(1) Thevharafuhaishande.
Kukanganisa kwechiitiko uye zvikonzero zvayo ndezvizvi:
1. Hapana gasi rinobva. ④ mhepo sosi huru pombi kuvuza.
2. Mhepo kunobva, hapana chiratidzo.① DCS goho kukanganisa, ② chiratidzo tambo kukanganiswa;③ kukanganisa kwenzvimbo;
3. Nzvimbo yacho haina kunobva gasi.① Sefa kuvharika;② kutadza kumanikidza vharafu ③ kubuda kwepombi kana kuvharika.
4. Chigadziro chine gasi chitubu uye hapana chinobuda.Iyo muromo yakavharwa.
5. Chiratidzo, hapana chiito.① Core uye chigaro chakanamira, ② dzinde rakabhenda kana kutyoka;③ chigaro chepakati chakaomeswa nechando kana coke block tsvina;④ actuator chitubu ngura nekuda kwekushandisa kwenguva refu;⑤ vharafu chitubu chakaputsika kana diaphragm kukuvara;⑥ solenoid vharafu kukundikana;⑦ dzinde rakanamira.
(2) Kushanda kwevhavha hakuna kugadzikana.
Zvikonzero uye zvikonzero zvinowanzoitika ndezvizvi:
1. Kusagadzikana kudzvinyirira kwemhepo.Kukundikana kwevhavha yekumanikidza.
2. Mutsindo wechiratidzo hauna kugadzikana.① PID parameters of control point;② regulator kubuda haina kugadzikana;③ wiring yakasununguka.
3. Mhepo yemhepo inotsikirira yakagadzikana, uye chiratidzo chechiratidzo chakagadzikanawo, asi chiito chevharuvhu yekudzora hachina kugadzikana.① Mhosho yenzvimbo;② pombi inobuda uye mutsara unodonha;③ actuator yakanyanya kuomarara;Kupokana kukuru mu ④ stem kufamba;⑤ mamiriro ekushanda haana kugadzikana, ikozvino mamiriro ezvinhu haafananidzi kusarudzwa;⑥ diaphragm kana chitubu chaputsika;⑦ cylinder kana membrane musoro uri kubuda;⑧ valve yemukati yakakuvadzwa;⑨ nzvimbo yekuyeresa haina kugadzikana.
(3) Kudengenyeka kwevhavha.
Zvikonzero uye zvikonzero zvinowanzoitika ndezvizvi:
1. Vhuru inodzora inozunguzika chero padhigirii rekuvhura.① Tsigiro isina kugadzikana;vibration sosi pedyo ②;③ spool uye bushing;kugwinha kwakanyanya.
2. Vhuru inodzora inozunguzika pedyo nenzvimbo yakavharika yakazara.① Vhuru yekudzora ihombe uye inowanzo shandiswa pasi pekuvhura kudiki;② single seat valve haikodzeri mamiriro ekushanda.
(4) Chiito chevhavha chinononoka.
Chiitiko uye zvikonzero zvekugomara ndezvizvi:
Dzinde revharuvhu harina kusimba panguva yekuchinjana.① Kuvharika kwebhondi muvharuvhu;② PTFE kurongedza kuora kuomesa kana graphite kurongedza mafuta ekuzora yakaoma;③ kurongedza kwakanyanyisa, kuramba kukwesha kunowedzera;④ hombe kukwesha kuramba nekuda kwehunde yevharuvhu haina kutwasuka;⑤ simba rehumburumbira harina kukura zvakakwana, silinda kana gasi kunobva matambudziko;⑥ mamiriro ekushanda anoshanduka;⑦ kukanganisa kwechirimo;⑧ kutadza kwenzvimbo.
(5) Kuwanda kwekudonha kwevhavha kunowedzera.
Zvikonzero zvekubuda kwemvura ndezvizvi:
1. Huru yekudonha vhoriyamu kana vharuvhu yavharwa zvakazara.① Iyo yepakati yevharuvhu yakasakara, kubuda kwemukati kwakakomba, ② vharafu haina kugadziriswa uye kuvharwa;③ mechanical zero haina kugadziriswa.
2. Ivhavha haigoni kusvika panzvimbo yakavharwa zvakakwana.① Musiyano wepakati wekumanikidza wakakurisa, iyo actuator torque idiki, mweya wemhepo haukwani, uye vharuvhu haina kuvharwa;kune zvinhu zvekunze mu ② valve;③ bushing iri kubika;mukati me ④ vharafu yakakuvadzwa.
(6) Iyo inoyerera inogadziriswa renji idiki.
chinhu chikonzero: Iyo yepakati yevharuvhu kana chigaro chevharuvhu yakasvibiswa idiki, kuitira kuti iyo yakajairika kuvhura inove yakakura.
Tanggu Mvura Seal Valve Co., Ltd., ndeye tekinoroji yepamusoro elastic seat valve inotsigira mabhizinesi, zvigadzirwa zviri elastic chigarowafer butterfly valve, lug butterfly valve, kaviri flange concentric butterfly valve,kaviri flange eccentric butterfly vharafu, vharafu, vharafudual plate check valvezvichingoenda zvakadaro.PaTianjin Tanggu Mvura Chisimbiso Valve Co., Ltd., tinodada nekupa zvigadzirwa zvemhando yepamusoro zvinosangana nemhando yepamusoro yeindasitiri.Nemavharuvhu edu akasiyana-siyana uye mafittings, unogona kuvimba nesu kuti tipe mhinduro yakakwana yehurongwa hwako hwemvura.Bata nesu nhasi kuti udzidze zvakawanda nezve zvigadzirwa zvedu uye kuti tingakubatsira sei.
Nguva yekutumira: Sep-23-2023