Pehea te whiriwhiri i tēnei pūnaha kōrero e tāwhai ana i te reo kaha i wāhi e haere nei

Ko te whakamārama he pūnaha, ehakore he tau i te pouaka

Ko tēnei pūnaha tāwhai kaha e taea ai te whakamātautau i te 80 W, ā, ākine he iti ngā reo i tēnei wāhi. Ko ngā whakamātautau kaha e whakamāramai ana i te uru mai o te hiko, kāore i te uru atu o te reo. Ko te whakamārama pono he whāinga o te mātātoko o te kōrero, o te rōrahi o te pouaka, o te whai kaha o te pūnaha tāwhai, me ngā mahinga o te kaitiaki. Ko tēnei pouaka iti i tēnei tau kaha nui e whakamāhinga ana i te whakamāhinga nui kia kore ai te whakamāhinga, ā, ko tēnei e whakamāhinga ana i ngā whakamāhinga. Tirohia te rere o te reo i te mete kotahi, mēnā kua whakamātautau. Ākine, ko ngā āhuatanga e whāia ana. Ko tēnei whakamātautau i te whare pūnaha o te 100 dB i te mete kotahi e taea ai te tāwhai i te 85 dB i waho i te whare, kāore he pāpā kia whakamāhinga ai ngā reo. Whakamātautau i te tāwhai anō i te roa anō, i te wāhi anō, ā, tirohia hoki mēnā he māmā tonu ngā reo i te tāwhai kaha.

Te rahi o ngā kōrero, te rōrahi o te pouaka, me ngā pūnaha o ngā reo

Ko ngā pūkenga o te bass e hiahiatia ana te wāhi mō te hāere o te hau me te rōrahi o te pouaka. Kāore he whakamātua i tēnei āhua: he kaha ake te 6.5 inihia i tēnei pouaka nui, ā, he iti ake te kaha o te 4 inihia i tēnei pouaka iti o te pāpā. Ko ngā rāhui kāore i te whakamāhinga (passive radiators) me ngā whakauru (ports) e whakawhanawhana ana i ngā tono iti, engari he riri, he rere kē hoki ngā tono mēnā kāore i te whakamāhinga i tēnei āhua. Mō ngā whakamātautau i waho, he pai ake te pouaka kīmua (sealed), he kaha ake te pouaka i te whakamāhinga kia kaha ki ngā pūpū me ngā wai. Ko ngā kōrero mō ngā kōpae e whakamāhinga ana i te kaha o ngā tono. Ko ngā kōpae kua whakapāpātia, ko ngā kōpae o te polypropylene, me ngā kōpae o ngā kōpae hāngā (fiber composites) e rerekē ana i tā rātou whakamāhinga i ngā wai. He rahi ake te kaha o tēnei boombox i tana āhua, ā, he rahi ake ngā tono i tēnei āhua, engari he rerekē ngā whakamārama. Mēnā ka whakamāhinga kia rahi ngā tono iti i tēnei āhua, ka rere kē ngā tono, ka rere kē ngā whakamāhinga.

Te wā mahinga o te pūhanga, te whakauru, me te pānga o te mākū

Ko ngā whakamātātutanga pūhanga he rārangi i te rōrahi hāwhe me tēnei rūma māmā. I waho, ka piki ake te rōrahi, ā, ka māmā te hāngā. Ko ngā pūhanga lithium ion e ngaro ana i te māmā, i ēnei wā he 20 ki te 30 ōrau i te hāngā pāpā. Ko ngā watt-hōu he whakamārama pai ake i ngā milliamp-hōu. Ko te whakauru pūhanga tere he whakamāhua, engari ko te kaiwhakauru pūhanga pūkaha nui he mākū. Ko tēnei pūhanga e tāwhai ana mai i tēnei pūhanga USB PD he whakamāhua. Ko te pūhanga iti he roa ake te wā mahinga, ā, he mākū ake. Mō tēnei kōhanga e taea ana te whakamāhua, ko ngā 10 ki ngā 20 Wh i ia hōu o te wā mahinga e whakamātātutia ana he tauira whakamāhua. Ko tēnei whakamātātutanga o ngā 40 hōu mai i tēnei pūhanga 20 Wh he whakamātātutanga i te rōrahi iti.

