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He aha nā mea i hoʻohana ʻia i ke kūkulu ʻana i ka EJA130E?

2025-03-05 16:56:01

ka ʻO Yokogawa EJA130E ka mea hoʻolele kaomi ʻokoʻa he mea hana kiʻekiʻe i hoʻolālā ʻia no nā ana kikoʻī ma nā ʻano hana ʻoihana like ʻole. ʻO ka hoʻomaopopo ʻana i nā mea i hoʻohana ʻia i kāna hana ʻana he mea koʻikoʻi ia no ka hōʻoia ʻana i ka hana maikaʻi loa a me ka lōʻihi o ke ola ma nā ʻano hana like ʻole. Hoʻopili kēia moʻomanaʻo moʻomanaʻo i nā ʻāpana koʻikoʻi a me nā mea e hana ai i ka EJA130E, e ʻimi ana i ke ʻano o kēia mau koho e kōkua ai i kona kūpaʻa, pololei, a me ka hilinaʻi. E nānā mākou i nā mea i hoʻohana ʻia i loko o ke kino o ka transmitter, nā mea sensor, a me nā ʻāpana koʻikoʻi ʻē aʻe, e hoʻomālamalama ana i ke kumu i koho ai ʻo Yokogawa i kēia mau mea kikoʻī no kā lākou mea hoʻouna kaomi ʻokoʻa.

Kino a me na lako hale

Kūkulu kila kila

ka Yokogawa EJA130E Hoʻohana mua ʻo Differential Pressure Transmitter i ke kila kila no kona kino a me ka hana hale. ʻAʻole kūʻokoʻa kēia koho o nā mea; Hāʻawi ke kila kila i ka hui pū ʻana o ka ikaika, ka pale ʻana i ka corrosion, a me ka lōʻihi e pono ai no ka mea hana ʻoihana. ʻO ka papa maʻamau i hoʻohana ʻia ʻo 316L stainless steel, ʻike ʻia no kona kūpaʻa kūʻokoʻa i ka hoʻouka kemika a me kona hiki ke kū i nā kūlana kūlohelohe koʻikoʻi. ʻO ka hoʻohana ʻana o 316L stainless steel i ke kino o ka EJA130E e hāʻawi i nā pono he nui:

  • Kū'ē Kū'ē: Kū'ēʻo ia i ka corrosion mai kahi ākea o nā kinikona, kūpono ia no ka hoʻohanaʻana i nā kaʻina hanaʻoihana likeʻole.
  • Paʻa Paʻa: Mālama ke kila kila i kona kūpaʻa hoʻonohonoho ma waena o kahi ākea ākea, e hōʻoiaʻiʻo ana i ka hana hilinaʻi ma nā ʻano hana like ʻole.
  • ʻO ka lōʻihi: ʻO ka ikaika a me ka paʻakikī o ka mea e kōkua ai i ka lōʻihi o ka lawelawe ʻana o ka transmitter, ʻoiai ma nā wahi ʻoihana paʻakikī.

Na Lako Sila

ʻOiai ua kūkulu ʻia ke kino nui mai ke kila kila, ua hoʻokomo ʻia ka EJA130E i nā mea hoʻopaʻa hoʻopaʻa like ʻole e hōʻoia i kona kūpaʻa a pale i ka leak. Ua koho pono ʻia kēia mau mea no ka hoʻokō ʻana i ke kila kila a mālama i ka hana o ka transmitter ma lalo o ke kaomi a me nā ʻano wela. ʻO nā mea hoʻopaʻa sila maʻamau i hoʻohana ʻia ma ka EJA130E penei:

  • Nā Fluoroelastomers (FKM): ʻIke ʻia no ko lākou kūpaʻa kemika maikaʻi loa a me ka ʻae ʻana i ka wela.
  • Ethylene Propylene Diene Monomer (EPDM): Hāʻawi maikaʻi ke kū'ē i ka wai a me ka mahu.
  • Perfluoroelastomers (FFKM): Hāʻawi i ke kūpaʻa kemika kiʻekiʻe no nā noi koi loa.

