ʻO ke koho ʻana i ka ʻenekona pae TN kūpono no kāu noi e pili ana i ka pololei wale nō - e pili ana i ka hoʻohālikelike ʻana i nā mea a me ka hoʻolālā ʻana o ka mea ʻike i nā waiwai kino a me nā waiwai kemika o ka wai e ana ʻia. Inā ʻoe e pili ana i ka wai maʻemaʻe i loko o ka pahu a i ʻole nā kemika ʻino loa i kahi laina hana, ʻo nā mea e pili ana i ka wai e pāʻani koʻikoʻi i ka hana, lōʻihi a me ka palekana. Ma Bluefin Sensor Technologies Limited, ua hoʻohana mākou i nā makahiki ʻenehana no ka ʻike ʻana i nā hoʻonā e hoʻokō pono i nā koi o nā ʻoihana like ʻole, a maopopo mākou pehea e hiki ai i ke koho waiwai ke hana a wāwahi paha i kahi noi sensing.
Ka hoomaopopo ana i na TN Level Sensors a me Material Compatibility
A ʻIke ʻo TN level sensor (tunable network / tank level sensor) i nā pae wai me ka hoʻohana ʻana i nā loina e like me ka capacitance, conductivity, a i ʻole tuning fork vibration, ma muli o ka hoʻolālā. Ma waho o ka ʻenehana, ʻo nā ʻāpana pulu - nā mea e pili ana i ka wai - pono e kūpono me ka kemika o ka wai.
Hoʻopili ka hoʻohālikelike ʻana i nā mea waiwai:
· Ke kū'ē i ka corrosion
· ʻO ke ola o ka sensor
· Ke ana pololei
· Maintenance frequency
· Hoʻokō palekana
ʻO ke koho ʻana i nā mea hana maikaʻi ʻole me ka wai hiki ke alakaʻi i ka hoʻohaʻahaʻa wikiwiki ʻana, ka heluhelu hewa ʻana, ka manawa haʻahaʻa, a me nā hemahema pōʻino. ʻO ka mea ʻē aʻe, kōkua nā mea hoʻohālikelike maikaʻi e hōʻoia i ka hana paʻa a paʻa i nā makahiki o ka hana.
No ke aha he mea nui ke koho ʻana i nā mea no nā wai ʻino ʻole
ʻAʻole hoʻopilikia pinepine nā wai ʻino ʻole e like me ka wai a i ʻole nā ʻoluʻolu alkaline māmā i nā metala maʻamau, plastics, a i ʻole nā pale. Eia nō naʻe, hiki i nā wai ʻino - nā ʻakika, nā kumu, nā mea hoʻoheheʻe, nā paʻakai paʻakai - hiki ke hana ikaika me nā metala a me nā polymers, e alakaʻi ana i ka haki ʻana a i ʻole ka hoʻohaumia ʻana.
ʻo kahi laʻana:
· Hana maikaʻi ke kila kila 304 me ka wai inu akā hiki ke komo i loko o nā kaiapuni chloride.
· PTFE (Teflon) ke kū'ē i nā kemika ko'iko'i he nui akā 'a'ole hiki ke pale i nā wela ki'eki'e.
· Hoʻonui ka Hastelloy alloys i nā wahi ʻino loa akā hiki ke kumukūʻai kiʻekiʻe.
ʻO ka hoʻomaopopo ʻana i ke ʻano kemika a me nā kūlana hana (ka wela, ke kaomi, ka wikiwiki o ka wai, nā haumia) ke kī i ke koho ʻana i nā mea ʻike pono.
