取消

YOKOGAWA系列AIP591库存供应DCS/PLC系统备件控制器模块

参数
  • 产品保障产品特性
  • 是否进口
  • 欧美产地
广东 深圳 5天内发货 280个
深圳长欣自动化设备有限公司 4年
进入店铺 在线咨询
产品详情

If you need our products, please contact us in advance------------同系列同品牌更多产品请留言喔。

             ------------我们及时为您服务!!


选择长欣的理由:

【深圳长欣自动化设备有限公司】经过十二年的快速发展,现已成为国内zui 具实力的工控备件商之一

 

产品应用于:电力、石油、矿井提升、港口、供热、燃气、供水、污水处理、冶金、造纸、纺织、化工、水利等现代化工业领域!


DCS控制系统是工厂的核心装置,相当于工厂的眼睛和大脑,在生产和管理上是为核心的系统。炼焦车间的焦炉加热控制部分、净化车间的全部生产工艺和供排水车间的全部生产工艺均由DCS系统控制。其中,作为焦化厂的心脏——鼓风机也在这套系统中,并且两台互备的鼓风机的所有控制在一个控制器中。这样的系统设计存在一些安全隐患。首先,该系统运行已有五年多的时间,在此过程中,随着生产工艺的技术改造,新增了大量控制点,造成了系统软硬件容量的增加,其中部分控制点已经超过了当前的设计用量,这将大大降低系统的运行效率,而且当前的系统软硬件容量已经无法满足进一步扩充的需要,没有空余的卡件来接入新的设备,增加系统软硬件规模成了当务之急。由于两台鼓风机的控制点混和在一起,并且有的控制点接在同一个卡件上,这样当检修备车鼓风机时,可能会对运行鼓风机造成干扰,使运行鼓风机停车,影响生产。机柜中由于接线太多,无法全部放入线槽中,复杂庞大的线路混杂暴露在外,对巡检、维修和操作带来了危险因素。系统工程师对DCS控制柜中的全部控制点进行了详细的统计并核对,统计了所有不用的控制点但仍在系统中有组态的部分,对其进行备份记录后,从控制系统中删除了这些不用的点。以上优化为以后的改造和新增设备创造了条件,并提高了系统运行的可靠性。同时,在优化过程中,我们对控制器进行了整体下装,***了控制器的热备冗余功能正常,提高系统可靠性。

型号:

ABB(S800系列)

英维思(3008, 3625, 3508E. 3721, 3700A 4351B)

本特利(3500/42M, 3500/ 22M, 3500/95.3500/05)

黑马(F3330, F3236, F6217, F7126, F8621A)

福克斯波罗(FBM203, FBM204, FBM217, FMB231)

AB: (1746 1747 1756 1770 1771 1785 触摸屏2711系列CPU PLC) .

普罗索芙特PROSOFT MVI46/56/69, AB旗下,跟AB很像,模块

横河YOKOGAWA AAI, ADV, ADI, ANB, AMM, SB, PW(型号开头),卡件模块(CPU,电源,输出,PLC)

摩尔MOORE Q开头, 3开头模块,显示器


Chemical treatment can be divided into aerobic biochemical treatment and anoxic biochemical treatment according to the different requirements of microbial growth on the oxygen environment. Anoxic biochemical treatment can be divided into facultative biochemical treatment and anaerobic biochemical treatment. In the process of aerobic biochemical treatment, aerobic microorganisms must grow and reproduce in the presence of a large amount of oxygen, and reduce the organic matter in wastewater; In the process of facultative biochemical treatment, facultative microorganisms only need a small amount of oxygen to grow and reproduce and degrade the organic substances in the wastewater. If there is too much oxygen in the water, facultative microorganisms will not grow well, which will affect its treatment efficiency of organic substances.Facultative microorganisms can adapt to wastewater with high COD concentration. The influent COD concentration can be increased to more than 2000mg/l, and the COD removal rate is generally 50-80%; Aerobic microorganisms can only adapt to wastewater with low COD concentration. The influent COD concentration is generally controlled below 1000-1500mg/l, and the COD removal rate is generally 50-80%. The time of facultative biochemical treatment and aerobic biochemical treatment is not too long, generally 12-24 hours. Taking advantage of the differences and the same advantages between facultative biochemistry and aerobicbiochemistry, people combine facultative biochemical treatment and aerobic biochemical treatment, so that the wastewater with high COD concentration can be treated by facultative biochemical treatment first, and then the treated water from the facultative tank can be used as the influent of the aerobic tank. Such combined treatment can reduce the volume of the biochemical tank, which not only saves environmental protection investment, but also reduces daily operation costs.

ABB PM866K01 3BSE050198R1 
BENTLY 3500/92 136180-01 
ABB TB852 3BSC950263R1 
ABB TP830 3BSE018114R1 
TOSHIBA 2N3A8204-B 
PACIFIC SCIENTIFIC R43HCNAR2NSVS00 
AMAT 0090-76110 VME PCB 

ABB PM866K01 3BSE050198R1 
BENTLY 3500/92 136180-01 
ABB TB852 3BSC950263R1 
ABB TP830 3BSE018114R1 
TOSHIBA 2N3A8204-B 
PACIFIC SCIENTIFIC R43HCNAR2NSVS00
AMAT 0090-76110 VME PCB 

MOOG D136-002-005带D138-002-002加密狗

HIMA K9203 996920302  
HIMA K9203A 996920360 
TRICONEX 3664 
Agilent HP 5517B 
RELIANCE 805405-1R 1***
YOKOGAWA AIP571 
YOKOGAWA PW502 
MSPC MSPC-6886/6800



为您推荐
供应商网> 工控系统及装备> PLC> YOKOGAWA系列AIP591库存供应DCS/PLC系统备件控制器模块
    在线问
    产品参数
    1/5
    ¥2950.00 在线咨询
    进店 客服 获取最低报价 拨打电话
    YOKOGAWA系列AIP591库存供应DCS/PLC系统备件控制器模块
    ¥2950.00~¥3380.00
    • 采购产品
    • 采购数量
    • 联系电话
    《服务条款》 并允许推荐更多供应商为您服务
    请阅读并同意《服务条款》