Ngā Nekehanga Hau Kawe PC Venturi Air Blowings
Ngā Nekehanga Hau Kawe
Ngā Pūwero Hau Venturi
Pūwero Venturi Kirihou
He tino pai ngā pū pupuhi Venturi mō te tango i ngā kohu kino mai i ngā wāhi o raro whenua, ā, e whakamahia whānuitia ana hoki mō te whakapūhautanga i roto i ngā wāhi kua kati. E kiia ana ngā pū pupuhi Venturi he "pū hau" he "pū pupuhi jet" rānei. He taputapu kāore he wāhanga neke e taea ai te whakaputa i ngā rahinga whakapūhautanga nui, ā, e whakakahangia ana e te hau kōpeke, e te mamaoa rānei. Nō reira, he pai mō ngā tono e pā ana ki ngā hau kino, ā, he otinga tino pai mō te whakapūhautanga, te tango rānei i ngā kohu kino me ngā kohu pahū mai i ngā tāke. Hei tāpiri, ka taea te whakamahi hei whakamatao i ngā mīhini, i ngā kaimahi rānei.
Ko ngā pupuhi Venturi he taputapu whakapūhau me te whakaputa hau e ahu mai ana i te mātāpono Venturi. Ka whakaputahia he hau kaha mā te whakawhanui, te whakatere rānei i te hau i roto i tētahi ngongo kōniko mā te whakawhanui i te hau kōpeke, i te mamaoa rānei mā roto i ngā pūwero iti i runga i tō rātou turanga whakarewa. He mea whakamahi noa ngā pupuhi Venturi mō te whakapūhau me te whakaputa hau i roto i ngā taiao kuiti pērā i ngā pāmu tāke, ngā pourewa matū, ngā whare hanga hinu, ngā tipu matū, ngā oko pēhanga, me ngā pūnaha whakamatao me te whakamaroke. He whānuitia hoki te whakamahinga i roto i ngā whare putunga, ngā wāhi urunga tiaki, ngā wāhi pupuhi onepu i roto i ngā whare hanga me ngā wheketere karāhe, me ngā wāhi hanga kaipuke.
Ngā Āhuatanga:
• Ka puta haumaru ngā kohu me ngā paowa kino
• Ka whakamahia te hau kōpeke, te mamaoa rānei
• Kāore he wāhanga neke
• Pereti whenua hiko paerewa
• Mama, ngāwari hoki te neke
• Ngā wāhanga kirihou āhua-haona
• Te pēhanga whakahaere tae atu ki te 120 psi
Ngā tono:
• Te tukatuka hinu
• Ngā whare hanga hinu me ngā matū
• Ngā tipu hiko
• Ahumahi maitai
• Ngā Wāhi Hanga Waka
• Ahumahi moana
• Te whakahaere i te poka wai, me ētahi atu
Ngā Whakatakotoranga Tauira: (1 CFM ≈ 1.7 m³/h, 100 psi = 6.9 pae = 7 kgf/cm²)
| Pēhanga Hau | 50 psi(3.45bar) | 70 psi(4.83bar) | 90 psi(6.21bar) |
| Tauira | RV760 | ||
| Te rōrahi o te hauā | 1211 CFM / 2058 m³/h | 1429 CFM / 2424m³/h | 1580 CFM / 2682 m³/h |
| Te whakapaunga hau | 38 CFM / 66 m³/h | 53 CFM / 90 m³/h | 64 CFM / 108 m³/h |
| Tauira | RV1500 | ||
| Te rōrahi o te hauā | 2770 CFM / 4704 m³/h | 3340 CFM / 5670m³/h | 3752 CFM / 6372 m³/h |
| Te whakapaunga hau | 76 CFM / 132 m³/h | 99 CFM / 168 m³/h | 127 CFM / 216 m³/h |












