Nhanganyaya yemagetsi actuator yevharuvhu muchiteshi chemagetsi
Mavharuvhu uye zvimwe zvigadzirwa zvemuchina, asi zvinodawo kugadziriswa. Basa rakanaka rekugadzirisa rinogona kuwedzera hupenyu hwebasa revhavha.
Mavharuvhu uye zvimwe zvigadzirwa zvemuchina, asi zvinodawo kugadziriswa. Basa rakanaka rekugadzirisa rinogona kuwedzera hupenyu hwebasa revhavha.
1. Kuchengetedza kwevhavha
Chinangwa chekuchengetedza nekugadzirisa ndechekudzivirira kuvhara kwevhavha kana kuderedzwa muhutano panguva yekuchengetedza. Kutaura zvazviri, kuchengetedza kusina kunaka ndechimwe chezvikonzero zvakakosha zvekukuvara kwevhavha.
Kuchengetera vharafu, kunofanira kuva muhurongwa hwakanaka, mavharuvhu maduku pasherufu, mavharuvhu makuru anogona kuiswa zvakanaka panzvimbo yaichengeterwa zvinhu, kwete zvisina kurongeka, usarega flange yekubatanidza pemvura yakananga kubata pasi. Izvi hazvisi zveaesthetics chete, asi zvinonyanya kukosha kuchengetedza valve kubva pakukuvadzwa. Pamusana pekuchengetedza kusina kukodzera kana kubata, ruoko rwakaputsika, tsinde yevhavha yakanyungudutswa, iyo yakagadzika nut ye handwheel uye yevhavha yevhavha yakasununguka uye yakarasika, nezvimwewo, izvi zvinorasikirwa zvisingakoshi zvinofanira kudziviswa.
Nokuda kwevhavha isingashandiswi kwenguva pfupi, kutakura kweasbestos kunofanira kubviswa kudzivisa kuparara kwe electrochemical uye kukuvadza kune stem.
Mupini wevharuvhu nekubuda nawo unofanira kuvharwa nebepa rewakisi kana pepa repurasitiki kudzivirira kupinda kwezvinhu zvine tsvina zvinokanganisa vharafu.
Ivhavha inogona kuita ngura mumhepo, inofanira kunge yakaputirwa nemafuta anorwisa-rust, kudzivirira, chenjerera ngura.
Mavharuvhu ekunze anofanirwa kuvharwa nezvinhu zvisingapindi mvura uye guruva senge linoleum kana tarp. Imba yekuchengetera iyo valve inochengeterwa ichachengetwa yakachena uye yakaoma.
Ivhavha inofanira kuchengetedzwa sei
2. Kushandiswa kwevhavha uye kugadzirisa
Chinangwa chekushandisa nekugadzirisa ndechekuwedzera hupenyu hwebasa revhavha uye kuve nechokwadi chekuvhura nekuvhara kwakavimbika.
Shinda dzemazita, dzinowanzo dhumhana ne stem nut, dzinoda kuzorwa nemafuta eyero yakaoma, molybdenum disulfide kana graphite poda yekuzora.
Usawanzo kuvhura uye kuvhara vharafu, asiwo kugara uchitenderedza vhiri reruoko, wedzera lubricant kune stem thread, kudzivirira kuruma.
Kune mavharuvhu ekunze, maoko ekudzivirira anofanira kuwedzerwa kune tsinde yevhavha kudzivirira mvura, chando, guruva uye ngura. Kana vharafu iri mechanika, svika nenguva kune gearbox rudo yekuzora mafuta.
Chengeta vharafu yakachena.
Nguva dzose teerera uye chengetedza kutendeseka kwechikamu chevharuvhu. Kana iyo nut yakagadzika yehandwheel inodonha, inofanira kufananidzwa uye haigone kushandiswa zvakanaka, kana zvisina kudaro ichakuya chepamusoro chepamusoro chevhavha stem, zvishoma nezvishoma inorasikirwa nekuvimbika uye kunyange haigoni kutanga.
Usashandisa valve kutakura mamwe mitoro inorema, usamira pavhavha, nezvimwewo
Dzinde, kunyanya kuzvidza shinda chikamu, kazhinji kupukuta, iyo lubricant yakasvibiswa neguruva kutsiva itsva, nokuti guruva rine mumvuri tsvina, nyore kupfeka shinda uye hunde pamusoro, inokanganisa hupenyu hwebasa revhavha.
Ivhavha iri kushanda inofanira kuchengetedzwa kamwe chete kwekota, kamwe chete hafu yegore mushure mokunge yaiswa kushanda, kamwe chete pagore mushure mokunge yaiswa mukushanda, uye valve inofanira kuchengetedzwa nguva yechando isati yasvika gore negore. Ita flexible valve operation uye blowdown kamwe pamwedzi.