Te whakamātātutanga o te huarahi, o te puehu, me ngā whakamātātutanga ā-ao

Ko te IEC 60529 te whakamārama i ngā whakamātautau o te whakauru. Ko te IPX4 he whakamātautau mō ngā wai kōpū. Ko te IP67 he whakamātautau mō te whakauru pūmau i te wai me ngā hau. Kāore he whakamātautau pūmau i te hau kākāriki, i ngā kai whakamārō, i te tāwhai ki te kōnuka. Ka pakeke ngā kōhao, ka pakaru ngā kōhao kāpae, ā, ka uru mai te hīkāki i ngā pātene. He mea tika kia whakamātautau kia kōpae ngā kōhao, kia rūmātua te ahua o te pouaka, ā, kia kaha te kōhanga i te riri. He uaua te wai kākāriki mō te aha, ā, āhua āhua hāngai ngā whakamātautau. He pai te whakamāhi i te wai mā, engari ko te whakamāhi i te wai mā i tēnei wā, me kōpae ngā kōhao. Kāore he kōrero kōrero e taea te whakamāhi i te wāhi katoa. He whakamātautau pūmau te whakamātautau IP, engari kāore he whakamātautau kia kaha tonu.

Te roa o te Bluetooth, te waingohia, me ngā mahinga o ngā kōrero kōrero maha

Te roa o te whakamātau Bluetooth i te wāhi tuwhera e taea ana te tātai i te 30 mita, engari ngā pūrākau, ngā tinana, me ngā whakamātau Wi-Fi e whakamāmā i tēnei. Ko te waingohia he mea matua mō ngā kiriata. Ko te kōhanga kōrero tātai (SBC) he rite ki te 150–250 ms. Ko ngā āhua iti o te waingohia e whakamāmā i te waingohia, engari e whakamāmā anō i te kounga o te reo. Ko te whakamātua i ngā pūnaha ātaahua e rua hei stereo he mea whakamārama, engari ko ētahi o ngā whakamātua e whakaputangia ana i ngā whakaahua rānei i ngā huinga kōrero. Whakamātua i te whakamātua i tōu waea pūkoro me tōu pūnaha. Kāore he raru i ngā whakamātua firmware, engari e whakamāmā anō i te whakamātua. Ko te hononga pūmau i te 10 mita me te āhua māmā o te āhua he whakamārama tātai mō waho.

He whakamārama mō te rōpū o ngā wāhanga ā-hire, me tēnei rārangi whakamārama mō ngā whakamārama

Ko tēnei he rōpū whakamahi i ngā wāhi tāwhai i te tau 2023 i Guangdong, i whakauru i ngā pūnaha kōrero ā-wāhi (boomboxes) e 60 hei whakamāhi i ngā hui i te tāwhai. Ko ngā kōhanga tuatahi i whakamāhi i ngā tohu pūmau o te kaha mātua, ā, he iti ngā pūkaha. Kāore ngā kōhanga i taea te whakamāhi i te wā roa, nā te mea i whakamāhi ngā kaiwhakamahi i ngā kōhanga ki te kaha mātua, ā, ka whakamātiatia ngā kōhanga i te rāhui tāwhai. Ko ngā kōhanga tuarua i whakamāhi i ngā tohu pūmau o te kaha tonu, ngā kāpae nui ake, me ngā whakamātautau IPX6, pea anō ake. I pai ake te wā o te whakamāhi, nā te kore o ngā kōhanga kia whakamātiatia i te wāhanga o te kaha. I tātari hoki ngā kaimahi i ngā kāpae o ngā wāhi whakauru, ā, i whakamāhi i te wai hei whakamātautau i ngā kōhanga i muri i te whakamāhi i te tāwhai. I mua i te hoko, tātari i tēnei rārangi: 1. Whakamātauria te kaha tonu, kāore i te kaha mātua. 2. Tātari i te pūkaha i ngā watt-hour. 3. Whakamātauria te whakamātautau IP ki te taiao pono. 4. Whakamātauria te roa o te Bluetooth i te whakamāhi i ngā kiriata. 5. Whakamātauria te pākaro i te wāhi e whakamāhi ana i te pūkaha. 6. Whakamātauria te kōrero i te kaha mātua hei whakamātautau i te rāhui. Ko Hansuo he kaihanga pūnaha kōrero me ngā kōhanga i Guangzhou mō ngā kiritaki o te ao, tārai anō i ngā kōhanga ā-wāhi kāore e raru mai i te wai, me ngā kōhanga e whakamāhi ana i ngā tāwhai. Ko tēnei whakamātautau i te hanga he tautoko mō ngā kaihoko kia whiwhi i ngā kōhanga e rite ana, kāore i te kōhanga kotahi noa.