

　　Low reset operation: the program controller is in working status, reset operation can be guaranteed return distributor to work position, avoids the next program chaos in the process of regeneration;

　　● 分配器型號可參閱系統應用選型表。

　　Low distributor model can refer to the application selection table.

　　主要技術參數

　　The main technical parameters

　　● 電源：220VAC/50Hz，10W功率

　　Low power: 220 vac / 50 hz, 10 w power

　　● 遠傳啟動信號：短2秒鐘的無源接點信號

　　Low remote start signal: the shortest pive contact signal of 2 seconds

　　● 分配器接口尺寸： 1/8〃G螺紋

　　Low distributor interface sizes: 1/8 "G thread

　　● 壓力信號源：氣體或液體(建議安裝100μ過濾器)

　　Low pressure source: gas or liquid (suggest install 100 mu filters)

　　● 控制源壓力：0.2-0.8MPa

　　Low pressure source: 0.2-0.8 MPa

　　● 環境工作溫度：4-60℃

　　Low working temperature environment: 4-60 ℃

　　● 控制器外殼尺寸：270×170×105mm

　　Low controller shell size: 270 * 170 * 105 mm

　　● 機殼護等級：水濺、塵、腐

　　Low casing protection grade: waterproof splash, dustproof, anti-corrosion