Kwi-Pidielline yobunjineli, ukukhetha ngokuchanekileyo kweempondo zombane yenye yeemeko zokuqinisekisa ukufezekisa iimfuno zosetyenziso. Ukuba iveli yombane ayikhethiwe ngokufanelekileyo, ayiyi kuchaphazela kuphela ukusetyenziswa, kodwa ikwazisa iziphumo ezibi okanye ilahleko enkulu, ke, ukhetho oluchanekileyo lweempondo zobunjineli bobunjineli bobunjineli bobunjineli bobuchwephesha.
Indawo yokusebenza yeValve yombane
Ukongeza ekunikezeleni ingqalelo kwiiparamitha zeparamitha, ingqalelo eyodwa kufuneka ihlawulwe kwimibandela yokusebenza kwayo, ngenxa yokuba isixhobo sombane kwivalve yombane sisixhobo sokusebenza esibonakalayo, kwaye imeko yayo yokusebenza ichaphazeleka kakhulu yindawo yokusebenza. Ngokwesiqhelo, imeko yokusebenza yevalve yombane imi ngolu hlobo lulandelayo:
1. Ukufakwa ngaphakathi okanye ukusetyenziswa kwangaphandle ngamanyathelo okhuselo;
2. Ukufakwa kwangaphandle kwi-air evulekileyo, ngomoya, isanti, imvula kunye nombethe, ukukhanya kwelanga kunye nolunye ukhukuliseko;
3. Inerhasi evuthayo okanye eqhumayo okanye irhasi yokuthula;
4. I-sudfical ropical, indalo eyomileyo;
I-5. Ubushushu bombhobho phakathi kwepayindi bungaphezulungama-48 ° C okanye ngaphezulu;
I-6. Iqondo lobushushu lingaphantsi -2 ° C;
7. Kulula ukuzola okanye ukuntywiliselwa emanzini;
I-8. Iindawo zemigangatho yerediyo (izityalo zamandla zenyukliya kunye nezixhobo zovavanyo lwezinto ezibonakalayo);
9. Indawo ekungqongileyo yenqanawa okanye idyokhwe (ephethe isitshisi setyuwa, ukubumba kunye nokufuma);
I-10. Izihlandlo ezi-10.
11. Izihlandlo ezininzi zisebenzisa umlilo;
Kwiimpondo zombane kule meko ichazwe apha ngasentla, isakhiwo, izixhobo kunye namanyathelo okhuselo kwezixhobo zombane zahlukile. Ke ngoko, isixhobo sombane se-valve esihambelana nayo kufuneka sikhethwe ngokwesi simo sokusebenza esichazwe apha ngasentla.
Iimfuno zomsebenzi zombaneivali
Ngokweemfuno zobunjineli, kwivalve yombane, umsebenzi wolawulo ugqityiwe ngesixhobo sombane. Injongo yokusebenzisa i-valves zombane kukufezekisa ulawulo lombane okanye ulawulo lwekhompyuter ukuze kuvulwe, ukuvala nokulungelelaniswa kweeValve. I-gesi yombane yanamhlanje ayisetyenziswanga ukugcina amandla. Ngenxa yomehluko omkhulu ekusebenzeni nasemigangatho yeemveliso ezivela kubavelisi abahlukeneyo, ukukhetha izixhobo zombane kunye nokukhethwa kweeValves kubaluleke kakhulu kule projekthi.
Ulawulo lombane lombaneivali
Ngenxa yokuphuculwa okuqhubekayo kweemfuno ezenzekelayo zemveliso, kwelinye icala, ukusetyenziswa kweevavu zombane zisanda, kwelinye icala, iimfuno zolawulo lweevila zombane zisiya phezulu kwaye zinzima kakhulu. Ke ngoko, uyilo lwee-xabisi zombane ngokubhekisele kulawulo lombane zihlala zihlaziywa. Ngenkqubela phambili yesayensi kunye netekhnoloji kunye nokuthandwa kunye nokusetyenziswa kweekhompyuter, iindlela ezintsha zokulawula zombane ziya kuqhubeka zivela. Ulawulo olupheleleyo lombaneivalve, ingqalelo kufuneka ihlawulwe ekukhetheni imowudi yolawulo yevalve yombane. Umzekelo, ngokweemfuno zeprojekthi, nokuba usebenzise imowudi yolawulo ephakathi, okanye imowudi yolawulo olunye, ulawulo lwenkqubo okanye ukusetyenziswa kolawulo lwenkqubo yekhompyuter, njl. Isampulu yomvelisi wesixhobo sombane we-valve sinika kuphela umgaqo woLawulo loMbane osemgangathweni, ke le sebe lokusetyenziswa kufuneka lenze ukubhengezwa kobugcisa kunye noMvelisi wesixhobo wombane kwaye icacisa iimfuno zobugcisa. Ukongeza, xa ukhetha iValve yombane, kufuneka uqwalasele ukuba ukuthenga i-veling uproller eyongezelelweyo. Kuba ngokubanzi, umlawuli kufuneka athengwe ngokwahlukeneyo. Kwiimeko ezininzi, xa kusetyenziswa ulawulo olunye, kufuneka ukuthenga umlawuli, kuba kufanelekile kwaye kungabizi kakhulu ukuthenga umlawuli kunokuyila ngumsebenzisi. Xa intsebenzo yolawulo lombane ayinakukwazi ukuhlangabezana neemfuno zoyilo lobunjineli, umenzi kufuneka acetywe ukuba aguqulwe okanye abuyise kwakhona.
