Pūnaha Utu Tere e Hangai ana ki te Tukunga Hiko USB
Ko te hangarau tētahi āhuatanga e tere tonu ana te whanaketanga i tēnei ao hou. Ko tētahi o ngā auahatanga hou o te ao hikohiko ko te utu tere, e whai ana kia whakaitihia te wā e hiahiatia ana hei utu i ngā taputapu hiko. Ko tētahi paerewa matua o tēnei wāhanga ko te Tukunga Mana USB (USB PD). Ka matapakihia e tēnei tuhinga te pūnaha utu tere e ahu mai ana i te Tukunga Mana USB, tae atu ki tana mahi, ōna painga, te whakatinanatanga, me te pānga ā muri ake nei.
He Kupu Whakataki ki te Tukunga Hiko USB
Ko te USB Power Delivery he paerewa i whakawhanakehia hei whakapai ake i ngā āheinga utu me te whakawhiti raraunga mā roto i ngā taura USB. Mā te USB PD ka taea e ngā taputapu te utu i ngā iahiko me ngā ngaohiko teitei ake i ngā paerewa USB o mua.
Hītori o te Tukunga Hiko USB
Kua maha ngā whakapainga o te paerewa USB mai i tōna whakaurunga tuatahi i te tau 1996. I tīmata te aro ki te Tukunga Mana USB i tōna whakaurunga hei wāhanga o te whakatakotoranga USB 3.1 i te tau 2012. Mā te whakatakotoranga USB 3.1 ka taea te tuku mana tae atu ki te 100 watts, he rerekētanga nui tēnei mai i ngā paerewa o mua i taea anake te whakahaere i te 2,5 watts (i runga i te USB 2.0) me te 4,5 watts rānei (i runga i te USB 3.0).
I te tau 2014, i whakahoutia te whakatakotoranga o te USB PD hei wāhanga o te paerewa USB Momo-C, i whakaarohia hei otinga whānui mō te utu i ngā taputapu hiko pēnei i ngā waea atamai, ngā papa, me ngā pona.
Te Mahi a te Tukunga Hiko USB
Ka mahi te Tukunga Mana USB mā te tuku i ngā taputapu e tautoko ana i a ia ki te taunekeneke me te whiriwhiri tetahi ki tetahi mō te nui o te mana e hiahiatia ana, e taea ana rānei te whakarato. Hei tauira, ina hono koe i tētahi waea atamai e whakahohea ana e te USB PD ki tētahi rihi e whakahohea ana e te USB PD, ka puta te whakawhitiwhiti raraunga i waenga i ngā taputapu e rua.
Ka mahia tēnei whakawhitiwhiti kōrero mā te pine CC (Configuration Channel) i runga i te tauranga USB Momo-C. Mā te whakamahi i tēnei kawa whakawhitiwhiti kōrero, ka whakatauhia e te taputapu te kōtaha mana e tika ana i runga i te ngaohiko me te iahiko ka taea e te rihi te tuku me ngā hiahia o te taputapu e utua ana.
Kōtaha Mana i roto i te USB PD
Ko tētahi o ngā āhuatanga tino whakahihiri o te Tukunga Hiko USB ko te ngāwari o ngā kōtaha hiko. Mā tēnei paerewa ka taea te whakamahi i te whānuitanga o ngā kōtaha hiko:
– 5V @ 2A (10W)
– 9V @ 3A (27W)
– 15V @ 3A (45W)
– 20V @ 5A (100W)
Me ēnei momo mana rerekē, ehara i te mea he otinga noa te USB PD mō ngā taputapu iti pēnei i ngā waea atamai me ngā papa, engari ka taea hoki te whakamahi hei utu i ngā pona, i ngā taputapu rānei e hiahia ana ki te mana nui ake.
Wāhanga Whiriwhiri
I te wā whiriwhiringa, ka tono te taputapu e utua ana kia tukuna he hiko mai i te rihi hiko i runga i ngā kōtaha e wātea ana. Ka whakautu te rihi hiko, ka whakarato hiko e ai ki te tono. He aunoa tēnei tukanga, ā, he iti noa te wā e pau ana, he torutoru hēkona noa iho.
