ʻO nā mika kahe electromagnetic (EMF) he mau mea ana kahe holomua e pili ana i ke kānāwai hoʻokomo electromagnetic a Faraday. Hoʻohana nui ʻia lākou i nā ʻoihana e like me ka mālama wai, ka ʻenekinia kemika, ka meaʻai a me ka mea inu, a me nā lāʻau lapaʻau ma muli o kā lākou kumu hana kūikawā a me nā pono hana. Aia ma lalo ko lākou mau ʻano koʻikoʻi, i hoʻokaʻawale ʻia a wehewehe kikoʻī ʻia:
1. Ana ʻAʻole Hoʻokomo me ka Pohō Kaomi Liʻiliʻi
- ʻAʻohe Mea Keakea i ke Ala Kahe: ʻAʻole e like me nā mika kahe turbine, vortex, a i ʻole orifice plate, ʻaʻohe ʻāpana neʻe o nā mika kahe electromagnetic, nā mea ʻike e puka ana, a i ʻole nā mea throttling i loko o ka pipeline. He laumania a pololei ka paipu ana, e hōʻoiaʻiʻo ana i ke kahe kūlohelohe o ka wai me ka ʻole o ka emi ʻana o ke kaomi hou.
- Kūpono no nā ʻōnaehana kaomi haʻahaʻa: ʻO kēia hiʻohiʻona e kūpono ai lākou no nā noi kahi e koʻikoʻi ai ke kūpaʻa o ke kaomi, e like me nā pūnaewele hoʻolako wai kūlanakauhale, ka mālama ʻana i ka wai ʻino, a i ʻole ka lawe ʻana i ka wai me ka viscosity haʻahaʻa i ka ʻoihana lāʻau lapaʻau.
2. Pololei Ana Kiʻekiʻe a me ka Lākiō Hoʻohuli Laulā
- Hana Pololei: Ma lalo o nā kūlana kūpono loa, hiki i ka pololei o ke ana ʻana ke hiki i ka ±0.2% o ka waiwai i ana ʻia (no nā kumu hoʻohālike maʻamau) a i ʻole ±0.1% no nā mana pololei kiʻekiʻe, me ka hana hou maikaʻi loa (≤±0.1%).
- Ka Lākiō Hoʻohuli Laulā: ʻO ka maʻamau mai 100:1 a i 500:1 (ʻo kekahi mau hiʻohiʻona holomua a hiki i 1000:1), e hiki ai ke ana paʻa ma kahi ākea o ke kahe—mai nā kahe haʻahaʻa (e laʻa, 几滴 i kekona ma nā paipu liʻiliʻi) a i nā kahe kiʻekiʻe (e laʻa, nā paipu ʻoihana nui).
- Ka Hoʻopuka Paʻa: ʻAʻole i hoʻopilikia ʻia e nā loli o ka nui o ka wai, ka mānoanoa, ka mahana, a i ʻole ke kaomi (i loko o ka pae i helu ʻia), e hōʻoia ana i ka pololei kūlike no nā media me nā ʻano kino like ʻole (e like me ka wai wela, ka wai hoʻoluʻu, a i ʻole nā slurries viscous).
3. Hiki ke hoʻololi ikaika i nā Media Complex
- Kūpono no nā Wai Alakaʻi: Inā ʻoi aku ka conductivity uila o ka wai ma mua o 5 μS/cm (kahi paepae i maʻalahi ke hoʻokō ʻia e ka hapa nui o nā wai ʻoihana, ka wai hoʻoneoneo, nā slurries, a me kekahi mau wai conductivity haʻahaʻa e like me nā wai huaʻai), hiki ke ana pono ʻia. ʻO nā ʻokoʻa e komo pū me nā aila maʻemaʻe, nā waiʻona, a i ʻole nā kinoea me ka conductivity haʻahaʻa loa.
- Hoʻohana i nā Media Kūikawā: Hana maikaʻi me nā wai ʻino (e like me nā waikawa, alkalis), nā slurries abrasive (e like me ka slurry lanahu, pulp ore), nā wai viscosity kiʻekiʻe (e like me ka syrup, latex), a me nā wai i loaʻa nā ʻāpana paʻa a i ʻole nā fibers (e like me ka pulp pepa, wai ʻino).
- Palekana i nā ʻokoʻa o ke kūlana wai: ʻAʻole i hoʻopilikia ʻia e ka haunaele, nā pehu, a i ʻole ka stratification i loko o ka wai, e hilinaʻi ai no nā noi e like me ka lawe ʻana i ka sludge a i ʻole nā kaʻina hana hoʻohuihui kemika.
4. Hoʻonohonoho maʻalahi a me nā koho kau ʻana Versatile
- Nā Koina Hoʻokomo Maʻalahi: Hiki ke hoʻokomo ʻia i nā paipu moe, kū pololei, a i ʻole i hoʻokiʻekiʻe ʻia, me nā koi liʻiliʻi o ka lōʻihi o ka paipu pololei (e koi pinepine ana i ka 5 × DN ma uka a me 3 × DN ma lalo o ka paipu pololei, ʻoi aku ka liʻiliʻi ma mua o nā papa orifice a i ʻole nā mika kahe turbine).
- Nui nā ʻano nui: Loaʻa no nā anawaena paipu mai DN1.5mm (micro flowmeters) a i DN3000mm (mika wai anawaena nui), kūpono no ke ana ʻana o ke kahe ʻana ma ke kahua hoʻokolohua a me ke kahua ʻoihana.