3. Kuchengetedza kurongedza
Kurongedza kwakabatana zvakananga kana kuvuza kunoitika kana vharafu ichivharira uye ichivharwa makiyi ekuisa chisimbiso zvikamu, kana kurongedza kutadza, zvichikonzera kuvuza, vharafu yakaenzana nekutadza, kunyanya vharafu yeurea pombi, nekuti tembiricha yayo yakakwira. saka iyo corrosion inenge yakakomba, kurongedza kuri nyore kukwegura. Kusimbisa kuchengetedza kunogona kuwedzera hupenyu hwekurongedza.
Kana vharuvhu ichibuda mufekitari, nekuda kwekupisa uye zvimwe zvinhu, panogona kunge paine extravasation, saka zvakakosha kuomesa nati pamativi ese eiyo gland yekurongedza munguva, chero isingadonhe, uye wozoomesa zvakare mukati. iyo nyaya yekuwedzera, usaomesa kamwe chete, kuitira kuti usarasikirwe nekushanduka kwekutakura uye kurasikirwa kwekuita chisimbiso.
Imwe vharafu inotakura ne molybdenum dioxide lubrication paste, kana yakashandiswa kwemwedzi mishoma, inofanira kuwedzerwa kune inoenderana nemafuta ekuzora nenguva, kana zvaonekwa kuti kurongedza kunoda kuwedzerwa, kunofanirwa kuwedzerwa kune inoenderana kurongedza munguva kuti ive nechokwadi. kuita chisimbiso.
4. Transmission parts kugadzirisa
Valve mukuita kushandura, iyo yekutanga mafuta ekuzora icharamba ichirasikirwa, yakasanganiswa nekushisa, ngura uye zvimwe zvinokonzeresa, ichaitawo kuti mafuta ekuzora arambe achioma. Nokudaro, chikamu chekutakura chevhavha chinofanira kugara chichiongororwa, chakawana kuti chinofanira kunge chiri kuzadza panguva, chenjerera kuwedzera kupfeka nekuda kwekushayikwa kwemafuta, zvichiita kuti inflexible transmission kana jam kukundikana uye zvimwe zvikanganiso.
5. Kugadziriswa kwejekiseni remagetsi evhavha
Kana vharuvhu ichizorwa, dambudziko rekuti girizi rakawanda sei rinowanzo furatirwa. Mushure mekunge vheji yaiswa girizi, mushandisi anosarudza nzira yekubatanidza yevhavha uye girisi kuti iite basa regirisi. Pane mamiriro maviri: kune rimwe divi, kushomeka jekiseni remafuta rinotungamira mukusakwana jekiseni remafuta, uye yekuvharisa pamusoro inomhanyisa kupfeka nekuda kwekushaikwa kwemafuta. Kune rumwe rutivi, mafuta akawandisa jekiseni, zvichiguma nemarara. Iko hakuna kuverengera kwakaringana kweakasiyana evhavha chisimbiso masimba anoenderana nerudzi rwevharuvhu uye chikamu. Iyo yekuisa chisimbiso inogona kuverengerwa nehukuru hwevharuvhu uye mhando, uyezve inonzwisisika jekiseni regirisi rakakodzera.
Matambudziko ekudzvinyirira anowanzo furatirwa muvharuvhu girisi jekiseni. Mukuita jekiseni remafuta, kumanikidzwa kwejekiseni remafuta kune peak yenguva dzose uye shanduko yemupata. Kana dzvinyiriro yakadzikira, kuvuza kwechisimbiso kana kutadza, kana kudzvanywa kwakanyanyisa, gorosi jekiseni regirisi rakavharika, uye girisi cherry kana mhete yekuisa chisimbiso muchisimbiso yakavharwa nebhora revharuvhu uye ndiro yevharuvhu. Kazhinji, kana jekiseni remajekiseni rakanyanya kuderera, girizi yakajairwa inoyerera ichipinda muzasi mekamuri yevharuvhu, inowanzoitika mumavharuvhu madiki egedhi. Kana jekiseni remajekiseni rakanyanyisa, kune rumwe rutivi, tarisa muromo wejekiseni regirisi uye woutsiva kana kuvharika kwegomba remafuta kwaonekwa. Ukuwo, girizi yakaomeswa. Mvura yekuchenesa inofanira kushandiswa kupfavisa girisi yakakundikana yekuisa chisimbiso kakawanda uye kubaya girisi nyowani kuitsiva. Uye zvakare, yekuisa chisimbiso uye yekuisa chisimbiso inokanganisawo kudzvanywa kwejekiseni regirisi, mafomu akasiyana ekuisa chisimbiso ane akasiyana girosi jekiseni kudzvanywa, kazhinji, iyo yakaoma seal girisi jekiseni pressure yakakwira kupfuura chisimbiso chakapfava.
