Pehea e koho ai i ka mika kahe electromagnetic kūpono?

I ke koho ʻana i kahimika kahe electromagnetic(EMF), pono e noʻonoʻo ʻia kekahi mau mea nui e hōʻoia i nā ana pololei a me ka hilinaʻi lōʻihi:

1. Nā Koina Waena
   Pono ke kahe e alakaʻi i ka wai (maʻamau ≥5 μS/cm), e like me:

• Wai (wai piula wai, wai ʻino, wai kai)
• Nā hopena waikawa a me ka alkaline (ʻoihana kemika)
• ʻO ka slurry, pulp, a me ka mineral slurry (nā hui paʻa-wai e alakaʻi ana i ka lewa)

ʻAʻole kūpono ia no nā wai ʻaʻole alakaʻi, e like me:

1. • Wai i hoʻomaʻemaʻe ʻia, wai i hoʻoheheʻe ʻia
   • Nā ʻaila (ʻaila pele, gasoline, diesel)
   • ʻO kekahi mau mea hoʻoheheʻe organik (e like me ka waiʻona, benzene)
2. Ke Anawaena o ka Paipu a me ka Kahe o ke Kahe
   E koho i kahi mika kahe e kūlike me ka pae kahe kūpono. Ma ke ʻano laulā, ua ʻōlelo ʻia ka wikiwiki o ke kahe ʻana o 1-5 m/s. ʻO ka wikiwiki o ke kahe haʻahaʻa loa e hoʻopilikia paha i ka pololei o ke ana ʻana, ʻoiai ʻo ke kiʻekiʻe loa e hoʻonui i ka pohō kaomi.
   Pono ke anawaena o ka paipu e kūlike me ka nui o ka mika kahe. Inā haʻahaʻa loa ka wikiwiki o ke kahe ʻana, e koho i kahi anawaena liʻiliʻi e hoʻomaikaʻi i ke kūpaʻa o ke ana ʻana.
3. Koho ʻana i nā mea electrode a me ka lining
   Pono e koho ʻia nā mea no nā electrodes a me ka lining ma muli o ka corrosiveness, ka mahana, a me nā kūlana o ke komo ʻana o ka wai.

   Mea Hana	Waena Kūpono
   Nā Mea Uila
   316L kila kila	ʻO ka wai ʻino, nā wai kūlike ʻole
   Tantalum (Ta)	Nā waikawa ikaika (e like me ka waikawa nitric, waikawa sulfuric)
   Platinum (Pt)	Nā wai ʻino loa, nā wai wela kiʻekiʻe
   Titanium (Ti)	Wai kai, nā wai i loaʻa ka chloride
   Nā Mea Hoʻopili
   laholio	Wai maʻamau, wai ʻino, slurry
   PTFE (Teflon)	Nā waikawa ikaika, nā alkalis ikaika
   ʻO ka Neoprene	Nā wai me nā ʻāpana, nā slurries mineral

4. Nā Kūlana Hoʻokomo
   • Lōʻihi o ka Paipu Pololei: ʻO ka lōʻihi i ʻōlelo ʻia ma mua o ka mika kahe he ≥5 manawa o ke anawaena o ka paipu a he ≥2 manawa ma hope o ka mika e pale aku ai i nā kūlana kahe i hoʻopilikia ʻia.
   • Kahe Piha o ke Kahe o ka Paipu: Pono e hoʻokomo ʻia ka mika kahe i loko o kahi ʻāpana paipu i hoʻopiha piha ʻia e pale aku i nā pehu ea a me nā paipu hakahaka mai ka hoʻopilikia ʻana i ka pololei o ke ana ʻana.
   • Nā Kumu Kaiapuni: E pale i nā hoʻopilikia electromagnetic ikaika mai nā kumu e like me nā hoʻokele alapine loli a i ʻole nā ​​​​motika; he mea nui ka hoʻokumu ʻana i ka honua kūpono.
5. Hōʻailona Hoʻopuka a me ka Protocol Kamaʻilio
   • Nā Hōʻailona Analog: 4-20mA (hōʻailona ʻoihana maʻamau)
   • Kamaʻilio Kikohoʻe: RS485 (Modbus), HART, Profibus
   • Ka Hoʻopuka Pulse: Kūpono no nā noi ana
6. Lako ikehu
   • AC 220V/110V (no nā hoʻonohonoho paʻa)
   • DC 24V (no nā ʻōnaehana automation ʻoihana)
   • Hoʻohana ʻia e ka pila (no nā wahi mamao me ka ʻole o ka mana o waho)
7. Nā Koi Kūikawā ʻē aʻe
   • Ana ʻelua ʻaoʻaoInā pono ke ana ʻana o ke kahe hoʻi hope, koho i kahi kumu hoʻohālike e kākoʻo ana i ke ana ʻana bidirectional.
   • Ka helu palekana: IP65 (nā wahi ākea), IP67/IP68 (nā wahi waho a i ʻole nā ​​wahi i lalo o ka wai).
   • Nā Koina Pale PahūNo ka hoʻohana ʻana i nā wahi petrochemical a i ʻole nā ​​​​wahi weliweli, pono e koho ʻia kahi mika kahe pale pahū.

ʻO ka noʻonoʻo ʻana i kēia mau mea e kōkua iā ʻoe e koho i ka mika kahe electromagnetic kūpono no kāu noi.