- Nā Mea Uhi ʻAno Like ʻOle: Hiki ke hoʻopilikino ʻia ka uhi o loko o ka paipu ana (e pili ana i ka wai) me nā mea e like me PTFE, laholio, a i ʻole ka seramika e pale aku i ka pala, ka ʻaʻahu, a i ʻole nā mahana kiʻekiʻe, e hoʻololi ana i nā ʻano media like ʻole.
5. Hilinaʻi Kiʻekiʻe a me ka Mālama Haʻahaʻa
- ʻAʻohe ʻĀpana Neʻe: Hoʻopau i nā pilikia e like me ke komo ʻana o ka mīkini, ka jamping, a i ʻole ka luhi, e hōʻoiaʻiʻo ana i ka hana paʻa no ka wā lōʻihi me kahi ola lawelawe maʻamau o 10-15 mau makahiki.
- Ka Hana ʻana i nā Hōʻailona Kikohoʻe: Ua lako nā mika kahe electromagnetic o kēia wā me nā microprocessors holomua no nā hana e like me ke kānana hōʻailona, ka uku mahana, a me ka ʻike ponoʻī (e laʻa, ka ʻike ʻana i ka hewa electrode a i ʻole nā hemahema o ke kaula), e hōʻemi ana i nā alarm wahaheʻe.
- Nā Pono Mālama Liʻiliʻi Loa: ʻO ka mālama maʻamau e pili ana i ka nānā ʻana i ka maʻemaʻe o ka electrode (ʻoi aku hoʻi no nā mea i maʻalahi i ka scaling) a me ka hōʻoia ʻana i ka pono o ka lining, me ka ʻole o ka pono no ka calibration pinepine ma lalo o nā kūlana hana maʻamau.
6. Nā Pōmaikaʻi o ke Kaiapuni a me ka Palekana
- Ka Hoʻokō ʻana me nā Kūlana Sanitary: No nā noi meaʻai, mea inu, a me nā lāʻau lapaʻau, hiki ke hoʻolālā ʻia nā mika kahe electromagnetic me nā flanges sanitary, nā uhi kūloko laumania (e laʻa, PTFE papa meaʻai), a ʻaʻohe kihi make, e hoʻokō ana i nā koi FDA, 3-A, a i ʻole EHEDG e pale aku i ka haumia.
- Kūpono no nā Kaiapuni Pōʻino: Loaʻa nā hiʻohiʻona pale pahū (ATEX, IECEx i hōʻoia ʻia) no ka hoʻohana ʻana ma nā wahi lapalapa a pahū paha (e like me, nā hale hana kemika e lawelawe ana i nā mea hoʻoheheʻe volatile), e hōʻoiaʻiʻo ana i ka palekana hana.
- Ka Pono o ka Ikehu: Ma muli o ka ʻole o ka pohō kaomi, ʻoi aku ka liʻiliʻi o ka mana pamu e pono ai no ka mālama ʻana i ke kahe o ka wai, e kōkua ana i ka mālama ʻana i ka ikehu i ka hana lōʻihi.
Nā Palena e Noʻonoʻo ai
ʻOiai ke hāʻawi nei nā mika kahe electromagnetic i nā pono he nui, aia nō hoʻi kekahi mau palena e pono e noʻonoʻo ʻia i ke koho ʻana:
- Hilinaʻi ma luna o ke alakaʻi: ʻAʻole hiki ke ana i nā mea hana ʻole e like me nā aila, nā waiʻona, a i ʻole nā kinoea.
- Ka ʻIkepili i nā Kūlana o ka Pipeline: ʻO ke komo ʻana o ka electromagnetic waho (e laʻa, mai nā motika a i ʻole nā kaula uila kiʻekiʻe) a i ʻole ka hoʻolaha like ʻole o ka wai e hoʻopilikia paha i ka pololei o ke ana ʻana, e koi ana i ka hoʻokumu pono ʻana a me ke kau ʻana.
- Ke Kumukūʻai Hoʻomaka Kiʻekiʻe: Ke hoʻohālikelike ʻia me nā mika kahe mechanical, ʻoi aku ka nui o ka hoʻopukapuka mua ʻana o nā mika kahe electromagnetic, ʻoiai ua hoʻopau pinepine ʻia kēia e nā kumukūʻai mālama lōʻihi haʻahaʻa.
- Nā Palena Nui no ka Conductivity Haʻahaʻa Loa: No nā mea hana me ka conductivity ma waena o 1-5 μS/cm (e laʻa, wai maʻemaʻe), hiki ke emi ka pololei o ke ana ʻana, e koi ana i nā hiʻohiʻona conductivity haʻahaʻa kūikawā.
Hopena
ʻOi aku ka maikaʻi o nā mika kahe electromagnetic i ke ana ʻana o ke kahe ma muli o ko lākou hoʻolālā ʻaʻole e komo hewa, pololei kiʻekiʻe, hiki ke hoʻololi i nā media paʻakikī, a me nā koi mālama haʻahaʻa. He waiwai nui lākou i nā noi e pili ana i nā wai conductive, nā media corrosive, a i ʻole nā hiʻohiʻona kahi e pono ai ke hoʻemi ʻia ka pohō kaomi. I ke koho ʻana i kahi mika kahe electromagnetic, pono e loiloi piha ʻia nā mea e like me ka conductivity fluid, ka nui o ka pipeline, nā ʻano waena, a me nā kūlana kaiapuni e hoʻonui i kona mau pono hana.
Ka manawa hoʻouna: Iulai-22-2025