Nā pale i ka pale

Ma kekahi mau noi kahi e koi ʻia ai ka pale hou aku, hiki i ka EJA130E ke hōʻike i nā uhi kūikawā i hoʻopili ʻia i kona kino kila kila. Hoʻonui kēia mau uhi i ke kūʻē o ka transmitter i nā kumu kūlohelohe kūikawā a i ʻole nā ​​kūlana kaʻina hana. ʻO nā hiʻohiʻona o nā pale pale:

  • ʻO ka PTFE (Polytetrafluoroethylene) Ka uhi: Hāʻawi maikaʻi i ke kūpaʻa kemika maikaʻi a me nā waiwai non-stick.
  • Epoxy Coatings: Hāʻawi i ka pale corrosion hou aku i nā wahi ʻino loa.
  • ʻO nā Nylon Coatings: Hoʻonui i ka pale ʻana i ka hopena a hāʻawi i ka insulation uila.

Na Mea Nani a me Diaphragm

ʻO ka mea hoʻoheheʻe Silicon

Ma ka puʻuwai o ka Yokogawa EJA130E ʻO ka mea hoʻouna kaomi ʻokoʻa ke waiho nei i kāna mea ʻike kilika resonant hou. Hana ʻia kēia mea ʻike mai ke kiʻekiʻe kiʻekiʻe-maʻemaʻe hoʻokahi-crystal silicon, i koho ʻia no kāna mau waiwai mechanical maikaʻi a paʻa. ʻO ka hoʻohana ʻana i ka silika e hiki ai ke hana i kahi mea ʻike koʻikoʻi a pololei e hiki ke ʻike i nā ʻokoʻa kaomi minuke. ʻO nā hiʻohiʻona koʻikoʻi o ka sensor resonant silicon:

  • ʻIke Kiʻekiʻe: Hiki i ke ʻano silika ke ana pololei i nā loli liʻiliʻi.
  • Paʻa Paʻa: Hāʻawi nā waiwai wela o Silicon i ka hana maʻamau ma waena o nā ʻano wela.
  • Kūpaʻa lōʻihi: ʻO ke kūpaʻa kūlohelohe o ke silika e kōkua i ka mālama ʻana i ka calibration i nā manawa lōʻihi.

Mea Hana Diaphragm

He mea koʻikoʻi ka diaphragm i ka EJA130E, no ka mea, pili pono ia me ka wai kaʻina hana a unuhi i nā loli kaomi i nā hōʻailona hiki ke ana. Hoʻohana ʻo Yokogawa i nā mea diaphragm like ʻole e kūpono i nā kūlana kaʻina hana a me nā koi kūpono. Aia nā mea diaphragm maʻamau i ka EJA130E:

  • 316L Stainless Steel: Hāʻawi maikaʻi i ka pale ʻana i ka corrosion a kūpono ia no ka nui o nā noi.
  • Hastelloy C-276: Hāʻawi i ke kūpaʻa ʻoi aku ka maikaʻi i nā kaiapuni ʻino loa, ʻoi aku ka nui o nā chloride.
  • ʻO Tantalum: Hāʻawi i ka pale ʻana i ka corrosion kūʻokoʻa, ʻoi aku hoʻi i ka ʻakika ikaika.
  • Monel: He kūpono no nā noi e pili ana i ka wai kai a me nā wahi kai ʻē aʻe.

Hoʻopiha wai

Hoʻopiha ʻia ka hakahaka ma waena o ka diaphragm a me ka sensor silicon me kahi wai i koho pono ʻia e hoʻouna i nā loli kaomi mai ke kaʻina hana i ka ʻike. Hiki i ke koho o ka wai hoʻopiha ke hoʻopā nui i ka hana o ka transmitter i nā pae wela like ʻole a me nā kūlana kaʻina. ʻO nā wai hoʻopiha maʻamau i hoʻohana ʻia ma ka EJA130E me:

  • ʻAila Silicone: Hāʻawi i ka hana maikaʻi ma waena o kahi ākea ākea.
  • ʻAila Fluorinated: Hāʻawi i ka hoʻohālikelike kemika maikaʻi loa a me ka hana haʻahaʻa haʻahaʻa.
  • Inert Fluids: Hoʻohana ʻia i nā noi e koi ana i ka maʻemaʻe kiʻekiʻe a i ʻole ka lawelawe oxygen.