Ngā Painga Tukunga Hiko USB
I te pikinga ake o te whakamahinga o ngā taputapu kawe, kua piki haere te hiranga o te hiahia mō te utu tere me te whai hua. Anei ētahi o ngā painga matua o te Tukunga Hiko USB:
Te Whakautu Tere
Ko tētahi o ngā painga nui o te USB PD ko tōna kaha ki te utu tere i ngā taputapu. Mā te kaha o te hiko tae atu ki te 100 watts, ka taea te whakaiti i ngā wā utu ki te whakataurite ki ngā hangarau utu tuku iho.
Ngāwari Teitei
He tino ngāwari, he maha hoki ngā mahi a te USB PD. Ka taea te whakamahi hei utu i ngā momo taputapu rerekē o ngā rahi me ngā hiahia hiko. Mai i ngā waea atamai ki ngā pona, ka taea e te USB PD te whakahaere i ngā mea katoa.
Ao Whānui me te Paerewa
Nā te mea he wāhanga o te whakatakotoranga USB Momo-C te USB PD, e tika ana kia noho hei paerewa whānui mō te utu. Mā tēnei ka whakaitihia te hiahia mō ngā taura me ngā utu maha mō ngā taputapu rerekē, ka nui te penapena wāhi me te moni.
Te Whai Hua o te Pūngao
He pai ake te penapena hiko o te USB PD. Mā te whakaiti i ngā wā utu me te whakarite kia rite te hiko e tukuna ana ki ngā hiahia o te taputapu, ka āwhina te USB PD ki te penapena hiko me te whakaiti i te maumau.
Te Whakatinanatanga me te Whakamahinga
I te mea ka piki haere te rongonui o te USB PD, ka tīmata te puta mai o ngā taputapu me ngā rihi e tautoko ana i tēnei paerewa ki te mākete. Ko ētahi tauira o ngā whakatinanatanga ko:
Ngā Pona me ngā Pukapuka Ultra
He maha ngā kaihanga pona e whakauru ana i tētahi tauranga USB Momo-C e tautoko ana i te USB PD hei tauranga utu anake. Ehara i te mea ka whakaiti noa i te whakawhirinaki ki ngā rihi motuhake, engari ka taea hoki te utu i ngā pona mā te pēke hiko USB PD, mā te rihi pakitara rānei.
atamai
He maha ngā waea atamai matua e tautoko ana i te hangarau USB PD mō te utu tere. Mā tēnei ka taea e ngā kaiwhakamahi te whai wā utu poto ake, watea ake hoki.
Ngā Taputapu me ngā Pēke Hiko
Kei te piki haere te rongonui o ngā pēke mana e tautoko ana i te USB PD, ā, he tere ake, he pai ake hoki te tuku i tētahi otinga utu kawe mō te whānuitanga o ngā taputapu.
Pānga ā-Mārama
I te pikinga ake o te whakamahinga, tera pea ka noho ko te Tukunga Mana USB te paerewa tūturu mō te utunga ā muri ake nei. Tērā pea he maha ngā pānga pai o tēnei:
Te Whakaiti i ngā Para Hiko
Mā te whakakore i te hiahia mō ngā rihi me ngā taura maha, ka taea e te USB PD te whakaiti i te para hiko. He taahiraa pai tēnei ki te hangarau e pai ana ki te taiao.
Te Pūmautanga me te Whakamarie
Mā te whakamahi i tētahi paerewa kotahi mō ngā taputapu katoa ka nui ake te ngāwari me te ōritetanga mō ngā kaihoko. Kāore he take ki te kawe i ngā rihi maha mō ngā taputapu rerekē i a koe e haereere ana.
Auahatanga me te Whakawhanaketanga Anō
Ko te whānui o te whakamahi i te USB PD kei te akiaki i te auahatanga i roto i te hangarau pākahiko me te utu. Ka akiakihia anō ngā kaihanga taputapu hiko ki te hanga taputapu me ngā wā utu tere ake, whai hua ake hoki.
Whakamutunga
Kua hurihia e te Tukunga Mana USB te huarahi e utua ai ā tātou taputapu hiko. Nā tōna ngāwari, tōna whai huatanga, me tōna kaha ki te tuku hiko nui, kua waiho tēnei paerewa hei otinga whānui e tino tumanakohia ana. I te mea ka whānui haere te whakamahi i tēnei hangarau, ka taea e tātou te tumanako ka nui ake te pakari, te whai hua, me te pai ki te taiao o ngā taputapu hiko a meake nei. Ahakoa he kaiwhakamahi waea atamai, he kaiwhakamahi pona rānei koe, ko te kaha ki te utu tere me te whai hua o ō taputapu he painga nui e kore e warewarehia.
