O te hangarau, Hikohiko
Whakarereke o te mana rorohiko supply ki ngā whakaaro
tavini te rorohiko tatou i runga i nga tau, hei te hoa mau o te utuafare, a ka riro te reira tawhitotia ranei te tūnga pakaru, Ko te pera pouri ki te kawe i te reira ki te putunga. Ko reira he wahi e taea muri mo te wa roa i te kāinga. tenei
Whakarereke o wae rorohiko supply mana ki te ngaohiko pūtake noa
Me koe ki te whakatau he aha te ahua o te ārai supply te mana o tō rorohiko, AT ATX ranei. Ka rite ki te tikanga, tohua tenei kei runga i te whare. supply mana pākau i anake te mahi i raro i kawenga. Ko wae ATX supply mana momo taea te katinga o nga waea matomato, me te mangu ki te pee i te reira āwenewene. Na, tūhono i te kawenga (mo AT) ranei e kati i te whakatau e tika ana (mo ATC), ka taea e koe te whakahaere i te tahi. Ko te putanga, ko te 5, me 12 volts. Tei nāianei putanga mōrahi i runga i te wae te mana supply. I 200 Watts, i pyativoltovom putanga o nāianei e taea tae te tikanga o 20A ki 12B - e pā ana ki 8A. Na e kore utu anō taea e koe te oaoa i te pai puna o te kai ki te āhuatanga putanga pai.
Whakarereke o supply mana rorohiko ki te pūtake ngaohiko whakaritea
A ani i te PD i te kāinga ranei i mahi, ko te tino watea. Hurihia uaua te wae paerewa. Me koe ki te whakakapi i te torutoru parenga, me te vypayat kātere. A, no te taea te whakaritea i tenei uara ngaohiko i 0 ki te 20 volts. Noatia, ka noho i te ngā i roto i te hanganga taketake. Ki te makona koutou ki te ngaohiko mōrahi o 12V he nui ki te whakaturia tona regulator putanga thyristor ngaohiko. Ko te tino māmā te ara iahiko regulator. I te wa ano e tauturu i te reira ki te karo i pokanoa i roto i te wahi ā o te wae rorohiko.
Whakarereke o te rihi motokā supply mana rorohiko
e kore te mea i rite ki te supply mana whakaritea te parau tumu. Anake ko reira e minaminatia ki te huri i te te p Schottky ki atu kaha. Rihi i te kaha homai he maha o huapai me ngā huakore te rorohiko kua. Ko te painga matua ngā rahi iti me te taimaha marama. Ko nui taimaha, me te rorirori ki te whakamahi i mahara hiko. E hoki huakore nui: te criticality o te poto-iahiko me te wehenga tawhiti whakamuri.
O te akoranga, kitea tenei criticality te i roto i te pūrere hiko, engari kore putanga AC mana te wae pini ki te ngaohiko o 220V te tukua ki te pākahiko. Ko reira nanakia ki te whakaaro i te mau hopearaa o tenei mo nga whakaaro katoa me te iwi tata. Taupānga i roto i kai mana tiaki solves tenei raruraru.
I mua i te whakamahi i te taua pūrere e mea, tino penei ki hokohoko i te ara iahiko tiaki. Ko te atu na no te mea i reira he maha ngā momo.
Heoi, e kore e rere ki te hoko o ngā wāhanga o te pūrere tawhito. ka hoatu whakarereke o supply mana rorohiko ia he ora tuarua. A, no te mahi ki a BP, kia mahara e he tonu tona poari i raro i 220V, a ka tohu te reira i te riri tahuti. Whakamahia whakatūpatotanga haumaru tika ka mahi ki nāianei hiko.
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