Nā Mea Uila a Hoʻohui

Nā Mea Hana Palekana

ʻO ka pahu pahu ma ka Yokogawa EJA130E Hoʻohana ʻia ʻo Differential Pressure Transmitter ma ke ʻano he kikowaena no nā pili uila. Pono nā mea i hoʻohana ʻia i kāna kūkulu ʻana e hāʻawi i ka insulation uila maikaʻi loa i ka wā e kū nei i nā kumu kūlohelohe. ʻO nā mea maʻamau i hoʻohana ʻia no ka poloka terminal:

  • ʻO Polyamide piha piha i ke aniani: Hāʻawi i ka insulation uila maikaʻi a me ka ikaika mechanical.
  • Polyphenylene Sulfide (PPS): Hāʻawi i ke kūpaʻa kemika maikaʻi loa a me ke kūpaʻa dimensional.
  • ʻO Polybutylene Terephthalate (PBT): ʻIke ʻia no kāna mau waiwai insulating uila a me ke kūpaʻa ʻana i ka wela a me nā kemika.

Nā Uea Uea a me nā Hoʻohui Conduit

Hōʻike ka EJA130E i nā koho like ʻole no ke komo ʻana i ke kaula a me nā pilina conduit, e hoʻohana ana kēlā me kēia mea i nā mea kūpono i nā koi hoʻonohonoho like ʻole a me nā kūlana kaiapuni. ʻO nā mea i hoʻohana mau ʻia i loko o kēia mau ʻāpana:

  • ʻO Brass Nickel-plated: Hāʻawi i ke kūpaʻa maikaʻi a me ka lōʻihi.
  • 316 Kuleana kila: Hāʻawi i ka pale ʻana i ka corrosion maikaʻi loa no nā kaiapuni paʻakikī.
  • Polyamide: Hoʻohana ʻia i loko o nā kelepa uwea plastik no nā noi hana maʻalahi.

Nā mea hōʻike a me nā mea hōʻike

No nā hiʻohiʻona i hoʻolako ʻia me nā hōʻike kūloko a i ʻole nā ​​​​hōʻailona, ​​​​pono nā mea i hoʻohana ʻia e kū i nā kūlana kaiapuni me ka hāʻawi ʻana i ka ʻike maopopo. ʻO nā mea maʻamau no nā ʻāpana hōʻike he:

  • Tempered Glass: Hoʻohana ʻia no ka puka aniani, hāʻawi i ka ikaika a me ka mālamalama.
  • Liquid Crystal Display (LCD): Hāʻawi i nā heluhelu kikohoʻe māmā me ka hoʻohana haʻahaʻa.
  • Polycarbonate: Hoʻohana ʻia i kekahi manawa ma ke ʻano he aniani no ka uhi hōʻike, e hāʻawi ana i ke kūpaʻa hopena.

Panina

ka ʻO Yokogawa EJA130E ka mea hoʻolele kaomi ʻokoʻa's ʻO ke kūkulu ʻana e pili ana i kahi koho akahele o nā mea, i koho ʻia kēlā me kēia no kāna mau pono kikoʻī a me nā hiʻohiʻona hana. Mai ke kino kila kila a hiki i ka silicon resonant sensor a me nā mea diaphragm kūikawā, ua hoʻolālā ʻia kēlā me kēia mea e hōʻoia i ka pololei, hilinaʻi, a me ka lōʻihi i nā noi ʻoihana like ʻole. Inā makemake ʻoe e ʻike hou aku e pili ana i kēia huahana, hiki iā ʻoe ke kelepona mai iā mākou ma lm@zyyinstrument.com.

E hoʻomaopopo '

1. Yokogawa Electric Corporation. "EJA130E Paʻi Paʻi Paʻi Paʻi Paʻi Paʻi Paʻi Manaʻo."

2. Mea ʻEpekema a me ʻenekinia: He Hoʻolauna, William D. Callister Jr. a me David G. Rethwisch.

3. Puke lima o na mea enekinia, BE Noltingk.

4. 'Enekinia Corrosion: Nā Kumu a me ka Ho'oma'ama'a, Pierre R. Roberge.

5. Ke Ana Hana a me ke Kaʻina Hana, Béla G. Lipták.

6. Mea Hana Hana: Nā Kumu a me ka Hoʻolālā, TA Dunn.

ALOHA MAI OE