samfurori

A6410 Valve da Case Expansion Monitor don AMS 6500 Mai Kula da Lafiyar Injin
The Valve and Case Expansion Monitor an ƙera shi don babban dogaro ga shuka
mafi mahimmancin injin juyawa. Ana amfani da wannan duban ramuka 1 tare da wasu
AMS 6500 masu saka idanu don gina cikakken API 670 mai kula da kariya ta injina.
Aikace-aikacen sun haɗa da tururi, gas, compressors da turbomachinery.
Babban aikin Valve da Case Expansion Monitor shine yin daidai
saka idanu matsayi na bawul da faɗaɗa shari'ar da kuma dogaro da kare injina ta
kwatanta sigogi akan saiti na ƙararrawa, ƙararrawar tuƙi da relays.
Matsayin bawul shine ma'auni na babban ma'aunin bututun shigar da tururi matsayi akai-akai
nunawa a cikin kashi a buɗe. Ma'aunin matsayi na bawul yana ba mai aiki da
nuni na yanzu load a kan turbine.
Sa ido kan faɗaɗa shari'ar yawanci ya ƙunshi firikwensin maye gurbi guda biyu
(ko LVDT's) saka a cikin axial shugabanci, a layi daya zuwa shaft, kuma a kowane gefe na
akwati turbine. Ba kamar firikwensin eddy na yanzu wanda shine firikwensin da ba na lamba ba, da
firikwensin inductive shine firikwensin lamba.
Sa ido kan faɗaɗa shari'ar yana da mahimmanci a farawa, don haka bangarorin biyu na harkashin injin turbine
za a iya saka idanu don daidaitattun ƙimar haɓakawa. Domin injin turbin yana da damar zamewa
a kan rails yayin da yake fadada, idan bangarorin biyu ba su da 'yanci don fadadawa, turbine "crabs" (al'amarin
lankwasawa), yana kaiwa ga rotor yana karo da harka.
Tashar 1 na iya auna madaidaitan ƙima, kamar faɗaɗa shari'ar, kuma ana iya amfani da su don
ɗimbin ƙarfi, kamar ƙaura, kusurwoyi, ƙarfi, tarkace ko wasu na zahiri
adadin da aka auna ta inductive transducers. An bar tashar 2 don ma'auni na tsaye
da ƙaurawar dangi (dangane da tashar 1).
AMS 6500 Mai Kula da Lafiyar Injin wani sashe ne na PlantWeb® da AMS
software. PlantWeb yana ba da haɗe-haɗen lafiyar injuna tare da aiki
Ovation® da tsarin sarrafa tsarin DeltaV™. Software na AMS yana ba da kulawa
ma'aikata sun ci gaba da tsinkaya da kayan aikin bincike don amincewa da aminci
tantance kuskuren inji da wuri.