Ku-Pipeline Engineering, ukukhetha okulungile kwama-valves kagesi kungenye yezimo zesiqinisekiso sokuhlangabezana nezidingo zokusebenzisa. Uma i-valve kagesi esetshenzisiwe ingakhethiwe kahle, ngeke ikuthinte kuphela ukusetshenziswa, kepha futhi iletha imiphumela emibi noma ukulahleka okungathi sína, ngakho-ke, ukukhethwa okulungile kwama-valve anjiniyela ePipeline.
Indawo yokusebenza ye-valve kagesi
Ngaphezu kokunaka amapharamitha wepayipi, ukunakwa okukhethekile kufanele kukhokhwe kwizimo zemvelo zokusebenza kwayo, ngoba idivaysi kagesi ku-valve kagesi iyimishini ye-elektromokheli, futhi isimo sayo sokusebenza sithinteka kakhulu yindawo yayo yokusebenza. Imvamisa, indawo yokusebenza ye-valve kagesi imi kanjena:
1. Ukufakwa ngaphakathi noma ukusetshenziswa kwangaphandle ngezindlela zokuvikela;
2. Ukufakwa kwangaphandle emoyeni ovulekile, nomoya, isihlabathi, imvula namazolo, ukukhanya kwelanga nokunye ukuguguleka;
I-3. Inegesi evuthayo noma eqhumayo noma imvelo yothuli;
4. Imvelo eshisayo eshisayo, eyomile eshisayo;
I-5. Izinga lokushisa lepayipi eliphakathi liphakeme ngo-480 ° C noma ngaphezulu;
6. Amazinga okushisa akhona angaphansi -20 ° C;
7. Kulula ukugcwala noma ukucwiliswa emanzini;
8. Izindawo ezinezinto zokwakha ama-radioactiactiactive (izitshalo zamandla enuzi kanye namadivayisi wokuhlola izinto ezibonakalayo);
9. Imvelo yomkhumbi noma i-dock (ngesifutho sikasawoti, isikhunta kanye nomswakama);
10. Izikhathi ezinokudlidliza okukhulu;
11. Izikhathi zithambekele emlilweni;
Ama-valves kagesi ezindaweni ezichazwe ngenhla, isakhiwo, izinto zokwakha kanye nezindlela zokuvikela zamadivayisi kagesi ahlukile. Ngakho-ke, i-valve ehambisanayo kagesi kufanele ikhethwe ngokuya ngemvelo yokusebenza engenhla.
Izidingo ezisebenzayo zikagesiamavalve
Ngokusho kwezidingo zokulawula ubunjiniyela, nge-valve kagesi, umsebenzi wokulawula uqedwa yidivayisi kagesi. Inhloso yokusebenzisa ama-valves kagesi ukubona ukulawulwa kukagesi okungeyona incwajana noma i-computer yokuvula, ukuvala kanye nokuxhumana kwezimo kwama-valve. Amadivaysi kagesi wanamuhla awasetshenziswa nje ukusindisa amandla. Ngenxa yomehluko omkhulu emsebenzini kanye nekhwalithi yemikhiqizo evela kubakhiqizi abahlukene, ukukhethwa kwamadivayisi kagesi nokukhethwa kwama-valve kubalulekile kulo msebenzi.
