Ubugcisa bevalve | Ivalve yombane yevalve yebhola yepneumatic inkcazo yobugcisa bokusebenza okukhethekileyo

Ubugcisa bevalve | Ivalve yombane yepneumatic valve yebhola yepneumatic iinkcukacha zobuchule bokusebenza okukhethekileyo Le nkqubo ingasetyenziselwa ugcino lwesiqhelo kunye nokulungiswa kweevalvu zombane zerhasi yendalo yemibhobho kuMazantsi-ntshona we-Oli eKrwada yaseTshayina. 2.1 Phambi kokuba usebenze isivalo, funda imiyalelo yokusebenza ngononophelo. 2.2 Ngaphambi kokuba usebenze, kuyimfuneko ukucacisa ukungena kwegesi kwaye uhlolisise ngononophelo ukuvulwa kwevalve kunye nophawu lokuvala. 2.3 Qwalasela inkangeleko yesivalo sombane ukubona ukuba ivalve yombane ifumile na. Ukuba kukho ukufuma, kufuneka kusonjululwe. Ukuba kukho naziphi na iingxaki ezifunyenweyo, zisingatheni kakuhle. Musa ukwenza imisebenzi eqhelekileyo. 2.4 Kwisixhobo sombane esiyekile ukusebenzisa ixesha elingaphezu kweenyanga ezi-3, khangela i-clutch ngaphambi kokuba usebenze, kwaye uqinisekise ukuba i-rocker ikwimo yezandla, kwaye emva koko khangela indawo yeSicelo Le nkqubo ingasetyenziselwa ukugcinwa kunye nokulungiswa kwegesi yendalo. iivalvu zombane kumbhobho osemzantsi-ntshona we-Oli eKrwada yaseTshayina. 2. Lungiselela ukusebenza komatshini kunye nesixhobo 2.1 Phambi kokuba usebenze isivalo, funda imiyalelo yokusebenza ngononophelo. 2.2 Ngaphambi kokuba usebenze, kuyimfuneko ukucacisa ukungena kwegesi kwaye uhlolisise ngononophelo ukuvulwa kwevalve kunye nophawu lokuvala. 2.3 Qwalasela inkangeleko yesivalo sombane ukubona ukuba ivalve yombane ifumile na. Ukuba kukho ukufuma, kufuneka kusonjululwe. Ukuba kukho naziphi na iingxaki ezifunyenweyo, zisingatheni kakuhle. Musa ukwenza imisebenzi eqhelekileyo. 2.4 Kwizixhobo zombane ezingasetyenziswanga ngaphezu kweenyanga ezi-3, khangela i-clutch ngaphambi kokuba usebenze, uqinisekise indawo ye-rocker kwimodi ye-manual, uze ukhangele umgca we-insulation, ukuguqulwa kunye nokusabalalisa umgca we-motor. 3. Inkcazo yobugcisa bokusebenza 3.1 Ngexesha lokusebenza, qiniseka ukuba i-clutch rocker ikwindawo ehambelana nayo. 3.2 Ukuba i-valve yokulawula yombane iqhutywe kwigumbi lokulawula eliphambili, setha utshintsho lokutshintsha kwi-REMOTE isikhundla, kwaye usebenzise inkqubo yokulawula ngokuzenzekelayo ye-SCADA ukulawula ukutshintshwa kwamandla ombane olawulayo. 3.3 Ukuba usebenza ngesandla, seta iswitshi kwindawo ye-LOCAL uze usebenzise iswitshi yamandla yesivalo sombane esikufutshane. Ukuba ivalve yokulawula yombane ivulwe ngexesha okanye ivalwe ngononophelo, iya kuyeka ngokuzenzekelayo ukusebenza kwaye ibeke iswitshi yokutshintsha ukusebenza kwindawo esembindini. 3.4 Xa ukhetha ukusebenzisa i-valve kwindawo leyo, uphawu lokuvula kunye nokuvala i-valve kunye nemeko yokuqhuba isihlalo sevalve kufuneka kubekwe iliso, kwaye iqondo lokuvula kunye nokuvala i-valve kufuneka lihlangabezane nemimiselo. 3.5 Xa ivalve ivalwe ngokupheleleyo ngokusebenza kwendawo, ivalve yokuvala umbane kufuneka imiswe phambi kokuba ivalve ivalwe ngexesha, kwaye ivalve kufuneka ivalwe ngexesha ngumzimba we-shaft. 