Mita BTU whakapiri-orooro

He taputapu te mita BTU e whakamahia ana hei ine i te pūngao wera i roto i te pūnaha wai. Anei ōna āhuatanga matua me āna whakamahinga:

Ngā Āhuatanga

• Tāutanga kore-whakaekenga: Kāore e hiahiatia he tapahi, he wero rānei i te paipa mā te whakamahi i ngā mita BTU whakapiri-orooro. Ka taea te whakapiri ngāwari ki waho o te paipa, ka whakaiti i te wā me te utu tāutanga, ā, ka ārai hoki i ngā turuturu, i ngā kino rānei ki te pūnaha paipa.
• Teitei o te tika：He nui te tika o te ine i ēnei mita, i roto i te ±1% o te pānui, neke atu rānei. Ka whakamahia e rātou ngā tikanga whakawhiti-wā ultrasonic, ngā tikanga whakawhiti-hononga rānei hei ine tika i te tere rere o te wai, ā, ina honoa ki ngā pūoko pāmahana tika, ka taea te whakarato i ngā inenga BTU tika1.
• He whānuitanga o ngā rahi me ngā rauemi o ngā paipa: Ka taea te whakamahi me ngā momo rahi paipa, mai i ngā diameter iti ki ngā paipa ahumahi nui, ā, he hototahi ki ngā rauemi paipa rerekē pēnei i te maitai waro, te maitai kore waikura, te parahi, te PVC, me ētahi atu.
• Ine rere ā-rua: Ka taea te ine i te rere i ngā taha e rua, he mea whai hua i roto i ngā tono ka huri pea te rere o te wai, pērā i ngā pūnaha whakamahana me te whakamatao, i ētahi takahuri tukanga rānei.
• He iti te tiaki: Nā te mea kāore he wāhanga neke e pā ana ki te wai, he iti ake te pakaru me te haehae, ā, ka iti ake ngā whakaritenga tiaki me te roa ake o te ora ratonga12.
• Ngā kōwhiringa putanga maha：He maha ngā tohu putanga e rite ana ki te 4-20 mA, te putanga pā, te putanga whakawhiti, me ētahi atu, ka taea te whakauru ngāwari ki ētahi atu taputapu pēnei i ngā pūnaha whakahaere, ngā pūnaha kohikohi raraunga, ngā pūnaha nama, me ētahi atu, hei whakatutuki i te aroturuki mamao me te whakahaere aunoa.
• Ngā āheinga takiuru raraunga me te whakawhitiwhiti kōrero：He maha ngā tauira e whai pūrua raraunga ana, ka taea te tuhi i te tere rere, te pāmahana, me ngā raraunga e pau ana te pūngao i roto i te wā. Ka tautokohia hoki e rātou ngā kawa whakawhitiwhiti kōrero pēnei i a Modbus, RS485, me ētahi atu, e āhei ai te whakawhiti raraunga ki tētahi teihana aroturuki matua, ki tētahi atu tātaritanga rānei.

Ngā tono

• Ngā Pūnaha HVAC：Hei ine i te whakapaunga pūngao whakamahana, whakamatao rānei i roto i ngā pūnaha whakamahana, whakapūngao, me te hauhautanga. Ka āwhina tēnei ki te aroturuki me te arotau i te whakamahinga pūngao o ngā whare, tae atu ki ngā kaupapa utu i roto i ngā whare arumoni me ngā whare noho maha-wāhanga2.
• Te Whakamahana me te Whakamatao ā-Rohe：I roto i ngā pūnaha hiko ā-rohe e tohatohahia ana te wera, te makariri rānei ki ngā whare maha, ki ngā wāhi rānei, ka taea te tāuta i ngā mita BTU whakapiri-orooro ki te tomokanga, ki te putanga rānei o ia whare hei ine i te nui o te hiko e pau ana, kia tika ai te utu me te whakahaere hiko2.
• Ngā Tukanga Ahumahi：E whakamahia ana i roto i ngā tukanga ahumahi maha e hiahiatia ana te ine i te pūngao wera, pērā i ngā tipu matū, ngā whare hanga hinu, te tukatuka kai me te inu, te hanga rongoā, me ētahi atu. Ka āwhina i te aroturuki i te whakapaunga pūngao o ngā tukanga rerekē, te arotau i te whakamahinga pūngao, me te whakarite i te whai huatanga o te tukanga..
• Te Whakahaere me te Tiaki Pūngao: Mā te ine tika i te BTU e pau ana i ngā pūnaha me ngā tukanga rerekē, ka taea e ngā kaiwhakahaere whare me ngā kaitohutohu pūngao te tautuhi i ngā wāhi e nui ana te whakamahinga pūngao me te whakatinana i ngā mahi tiaki pūngao. Ka taea e tēnei te arahi ki te penapena utu nui me te whakapai ake i te whai huatanga o te pūngao i roto i ngā taiao arumoni me ngā taiao ahumahi.
• Te Maimoatanga Wai me te Wai Para：Hei ine i te whakapaunga pūngao e pā ana ki te whakamahana, te whakamatao rānei i te wai i roto i ngā tukanga maimoatanga, me te aroturuki hoki i te rere me te whakamahinga pūngao o ngā matū, o ētahi atu wai rānei i tāpirihia i te wā o te tukanga maimoatanga.