Isixhobo sombane we-valve sisixhobo esinemigaqo yeVolve, ukulawulwa okuzenzekelayo kunye nolawulo olukude Kuba ukulinganiswa kunye nenqanaba lokusetyenziswa komgangatho we-valve lixhomekeke kuhlobo lwevalve, kunye nendawo yevali yombhobho okanye izixhobo, itoti esebenzayo iphezulu kune-torque yolawulo). Ngokubanzi, isiseko sokukhetha ngokuchanekileyo kwesixhobo sombane we-valve ngolu hlobo lulandelayo:
Ukusebenza kwiTorquethe Hice
Kukho izinto ezimbini eziphambili zoomatshini zokusebenza kwesixhobo sombane se-Goove Omnye kukucwangcisa ipleyithi, kwaye itreyithi yemveliso iguqulwe ibe yimveliso ye-stemne kwiplate.
Inani lokujika okujikelezayo kwe-Shoft yesixhobo se-valve sihambelana nobukhulu be-valve, i-stet yesiqu somthi, kwaye iyonke i-store ye-valte ye-valte, kwaye i-Z linani leentloko zelivalvestem).
Ukuba i-stem ye-stem enkulu evunyelweyo yesixhobo sombane asinakudlula kwisiqu se-valve enamanzi, ayinakuhlanganiswa kwivalve yombane. Ke ngoko, ububanzi bangaphakathi boMrhumo wokukhuphela i-shaft ye-actuletor kufuneka ibe nkulu kune-steter ye-stem yevalve evulekileyo. Kwi-valve yentonga emnyama kwi-valve ejikelezayo kunye ne-valve yamaxesha amaninzi, nangona i-valve edlulayo ye-valve stem ayiqwalaselwanga xa ukhetha, ukuze isebenze ngokwesiqhelo emva kwendibano.
Ukuba isantya sokuvula kunye nokuvala isantya sesantya sesantya sesantya sesantya sikhawuleza kakhulu, kulula ukuvelisa isando. Ke ngoko, isantya esifanelekileyo sokuvula kunye nokuvala kufuneka sikhethwe ngokweemeko ezahlukeneyo zokusebenzisa.
Abasebenzi beValve baneemfuno zabo ezizodwa, okt kufuneka babe nako ukuchaza amandla omkhosi okanye i-axial. NgokwesiqheloivalveAbasebenzi basebenzisa i-Torque-umda. Xa ubungakanani besixhobo sombane simiselweyo, ulawulo lwalo lolawulo lukwagqitywa. Ngokubanzi iqhutywa ngexesha elimiselwe kwangaphambili, inqwelo moya ayizukugcwaliswa kakhulu. Nangona kunjalo, ukuba ezi meko zilandelayo, inokukhokelela ekugcwaliseni: Okokuqala, i-voltage yonikezo iphantsi, kwaye i-torque efunekayo ayinakufunyanwa, ukuze i-motor iyeke ukujikeleza; Okwesibini kukutshintsha ngokungalunganga kwindlela ye-torque yokumisa ukuyenza ibe mkhulu kune-Torque eqinileyo, ekhokelela kwitotali eninzi eninzi kunye nokumisa imoto; Esi sithathu kukusebenzisa ithutyana, kwaye ukuqokelelwa kobushushu kuveliswe ngaphezulu kwexabiso elivumelekileyo lokunyuka kweqondo lemo yezithuthi. Okwesine, isiphaluka sendlela yokubeka imida yomhlaba uqinisekisile ngenxa yesizathu esithile, nto leyo eyenza ukuba itotar inkulu kakhulu; Okwesihlanu, iqondo lobushushu elalingayo liphezulu kakhulu, elinciphisa isikhundla sobushushu semoto.
Kwixa elidlulileyo, indlela yokukhusela imoto yayikukusebenzisa i-fuse, ngokugqithileyo kudluliselwa ngaphezulu, ukuthembana kwe-thermal, njl. Njl. Njl. Njl. Akukho ndlela yokhuseleko enokuthenjwa kwizixhobo eziguquguqukayo ezinje ngezixhobo zombane. Ke ngoko, indibaniselwano eyahlukeneyo kufuneka yamkelwe, enokushwankathelwa kwiintlobo ezimbini: enye kukugweba ukwanda okanye ukwehla kwegalelo langoku lemoto; Okwesibini kukugweba imeko yokufudumeza kwemoto ngokwakhe. Ngayo nayiphi na indlela, nokuba yeyiphi na le ndlela ithatha ingxelo malunga nexesha elinikiweyo lomda wobushushu bemoto ubushushu.
Ngokubanzi, indlela yokukhusela esisiseko yokulayisha ngaphezulu: Ukulayisha ngaphezulu kokusebenza okuqhubekayo okanye ukusebenza kwe-GOG yemoto, usebenzisa i-thermostat; Ukhuseleko lwe-rotor yemoto, ukudluliselwa kwe-irmal kuyamkelwa; Ngeengozi zesekethe, i-fus okanye ukudluliselwa ngaphezulu kuyasetyenziswa.
Uhlala ngakumbiI-Butterfly Valves,I-Palve yesango, Jonga i-valveIinkcukacha, unganxibelelana nathi nge-whatsapp okanye i-imeyile.
IXESHA LOKUQALA: UNv-26-2024
