Ko te kaiwehewehe ngaohiko AC-DC e hono ana ki te tauranga inenga ngaohiko teitei na roto i te raina tohu taputapu, ka taea te mohio ki te panui tawhiti me te maamaa, he haumaru, he watea hoki ki te whakamahi. Ko tenei raupapa o nga wehenga ngaohiko AC me te DC he nui te whakauru whakauru me te pai o te raina. Ka whakamahia e ia he hangarau whakamarumaru motuhake hei whakaiti i te awe o te ngaohiko teitei i runga i te uara kua whakaatuhia, kia tutuki ai te pumau me te raina teitei.
Ka whakamahia nga rauemi whakakii i kawemai kia iti ake te hanganga, kia mama te taumaha, kia teitei ake te pono me te whakaheke i nga waahanga o roto. He iti te rahi, he maamaa te taumaha me te ngawari ki te kawe, he pai te pai ki te mahi tirotiro i runga i te waahi.
Tauira |
Te akomanga ngaohiko AC/DC |
Tikanga |
Pūngai (pF) Impedance (MΩ) |
Te roa o te raina tohu |
RC50kV |
50kV |
AC:1.0%rdg±0.1DC:0.5% rdg±0.1 Ko etahi atu tino tika ka taea te whakarite |
450pF,600M |
3m |
RC100kV |
100kV |
200pF,1200M |
4 m |
|
RC150kV |
150kV |
150pF,1800M |
4 m |
|
RC200kV |
200kV |
100pF,2400M |
4 m |
|
RC250kV |
250kV |
100pF,3000M |
5 m |
|
RC300kV |
300kV |
100pF,3600M |
6 m |
Paerewa hua |
DL/T846.1-2004 |
|
Tikanga ine AC |
te inenga RMS pono, te uara teitei (kei te whiriwhiri), te uara toharite (kei te whiriwhiri) |
|
Tika |
AC |
1.0%rdg±0.1 |
DC |
0.5%rdg±0.1 |
|
Waenga whakaahuru |
rauemi reo maroke |
|
Nga tikanga taiao |
Te pāmahana |
-10℃~40℃ |
Te haumākū |
≤70%RH |
|
ōwehenga wehewehe |
N=1000:1 |