3.6 Emva kokumisela ixabiso le-stroke kunye nebhodi yokulawula i-over-torque ye-valve, xa uvula okanye uvala i-valve, kuyimfuneko ukunikela ingqalelo ekubekweni kweliso kwimeko yokulawula i-stroke, njengokutshintsha kwamandla e-valve kwisikhundla. ungayeki, kufuneka ngokukhawuleza ngesandla ukumisa olungxamisekileyo 3.7 ekuvuleni nasekuvaleni ivelufa, ukuba isalathisi kufunyaniswa ukuba ayichanekanga, isandi engaqhelekanga ivelufa, kuyimfuneko ukuba uvale kwaye ujonge ngexesha. 3.8 Ukunikezelwa kwamandla okutshintsha kwevalve yombane kufuneka kucinywe emva kokusebenza ngempumelelo. 3.9 Xa usebenzisa iivalve ezininzi ngexesha elinye, kuyimfuneko ukunikela ingqalelo kulandelelwano lokusebenza kwaye uthobele inkqubo yokuvelisa. 3.10 Xa uvula i-valve yobungakanani obukhulu kunye ne-valve yokudlula, ukuba ukuhlukana koxinzelelo phakathi kweziphelo ezimbini kukhulu, i-valve yokungena kufuneka ivulwe ukutshintsha uxinzelelo kunye ne-valve yokusabalalisa kufuneka ivulwe kwakhona: xa i-valve yokusabalalisa ivuliwe, ivalve yokungena kufuneka icinywe ngoko nangoko. 3.11 Xa ufumana ibhola yehagu (isixhobo), ivalve yokungena kuyo mayivulwe. 3.12 Ukusebenza kwevalve yesango, ivalve yokumisa, ivalve yokumisa kunye nevalve yediski inokuvulwa okanye ivalwe kuphela, kwaye akuvunyelwanga ukuba isetyenziselwe ukulawula. 3.13 Ekusebenzeni kwevalve yokumisa, ivalve yokumisa kunye nevalve yepleyiti, xa ivala okanye ivula kwindawo ephezulu esisigxina okanye kwindawo esezantsi efileyo, kufuneka ijikelezwe 1/2 ~ 1 ukujika. 4. Ukugcinwa kwemihla ngemihla kweevalvu zombane: 4.1 Ukugcinwa rhoqo kunye neengxaki eziqhelekileyo zeeValve ze-Electrodynamic Jonga kwiiNgcaciso zobuGcisa kwi-Manual Ball Valve Operation ukuze ufumane iinkcukacha ezihambelanayo. Ukugcinwa rhoqo kweevalvu ze-electrodynamic ngolu hlobo lulandelayo: Hayi. Ukugcinwa koMjikelo wokuGcinwa kweSiqulatho esiNgqongileyo amaNgqabantshintshi aMagqabantshintshi Igama 1 Ukugcinwa kwekota kwezixhobo zombane kunye neenkqubo zolawulo oluzenzekelayo (kubandakanya ukutshintshwa kohambo, iswitshi yamandla aqingqiweyo, ideshibhodi kunye nomsebenzi wolawulo olukude, njl. njl.) ngaphandle kokuhlolwa kokhuseleko, uvavanyo kunye nohlengahlengiso ukuze kuqinisekiswe ukusebenza okuqhelekileyo kweevalvu jonga ukuba inqanaba leoli lokunciphisa inkqubo yokuqhuba ligcinwa kwindawo efunekayo yokumelana nocingo lokumisa ≥10 Ω 4.2 Ngaphambi kokucoca okanye ukusetyenzwa kweevalvu zombane, tshintsha amandla anxulumene nokugcinwa. iivalve kufuneka ziqhawulwe. I-5, i-valve yombane iingxaki eziqhelekileyo, izizathu kunye neendlela zonyango Iimpazamo eziqhelekileyo zebhodi yesekethe yeoli Jonga kwiimpazamo eziqhelekileyo, izizathu, kunye nezisombululo ze-valve yebhola ye-manual No. isebenze okanye yonakaliswe 2. Umthamo wemoto uncinci, umthwalo wemoto 3. Izinto zokuzalisa zixinzelelwe ngokuqinileyo okanye zihlanjululwe 4. I-valve stem nut ihlanganiswe okanye igxininiswe ngokungcola 5. I-shaft ejikelezayo kunye nezinye iindawo ezijikelezayo zinamathele ngengubo. 