ʻAi ʻino, ʻāwiliwili, a me ka ʻōpala: Nā mika electromagnetic e lawelawe ana i kēlā me kēia wai

ʻO nā ʻenehana ana kahe kuʻuna e hakakā nei e hoʻomau i ka wikiwiki me nā wai koi. ʻO nā mika turbine, no ka laʻana, hilinaʻi i nā pahi wili e maʻalahi ke komo ʻia e nā ʻāpana abrasive a i ʻole i hoʻopili ʻia e nā wai viscous e like me ka molasses a i ʻole sludge. Loaʻa i nā papa orifice a me nā paipu Venturi ka maʻalahi o ka paʻa ʻana i ka wā e lawelawe ai i nā slurries, ʻoiai ʻo kā lākou mau ʻāpana metala e pala koke i ka hoʻopili ʻana me nā kemika e like me ka hydrochloric acid a i ʻole sodium hydroxide. Hoʻololi kēia mau palena i ka pololei i hoʻopilikia ʻia: hiki i kahi mika i paʻa a ʻaʻahu ʻia paha ke haʻalele i ka 10% a ʻoi aku paha mai nā kahe kahe maoli, e alakaʻi ana i ka dosing hewa i nā kaʻina hana kemika, ka overbilling i ka lawe ʻana i ka wai, a i ʻole ka hoʻokō ʻole ʻana i nā lula kaiapuni. No nā ʻoihana kahi i loli ai nā waiwai wai—e like me ka hana ʻana i ka meaʻai, kahi e loli ai ka viscosity me ka mahana—hāʻawi nā mika kuʻuna i ka liʻiliʻi o ka maʻalahi, e koi ana i ka recalibration pinepine a i ʻole ka hoʻololi.

Hoʻopau nā mika kahe electromagnetic i kēia mau pilikia ma o kahi hoʻolālā ʻokoʻa loa: ana lākou i ke kahe me ka ʻole o ka pili pololei me nā ʻāpana e neʻe ana, e hoʻohana ana i ke Kānāwai o Faraday no ka Induction Electromagnetic. Eia ke ʻano o ka hana: ua uhi ʻia ka paipu o ka mika me kahi mea kūpaʻa kemika (e like me PTFE, rubber, a i ʻole ceramic), ʻoiai ʻelua mau electrodes i hoʻokomo ʻia i loko o ka lining e hoʻopuka i kahi kahua magnetic ma waena o ka wai. Ke kahe nei ka wai conductive ma ke kahua, hoʻoulu ia i kahi voltage uila e like me kona wikiwiki—ua ana ʻia kēia voltage e nā electrodes a hoʻololi ʻia i ʻikepili kahe. ʻO ka nele o nā ʻāpana e neʻe ana e hoʻopau i ka ʻaʻahu mai nā abrasives a me ke kāpili ʻana mai nā wai viscous, ʻoiai ʻo ka lining non-metallic e hana ma ke ʻano he pale i nā mea corrosive. Hōʻoia kēia hoʻolālā e mau ana ka paʻa a pololei o nā EMF ʻoiai ke lawelawe ʻana i nā wai e hoʻopau i nā mika kuʻuna.

ʻO ka mea e hoʻolilo ai i nā EMF i mea maʻalahi maoli, ʻo ia ko lākou hiki ke hoʻololi i nā ʻano wai koʻikoʻi. No nā wai ʻino—mai nā waikawa ʻoihana a me nā alkalis a hiki i ka wai kai a me nā mea hoʻoheheʻe kemika—hiki ke hoʻopilikino ʻia ka mea uhi o ka mika e kūlike me ka noi. Kūʻē nā uhi PTFE i ka hapa nui o nā kemika organik a me nā kemika inorganic, e kūpono ai lākou no nā kaʻina hana lāʻau lapaʻau a i ʻole petrochemical, ʻoiai ʻoi aku ka maikaʻi o nā uhi laholio i ka lawelawe ʻana i nā slurries abrasive me nā ʻāpana nui, e like me nā tailings mining a i ʻole ka wai hoʻoneʻe me ka sediment. ʻO nā wai viscous, me nā mea hoʻopili, nā lubricants, a me nā huahana meaʻai e like me ke kokoleka a i ʻole ka syrup, e kahe mālie ma o ka paipu i pale ʻole ʻia o kahi EMF, me ka ʻole o nā ala haiki e hoʻoulu ai i ka hōʻiliʻili ʻana. ʻOiai nā wai abrasive i loaʻa ke one, ka ʻiliʻili, a i ʻole nā ​​​​​​ʻāpana metala e hele ma o ka ʻole o ka hōʻino ʻana i ka mika, no ka mea, ʻaʻohe ʻāpana wili e hoʻopau ai. ʻO kēia hiki ke hoʻololi ʻia ʻo ia hoʻi hiki i kahi EMF hoʻokahi ke lawelawe i nā ʻano wai he nui ma nā pae hana like ʻole, e hōʻemi ana i ka pono no nā mika kūikawā.

