ʻO nā mika kahe o ke kinoea he ʻano mika kahe neʻe maikaʻi e ana i ke kahe o ke wai ma ka helu ʻana i ka helu o nā wili o nā kinoea i hana ʻia me ka mīkini kikoʻī i loko o ka mika. ʻO ke wai e hele ana ma o ka mika e hoʻokele i nā kinoea e wili, a ʻo kēlā me kēia wili e pili ana i kahi nui paʻa o ka wai, e hiki ai ke ana ʻia me ka pololei kiʻekiʻe. Hoʻohana nui ʻia lākou i nā hiʻohiʻona e pono ai ke ana pololei o nā mea palahalaha viscous, me nā ʻano koʻikoʻi penei:
1. ʻO ke ana pololei kiʻekiʻe a me ka hana hou maikaʻi loa
Hoʻokumu ʻia ke kumumanaʻo ana ma ka ana ʻana o ka neʻe paʻa, no laila ʻaʻole i hoʻopilikia nui ʻia ka pololei e ka nui o ke kahe o ka wai, ke kaomi a me nā loli o ka viscosity. Hiki i ka pololei o ke ana maʻamau ke hiki i ka ±0.2% ~ ±0.5% R, a ʻo ka hewa hana hou ʻana aia i loko o ±0.1%. ʻO kēia hiʻohiʻona e kūpono ai no nā hiʻohiʻona hoʻoponopono kālepa e like me ka ʻaila i hoʻomaʻemaʻe ʻia, ka ʻaila lubricating, a me ka ana ʻana o ka reagent kemika waiwai nui.
2. Hiki ke hoʻololi ikaika i nā pāpaho viscosity kiʻekiʻe
ʻAʻole e like me nā mika kahe ʻano wikiwiki (e laʻa, vortex, electromagnetic flowmeters) nona ka pololei e emi ana me ka hoʻonui ʻana i ka viscosity o ka wai, hana maikaʻi nā mika kahe kia i ke ana ʻana i nā mea hana viscosity kiʻekiʻe. Hiki iā lākou ke ana pololei i nā wai me ka viscosity mai 10 a 1,000,000 mPa·s, e like me ka ʻaila kaumaha, resin, syrup, grease, a me nā hopena polymer, a kūpono no nā mea hana e loaʻa ana kahi liʻiliʻi o nā haumia me ka ʻole o ka hoʻopilikia ʻana i ke kūpaʻa o ke ana.
3. ʻAno paʻa a me ke kū'ē kiʻekiʻe
He maʻalahi a paʻa nā ʻāpana o loko, me ka ʻole o nā mīkini hoʻoili paʻakikī. Hana pinepine ʻia ke kino mika i ke kila kila a i ʻole ka hao i hoʻolei ʻia, a hiki ke kū i nā kaomi hana kiʻekiʻe (a hiki i ka 6.4 MPa a ʻoi aku paha no nā hiʻohiʻona i hana ʻia). He kūpono ia no ke kau ʻana ma nā wahi haiki a me nā ʻōnaehana paipu kiʻekiʻe, e like me nā kaapuni aila hydraulic i nā lako ʻoihana a me nā paipu hoʻouna wahie kiʻekiʻe.
4. ʻO ka lakio turndown ākea a me ka hana paʻa ma nā helu kahe haʻahaʻa
Hiki i ka lakio hoʻohuli ke hiki i ka 1:10 ~ 1:50, hiki ke ana pololei i nā kūlana kahe kiʻekiʻe a me ke kahe haʻahaʻa. ʻOi loa no nā hiʻohiʻona kahe haʻahaʻa kahi i paʻakikī ai ke ana paʻa i nā mika kahe ʻē aʻe, hiki i nā mika kahe kia ke mālama i ka pololei o ke ana ʻana, e kūpono ai no ka hoʻopili pololei ʻana a me ka ana ʻana i ke kahe liʻiliʻi i nā ʻoihana kemika, meaʻai a me nā lāʻau lapaʻau.
5. Haʻahaʻa ka ʻike i nā kūlana paipu ma luna a ma lalo
ʻAʻohe koi koʻikoʻi no nā ʻāpana paipu pololei i ka wā e hoʻokomo ai. ʻAʻole e like me nā mika kahe electromagnetic a vortex paha e pono ai nā ʻāpana paipu pololei lōʻihi e hoʻopaʻa i ke kahua kahe, hiki ke hoʻokomo ʻia nā mika kahe kia kokoke i nā kuʻekuʻe, nā valves a me nā mea pono pipeline ʻē aʻe, kahi e hōʻemi nui ai i ka paʻakikī o ke kau ʻana ma kahi a mālama i ka wahi hoʻonohonoho pipeline.
6. Nā koi mālama kiʻekiʻe
He liʻiliʻi loa nā ʻāpana kia i hana ʻia me ka mīkini kikoʻī. Inā loaʻa i ka wai nā ʻāpana nui a i ʻole nā mea haumia, he mea maʻalahi ke kumu o ka ʻaʻahu ʻana o ke kia, ka jamping a i ʻole ka hōʻino ʻana. No laila, pono e hoʻokomo i kahi kānana kikoʻī kiʻekiʻe ma mua o ka mika. Eia kekahi, pono ka mālama mau (e like me ke pani ʻana i nā ʻāpana sila a me ka ʻaila lubricating) e hōʻoia i ka paʻa a me ka maʻalahi o ka wili ʻana o nā kia, e hopena ana i nā kumukūʻai hana a me ka mālama lōʻihi e hoʻohālikelike ʻia me nā mika kahe ʻole-pili.
Ka manawa hoʻouna: Dec-30-2025