I loko o ke ao paʻakikī o ke ana ʻana o ka mahana,nā uwea thermocouplee lawelawe ma ke ʻano he mau koa i kapa ʻole ʻia, e hiki ai ke heluhelu pololei a hilinaʻi hoʻi i ka mahana ma nā ʻoihana he nui. Ma ka puʻuwai o kā lākou hana e waiho ana kahi ʻano koʻikoʻi—ke code kala no ka uea thermocouple. Akā he aha kēia code kala, a no ke aha he mea nui?
ʻO ke code kala no ka uea thermocouple he ʻōnaehana maʻamau i hoʻolālā ʻia e hoʻokaʻawale ma waena o nā ʻano thermocouple like ʻole. Hana ʻia kēlā me kēia ʻano thermocouple me kahi hui kū hoʻokahi o nā metala, kahi e hoʻopuka ai i kahi hoʻopuka voltage kikoʻī e pili ana i kahi mahana kikoʻī. Hana kēia ʻōnaehana code kala ma ke ʻano he ʻōlelo honua no nā loea a me nā ʻenekinia, e ʻae ana iā lākou e ʻike koke i ke ʻano o ka uea thermocouple a lākou e lawelawe nei. Ma ka hōʻoia ʻana i ka pilina kūpono e pili ana i ke code kala, hōʻoia ia i nā heluhelu mahana hilinaʻi, e pale ana i nā hewa pipiʻi a me ka downtime.
E ʻeli hohonu kākou i kekahi o nā ʻano thermocouple maʻamau a me kā lākou mau code kala e pili ana. ʻO ke kaula thermocouple Type J, me kona wāwae hao maikaʻi a me ka wāwae constantan maikaʻi ʻole, hiki ke ʻike maʻalahi ʻia e kāna ʻano code kala. Ua hōʻailona ʻia ke kaula maikaʻi me ke keʻokeʻo, ʻoiai ʻulaʻula ke kaula maikaʻi ʻole. Hoʻohana pinepine ʻia kēia ʻano i nā noi e like me nā umu ʻoihana a me nā umu, kahi e hiki ai ke kū i nā mahana kiʻekiʻe a hāʻawi i nā heluhelu pololei.
ʻAno K, ʻo ia paha ka thermocouple maʻamau i hoʻohana ʻia i kēia lā, he wāwae chromel maikaʻi a he wāwae alumel maikaʻi ʻole. He melemele ke kala o ka uea maikaʻi o ke ʻano K, a he ʻulaʻula ke uea maikaʻi ʻole. Kaulana no kona laulā wela ākea a me ke kūpaʻa maikaʻi loa, hoʻohana pinepine ʻia nā thermocouples ʻano K i nā kaʻina hana ʻoihana like ʻole, me ka hana metala, ka hana mana, a me ka hana kemika.
No kaʻAno T thermocouple uea, nona ka wāwae keleawe maikaʻi a me ka wāwae maikaʻi ʻole mau, he uliuli ke kaula maikaʻi, a he ʻulaʻula ke kaula maikaʻi ʻole. He kūpono loa kēia ʻano no nā noi haʻahaʻa haʻahaʻa, e like me nā ʻōnaehana hoʻomaʻalili a me ka nānā ʻana i ke kaiapuni, ma muli o kona pololei kiʻekiʻe i ka pae mahana haʻahaʻa.
Ma Tankii, haʻaheo mākou i ko mākou kūpaʻa i ka maikaʻi loa i ka wā e pili ana i nā huahana uea thermocouple. Hoʻopili pono kā mākou mau uea thermocouple i nā kūlana coding kala honua, e hōʻoiaʻiʻo ana i ka launa pū ʻana me nā ʻōnaehana ana e kū nei ma ka honua holoʻokoʻa. ʻAʻole wale kēia e hoʻomaʻalahi i ke kaʻina hana hoʻonohonoho akā hoʻemi nui hoʻi i ka pilikia o nā misconnections.
Hana ʻia me ka pololei me ka hoʻohana ʻana i nā mea kiʻekiʻe loa, hāʻawi kā mākou mau uwea thermocouple kiʻekiʻe i ka hana like ʻole. Ua hana ʻia lākou e hāʻawi i nā ana wela pololei a paʻa ma nā ʻano noi like ʻole. Inā ʻoe e hana ana i kahi ʻano koi o ka hana ʻoihana, nā koi kikoʻī o ka hana ʻana i ka meaʻai, a i ʻole ke kahua kūikawā o ka noiʻi ʻepekema, ua uhi ʻia ʻoe e kā mākou ʻano like ʻole o nā huahana uea thermocouple. Ua ʻike maopopo ʻia kēlā me kēia huahana e nā code kala maʻamau, e ʻae ana i ka ʻike wikiwiki a maʻalahi, no laila hiki iā ʻoe ke hilinaʻi piha i ka pololei o kāu hana ʻike mahana.
I ka hopena, ʻoi aku ka nui o ke code kala no ka uea thermocouple ma mua o kahi hōʻailona ʻike maka; he ʻāpana koʻikoʻi ia i ke kahua o ke ana ʻana i ka mahana. Me kā mākou huahana uea thermocouple hilinaʻi a kiʻekiʻe hoʻi, hiki iā ʻoe ke hilinaʻi e hoʻokō ʻia kāu mau hana nānā mahana me ka pololei loa a me ka pono, e hoʻoikaika iā ʻoe e hana i nā hoʻoholo naʻauao a mālama i kāu mau hana e holo pono ana.
Ka manawa hoʻouna: Mei-13-2025



