Kaitirotiro hiko hiko
Ka taea te hiko i roto i ngā watt, kW me te hiko āhua - tae atu ki te whakamahi pūngao me te utu whakahaere.
Ka whakahōutia ngā hua i te wā e tātuhi ana.
Mo tēnei tātaitai
the power factor is 1, the real power that does useful work is P = V × I × PF. For an AC load with a power factor above 1 — motors, transformers and other inductive loads — the real power that does useful work is P = V × I × PF, while the product V × I alone gives the larger apparent power in volt-amperes. This calculator reports the power in watts, kilowatts and mechanical horsepower, using 1 hp = 745.7 W. If it were a motor with a power factor of 0.8, the real power would fall to 120 × 10 × 0.8 = 1,200 W, which is about 1.2 kW or about 1.61 hp. Divide by 745.7 to get kilowatts.As
Ko nga pātai e pā ana
He aha te tātai hiko hiko?
Ko te hiko tūturu i roto i ngā watts ko P = V × I × PF. Mō te DC, he taumaha rānei, ko te taumahatanga hiko ko te 1, nō reira ko te hiko anake te voltage wā o te wā o nāianei.
He maha nga watts i roto i te hiko āhuarangi?
E ōrite ana te hiko pūkaha pūkaha kotahi ki te 745.7 watts, nō reira ko te utu 1492 W tata ki te 2 hp. Whakawehe i ngā watt mā te 745.7 hei tahuri.
He pēhea te mahi o te utu whakahaere?
Ko te pūngao o ia rā he hiko (kW) × wā i ia rā, i roto i te kWh. Whakarea e 30 rā me tō tātau utu i ia kWh hei whakatau i te utu o te marama.
He aha te āhuatanga hiko, ā, i te wā e huri ai au?
Ko te āhuatanga hiko te hautanga o te hiko āhua (V × I) e mahi ana i te mahi tūturu. 1 mō ngā utu DC me ngā utu ārai pēnei i ngā pūhihi me ngā pūhihi pūhihi, engari ka whakapeka ki te tata ki te 0.7–0.9 mō ngā mīhini me ngā taonga hiko maha, e whakaiti ana i ngā watts tūturu.
He aha te rerekētanga i waenganui i ngā watts me ngā volt-amp?
Ko te Watts he hiko tūturu (V × I × PF); Ko ngā volt-amps he hiko āhua (V × I) me te kore whakarerekētanga o te āhuatanga hiko. Mō ngā utu ārai ōrite rātou, engari mō ngā utu ārai, he nui ake te VA, nā reira ka hoatu ngā whakakōrero me ngā UPS i roto i VA.
He pēhea te tahuri i a au i ngā wats ki te hiko āhuarangi?
Whakawehe i ngā watts mā te 745.7. Nā reira ko te 1,200 W tata ki te 1.61 hp, ā, ko te mīhini 1 hp e āhei ana kia tata ki te 746 W o te hiko pūkaha-taurite (nui ake i te hiko, ina whakaurua ngā ngaronga tōtika).
API — whakamahi tēnei tātaitai mai i te waehere
E kī ana tēnei tātaitai hei wāhi mutunga kore JSON - kāore he kī e hiahiatia ana. Ka tukuna ngā uara āpure i raro nei hei tohutoro pātai, JSON rānei. Ka pānui te papatono API katoa →
Whakamutunga
GET https://calculator.free/api/v1/electrical-power/curl
curl "https://calculator.free/api/v1/electrical-power/?voltage=120¤t=10"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/electrical-power/?" + new URLSearchParams({
"voltage": "120",
"current": "10"
}));
const data = await r.json();
console.log(data.results);Ko ngā hua he whakataunga mō te tohutohu ahuwhānui anake, ehara i te tohutohu moni, rongoā, tāke rānei.