Mavharuvhu akakosha zvakanyanya muutility masisitimu.Avharafu yegedhi, sezvinoreva zita, imhando yevharuvhu inoshandiswa kudzora kuyerera kwemvura uchishandisa gedhi kana ndiro.Iyi mhando yevharafuinonyanya kushandiswa kumisa zvachose kana kutanga kuyerera uye haisi kushandiswa kugadzirisa huwandu hwekuyerera kunze kwekunge yakanyatsogadzirirwa kuita kudaro.
Zvakanakisamaindasitiri vharafu vagadziritevera zvimiro zvakaomesesa paunenge uchigadzira izvimavharuvhukuve nechokwadi chemhando, kusimba, uye kuita.Chero mhando ye-sub-standard mhando inogona kutungamira kukukuvara kusingadiwe uye kurasikirwa kwehupfumi.Kubudirira uye nyore kushanda zvinhu zviviri zvakakosha pakusarudza vharafu kubva kune plethora yevales inowanikwa mumusika.
Sluice valveinodaidzwa navharafu yegedhi, tarisa kuti uzive rumwe ruzivo nezvavo.
Chiiis AGedhi Vavhavha?
Kwakabva:TWS valve
A vharafu yegedhiimhando yevharuvhu yekuzviparadzanisa inoshandiswa kudzora kuyerera kwemvura muhurongwa hweindasitiri.Asluicezvinoreva mugero wakagadzirwa uchibatsirwa negedhi kudzora kuyerera kwemvura.Sluice mavharuvhu kanamaindasitiri egedhi mavharuvhuanonyanya kushandiswa kune zvinangwa zveindasitiri.Iyo iri nyore uye yakapusa mechanics inoita kuti ive imwe yeanonyanya kushandiswamavharuvhumumaindasitiri akasiyana siyana.Ivhavha inoshanda nekungofambisa kana kusimudza chinovharira munzira yezvinwiwa zvinoyerera.
Inoshandiswa pamwe chete nepombi mune imwe-directional kana bi-directional kuyerera.Kana yakavhurika zvizere, haipei kupokana kumvura inoyerera, chinova chimwe chezvikonzero zvikuru nei ichinzi inoshanda zvakanyanya.Chimiro chegedhi chinogona kunge chakafanana, asi muzviitiko zvakawanda, chinochengetwa muchimiro cheweji.Wedgegedhi mavharuvhubatsira kugadzira chisimbiso chiri nani kana chakavharwa sezvo chinoshanda kumanikidziro kune chisimbiso chepamusoro uye chinopa zvirinani kuvhara kuita.
A vharafu yegedhiinoshanda nekutenderera kwemawoko kwevhiri rakabatwa ruoko, kana inoshandisa yemagetsi kana pneumatic actuator.Kutenderera kwevhiri kakawanda kunofambisa gedhi kumusoro nekudzika, iyo inodzora kuyerera kwemvura kana gasi mukati mevharuvhu.Kuvhura gedhi kunopa chipingamupinyi chishoma pakuyerera asi kuchengeta gedhi rakavhurika hafu kunogona kukonzera kukanganisa sezvo mvura inoyerera kana gasi ichaita huwandu hukuru hwekumanikidza pandiro.Panzvimbo yegedhi mavharuvhu, mavharuvhu epasi anogona kushandiswa kudzora kuyerera.
Operation
Kunyangwe avharafu yegedhikana sluice vharafu iri nyore kushanda, ine zvinhu zvakawanda zvakabatanidzwa kuti ishande nemazvo.Iyi mhando yevharafuine muviri, gedhi, chigaro, bhoneti, uye mune dzimwe nguva, actuator iyo inogadzirisa kuyerera.Mavharuvhu egedhiinogona kugadzirwa uchishandisa zvinhu zvakasiyana-siyana;zvisinei, Stainless simbi ndiyo inonyanya kufarirwa sezvo zvinhu zvacho zvakanyanya kushingirira kushanduka kwekushisa kana kudzvanywa.Izvo zvikamu zvakasiyana-siyana zvevhavha yegedhi zvinotsanangurwa pasi apa.
Gedhi
Inowanikwa mumhando dzakasiyana-siyana, gedhi ndiro chikamu chikuru chevhavha yegedhi.Chinhu chikuru chekugadzira chikamu chayo ndechekuisa chisimbiso kune chaiwo maapplication.Avharafu yegedhiinogona kuverengerwa sevharuvhu inofananidzwa kana wedge-yakaita maererano nemhando yegedhi.Iyo yekutanga inogona zvakare kukamurwa kuita slab magedhi, anofanana masiraidhi magedhi, uye akafanana anowedzera magedhi.
Zvigaro
A vharafu yegedhiine zvigaro zviviri zvinosimbisa chisimbiso pamwe chete negedhi.Zvigaro izvi zvinogona kubatanidzwa mukati memuviri wevharuvhu, kana kuti zvinogona kunge zviripo muchimiro chemhete yechigaro.Iyo yekupedzisira inoiswa shinda kana kudzvanywa munzvimbo yayo uye yobva yanamirwa uye yakasungirirwa kumuviri wevharuvhu.Mumamiriro ezvinhu apo valve iri pasi pekushisa kwepamusoro, zvindori zvechigaro zvinosarudzwa, sezvo zvichibvumira kuchinja kwakawanda mukugadzira.