6. Uxinzelelo oluphantsi kumacala omabini evalve 7. Ivalve yesango le-wedge ivalwe ngokuqinileyo kakhulu ngenxa ye-deformation yobushushu 8. I-torque inkulu kakhulu 1. Jikelezisa i-clutch kwindawo yombane okanye utshintshe i-clutch. 2. Cwangcisa kwakhona isigqubuthelo sokuzalisa 4. Gcwalisa ubumdaka uze uthambise i-stem nut ukwenzela unyango oluchasene nomhlwa. ishushu kwaye ikhubazekile 8. Lungisa i-torque 2 I-motor ayijikelezi 1. Iimpazamo eziqhelekileyo zenkqubo yokulawula umbane 2. Umbane wombane awusebenzi okanye umbane ugqithise i-torque 3. Khangela umgca wokuhambisa amandla. 2. Vula amandla kwakhona. 3. Lawula ivalve ngesandla. Ibhodi yolawulo lokuhamba ayilungiswanga 2. Kukho ubumdaka kwindawo yevalve yesango yevalve yeglowubhu okanye ivalve yesango iwe phantsi 3. Ivalve yesango kunye nevalve enqunyiweyo yomonakalo womphezulu womphezulu 1. Cwangcisa kwakhona ibhodi yolawulo lokuhamba 2. Ukungcola, hlanganisa 3 I-nut yokuhamba esisigxina iqinile 2. Qinisa i-shaft ejikelezayo kunye nezinye iindawo ezijikelezayo 3. Lungisa kwaye ubeke endaweni ye-torsion spring yebhodi yokulawula uhambo olutsha 5. I-motor ayikwazi ukuyeka konke konke. ububanzi bokusetyenziswa kwevalve yebhola yomoya, ukusetyenziswa kwamaqela kunamanqanaba amaninzi ahlukeneyo enkcubeko kunye nobugcisa babantu. Ngoko ke, kukho abantu abaninzi kwi-valve yebhola ye-pneumatic, i-valve kunye ne-valve ayicacanga. Makhe sijonge umahluko phakathi kwabo. Iivalvu zebhola ye-pneumatic (ekwaziwa ngokuba ziivalve ezikwindawo ezimbini okanye iivalve ezisikiweyo) zinokwahlulwa zibe ziivalvu zokuvula umoya kunye neevalvu zokuvala umoya. Ukuyibeka ngokuthe ngqo, ivalve yokuvula umoya ithetha ukuba ivalve ivulwa xa umoya usebenzisa isixhobo ugxalathelana kwi actuator Ngokwandiswa koluhlu lwesicelo sevalve yebhola yomoya, ukusetyenziswa kwamaqela nako kunamanqanaba amaninzi ahlukeneyo enkcubeko kunye nobugcisa babantu. Ngoko ke, kukho abantu abaninzi kwi-valve yebhola ye-pneumatic, i-valve kunye ne-valve ayicacanga. Makhe sijonge umahluko phakathi kwabo. Iivalvu zebhola ye-pneumatic (ekwaziwa ngokuba ziivalve ezikwindawo ezimbini okanye iivalve ezisikiweyo) zingohlulwa zibe ziivalve zokuvula umoya kunye neevalvu zokuvala umoya. Ukuyibeka ngokucacileyo, ivalve yokuvula umoya ithetha ukuba ivalve ivuliwe xa umoya usebenzisa isixhobo ugijimela kwi-actuator; Ivalve ivala xa i-actuator isusa umoya wesixhobo kuyo. Ivalve yokuvala umoya ichasene. Ivalve yebhola yomoya isoloko ineendlela ezimbini zokuvula, ngenxa yokuba isicwangciso senkqubo ngamanye amaxesha ikwavelisa isenzeko sevalve ye-pneumatic ukusilela okuqhelekileyo ukuqhawuka, ngoko ngokwemfuno yenkqubo yokuvelisa, ezinye iivalvu ziya kuvula (njenge-valve yokunqunyulwa kukaxakeka), ezinye iivalve zokuvala (ezifana nevalve yoncedo lokhuseleko), ngoko ke umyili kwinkqubo yocwangciso ngokwemfuno kunye nokusetyenziswa kwevalve evulekileyo yegesi okanye ivalve yokuvala igesi.