Ke koho kaiapuni hoʻokomo1. E noho mamao mai nā mea hana me nā māla electromagnetic ikaika. E like me ka mīkini nui, ka mea hoʻololi nui, nā mea hoʻololi pinepine pinepine.
2. ʻAʻole pono ka haʻalulu ikaika o ka pūnaewele hoʻokomo, a ʻaʻole loli nui ka mahana ambient.
3. Maikaʻi no ka hoʻokomo ʻana a me ka mālama ʻana.
Ke koho ʻana i kahi hoʻokomo1. Pono e kūlike ka kaha kuhikuhi kahe ma ka mea ʻike me ke ʻano kahe o ke ana i loko o ka pipeline.
2. Pono ke kūlana hoʻonohonoho e hoʻopiha mau ʻia ka paipu ana me ka mea i ana ʻia.
3. E koho i kahi i liʻiliʻi ai ka pulupulu kahe o ka wai, ʻo ia hoʻi, pono e mamao loa mai ka pā wai a me nā ʻāpana kūʻē kūloko (valves, elbows, etc.)
4. I ke ana ana i ka wai o na mahele elua, e koho i kahi i ma'alahi ole ke kumu o ka hookaawale ana.
5. E hōʻalo i ka hoʻokomo ʻana ma ka wahi me ke kaomi maikaʻi ʻole i ka paipu.
6. Ke hoʻopili maʻalahi ka mea i ana ʻia i ka electrode a me ka paia o loko o ka paipu ana e hoʻopili a unahi ʻia, ʻoi aku ka maikaʻi o ka kahe kahe o ka paipu ana ma lalo o 2m/s. I kēia manawa, hiki ke hoʻohana i kahi paipu liʻiliʻi liʻiliʻi ma mua o ke kaʻina hana. I mea e hoʻomaʻemaʻe ai i ka electrode a me ke ana ʻana me ka ʻole o ka hoʻopau ʻana i ke kahe o ke kaʻina hana, hiki ke hoʻokomo ʻia ka mea ʻike i ka like me kahi awa hoʻomaʻemaʻe.
ʻO nā koi ʻāpana paipu pololei i lunaHōʻike ʻia nā koi o ka mea ʻike ma ka ʻāpana paipu pololei i luna ma ka papa. Ke kū ʻole nā anawaena o nā ʻāpana paipu pololei i luna a me lalo me nā mita wai anuanu electromagnetic, pono e hoʻokomo ʻia ka paipu tapered a i ʻole ka paipu tapered, a ʻo kona kihi conical e emi iho ma mua o 15° (7° -8 ° ʻo ia. makemake ʻia) a laila pili me ka paipu.
Kūʻē i uka ʻāpana |
.jpg) 'Ōlelo Aʻo: ʻO L ka lōʻihi o ka paipu pololei |
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Nā koi paipu pololei |
Hiki ke manaʻo ʻia ʻo L=0D ma ke ʻano he a ʻāpana paipu pololei |
L≥5D |
L≥10D |
Nānā:(ʻO L ka lōʻihi o ka ʻāpana paipu pololei, ʻo D ke anawaena inoa o ka mea ʻike)