Description
PM861K01 3BSE018105R1 ABB Модуль
PM861K01 3BSE018105R1 ABB Модуль
During the operation of the unit, the steam turbine high-pressure heater drain regulating valve, boiler desuperheating water regulating valve and other actuators have been in the regulating state since they are put into automatic operation. The switches are very frequent. The positioner works continuously for a long time, and the air intake and Engine displacement are very large. The water, oil, impurities, etc. that enter with the instrument gas should increase,
It has a significant impact on the lifespan of the gas circuit block. After disassembling the gas circuit block of the fault locator, it was found that the film and sealing components had oil stains and damage. Due to the high machining accuracy and installation quality requirements of the accessories in the air circuit block, maintenance personnel are temporarily unable to repair the damaged part of the air circuit block.
Similar to continuous high load work for a long time, the harsh working environment on site is also a major reason for the high failure rate of the locator. Taking the normal drainage control valve of the high pressure heater as an example, the actuator is a straight stroke, the valve body temperature is very high, and the locator is installed close to the valve body. The baking of the high-temperature valve body below causes the locator to have a high temperature, and the high temperature combined with vibration has a significant impact on the gas circuit block and even the entire locator.
After the locator malfunctions, abnormal air intake and exhaust will occur, and different fault phenomena will occur depending on the location of the damaged film, causing the actuator to open or close abnormally. After continuous operation for a period of time, the Penglin D3 intelligent locator experienced occasional unpredictable sudden closure. The valve suddenly closed while the command remained unchanged, and after changing the command to reopen the valve, the locator could still be put into normal use. However, this situation would seriously affect the safe and stable operation of the unit. Therefore, we will renovate and replace the pneumatic actuator locator that experienced such a malfunction.
Xiamen Xiongba E-commerce Co., Ltd
Mobile/ WeChat/ WhatsApp:+86-133 6590 9307
E-mail:dcsplcsales@gmail.com
Skype: +86 133 6590 9307
Contact: Simon
Website: https://www.dcsplcsystem.com
Address: Unit 2008, Chuangxiang Center, No. 1733, Luling Road, Siming District, Xiamen, Fujian
В нашем магазине много брендов: следующие четыре основных системных запасных части являются примерами.
Запасные части для программируемой системы управления PLC:
Алан Брэдли: 1756 1771 1785
Сименс: 6ES7 6ES5
Шнайдер: 140CPU
Номер: IC697 IC698
Модель: MVME162 MVME137 MVME147
Компания Xycom: XVME
Запасные части для системы управления DCS:
Распределенная система управления DCS:
Invensys Foxoboro: FBM01 FBM02 FBM09 FBM10 FBM201 FBM209
Компания: 3503E 3664 3721 3625 4351D 3700A
АББ Бейли: BRC300 BRC400 BRC410 AC800 IMASI23
Компания Ovation: IC31
Запасные части для сервоуправления:
Колмоген: SM71K 6SM27 AKV23F 60WKS 65WKS
Землетрясение: 6DD1606 6SN1118 6FC5203 6RB2000 6SC6508 6FX2007 6FM2805 6AV6542
Производитель: HCS02.1E HMS001.1N HLB01.1C MSK060B MKE118B MSM020B MHD071B
Шивы: MDX61B0022 mds60a00040 MDF60A0015 MDV60A0015 MCH42A0220 MCV40A0075
Запасные части для роботизированной системы управления:
Кука: KRC1 KRC2 KRC4 KPS600 KCP2
ABB: 3HAA 3HAC DSQC345
Модель: A02B A03B A04B A05B A06B
Оригинальное название: CACR JUSP JZCC Jancd HW
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