Musiyano uripo pakati pekukwira stem gedhi mavharuvhu uye asiri-kusimuka stem gedhi mavharuvhu

Gedhi valve inogona kukamurwa kuva:

1, inosimuka dzinde gedhi vharafu: stem nati muvharivha chivharo kana bhuraketi, vhura uye vhara gedhi, neinotenderera stem nati kuti uwane kukwira nekudonha kwehunde.Ichi chimiro chinobatsira pakuzora kwechidzitiro, uye chiyero chekuvhura nekuvhara chiri pachena, saka chinoshandiswa zvakanyanya.

2, yakasviba stem yegedhi vharafu: stem nati mumuviri wevharuvhu, yakananga kusangana nepakati.Vhura uye uvhare gedhi nekutenderedza hunde.Zvakanakira chimiro ichi ndezvi: kureba kwevhavha yegedhi nguva dzose inoramba yakafanana, saka nzvimbo yekuisa idiki, yakakodzera dhayamita yakakura kana kuti inogumira kunzvimbo yekuisa yevhavha yegedhi.Chimiro chichave chakashongedzerwa nechiratidzo chekuvhura nekuvhara kuratidza dhigirii yekuvhura nekuvhara.Kukanganisa kwechimiro ichi ndechekuti tambo yehunde haigone kungoiswa mafuta chete, asiwo inobvuma zvakananga kukukurwa kwepakati, nyore kukuvadza.

Misiyano mikuru pakati pekukwira stem gedhi mavharuvhu uye asiri-kusimuka stem gedhi mavharuvhu:

1. Siruuru yekusimudza yevharuvhu yegedhi yakasviba stem inotenderera chete uye ichidzika pasi, uye yakafumurwa ingori tsvimbo.Iyo nut inogadziriswa paplate yegedhi, uye screw inotenderera kusimudza ndiro yegedhi, pasina chimiro chinooneka;Iyo siruu yekusimudza yerikusimuka stem flange gedhi valve yakafumurwa, nati iri padyo nevhiri remaoko uye yakagadziriswa (isina kutenderera kana axial kufamba), nekutenderedza screw kusimudza gedhi, screw uye gedhi zvinongove nehukama hwekufamba. pasina hama axial displacement, chitarisiko chiri portal bracket.

2, yakasviba tsvimbo vharafu haigone kuona iyo inotungamira screw, uye tsvimbo inosimuka inogona kuona iyo lead screw.

3. Chidhiraivho uye hunde yevharuvhu zvakabatana zvakamira kana vharafu ichibatidzwa nekudzimwa.Inovhurwa uye yakavharwa nekutenderedza tsinde yevharuvhu panzvimbo yakatarwa kutyaira disc kumusoro uye pasi pebhureki.Rising stem mavharuvhu anoiswa pakati pehunde nevhiri rekusimudza kana kudzikisa disc.Kuzvitaura zviri nyore, vharafu inosimuka idhisiki rinofamba richikwira nekudzika nedzinde, riine chidhiraivho chiri panzvimbo nguva dzose.