Nā mea maʻamau i hoʻohana ʻia i nā mea ʻike kiʻekiʻe TN
Aia ma lalo kahi kiʻi o nā mea i hoʻohana pinepine ʻia no nā mea ʻike kiʻekiʻe o TN, a me nā ʻano wai kūpono no lākou:
Mea waiwai |
Pale ʻino |
Pono No |
Noonoo |
304 Ke kila kila |
ʻAʻohe pale ʻino |
ʻO ka wai, nā alkaline māmā |
Hiki ke kūʻai ʻia, kaupalena ʻia i ka chloride kiʻekiʻe / brine |
316 Ke kila kila |
ʻOi aku ka maikaʻi o ka pale ʻana i ka corrosion |
ʻO ka wai ma waho o ke kahakai, nā ʻakika māmā |
ʻO ka lawelawe maʻamau maikaʻi, uku kūpono |
Hastelloy |
Kūleʻa corrosive kiʻekiʻe maikaʻi loa |
ʻO nā waikawa ikaika, nā chloride |
ʻO ke kumukūʻai kiʻekiʻe, maikaʻi loa ka lōʻihi |
PTFE (Teflon) |
Kūʻē kemika maikaʻi loa |
Nā ʻakika ikaika, nā kumu, nā mea hoʻoheheʻe |
Nā palena wela, polymer palupalu |
PEEK (Polyether ether ketone) |
Paʻa kemika ikaika |
ʻO nā mea hoʻoheheʻe ikaika, nā wai wela kiʻekiʻe |
ʻO ke kumukūʻai kiʻekiʻe, ka ikaika mechanical maikaʻi |
Keramika |
ʻO ka ʻili inert maikaʻi loa |
ʻO nā kemika ʻoi loa, ke kiʻekiʻe ka mahana |
ʻO nā noi niche maikaʻi |
Ke koho ʻana i nā mea hana no nā noi wai noncorrosive
I ka hana ʻana me nā wai non-corrosive, ʻo ka manaʻo nui o ke koho ʻana i nā mea ma luna o ka lōʻihi a me ka uku-pono. ʻOi aku ka liʻiliʻi o nā wai non-corrosive i nā mea, kahi e hiki ai i nā koho mea maʻalahi a maʻalahi.
Nā wai maʻamau
· Ka wai a me ka wai ʻino : He mea maʻamau i ka mālama ʻana i ka wai kaona a me nā ʻōnaehana hoʻomehana ʻoihana.
· Mea hoʻomaʻemaʻe maʻemaʻe : Hoʻohana ʻia i ka hoʻomaʻemaʻe ʻoihana a me ka hoʻomaʻemaʻe hale.
· Lubricants : He mea nui no ka hana ʻana i nā mīkini, e like me nā mea hana kaʻa a ʻoihana paha.
· Nā mea hoʻoluʻu : Hoʻohana ʻia i nā kaʻina hana ʻenehana e hoʻoponopono i ka mahana.
Mea Manaʻo ʻia
· 304 Kuhili ʻole — He mea maikaʻi loa kēia ma muli o kona ikaika maikaʻi a kūpono hoʻi. Hoʻohana nui ʻia ia no nā noi kahi ʻaʻole hopohopo nui ka pale ʻana i ka corrosion, e like me ka mālama ʻana i ka wai a me nā coolants.
· 316 Kuhili ʻole — He mana ʻoi aʻe ka pale ʻana i ka corrosion o 304, kūpono no nā wahi paʻakai liʻiliʻi a i ʻole kahi pae haʻahaʻa o ka ʻike kemika. He kūpono ia no nā ʻōnaehana wai ʻenehana a i ʻole nā mea hoʻomaʻemaʻe maʻalahi.
· Carbon Steel — He koho ʻoi aku ka maikaʻi no nā kaiapuni haʻahaʻa loa, non-oxidizing. Eia nō naʻe, hoʻohana pinepine ʻia i nā ʻano i uhi ʻia e hāʻawi i ka pale hou aku i nā mea. ʻIke pinepine ʻia i nā noi kahi e hopohopo nui ai ke kumukūʻai.
Pōmaikaʻi no nā mea hoʻohana ʻole ʻia
· ʻO ke kumu kūʻai haʻahaʻa haʻahaʻa : ʻAʻole maʻamau kēia mau mea waiwai, no laila kūpono ia no nā ʻoihana e nānā ana i ke kaulike ʻana i ka hana a me ka hiki.
· ʻOi aku ka lōʻihi ma waena o ka mālama ʻana : ʻO nā mea e like me 304 stainless steel he mau ola lōʻihi a koi aku i ka liʻiliʻi o ka mālama pinepine ʻana i nā kaiapuni wai non-corrosive.
· Hoʻemi ʻia ka pōʻino o ka waiwai : ʻAʻole hiki ke hoʻopōʻino a hoʻohaʻahaʻa paha nā wai non-corrosive i nā mea, e kōkua ana e hoʻolōʻihi i ke ola o kāu ʻike kiʻekiʻe TN.
· Hoʻohālikelike ākea me nā ʻenehana ʻoihana maʻamau : Ke hana maikaʻi nei kēia mau mea ma waena o kahi ākea o nā ʻoihana ʻoihana, e hōʻemi ana i ka pono o nā mea hana kūikawā a i ʻole nā mea hana.
ʻO kahi sensor pae kiʻekiʻe TN i hana ʻia me 304/316 stainless steel a i ʻole nā hale plastik i kūpono no kēia mau noi, e hāʻawi ana i nā heluhelu paʻa a me nā hopohopo liʻiliʻi e pili ana i ka hoʻohaʻahaʻa ʻana i nā mea i ka manawa.