Dzinde
Gedhi muna avharafu yegedhiinodzikiswa kana kusimudzwa kana ichitenderera patambo ine threaded.Izvi zvinogona kuitika kuburikidza nevhiri remanyorero kana actuator.An actuatedvharafu yegedhiinogona kudzorwa kure.Zvichienderana nerudzi rwenhanho, iyovharafu yegedhiinogona kuiswa mumavharuvhu anokwira uye asingasimuke.Iyo yekutanga inogadziriswa kugedhi, asi iyo yekupedzisira inogadziriswa kune actuator uye yakasungirirwa mugedhi.
Mabhoneti
Mabhoneti zvikamu zvevharuvhu zvinovimbisa kuvharwa kwakachengeteka kwenzira.Iyo inogona kuvharwa kana kuvharwa kumuviri wevhavha kuitira kuti ibviswe kuti itsiviwa kana kugadzirisa.Zvichienderana nekushandisa, marudzi akasiyana-siyana emabhoneti evharuvhu anosanganisira mabhoneti ebhaudhi, screw-in mabhoneti, mabhoneti emubatanidzwa, uye mabhoneti anosimbisa chisimbiso.
Applications
Mavharuvhu egedhikana sluice mavharuvhu ane akawanda maapplication mumaindasitiri akasiyana uye ane akasiyana mashandisiro mukudzora mvura, gasi, uye kunyangwe kuyerera kwemhepo.Mumamiriro ekunze akashata akadai seyepamusoro-tembiricha kana nzvimbo dzakanyanya-kudzvanywa mumaindasitiri epetrochemical, mavharuvhu egedhi ndiyo chimbo chekuenda.Mumamiriro ezvinhu akadaro, zvinhu uye rudzi rwevhavha inoita basa rinokosha mukushanda nekushanda kwevhavha.
Mavharuvhu egedhi anowanawo kushandiswa kwawo mukuchengetedza moto masisitimu, uko aflanged gedhi vharafuinowanzoshandiswa.Mavharuvhu egedhi asingasimukeanoshandiswa muzvikepe kana pasi pevhu panzvimbo dzine nzvimbo yakatwasuka.
Types OfGedhi Mavharuvhu
Kwakabva:TWS valve
Parallel Uye Wedge-YakaumbwaGedhi Mavharuvhu
Sezvinoratidzwa nezita racho, mavharuvhu egedhi anotsveyama ane gedhi rakati sandara, rakafanana-rakatarisana iro rakaiswa pakati pezvigaro zviviri zvakaenderana.Kune rumwe rutivi, wedgegedhi mavharuvhuiva newedge-like gedhi element.Iyi ine mbabvu kumativi ese uye inotungamirwa kuenda panzvimbo neiyo slots mumutumbi wegedhi.Aya madhairekitori e wedge anobatsira kutamisa axial mitoro inoiswa nepakati kusvika kumuviri wevharuvhu, inogonesa kufamba-kutsika-tsika, uye kudzivirira kutenderera kweweji uchifamba pakati penzvimbo dzakavhurika-yakavharika.
Rising Stem Uye Asiri-Rising Stem Gedhi Mavhavha
Musiyano wekutanga pakati pemhando mbiri idzi dzegedhi mavharuvhundezvekuti ivo vakagadziriswa (kusimuka) kana tambo (kwete-kusimuka).Ininokwira stem mavharuvhu gedhi, dzinde rinotenderera rinosimuka vharafu ichivhurwa.Nekudaro, iyi mhando yevharuvhu haina kufarirwa apo nzvimbo yacho ishoma kana kuisirwa kuri pasi pevhu.
Simbi Yakagara Uye Yakagadzikana Yakagara Gedhi Mavhavha
Ose ari maviri iwadhigedhi mavharuvhu.Insimbi akagara mavharuvhu, wedge inotsvedza yakananga kugomba riri mukativharafu yegedhimuviri uye waigona kuteya zvimedu zvinogona kunge zviine mvura.Saka,resilient akagara mavharuvhuanosarudzwa panodiwa kuvharika zvakanyanya, senge mumasisitimu ekugovera mvura.
In resilient akagara mavharuvhu, wedge yakavharirwa mukati me elastomer iyo inova nechokwadi chekusimbisa chisimbiso.Kugara kunoitika pakati pemuviri wevharuvhu uye wedge uye nekudaro hazvidi kuti pave negororo sepakaitika yesimbi inogara gedhi vharafu.Sezvo mavharuvhu aya akaputirwa ne elastomer kana chinhu chinosimba, anopa dhigirii repamusoro rekudzivirira ngura.
Mashoko Okupedzisira
Sluice mavharuvhu uyegedhi mavharuvhumazita akasiyana emhando imwe yevharuvhu.Idzi ndidzo mhando dzakajairika dzemavharuvhu emaindasitirimukushandiswa.Sezvo mavharuvhu emagedhi achigadzirwa achishandisa zvinhu zvakasiyana-siyana uye ane marudzi akawanda, rudzi rwevhavha runofanira kusarudzwa zvakanyatsonaka kune mamwe maitiro.
Hunhu hwakanaka uye hunoshandamavharuvhukufanana nevayaTWS valveimari huru sezvo inoda kugadziridzwa kushoma munguva refu, iyo inogona kuchengetedza mari yakawanda.ContactValve TWS valvenhasi kune akanakisa-mu-kirasi mavharuvhu.
Nguva yekutumira: Mar-02-2023