Te tātaitai waehere tae o te kaihoahoa
Ka whakakōrerotia ngā tae ārai 4/5/6-band ki tētahi uara — ka whakarerekē rānei i tētahi uara ki ngā whatunga.
Ka whakahōutia ngā hua i te wā e tātuhi ana.
Mo tēnei tātaitai
a 4-band part the value is (10 × digit1 + digit2) × 10^multiplier ohms; 5- and 6-band parts add a third significant digit for tighter precision; each colour maps to a fixed number: black 0, brown 1, red 2, orange 3, yellow 4, green 5, blue 6, violet 7, grey 8, white 9, with gold and silver serving as ×0.1 and ×0.01 multipliers or ±5% and ±
Ko nga pātai e pā ana
He pēhea te mahi o ngā whāriki tae ārai?
Ko ngā whārangi e rua tuatahi (toru rānei) e hoatu ana i ngā mati hira, ko te mea whai ake he whakarea ×10ⁿ ā, ko te whakamutunga te whakaaetanga. Brown-Black-Red-Gold = 1.0, ×100, ±5% = 1 kΩ ±5%.
He aha te tikanga o te rohe whakaae?
Ko te whakaaetanga ko te tawhiti o te ārai tūturu ka taea te neke mai i te uara ingoa. Ka taea e te ārai ±5% 1 kΩ te ine i tētahi wāhi mai i te 950 Ω ki te 1050 Ω.
He pēhea te kōwhiringa a te aratau ki ngā whatunga?
Ka whakarāpopototia e ia tō tātou whāinga ki te uara tata rawa ka taea e ngā whatunga mati te whakaatu, kātahi ka kōwhiria te whakarea kia ōrite ai te akoranga — ko ngā tae ōrite ka whakaako atu e koe i tētahi kaiārahi tūturu o taua uara.
He aha te rerekētanga i waenganui i ngā kaiārahi 4-, 5- me te 6-rohe?
E rua ngā pou mati o te kaiārahi 4-band; e tāpiri ana te 5-band i tētahi mati tuatoru mō ngā whakaaetanga ā-whāiti pēnei i te ±1%; ā, ka tāpiri te 6-band i tētahi pou te whakawhāiti pāmahana whakamutunga e whakaatu ana i te nui o te uara e rere ana i ia waeine. Ko ngā pou maha ake te tikanga o tētahi wāhanga tika ake.
He pēhea te mutunga o te kaiārahi e ako ai au i te tuatahi?
Ka tīmata mai i te whāinga tata ki tētahi mutunga me te whakaako ki te whāinga whakaaetanga, ko te tikanga ko te koura, te hiriwa rānei, ā, he iti iho te wehe i te toenga. Mēnā he koura, he hiriwa rānei e noho ana i tētahi mutunga, ko te whāinga whakaaetanga, nō reira ka whakaako mai i te mutunga ātete.
He aha te tikanga o ngā whatunga koura me te hiriwa?
I te tūnga whakarea ko te tikanga ko te koura × 0.1 me te koura ko te tikanga × 0.01, e hoatu ana i ngā uara ā-roto. I te tūnga whakaaetanga ko te tikanga koura ± 5% me te koura ko te tikanga ± 10% — ko ngā whakaaetanga nui rawa o ia rā.
He aha te take kāore i te ōrite te ārai i tataritia e ahau ki te waehere?
Ka hoatu e ngā whatunga he uara ingoa, tae atu ki tētahi matapihi whakaae. Ka taea e te ±5% 1 kΩ te whakahau i tētahi wāhi mai i te 950 Ω ki te 1,050 Ω, ā, ka taea te whakarerekē i te wera me te pakeke, kia tino pūnoa ai tētahi whakahē iti i runga i te taumaha.
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/resistor-color-code/curl
curl "https://calculator.free/api/v1/resistor-color-code/?mode=decode&bands=4&band1=1&band2=0&multiplier=2&tolerance=5"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/resistor-color-code/?" + new URLSearchParams({
"mode": "decode",
"bands": "4",
"band1": "1",
"band2": "0",
"multiplier": "2",
"tolerance": "5"
}));
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.