Ma waho aʻe o ke kūpaʻa, hāʻawi nā EMF i ka pololei e pono ai i nā noi koʻikoʻi. Mālama lākou i ka pololei i loko o ±0.5% o ka unahi piha (a ʻoi aku ka maikaʻi) ma kahi ākea o ke kahe ʻana, mai nā wikiwiki haʻahaʻa (e like me 0.01 m/s) a i nā kahe kiʻekiʻe e kūpono no nā paipu ʻoihana. He mea koʻikoʻi kēia pololei no ka hana kemika, kahi e hōʻoia ai ka dosing pololei o nā mea maka i ka maikaʻi a me ka palekana o ka huahana, a no ka mālama ʻana i ka wai hoʻoneoneo, kahi e kākoʻo ai ka ʻikepili kahe pololei i ka mālama ʻana i nā palena hoʻokuʻu. He ʻoi aku ka maikaʻi o nā EMF i ke ana ʻana i nā wai ʻaʻole homogeneous, e like me nā slurries me nā ʻano paʻa like ʻole, kahi e hoʻopilikia ai i nā mika kuʻuna. ʻO ko lākou hiki ke hāʻawi i ka ʻikepili kūlike a hilinaʻi hoʻi i nā kūlana wai paʻa ʻole e lilo ia i mea nui no nā ʻoihana kahi e koʻikoʻi ai ka mana o ke kaʻina hana.

ʻOi aku ka maikaʻi o nā pono kūpono o nā EMF i ka hana pono a me ka mālama kālā. Me ka ʻole o nā ʻāpana neʻe e mālama ai a hoʻololi paha, pono lākou i ka mālama liʻiliʻi—ʻo ka calibration manawa wale nō i kēlā me kēia 1-3 mau makahiki, i hoʻohālikelike ʻia me ka mālama hapaha no nā mika mīkini. Hoʻemi kēia i nā kumukūʻai downtime a me ka mālama ʻana, ʻoiai ma nā wahi paʻakikī e hiki ai ke kiʻi e like me nā paipu lalo o ka honua a i ʻole nā ​​​​​​wahi ʻoihana wela kiʻekiʻe. He maʻalahi hoʻi ke kau ʻana i nā EMF, me nā koho no ka flange, wafer, a i ʻole ka hoʻokomo ʻana i kūpono i nā paipu e kū nei me ka ʻole o nā hoʻololi nui. Hoʻohui ka nui o nā EMF hou i ka pilina IoT, e ʻae ana i ka nānā ʻana i nā kahe kahe i ka manawa maoli, nā makaʻala diagnostic no ka lining wear a i ʻole ka electrode fouling, a me ka calibration mamao. Hiki i kēia naʻauao kikohoʻe ke mālama proactive, e pale ana i nā hemahema i manaʻo ʻole ʻia a me ka hōʻoia ʻana i ka hana mau.

Mai ka hana ʻeli ʻana a me ka ʻaila a me ke kinoea a hiki i ka hana ʻana i ka meaʻai a me nā lāʻau lapaʻau, ua lilo nā EMF i koho nui ʻia no nā ʻoihana e hakakā nei me nā wai paʻakikī. I loko o nā hale hana kemika, ana lākou i nā reagents corrosive me ka pololei loa, e hōʻoiaʻiʻo ana i nā hopena palekana a me ka maikaʻi. I loko o nā hale hana hoʻomaʻemaʻe wai ʻino, lawelawe lākou i ka sludge abrasive a me nā mea hoʻomaʻemaʻe corrosive, e hāʻawi ana i ka ʻikepili e hoʻomaikaʻi i nā kaʻina hana lapaʻau. I loko o ka ʻoihana meaʻai a me ka mea inu, ana lākou i nā huahana viscous e like me ka meli a i ʻole ka pepa tōmato me ka ʻole o ka haumia ʻana i ka wai a i ʻole ka hoʻopilikia ʻana i ka ʻono. ʻOiai ma nā wahi koʻikoʻi - e like me nā pipelines kiʻekiʻe a i ʻole nā ​​​​​​noi cryogenic - hāʻawi nā EMF i ka hana mau, e hōʻoiaʻiʻo ana i ko lākou versatility ma nā ʻāpana.

I ka ulu ʻana o nā kaʻina hana ʻoihana a ʻoi aku ka paʻakikī o nā pilikia wai, e hoʻonui wale ʻia ke koi no ke ana ʻana o ke kahe hilinaʻi a hiki ke hoʻololi ʻia. Kū aʻe nā mika kahe electromagnetic ma ke ʻano he hopena ʻaʻole wale ke ana ʻana i nā wai—lanakila ia iā lākou. Ma ka lawelawe ʻana i nā wai corrosive, viscous, a me abrasive me ka maʻalahi, hoʻopau lākou i nā kālepa ma waena o ke kūpaʻa a me ka pololei e hoʻopilikia nei i nā mika kuʻuna. No nā ʻoihana, ʻo ia hoʻi ke emi ʻana o nā kumukūʻai, ka hoʻomaikaʻi ʻana i ka kaʻina hana, a me ka maluhia o ka noʻonoʻo me ka ʻike ʻana ua kū kā lākou ana ʻana i kekahi pilikia.

I loko o kahi honua kahi i lilo ai nā wai i ke koko ola o ka ʻoihana, ʻo nā mika kahe electromagnetic nā koa kaulana ʻole e hoʻomau i ka holo pono ʻana o nā kaʻina hana. Hōʻike lākou ʻoiai ke ʻano o ka paʻakikī o ka wai, ʻaʻole hiki ke ana pololei - he mea pono ia. I ka holomua ʻana o ka ʻenehana, e hoʻomau ka ulu ʻana o nā EMF, e hāʻawi ana i ka kūpaʻa a me ka naʻauao nui aʻe. Akā i kēia manawa, ʻo lākou ke kūlana gula no ka lawelawe ʻana i nā wai koi nui loa, e wehewehe hou ana i ka mea hiki ke hana i ke ana kahe ʻoihana.