He aha ke ʻano a me ka loina hana o ka mea hana wili ʻana bypass valve?

nūhou

He aha ke ʻano a me ka loina hana o ka mea hana wili ʻana bypass valve?

ʻO ka pahu hana hoʻoheheʻe ʻana he pahu palekana palekana o ka ʻōnaehana circulation.Ke pani ʻia ka nozzle drill bit ma muli o nā kumu like ʻole a ʻaʻole hiki ke pepehi ʻia ka pūnāwai, wehe i ka mea hana wili ʻana bypass valve hiki ke hoʻihoʻi i ke kahe wai wili maʻamau a hoʻokō i nā hana e like me ka pepehi maikaʻi ʻana, ma lalo o nā kūlana maʻamau, ma mua o ka wili ʻana i ka ʻaila a ka pae kinoea, ua hoʻopili ʻia ka mea hana hoʻoheheʻe bypass valve i ke kūlana i koho mua ʻia o ke kaula drill.

1) ʻO ke kūkulu ʻana o ka mea hana wili ʻana bypass valve

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ʻO ke kiʻi ma luna nei he kiʻikuhi schematic structural diagram o ka mea hana wili ʻana bypass valve.Hoʻokumu nui ʻia ʻo ia me ke kino valve, ka hui hoʻoheheʻe ʻana o ka noho valve, ka puka bypass, ka pōlele kila, ka pine, "O" type sealing ring, etc.

2) Ka loina hana o ka wili mea hana bypass valve

Ke ʻike ʻia ua paʻa ka lua wai drill bit a ʻaʻole hiki ke wehe ʻia, wehe i ke kelly a hoʻolei i ka pōleʻa, a laila hoʻohui i ke kelly i hāʻule ka pōpō i ka mea hana drill bypass valve noho.Ma hope o ka pahū ʻana me kahi hoʻoneʻe liʻiliʻi, ʻoiai ka lōʻihi o ka piʻi ʻana o ke kaomi ʻana i ka pauma i ka wā e hiki ai ke kaomi i kahi waiwai, e ʻoki ʻia ka pine paʻa, e neʻe ai ka noho valve i lalo a hiki i ka wehe ʻana o ka puka bypass.A laila e hāʻule ke kaomi ʻana o ka pamu, a laila e hoʻokumu i kahi ala kahe hou, a hiki ke hoʻomaka ka hana kūkulu.

3) Ka hoʻohana ʻana i ka mea hana wili ʻana bypass valve

(1) No ka hoʻomaʻemaʻe ʻana i ka wai wili i loko o nā manholes, pono e wehe mua ʻia ka pahu bypass i mea e pale ai i ka pani ʻana o ka lua wai drill.

(2) Pono e hoʻomākaukau a waiho ʻia ka pōpō kila o ka valve bypass ma mua o ka hoʻohana ʻana i hiki ke komo i ka manawa ke pono.

(3) I mea e hiki ai ke wehe malū ʻia ka lima sliding o ka puka bypass o ka valve bypass i koi ʻia, ʻoi aku ka maʻamau e hoʻokomo ʻia ka pahu bypass ma waena o ke kola drill a me ka paipu drill a i ʻole 30 a 70m ka mamao mai ka hoʻopaʻa pahu.Hoʻokomo ʻia nā kīwaha Bypass no nā pūnāwai ākea a me nā pūnāwai i hoʻokaʻawale loa ʻia i loko o nā mea hana wili ma ka ʻāpana 50 ° a 70 ° luawai.

(4) Pono e hoʻokele ʻia ka valve bypass tool drilling e like me ka hoʻohana ʻana i nā mea hana kūikawā no ke komo ʻana i ka luawai.Pono ʻia e hana i kahi kāleka moʻolelo e hoʻopaʻa kikoʻī i ka manawa o ka hoʻohana ʻana i ka manhole a me nā ʻāpana kūpono ʻē aʻe.Ma mua o kēlā me kēia hana hoʻoheheʻe ʻana, e nānā nā ʻenehana a me nā mea hoʻoheheʻe inā loaʻa nā paʻa, nā leaks a me nā leak.ʻO ka hemahema o ka sila, etc.


Ka manawa hoʻouna: Mar-04-2024