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BENTLY汽輪機(jī)TSI裝置中的330850-50-00脹差前置器在電廠中扮演著重要角色：

一、產(chǎn)品概述

BENTLY（本特利）330850-50-00脹差前置器是汽輪機(jī)TSI（Turbine Supervisory Instrumentation，汽輪機(jī)監(jiān)視儀表）裝置中的關(guān)鍵組件。它主要用于監(jiān)測(cè)汽輪機(jī)轉(zhuǎn)子和定子之間的脹差，確保汽輪機(jī)的安全運(yùn)行。脹差是指由于溫度變化等原因，汽輪機(jī)轉(zhuǎn)子和定子在軸向方向上產(chǎn)生的相對(duì)位移。

二、功能特點(diǎn)

高精度測(cè)量：330850-50-00脹差前置器采用先進(jìn)的電渦流傳感技術(shù)，能夠高精度地測(cè)量汽輪機(jī)轉(zhuǎn)子和定子之間的脹差。

穩(wěn)定性好：該前置器具有良好的穩(wěn)定性和可靠性，能夠在惡劣的工業(yè)環(huán)境中長(zhǎng)期穩(wěn)定運(yùn)行。

易于安裝：前置器的設(shè)計(jì)考慮了安裝的便捷性，使得現(xiàn)場(chǎng)安裝和調(diào)試更加快速和簡(jiǎn)單。

防爆性能：部分型號(hào)的脹差前置器（如帶后綴-05或-CN的型號(hào)）具有防爆性能，適用于需要防爆的化工場(chǎng)所。

三、應(yīng)用場(chǎng)景

在電廠中，BENTLY 330850-50-00脹差前置器廣泛應(yīng)用于以下場(chǎng)景：

汽輪機(jī)監(jiān)測(cè)：用于監(jiān)測(cè)汽輪機(jī)轉(zhuǎn)子和定子之間的脹差，確保汽輪機(jī)的安全運(yùn)行。

故障診斷：通過(guò)測(cè)量脹差，可以及時(shí)發(fā)現(xiàn)汽輪機(jī)的異常情況，為故障診斷提供重要依據(jù)。

預(yù)防性維護(hù)：通過(guò)對(duì)脹差的持續(xù)監(jiān)測(cè)，可以預(yù)測(cè)汽輪機(jī)的運(yùn)行狀態(tài)，為預(yù)防性維護(hù)提供支持。

四、技術(shù)規(guī)格

關(guān)于BENTLY 330850-50-00脹差前置器的具體技術(shù)規(guī)格，可能因產(chǎn)品型號(hào)和生產(chǎn)批次的不同而有所差異。但一般來(lái)說(shuō)，它應(yīng)包括以下基本規(guī)格：

測(cè)量范圍：根據(jù)汽輪機(jī)的具體型號(hào)和尺寸確定。

輸出信號(hào)：通常為電壓或電流信號(hào)，用于傳輸脹差測(cè)量結(jié)果。

工作電源：根據(jù)電廠的供電情況確定，通常為額定電壓。

工作環(huán)境：適應(yīng)電廠的惡劣工作環(huán)境，包括高溫、高壓、振動(dòng)等。

五、注意事項(xiàng)

定期維護(hù)：定期對(duì)脹差前置器進(jìn)行維護(hù)和保養(yǎng)，確保其長(zhǎng)期穩(wěn)定運(yùn)行。

校準(zhǔn)和驗(yàn)證：定期對(duì)脹差前置器進(jìn)行校準(zhǔn)和驗(yàn)證，確保其測(cè)量結(jié)果的準(zhǔn)確性。

安全防護(hù)：在使用過(guò)程中，應(yīng)注意安全防護(hù)，避免發(fā)生觸電、短路等安全事故。

330850-50-00 differential expansion proximitor in Bently turbine TSI device plays an important role in power plant:

1、 Product overview

Bently 330850-50-00 differential expansion proximitor is a key component of Turbine Supervisory Instrumentation (TSI) device. It is mainly used to monitor the differential expansion between the rotor and stator of the steam turbine to ensure the safe operation of the steam turbine. Differential expansion refers to the relative displacement of turbine rotor and stator in the axial direction due to temperature changes and other reasons.

2、 Functional features

High precision measurement: the 330850-50-00 differential expansion proximitor adopts advanced eddy current sensing technology, which can measure the differential expansion between the turbine rotor and stator with high precision.

Good stability: the proximitor has good stability and reliability, and can operate stably in harsh industrial environment for a long time.

Easy to install: the design of the proximitor takes into account the convenience of installation, making the on-site installation and debugging faster and simpler.

Explosion proof performance: some models of differential expansion proximitors (such as models with suffix -05 or -cn) have explosion-proof performance and are suitable for chemical sites requiring explosion-proof.

3、 Application scenarios

Bently 330850-50-00 differential expansion proximitor is widely used in the following scenarios in power plants:

Turbine monitoring: used to monitor the differential expansion between the rotor and stator of the turbine to ensure the safe operation of the turbine.

Fault diagnosis: by measuring differential expansion, abnormal conditions of steam turbine can be found in time, which provides an important basis for fault diagnosis.

Preventive maintenance: through continuous monitoring of differential expansion, the operation status of steam turbine can be predicted to provide support for preventive maintenance.

4、 Technical specifications

The specific technical specifications of Bently 330850-50-00 differential expansion proximitor may vary depending on the product model and production batch. But generally speaking, it should include the following basic specifications:

Measurement range: determined according to the specific model and size of the steam turbine.

Output signal: usually voltage or current signal, used to transmit differential expansion measurement results.

Working power supply: determined according to the power supply situation of the power plant, usually the rated voltage.

Working environment: adapt to the harsh working environment of the power plant, including high temperature, high pressure, vibration, etc.

5、 Precautions

Regular maintenance: regularly maintain the differential expansion proximitor to ensure its long-term stable operation.

Calibration and verification: calibrate and verify the differential expansion proximitor regularly to ensure the accuracy of its measurement results.

Safety protection: pay attention to safety protection during use to avoid electric shock, short circuit and other safety accidents.

MVME6100

D136-001-007

IS200ERSCG1A

A06B-6150-H100

ZM12002

PM511V16 3BSE011181R1

PM865K01 3BSE031151R1

129740-002

DPS112

5SHX1445H0001 3BHL000391P0101 

PFSA140 3BSE006503R1

VMIVME-7750

5SHY4045L0001

D136-001-007

3009

4352B

D136-001-007

IS200VCMIH2BEE

PM866AK01

NTELLISCANDE14-405NM SCANLAB

AO2000-LS25

PFTL101B 5.0KN 3BSE004191R1

RPS AX7695

IS200BPVCG1BR1

PFSK152

IS215UCVEH2AE

D136-001-007

PFSK151

EL3020

PM865K01 3BSE031151R1

PFSK113 7625013-S

D136-001-007

D136-001-007

45UV5-1101

AFC094AE02

D136-001-007

SW-1200063

UTLH21

PFEA113-65 3BSE050092R65

FS-OPP-0002

2AD160B-B350R2-BS03-D2N1

SYN5302-0277

ACU-01B