1.0 Musiyano Uri Pakati peOS&Y Gedhi Mavharuvhu neNRS Gedhi Mavharuvhu

Inowanzoonekwa mumavharuvhu egedhi ivharuvhu yegedhi inokwira uye isingasimuke stem yegedhi valve, iyo inogovera zvimwe zvakafanana, zvinoti:

(1) Mavharuvhu egedhi anovhara kuburikidza nekusangana pakati pechigaro chevharuvhu nevhavha disc.

(2) Mhando mbiri dzemavhavha emagedhi ane diski sechinhu chekuvhura uye chekuvhara, uye kufamba kweiyo disc kunoenderana nekutungamira kwemvura.

(3) Mavharuvhu egedhi anogona kungovhurwa zvizere kana kuvharwa zvakazara, uye haagone kushandiswa pakutonga kana kupuruzira.

Saka, ndeupi musiyano pakati pazvo?TWSichatsanangura mutsauko pakati pemavharuvhu egedhi rehunde uye asingasimuke mavharuvhu egedhi.

OS&Y Gedhi Vavhavha

Kutenderedza vhiri reruoko kunotyaira hunde yevharuvhu yakasungwa kumusoro kana pasi, kufambisa gedhi kuti rivhure kana kuvhara vharafu.

NRS Gedhi Vavhavha

The Non-Rising Stem (NRS) gedhi vharuvhu, inozivikanwawo sevharuvhu yegedhi inotenderera kana kuti isingasimuke tsinde wedge gedhi vharafu, ine hunde nati yakaiswa pa disc. Kutenderedza handwheel inoshandura hunde yevharuvhu, iyo inosimudza kana kudzikisa disc. Kazhinji, tambo ye trapezoidal inogadzirwa pamucheto wezasi wehunde. Iyi tambo, inobata negwara regwara pane dhisiki, inoshandura mafambiro ekutenderera kuita mutsara wekufamba, nekudaro ichishandura torque yekushandisa kuita simba rekukanda.

Kuenzanisa kweNRS uye OS&Y Gedhi Mavhavha muKushandisa:

1. Stem Visibility: Dzinde re OS & Y gedhi valve rinoonekwa kunze uye rinoonekwa, asi iro reNRS gedhi valve rakavharirwa mukati memuviri wevhavha uye risingaoneki.
2. Operating Mechanism: Iyo OS&Y gedhi vharafu inoshanda kuburikidza neshinda yakasungwa pakati pehunde nevhiri reruoko, iyo inosimudza kana kudzikisa hunde uye disc kusangana. Muvharuvhu yeNRS, vhiri reruoko rinoshandura dzinde, iro rinotenderera mukatidisc, uye shinda dzayo dzinobatana nenzungu padhisiki kuti ifambise kumusoro kana pasi.
3. Position Chiratidzo: Idzo tambo dzekutyaira dzeNRS gedhi valve dziri mukati. Panguva yekushanda, tsinde inongotenderera chete, zvichiita kuti kuvimbiswa kwechimiro chevhavha chigoneke. Sezvineiwo, tambo dze OS & Y gedhi vharafu dziri kunze, zvichibvumira nzvimbo ye disc kuti ionekwe zvakajeka uye zvakananga.
4. Space Inodiwa: NRS gedhi mavharuvhu ane yakawanda compact dhizaini ine inogara kureba, inoda shoma yekuisa nzvimbo. Mavharuvhu eOS&Y gedhi ane kureba kwakakura kana akavhurika zvakazara, zvichidikanwa nzvimbo yakatwasuka.
5. Maintenance & Application: Iyo yekunze hunde yeOS&Y gedhi vharafu inofambisa kugadzirisa nekuzora. Idzo tambo dzemukati dzeNRS gedhi vharafu dzakaoma kushanda uye dzinonyanya kukurumidza kutungamira kukukurwa kwenhau, zvichiita kuti vheji iwedzere kukuvadza. Nekuda kweizvozvo, OS&Y gedhi mavharuvhu ane huwandu hwakawanda hwekushandisa.

Iwo madhizaini eOS&Y gedhi vharafu uye NRS mavharuvhu egedhi akaiswa muzvikamu zvinotevera:

1. OS&Y Gedhi Vavhavha:Ivhavha stem nut iri pavhavha yevhavha kana bracket. Paunenge uchivhura kana kuvhara diski yevhavha, kusimudza kana kuderedzwa kwevhavha yevhavha kunowanikwa nekutenderera kwevhavha stem nut. Ichi chimiro chinobatsira pakuzora tsinde yevhavha uye inoita kuti nzvimbo yekuvhura nekuvhara ionekwe zvakajeka, ndicho chikonzero ichishandiswa zvakanyanya.
2. NRS Gedhi Vavhavha:Iyo valve stem nati inowanikwa mukati memuviri wevharuvhu uye inobatana zvakananga nepakati. Pakuvhura kana kuvhara dhisiki yevhavha, tsinde yevharuvhu inotenderedzwa kuti iite izvi. Kubatsira kwechimiro ichi ndechekuti kureba kwegedhi regedhi kunoramba kusingachinji, saka inoda kushoma nzvimbo yekuisa, ichiita kuti ive yakakodzera kune yakakura-dhayamita mavharuvhu kana mavharuvhu ane mashoma ekuisa nzvimbo. Rudzi urwu rwevhavha runofanira kunge rwakashongedzwa neyakavhurika / yepedyo chiratidzo kuratidza chinzvimbo chevhavha. Kukanganisa kwechimiro ichi ndechekuti tambo dzevharuvhu dzetsinga hadzigone kudzorwa uye dzinonyatso kuoneswa pakati, zvichiita kuti dziite kukuvara.

Mhedziso

Zvichitaurwa zviri nyore, zvakanakira kukwira stem gedhi mavharuvhu ari mukureruka kwavo kwekutarisa, kugadzirisa kuri nyore, uye kushanda kwakavimbika, zvichiita kuti zvive zvakajairika mukushandisa nguva dzose. Kune rumwe rutivi, zvakanakira zvisiri-kusimuka stem gedhi mavharuvhu ndiwo maitiro avo akaomesesa uye nzvimbo-yekuchengetedza dhizaini, asi izvi zvinouya pamutengo weintuitiveness uye nyore kugadzirisa, saka ivo vanowanzoshandiswa mumamiriro ezvinhu ane chaiwo zvipingamupinyi zvenzvimbo. Paunosarudza, iwe unofanirwa kusarudza kuti ndeupi rudzi rwevhavha yegedhi yekushandisa zvichienderana nenzvimbo yekuisa, mamiriro ekugadzirisa, uye nharaunda yekushanda. Pamusoro penzvimbo yayo inotungamira mumunda wemavharuvhu emagedhi, TWS yakaratidzawo hunyanzvi hwakasimba hwehunyanzvi munzvimbo dzakawanda dzakadai se.butterfly valves, cheki mavharuvhu,uyekuenzanisa mavharuvhu. Tinogona kukubatsira kuti usarudze iyo yakanakisa mhando yechishandiso chako uye kugamuchira mukana wekuigadzirisa zvinoenderana nezvaunoda chaizvo. Tichapa tsananguro yakadzama yemisiyano pakati pekusimuka kwedzinde uye isiri-kukwira stem mavharuvhu egedhi muchikamu chedu chinotevera. Ramba wakatarisa.