Njengemishini ebalulekile yamandla embonini yanamuhla, ukusebenza okuphephile kweTurbine Turbine kubaluleke kakhulu. Iqembu le-Volenoid Valve Valve le-Overspeed Valve le-Solenoid Valve le-Solenoid Valve (kwafika lapha njenge-Solenoid Valve Group) yingxenye esemqoka yohlelo lokuvikelwa ngokweqile lweSteam Turbine Overrspeed. Kusetshenziselwa ukusika ngokushesha ukunikezwa kwe-Steam lapho isivinini se-turbine sidlula ibanga eliphephile ukuvikela izingozi. Lapha sizokwethula ngokuningiliziwe ukuthembeka kokubopha kweIsethi ye-Solenoid valve165.31.56.03.01 ngaphansi kwemvelo ephezulu yokushisa nemvelo ephezulu, futhi uhlole izici zayo zokuklama, izimiso ezisebenzayo kanye nokusebenza ngaphansi kwezimo zokusebenza kakhulu.

I. IMIBHALO YOKUGCINA I-Solenoid Valve Group

Ukukhetha kwezinto ezibonakalayo

Le khasiIsethi ye-Solenoid valve165.31.56.03.01 kwenziwa ngokushisa okuphezulu kanye nezinto eziphakeme kakhulu zokumelana nokuqinisekisa ukusebenza kahle kwezimpawu ezinhle ngaphansi kwezimo zokusebenza ngokweqile. Umzimba we-valve nesembozo se-valve kwesinye isikhathi senziwa ngensimbi enamandla anamandla, futhi izimpawu zenziwe ngezinto ezikhethekile zenjoloba noma zensimbi ezingamelana nezinga lokushisa eliphakeme kanye nokugqwala, njenge-fluororubhure noma izimpawu ezihlanganisiwe ze-graphinal.

Ukwakheka uphawu

Ukwakheka kwe-Seaning Sakhiwo kweSolenoid Valve Group 165.31.56.03.01 kuyisihluthulelo sokwethenjwa kwayo. Idizayini yesigaba esisezingeni eliphakeme imvamisa yamukelwa, kufaka phakathi izimpawu ezishukumisayo kanye nezimpawu ze-static. Ukubekwa uphawu okunamandla kakhulu kuncike kakhulu kumasongo e-piston noma ama-o-ring, ngenkathi ukubekwa uphawu kwe-static kutholakala ngokusebenzisa ama-gaskets noma ngokuxhumana kwensimbi. Lo mklamo wamanani amaningi wokuvalwa uphawu ungavikela ngempumelelo ukuvuza okuphakathi futhi ulondoloze umphumela wokubopha ozinzile ngisho nasekushiseni okuphezulu nasezindaweni eziphakeme zokucindezela.

Ukwelashwa okungaphezulu

Ukuze uthuthukise ukusebenza kokubekwa uphawu, indawo ebekelwe uphawu le-solenoid valve 165.31.56.03.01 lukhuni ngokukhethekile ukuthuthukisa ubulukhuni bendawo nokugqoka. Lezi zindlela zokwelashwa azigcini nje ngokuthuthukisa ukuqina kokubekwa uphawu uphawu, kepha futhi zinciphisa amathuba okugqoka nokugqwala, ngaleyo ndlela kuthuthukise ukuthembeka kophawu.

Umgomo Wokusebenza

Umgomo osebenzayo we-Solenoid Valve Group 165.31.56.03.01 kususelwa ekuxhumaneni phakathi kwamandla we-electromagnetic namandla emishini. Ngaphansi kwezimo ezijwayelekile zokusebenza, iqembu le-solenoid valve lisesimweni esivaliwe se-Power-off, ukuvala isiteshi sokukhishwa kwamafutha okuvikelwa okuvikelwa ngokweqile komama. Lapho isivinini se-turbine sidlula inani lokuphepha elisethiwe, uhlelo lokulawula luzoqinisa ngokushesha futhi luvule i-solenoid valve ukudedela uwoyela wamapayipi we-overseed uMama, ukuze i-valve ye-steam yokulawula ivalwa ngokushesha ukuvikela i-turbine kusuka ku-turbiding.