Ukulawulwa kukagesi kagesiamavalve
Ngenxa yokuthuthuka okuqhubekayo kwezidingo ezenzakalelayo zezimboni, ngakolunye uhlangothi, ukusetshenziswa kwama-valve kagesi kuyanda, ngakolunye uhlangothi, izidingo zokulawula ama-valves kagesi zikhula ziphakeme futhi ziyinkimbinkimbi. Ngakho-ke, ukwakhiwa kwama-valves kagesi ngokuya ngokulawulwa kukagesi kuvuselelwa njalo. Ngokuthuthuka kwesayensi nobuchwepheshe kanye nokuthandwa kanye nokusetshenziswa kwamakhompyutha, izindlela ezintsha nezinhlobonhlobo zokulawula zikagesi zizoqhubeka zivele. Ngokulawulwa okuphelele kukagesiisivalwana, kufanele kubhekwe ekukhetheni kwemodi yokulawula ye-valve kagesi. Isibonelo, ngokuya ngezidingo zephrojekthi, noma ngabe usebenzisa imodi yokulawula ephakathi, noma imodi yokulawula eyodwa, noma ngabe uyixhumanisa neminye imishini, ukulawula uhlelo noma isicelo sokulawulwa kohlelo lwekhompyutha, njll., Isimiso sokulawulwa sohlelo sehlukile. Isampula yoMkhiqizi Wedivayisi ye-Valve Electric inika kuphela umthethonqubo ojwayelekile wokulawula kagesi, ngakho-ke uMnyango Wokusebenzisa kufanele wenze ukudalulwa kwezobuchwepheshe ngomenzi wedivayisi kagesi futhi ucacise izidingo zobuchwepheshe. Ngaphezu kwalokho, lapho ukhetha i-valve kagesi, kufanele ubheke ukuthi ungathenga yini isilawuli se-valve esengeziwe. Ngoba ngokuvamile, isilawuli sidinga ukuthengwa ngokwahlukana. Ezimweni eziningi, lapho usebenzisa ukulawula okukodwa, kuyadingeka ukuthenga isilawuli, ngoba kulula kakhulu futhi kushibhile ukuthenga isilawuli kunokuklama nokwenza umsebenzisi. Lapho ukusebenza kokulawulwa kukagesi kungahlangabezana nezidingo zokwakheka kobunjiniyela, umenzi kufanele ahlongozwe ukuguqula noma ukuhlela kabusha.
Idivayisi kagesi ye-Valve iyithuluzi elibona uhlelo lwe-valve, ukulawulwa okuzenzakalelayo nokulawulwa okukude *, futhi inqubo yayo yokunyakaza ingalawulwa ngenani lokushaywa unhlangothi, i-torque noma i-axial. Kusukela izici ezisebenzayo kanye nezinga lokusebenzisa le-valve actuator kuncike ohlotsheni lwe-valve, ukucaciswa okusebenzayo kwensiza, kanye nokukhethwa kwe-valve ku-actuator ye-valve kubalulekile ukuvikela ukulayisha ngokweqile (i-torque esebenza iphakeme kune-torque yokulawula). Ngokuvamile, isisekelo sokukhethwa kahle kwamadivayisi kagesi we-valve kungokulandelayo:
I-torque yokusebenza esebenzayo iyipharamitha eyinhloko yokukhetha i-valve kagesi, futhi i-torque yokuphuma yedivayisi kagesi kufanele ibe yi-1.2 ~ 1.5 times ye-torque ye-valve.
Kunezinhlaka ezimbili eziphambili zomshini wokusebenzisa i-tust valve kagesi kagesi: eyodwa ayifaki nge-disc ephoqelelayo futhi ikhipha ngokuqondile i-torque; Okunye ukulungiselela ipuleti elithe xaxa, futhi i-torque ekhipha iguqulwa ibe yindawo yokukhipha nge-stem nati ku-thrust plate.
Inani lokujika okujikelezayo komshini wokuphuma kwensiza kagesi ye-valve lihlobene nobubanzi be-valve, i-augh tight ye-valve, i-z iyisibalo sentambo yokuhanjiswa kwe-valve stem, futhi i-z iyisibalo amakhanda afakiwe weisivalwanaisiqu).
Uma ububanzi obukhulu obuvunyelwe yidivayisi kagesi ayikwazi ukudlula esiqwini se-valve ehlomele, ayikwazi ukuhlanganiswa ibe yi-valve kagesi. Ngakho-ke, ububanzi obungaphakathi komshini wokukhipha ongelona umshushimeli kumele ube mkhulu kunobubanzi obungaphandle kwesiqu se-rod valve evulekile. I-valve emnyama ye-valve ye-valve eyingxenye ye-valve eyingxenye ye-valve ehlukahlukene kanye ne-valve eshintshashintshayo, yize kuyinkinga yokudlula kwe-valve stem ububanzi, ububanzi be-valve stem futhi usayizi we-keyve usayizi kufanele futhi usebenze, ukuze usebenze, ukuze asebenze, ukuze asebenze, ukuze akwazi ukusebenza ngokujwayelekile ngemuva komhlangano.
