Boemo ba EMERSON A6210 Thrust, Monitor Position ea Rod, le Katoloso ea Phapano
Lintlha tse akaretsang
Tlhahiso | EMERSON |
Ntho No | A6210 |
Nomoro ea sengoloa | A6210 |
Letoto | CSI 6500 |
Tšimoloho | United States (US) |
Boemo | 85*140*120(mm) |
Boima ba 'mele | 0.3kg |
Nomoro ea Tefiso ea Litloaelo | 85389091 |
Mofuta | Molamu oa Boemo ba Molamu |
Lintlha tse qaqileng
Boemo ba EMERSON A6210 Thrust, Monitor Position ea Rod, le Katoloso ea Phapano
Sesebelisoa sa A6210 se sebetsa ka mekhoa e 3 e ikhethileng: boemo ba ho sututsa, katoloso ea phapang, kapa boemo ba molamu.
The Thrust Position mode e lekola boemo ba ho sututsa ka nepo 'me e fana ka ts'ireletso ea mochini ka mokhoa o ts'epahalang ka ho bapisa boemo bo lekantsoeng ba axial shaft khahlano le li-alarm set-points - lialamo tsa ho khanna le liphetho tsa relay.
Tlhahlobo ea Shaft thrust ke e 'ngoe ea litekanyo tsa bohlokoahali ho mochini oa turbomachine. Ho sisinyeha ha axial ka tšohanyetso le ho nyane ho lokela ho bonoa ka 40 msecs kapa ka tlase ho fokotsa kapa ho qoba ho kopana ha rotor ho ea maemong. Ho khothaletsoa li-sensor tse sa hlokahaleng le logic ea ho vouta. Tekanyo ea mocheso e matla e khothaletsoa haholo e le tlatsetso ea ho beha leihlo leihlo.
Ts'ebetso ea "shaft thrust monitoring" e na le li-sensor tse le 'ngoe ho isa ho tse tharo tse behiloeng ka ho bapa le pheletsong ea shaft kapa molala oa thrust. Li-sensor tsa displacement ke li-sensor tse sa amaneng tse sebelisoang ho lekanya boemo ba shaft.
Bakeng sa lits'ebetso tse mahlonoko haholo tsa ts'ireletso, sebali sa A6250 se fana ka ts'ireletso e sa hlokahaleng ka makhetlo a mararo e hahiloeng holim'a sethala sa sistimi e nang le lebelo le phahameng la SIL 3.
Monitor ea A6210 le eona e ka hlophisoa hore e sebelisoe methating ea katoloso e fapaneng.
Ha maemo a mocheso a fetoha nakong ea ho qala turbine, casing le rotor lia hola, 'me katoloso e fapaneng e lekanya phapang pakeng tsa sensor ea phallo e behiloeng holim'a casing le sepheo sa sensor ho shaft. Haeba casing le shaft li hola ka sekhahla se lekanang, katoloso e fapaneng e tla lula e le haufi le boleng bo lakatsehang ba lefela. Mekhoa e fapaneng ea ho lekanya katoloso e ts'ehetsa mekhoa ea tandem / tlatsetso kapa tapered / ramp
Qetellong, sebali sa A6210 se ka hlophisoa bakeng sa Average Rod Drop Mode - e na le thuso bakeng sa ho lekola li-brake band ho roala ha li-compressor. Ha nako e ntse e ea, brake band e ka har'a kompressor e rapameng e rapameng ea roaloa ka lebaka la matla a khoheli a sebetsang holim'a piston ka lehlakoreng le tšekaletseng la silindara ea compressor. Haeba brake band e roala ho feta kamoo ho hlalosoang, piston e ka ikopanya le lebota la silinda mme ea baka tšenyo ea mochini le ho hloleha ho ka bang teng.
Ka ho kenya bonyane probe e le 'ngoe ea ho falla ho lekanya boemo ba molamu oa piston, u tla tsebisoa ha piston e theoha - sena se bontša ho roala lebanta. Joale o ka seta moeli oa ts'ireletso ea ho koala bakeng sa ho khoptjoa ka boiketsetso. Tekanyo e tloaelehileng ea ho theola molamu e ka aroloa ho ba lintlha tse emelang lebanta la 'nete, kapa ntle le ho sebelisa lintlha life kapa life, lerotholi la molamu le tla emela motsamao oa 'nete oa molamu oa piston.
AMS 6500 e hokahana habonolo ho DeltaV le Ovation process automation system mme e kenyelletsa DeltaV Graphic Dynamos e lokiselitsoeng esale pele le Ovation Graphic Macros ho potlakisa nts'etsopele ea lits'oants'o tsa opereishene. Software ea AMS e fa basebetsi ba tlhokomelo ka lisebelisoa tse tsoetseng pele tsa ho lekanya le ho hlahloba ts'ebetso ho tseba ka boits'epo le ka nepo ho hloleha ha mochini esale pele.
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