Ke koho ʻana i nā mea hana no nā kaiapuni wai corrosive
I loko o nā kaiapuni corrosive, he mea koʻikoʻi ke koho ʻana i nā mea kūpono no ka hōʻoia ʻana i ka lōʻihi o ka ola a me ka hana o nā mea ʻike kiʻekiʻe TN. Hiki i nā wai corrosive ke hoʻohaʻahaʻa koke i nā mea pono ʻole, e alakaʻi ana i ka hemahema o ka sensor, pololei ʻole, a i ʻole nā leaks.
Nā wai maʻamau
· Hydrochloric, sulfuric, nitric acids : He mea maʻamau i ka hana kemika, mining, a me kekahi mau hana hoʻomaʻemaʻe.
· Sodium hydroxide a me nā mea hoʻonā kumu ikaika : Loaʻa i ka hoʻomaʻemaʻe ʻoihana, mālama ʻōpala, a me ka hana kemika.
· Nā mea hoʻoheheʻe organik : Hoʻohana ʻia i nā lāʻau lapaʻau, hana pena, a me nā hana hoʻomaʻemaʻe.
· Chloride/chlorinated pūhui : He mea maʻamau i ka mālama wai a me nā loko ʻauʻau.
· ʻO ka brine a me ka paʻakai : Hoʻohana ʻia i ka hana meaʻai, desalination, a me nā noi ʻoihana like ʻole.
Mea Manaʻo ʻia
· Hastelloy — He maikaʻi loa ia no nā ʻakika ikaika a me nā chlorides, ʻo Hastelloy kahi huila nui e hiki ke pale aku i ka hoʻouka ʻana i ke kemika, e lilo ia i mea koho maikaʻi loa no nā noi corrosive e like me ka waikawa a i ʻole ka chloride-waiwai kaiapuni.
· PTFE (Teflon) - He mea inert me ka laulaha kemika, hoʻohana nui ʻia ʻo PTFE no nā kaiapuni corrosive ma muli o kona kūpaʻa kemika. Eia naʻe, loaʻa iā ia nā palena wela a ʻaʻole kūpono paha no nā noi kiʻekiʻe.
· PEEK (Polyether Ether Ketone) — He lōʻihi kēia polymer hana kiʻekiʻe a he kūpaʻa maikaʻi loa ia i nā alkalis, solvents, a me nā wela kiʻekiʻe, e kūpono ana i nā kaiapuni kemika paʻakikī.
· Keramics — ʻAʻole inert a me ka wela kiʻekiʻe, kūpono nā ceramics no nā hihia hoʻohana kikoʻī e koi ai i ke kūpaʻa maikaʻi loa i nā wela kiʻekiʻe a me nā kemika koʻikoʻi. Eia nō naʻe, ke kaupalena ʻia kā lākou brittleness i kā lākou hoʻohana ʻana i kekahi mau noi.
Nā Pōmaikaʻi Nui o ke Koho Pono Pono
· Ka lōʻihi ma lalo o nā kūlana hoʻopalekana kemika : ʻO nā mea e like me Hastelloy a me PEEK e hōʻoia i ka lōʻihi o kāu ʻike kiʻekiʻe TN ma nā wahi kahi e hoʻohaʻahaʻa koke ai nā mea kahiko.
· Ka pololei ana ʻana : Ke hana ʻia kahi mea ʻike mai ka mea kūpono, mālama ia i ka hana paʻa me ka ʻole e hoʻopilikia ʻia e ka kemika o ka wai, e hōʻoiaʻiʻo ana i ka heluhelu pono ʻana i ka manawa.
· Ka hoʻohaumia liʻiliʻi a i ʻole ka leaching : ʻAʻole inert nā mea e like me PTFE a me Hastelloy, e hōʻoia ana ʻaʻohe haumia o ka wai e ana ʻia, e hoʻohana ʻia i nā noi maʻalahi e like me nā lāʻau lapaʻau a me ka hana ʻai.
· Hoʻemi i ka mālama ʻana a me ka wā haʻahaʻa : Ma ke koho ʻana i nā mea paʻa i kū i ka corrosion, hiki iā ʻoe ke hoʻolōʻihi i nā wā lawelawe, hoʻemi i nā manawa haʻahaʻa o ka ʻōnaehana, a hoʻemi i ka pono no ka hoʻoponopono ʻana a i ʻole ka hoʻololi ʻana.
Ma nā ʻoihana e pili ana i nā kemika corrosive, ʻo kahi sensor pae TN i hana ʻia me Hastelloy, PTFE, a i ʻole PEEK e hōʻoiaʻiʻo i ka pololei a paʻa o kāu ʻōnaehana ana, ʻoiai ma lalo o nā kūlana paʻakikī.