Paunenge uchizora valve, teerera kune dambudziko revhavha switch position. Kugadziriswa kwevhavhavha yebhora kazhinji kuri munzvimbo yakavhurika, mamiriro akasarudzika anosarudza kuvhara kuchengetedza. Mamwe mavharuvhu haafaniri kuvhurika. Ivhavha yegedhi mukuchengetedza inofanirwa kunge iri munzvimbo yakavharwa, ive nechokwadi chekuti girisi padivi pechisimbiso rin'i izere nekuvharisa groove. Kana yakavhurika, kuisa chisimbiso girisi zvakananga mukuyerera kana vharafu mhango, zvichikonzera marara.
Mhedzisiro yejekiseni yegirisi yevharuvhu inowanzoregeredzwa. Kudzvanywa, huwandu hwemafuta uye chinzvimbo chekuchinja zvese zvakajairika mukushanda kwejekiseni remafuta. Zvisinei, kuitira kuti uve nechokwadi chekuti valve grease effect, dzimwe nguva inofanirwa kuzarura kana kuvhara valve, chengetedza maitiro ekuzora, simbisa bhora revhavha kana gedhi repamusoro pekugadzirisa yunifomu.
Kana jekiseni regirisi, kutarisisa kunofanirwa kubhadharwa kune vharafu muviri wetsvina uye sirika blockage kudzvinyirira matambudziko. Mushure mekuedzwa kwevhavhavhavha, gasi uye mvura mukamuri yakavharwa yevharuvhu ichawedzera kudzvanywa nekuda kwekuwedzera kweambient tembiricha, uye kuburitswa kwetsvina yekumanikidza kunofanirwa kutanga kuitiswa kufambisa kushanda zvakanaka kwejekiseni regirisi. Mushure mejekiseni regirisi, mweya uye mwando mugomba rakavharwa zvinobviswa zvizere. Nenguva yekuburitsa valve yekamuri kumanikidza, asiwo kuve nechokwadi chekuchengetedzwa kwekushandiswa kwevhavha. Mushure mejekiseni regirisi, iyo yekudonha uye yekumanikidza waya waya inofanirwa kusimbiswa kudzivirira kuitika kwetsaona.
Majekiseni egirisi anofanirwawo kuona dhayamita yevharuvhu uye yekuvharisa mhete yechigaro chekutsvaira dambudziko. Semuenzaniso, bhora revhavha, kana pane kupindira, unogona kugadzirisa muganhu wekuvhura mukati, simbisa kuti dhayamita yakananga mushure mezuva. Gadzirisa muganho haugone kungotevera kana kudzima chinzvimbo, kuti utarise iyo yese. Kana nzvimbo yekuvhura yakaenzana uye kuvhara hakusi panzvimbo, valve ichavharwa zvakasununguka. Saizvozvo, gadzirisa chinja panzvimbo, zvakare funga kuenderana kugadziridzwa kwenzvimbo yakavhurika. Ita shuwa yekurudyi Angle sitiroko yevharuvhu.
Mushure mejekiseni regirisi, iva nechokwadi chekusimbisa nhamba yemuromo wejekiseni regirisi. Dzivisa tsvina mukati, kana girizi mukanwa girisi oxidation, vhara kuti uzora anti-ngura girisi, kudzivirira ngura. Zvekuvhiya kunotevera.
Power station valve electric actuator inounzwa chinzvimbo chinoratidza mudziyo (3) cheki, magetsi emagetsi akaiswa pabhenji rekuyedza, iyo valve chinzvimbo chechiratidzo che agency pointer kune "yakagara" chinzvimbo, hapana-mutoro tanga magetsi emagetsi, tarisa chinongedzo chine chinobuda. shaft kutenderera, kana iyo yekusvika mutemo mune akati wandei "yakavhurika" chinzvimbo (sevhavha), Iyo yekutenderera maitiro uye chinzvimbo cheinongedzo ichaenderana nezvinodiwa zve5.2. 10, uye nhamba yebvunzo haizove isingasviki katatu. Iyo yakavharirwa yekudzivirira kuita bvunzo ichaitwa zvinoenderana neGB 4208 uye mibairo ichaenderana ne6.1.2.
Nguva yekutumira: Jul-19-2022