Uma ijubane lokuvula nokuvala le-valve yejubane lokuphuma lishesha kakhulu, kulula ukukhiqiza isando samanzi. Ngakho-ke, ijubane lokuvulwa elifanele nelivala kufanele likhethwe ngokuya ngemibandela ehlukene yokusetshenziswa.
Ama-valve actiotorators anezidingo zawo ezikhethekile, okuzo ukuthi kufanele akwazi ukuchaza ama-torque noma ama-axial amabutho. NgokuvamileyoisivalwanaAma-actuators asebenzisa ukuhlanganisa okukhawulelwe kwe-torque. Lapho usayizi wedivayisi kagesi kunqunywa, i-torque yayo yokulawula nayo inqunywa. Ngokuvamile kugijinywe ngesikhathi esinqunyelwe kusengaphambili, imoto ngeke ilayishwe ngokweqile. Kodwa-ke, uma kwenzeka izimo ezilandelayo, kungaholela ekugcwalisweni ngokweqile: Okokuqala, i-Power Supply Voltage iphansi, futhi i-torque edingekayo ayitholakali, ukuze imoto ivimba ukujikeleza; Okwesibili kufanele alungise ngephutha indlela yokunciphisa umkhawulo ukuze akwenze kube mkhulu kune-torque evimbayo, okuholela ekuqhubekeni kwe-torque eqhubekayo nokumisa imoto; Okwesithathu ukusetshenziswa kwezikhathi ezithile, futhi ukunqwabelana kokushisa okukhiqizwa kudlula inani lokushisa elivumelekile lemoto; Okwesine, umjikelezo we-torque akhawulela indlela ethile yehluleka ngenxa yesizathu esithile, okwenza i-torque ibe nkulu kakhulu; Okwesihlanu, izinga lokushisa elizwakalayo liphezulu kakhulu, elinciphisa umthamo wokushisa wemoto.
Esikhathini esedlule, indlela yokuvikela le moto bekuwukusebenzisa ama-fuse, ukudluliselwa ngokweqile, ukudluliselwa okushisayo, ukudluliselwa okushisayo, ama-thermostats, njll., Kepha lezi zindlela zinezinzuzo zazo nokubi. Ayikho indlela evikelekile yokuvikela imishini yokufakwayo eguquguqukayo efana namadivayisi kagesi. Ngakho-ke, ukuhlanganiswa okuhlukahlukene kufanele kwamukelwe, okungafingqwa ngezinhlobo ezimbili: eyodwa ukwahlulela ukwanda noma ukwehla kokufakwa kwamanje kwemoto; Okwesibili ukwahlulela isimo sokushisa semoto uqobo. Ngendlela ethile, noma ngabe iyiphi indlela ibheka isikhathi esinikeziwe se-motor ukushisat
Ngokuvamile, indlela eyisisekelo yokuvikelwa kokugcwala ngokweqile yile: Ukuvikelwa okugcwele ngokweqile kokusebenza okuqhubekayo noma ukusebenza kwe-jog yemoto, usebenzisa i-thermostat; Ngokuvikelwa kwemoto ye-motor stall rotor, kudluliswa okudluliselwe phansi; Ezingozini ezimfushane, ama-fuse noma ukudluliselwa okwengeziwe kusetshenziswa.
Ukuqina Okuningiama-butterfly valves,I-SAGE VALVVVE, Bheka i-valveImininingwane, ungaxhumana nathi nge-whatsapp noma i-imeyili.
Isikhathi Sokuthumela: Nov-26-2024