II. Ukusebenza ngaphansi kokushisa okuphezulu nendawo yokucindezela okukhulu

Ithonya lokushisa ekusebenzeni uphawu uphawu

Imvelo yokushisa ephezulu ibeka inselelo enkulu ekusebenzeni uphawu kweqembu le-solenoid valve. Amazinga okushisa aphezulu angadala ukuthi izinto ezibekelwe uphawu zineminyaka yobudala, zilukhuni noma zincibilike, ngaleyo ndlela zilahlekelwe amandla alo okubekwa uphawu. Kodwa-ke, izinto zokushisa eziphakeme zokumelana nokuvimbela ukubekwa uphawu kwesakhiwo ezikhethwe yi-solenoid valve group 165.31.56.03.01 zinikeze amandla ukuze zilondoloze ukusebenza kwezimpawu ezinzile emazingeni okushisa afinyelela ku-400 ° C. Ngaphezu kwalokho, umklamo wokubekwa uphawu we-multi-ungqimba kanye nezinyathelo zokwelashwa komhlaba ziphinde zithuthukise ukuthembeka kwalo kokuvalwa kwamanani aphezulu emazingeni okushisa aphezulu.

Ithonya lengcindezi ekusebenzeni uphawu uphawu

Imvelo yengcindezi ephezulu nayo izothinta ukusebenza kokubekwa uphawu kweqembu le-solenoid valve. Ingcindezi ephezulu ingadala ukonakala, ukugqoka okwandayo futhi kuqhekeke kophawu. Umzimba we-alloy onamandla we-alloy kanye nesakhiwo esiningi sokubekwa uphawu esisetshenziswe ku-solenoid valve group 165.31.56.03.01 Ungamelana nezingcindezi ezifika ku-32MPA, uqinisekise ukuthi imiphumela emihle yokubekwa uphawu ingagcinwa ngaphansi kwezindawo eziphakeme zokucindezela. Ngaphezu kwalokho, ukwakheka okunengqondo kwezimpawu ezishukumisayo nezizomile nezinto ezisezingeni eliphakeme zokubopha ukuthuthukisa ukuthembeka kwalo kokubopha ngaphansi kwezimo eziphakeme zokucindezela.

Ukwethembeka kwesikhathi eside

Ngesikhathi sokusebenza isikhathi eside, ukusebenza kokubekwa uphawu kwe-solenoid valve group 165.31.56.03.01 kuhlala zizinzile. Lokhu kungenxa yokuthi ukwakheka kwalo kubhekisisa izinkinga zokugqoka nokuguga kokuhlinzwa isikhathi eside, futhi zamukele izinto zokubopha ezivinjelwe kakhulu nokuguga nokuguga kanye nemiklamo yesakhiwo. Ngasikhathi sinye, ukugcinwa njalo kanye nokuhlolwa nakho kungakuthola ngesikhathi esifanele futhi sibhekane nezinkinga ezingaba khona zokubopha, ukuqinisekisa ukwethenjwa kwesikhathi eside kweqembu le-solenoid valve ngaphansi kwezindawo eziphakeme zokushisa kanye nezindawo eziphakeme zokucindezela.

Njengengxenye ebalulekile yohlelo lokuvikelwa kwe-turbine ngokweqile, i-solenoid valve group 165.31.56.03.01 ikhombisile ukuthembeka okuhle kakhulu ngaphansi kwezinga lokushisa eliphakeme kanye nezindawo eziphakeme zokucindezela. Izinga lokushisa eliphakeme kanye nezinto eziphithizelayo ezivimbela ukumelana, ukwakheka kokubekwa uphawu okuningi kanye nezindlela ezikhethekile zokwelashwa kwezindlela ezisetshenziswayo ziqinisekisa ukusebenza okuzinzile ngaphansi kwezimo zokusebenza ngokweqile.

Uma ufuna ama-valves asezingeni eliphakeme, athembekile we-solenoid, akungabazeki ukuthi ukhetha ukukhetha. Inkampani isebenza ngokukhethekile ekunikezeni imishini ehlukahlukene yamandla kubandakanya izesekeli ze-turbine, futhi ithole isimemezelo esibanzi ngemikhiqizo nezinsizakalo ezisezingeni eliphakeme. Ngeminye imininingwane noma imibuzo, sicela uxhumane nensizakalo yamakhasimende ngezansi:

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