Nā mea hou aku i ke koho ʻana i nā mea
Mahana
Piʻi pinepine ka hopena corrosive me ka mahana. Nalo ka ikaika o kekahi mau polymers i nā wela kiʻekiʻe; hiki i nā metala ke lilo i mea maʻalahi i nā hana ʻino e like me ka pitting a i ʻole ke koʻikoʻi ʻana i ka ʻino.
Paʻi
Hiki i ke kaomi kiʻekiʻe ke hoʻoikaika i ka ʻino a me ka luhi kaumaha. Hiki i nā metala e like me Hastelloy a me nā polymers hana kiʻekiʻe ke kūpaʻa i nā koʻikoʻi kemika a me ka mechanical.
Ka Mīkini Wai
Hiki i ke kahe wai kiʻekiʻe a i ʻole nā kūlana kūpilikiʻi ke hoʻopau wikiwiki i nā ʻāpana pulu. ʻOi aku ka maikaʻi o nā mea me ka mechanical a me kemika.
Maʻiʻo abrasive
Hiki i nā wai me nā ʻāpana a i ʻole nā mea abrasive ke hoʻopau i nā ʻili. Hiki i nā metala paʻakikī a i ʻole nā mea hoʻohuihui ke hāʻawi i ke kūʻē maikaʻi.
Ka hopena
He hoʻoholo koʻikoʻi ke koho ʻana i ka ʻenehana pae kiʻekiʻe TN kūpono e pili ana i ka hilinaʻi, ka lōʻihi, ka palekana, a me ka nui o ke kumu kūʻai. Koi nā wai ʻino i nā mea kūikawā e like me Hastelloy, PTFE, a me PEEK, ʻoiai ʻo nā ʻōnaehana wai noncorrosive hiki ke hana maikaʻi me 316 stainless steel a i ʻole nā mea hana maʻamau. ʻO ka hoʻomaopopo ʻana i ka kemika wai, nā kūlana hana, a me ka hoʻopili ʻana i nā mea e hōʻoia i ka hāʻawi ʻana o kāu ʻike ʻike pae i ka hana pololei a paʻa i ka wā lōʻihi.
Ma ka ʻO Bluefin Sensor Technologies Limited , hoʻolaha mākou i ka hāʻawi ʻana i nā ʻōnaehana sensor level TN i hoʻolālā ʻia e hoʻohālikelike i nā ʻano wai like ʻole a me nā pono ʻoihana. Inā ʻoe e ʻimi nei i nā alakaʻi alakaʻi a i ʻole nā ʻoluʻolu sensor e kū i kāu noi kikoʻī - mai nā corrosive hoʻopaʻapaʻa a hiki i nā wai palupalu ʻole - e kelepona mai iā mākou i kēia lā e ʻimi i kāu mau koho.
FAQ
1. He aha ka mea ʻike kiʻekiʻe TN?
ʻO kahi mea ʻike kiʻekiʻe TN kahi ʻano o ka ʻenehana ʻike kiʻekiʻe wai e hoʻohana ana i ka pūnaewele i hoʻopaʻa ʻia a i ʻole nā ʻenehana ʻike ʻē aʻe e ʻike i nā pae wai me ka pololei kiʻekiʻe, hoʻohana pinepine ʻia i nā noi ʻoihana.
2. Pehea e pili ai nā mea waiwai i ka hana o kahi ʻike kiʻekiʻe TN?
Pono nā mea i hoʻopili ʻia me ka wai (mau ʻāpana pulu) e pale i ka ʻino a ʻaʻahu paha. I loko o nā wai corrosive, hiki i nā mea kūpono ʻole ke hoʻohaʻahaʻa i ka wikiwiki, e alakaʻi ana i ka heluhelu pololei ʻole a me ka pōkole o ke ola sensor.
3. Hiki ke hoʻohana ʻia kahi ʻike kiʻekiʻe TN ma nā wahi ʻino a me nā kaiapuni ʻole?
ʻAe - akā pono e koho pono ʻia nā mea hana no nā kaiapuni corrosive e hōʻoia i ka lōʻihi a me ka palekana, akā ma nā wahi ʻino ʻole, lawa paha nā mea maʻamau.
4. He aha kaʻu e noʻonoʻo ai ma waho aʻe o nā mea i ke koho ʻana i kahi sensor pae TN?
Pono ʻoe e noʻonoʻo i ka mahana, ke kaomi, ka wikiwiki o ka wai, kahi hoʻonohonoho, a me ka hiki ke mālama ʻia e hōʻoia i ka hana lōʻihi.
