I ka hana kemika, ka palekana o ke kaiapunika mālama ʻana i ka wai hoʻoneoneo, hana lāʻau lapaʻau, a me nā ʻoihana hana pepa, ʻo ke ana pololei ʻana o ke kahe ʻana o ka waikawa ikaika a me nā wai alkali ikaika ua lōʻihi ka pilikia loea koʻikoʻi. ʻO nā mea ana kahe maʻamau, e like me nā mika kahe turbine a me nā vortex, he maʻalahi i ka pala, ka pale ʻana, a me ka ʻokoʻa ʻikepili ke hoʻopili ʻia i nā media corrosive kiʻekiʻe, e alakaʻi ana i ka mālama pinepine, nā kumukūʻai hoʻololi kiʻekiʻe, a me ka hana ʻoihana paʻa ʻole. Ma ke ʻano he mea ana pololei a hilinaʻi kiʻekiʻe, ua lilo ka mika kahe electromagnetic i mea makemake nui ʻia no ka ʻike ʻana i ke kahe o nā wai waikawa ikaika a me nā wai alkali, e hilinaʻi ana i kāna kumu hana kū hoʻokahi a me ka hoʻolālā hoʻonohonoho anti-corrosion.
Uila Malekika nā mika kaheHana pololei ma muli o ke kānāwai o Faraday no ka hoʻokomo electromagnetic. Ke kahe ka wai alakaʻi ma o ke kahua magnetic like i loko o ka paipu ana, ʻoki ka wai i nā laina hoʻokomo magnetic a hana i kahi hōʻailona voltage i hoʻokomo ʻia. Pili pono ka amplitude o kēia voltage i ka wikiwiki o ke kahe awelika o ka wai. Ma hope o ka hōʻiliʻili ʻia ʻana a me ka hana ʻia e ka electrode kiʻekiʻe a me ka ʻōnaehana transmitter, ua helu pololei ʻia ke kahe volumetric manawa maoli o ka wai. ʻO kahi pōmaikaʻi nui o kēia kumumanaʻo hana, ʻaʻohe ʻāpana e neʻe ana a i ʻole nā mea throttling i loko o ka paipu ana, e hopena ana i ka nalowale ʻole o ke kaomi a ʻaʻohe mea e pale ai i ke kahe wai. Pale kēia hiʻohiʻona hoʻonohonoho i ka ʻaʻahu mechanical a me ka poloka ʻāpana, e hoʻololi pono ana i ke koi ana mau lōʻihi o nā media kemika corrosive.
ʻO ke kūpono maikaʻi loa i nā wai waikawa ikaika a me nā wai alkali mai ka hoʻohālikelike ʻana o nā mea anti-corrosion ʻoihana, ʻo ia ka hoʻokūkū koʻikoʻi o nā mika kahe electromagnetic papa ʻoihana. No nā media waikawa kiʻekiʻe e like me ka hydrochloric acid, sulfuric acid, a me ka nitric acid, ua hoʻohana ʻia nā electrodes tantalum a me ka PTFE (polytetrafluoroethylene) lining. Hōʻike ka metala Tantalum i ke kūpaʻa corrosion ikaika loa i ka hapa nui o nā waikawa ikaika a me nā media oxidizing, ʻoiai ʻo ka lining PTFE e kūʻē i ka erosion a me ka corrosion kemika me ka ʻole o ka pane ʻana me nā wai acidic. No nā media alkali ikaika e pili ana i ka sodium hydroxide a me nā hopena potassium hydroxide, ua hoʻonohonoho ʻia nā electrodes alloy Hastelloy C a me ka rubber a i ʻole ka lining PFA. Hiki i kēia mau hui mea i hana ʻia ke kūʻē pono i ka erosion kemika lōʻihi, pale i ka oxidation electrode a me ka ʻelemakule ʻana o ka lining, a hōʻoia i ka hana ana paʻa i nā wahi corrosive ʻino.
Ke hoʻohālikelike ʻia me nā mea hana ana kahe ʻē aʻe,nā mika kahe electromagnetichōʻike i nā pono hiki ʻole ke hoʻololi ʻia i ke ana ʻana o ka wai corrosive. ʻO ka mea mua, ʻaʻole lākou i hoʻopilikia ʻia e ka viscosity wai, ka mahana, ka nui, a me ka nui o nā ʻāpana paʻa, e hiki ai ke ana paʻa o nā wai corrosive me nā ʻano like ʻole a me nā wai wai-paʻa ʻelua-pae i hui pū ʻia. ʻO ka lua, hiki i ka pololei o ke ana ʻana ke hiki i ka ±0.5% a i ʻole ±0.2% paha, e hoʻokō ana i nā kūlana ana paʻa o ka batching kemika, ka nānā ʻana i ka hoʻokuʻu ʻana o ka wai ʻino ʻoihana, a me ke ana ʻana o ka halihali pipeline. Eia kekahi, ʻo ka hoʻonohonoho sila i hoʻohui ʻia a me ka papa pale kiʻekiʻe IP68 e ʻae i ka mea hana e hoʻololi i nā wahi hana humid a me ka corrosive, me ke ola lawelawe ma mua o 10 mau makahiki a me nā kumukūʻai mālama haʻahaʻa loa ma hope.
I kēia manawa, ʻo ka anti-corrosionnā mika kahe electromagneticua hoʻohana nui ʻia ma nā hiʻohiʻona ʻoihana honua. I loko o nā hale hana kemika maikaʻi, ana pololei lākou i ka lawe ʻana a me ka hui ʻana o nā mea maka waikawa a me ka alkali i hoʻopaʻa ʻia e hōʻoia i ka pololei o ka formula hana. I loko o nā ʻoihana palekana kaiapuni, nānā lākou i ke kahe o ka wai hoʻoneoneo waikawa-base i nā kaʻina hana hoʻomaʻemaʻe wai e kōkua i nā ʻoihana e hoʻokō i nā kūlana hoʻokuʻu. I loko o nā ʻoihana hana pepa a me nā lole, kākoʻo lākou i ka ʻike ʻana i ke kahe o ka hoʻokeʻokeʻo corrosive a me nā wai holoi alkaline. Eia kekahi, hiki i ka mea hoʻoili akamai ke hoʻopuka i nā hōʻailona analog 4-20mA a me nā hōʻailona kamaʻilio kikohoʻe, e hoʻomaopopo ana i ka pilina maʻalahi me nā ʻōnaehana PLC ʻoihana a me DCS e kākoʻo i ka hana hana aunoa a me ka nānā ʻana i ka ʻikepili mamao.
I ka hopena, me kona kumumanaʻo hoʻokomo ʻepekema, ka hoʻonohonoho anti-corrosion ʻoihana, ka pololei o ke ana ʻana a me ka hana paʻa, kamika kahe electromagneticua hoʻoponopono piha i nā pilikia ana o nā wai ʻawaʻawa ikaika a me nā wai ʻawaʻawa alkali ikaika. ʻAʻole ia e hoʻomaikaʻi wale i ka pololei a me ke kūpaʻa o ke ana ʻana i ka wai ʻoihana akā e hōʻemi ana hoʻi i nā kumukūʻai hana a me ka mālama ʻana i nā lako, e lilo ana i mea ana koʻikoʻi nui i nā ʻoihana kemika hou a me ka palekana o ke kaiapuni.
Ka manawa hoʻouna: Aug-04-2026